I want to upload a file with jersey via jquery/AJAX but I dont get it how to get the file from the input and send it with ajax.
Here is my Code so far:
html
<form action="rest/files/upload" method="post" enctype="multipart/form-data">
<p>
Select a file : <input type="file" name="file" size="50" />
</p>
<input type="submit" value="Upload It" />
</form>
jAVA
#POST
#Path("/upload")
#Consumes(MediaType.MULTIPART_FORM_DATA)
public Response uploadFile(
#FormDataParam("file") InputStream fileInputStream,
#FormDataParam("file") FormDataContentDisposition contentDispositionHeader) {
String filePath = SERVER_UPLOAD_LOCATION_FOLDER + contentDispositionHeader.getFileName();
// save the file to the server
saveFile(fileInputStream, filePath);
String output = "File saved to server location : " + filePath;
return Response.status(200).entity(output).build();
}
// save uploaded file to a defined location on the server
private void saveFile(InputStream uploadedInputStream,
String serverLocation) {
try {
OutputStream outpuStream = new FileOutputStream(new File(serverLocation));
int read = 0;
byte[] bytes = new byte[1024];
outpuStream = new FileOutputStream(new File(serverLocation));
while ((read = uploadedInputStream.read(bytes)) != -1) {
outpuStream.write(bytes, 0, read);
}
outpuStream.flush();
outpuStream.close();
} catch (IOException e) {
e.printStackTrace();
}
}
The code is working with a normal submit in html.
I used this example: jersey file upload
here is my approach so far
var file = $('input[name="file"').get(0).files[0];
var formData = new FormData();
formData.append('file', file);
$.ajax({
url : '/OIS/rest/upload', //Server script to process data
type : 'POST',
data : formData,
cache : false,
contentType : 'multipart/form-data',
dataType : 'application/json',
processData : false,
success : function(data, textStatus, jqXHR) {
var userObj = JSON.parse(jqXHR.responseText);
alert(userObj);
},
error : function(jqXHR, textStatus, errorThrown) {
alert(textStatus);
}
});
but it´s throwing a nullpointer exception
Jan 31, 2015 12:51:46 PM org.apache.catalina.core.StandardWrapperValve invoke
SCHWERWIEGEND: Servlet.service() for servlet [Smart_Office] in context with path [/Smart_Office] threw exception
java.lang.NullPointerException
at com.sun.jersey.multipart.impl.MultiPartReaderClientSide.unquoteMediaTypeParameters(MultiPartReaderClientSide.java:244)
at com.sun.jersey.multipart.impl.MultiPartReaderClientSide.readMultiPart(MultiPartReaderClientSide.java:171)
at com.sun.jersey.multipart.impl.MultiPartReaderServerSide.readMultiPart(MultiPartReaderServerSide.java:80)
at com.sun.jersey.multipart.impl.MultiPartReaderClientSide.readFrom(MultiPartReaderClientSide.java:157)
at com.sun.jersey.multipart.impl.MultiPartReaderClientSide.readFrom(MultiPartReaderClientSide.java:85)
at com.sun.jersey.spi.container.ContainerRequest.getEntity(ContainerRequest.java:490)
at com.sun.jersey.spi.container.ContainerRequest.getEntity(ContainerRequest.java:555)
at com.sun.jersey.multipart.impl.FormDataMultiPartDispatchProvider$FormDataInjectableValuesProvider.getInjectableValues(FormDataMultiPartDispatchProvider.java:122)
at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$EntityParamInInvoker.getParams(AbstractResourceMethodDispatchProvider.java:153)
at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:203)
at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:75)
at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:302)
at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
at com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:108)
at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:147)
at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:84)
at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1542)
at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:1473)
at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1419)
at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:1409)
at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:409)
at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:540)
at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:715)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
You server side source cose seams judicious as you have follow one of a well written tutorials, but as you have tried to mix code from this and that articles to bring an Ajaxified Upload with Jersey sample, that wouldn't work seamlessly.
The main issue I would note is being with content negociation between your server side endpoint and your client side code.
I won't get into Jersey internal and look for how that NPE would be thrown but I will suggest to update your client Ajax call to omit contentType handling, setting below properties to false:
contentType
processData
and ommitting the dataType property, so that resulting code will look as follows:
var file = $('input[name="file"').get(0).files[0];
var formData = new FormData();
formData.append('file', file);
$.ajax({
url : '/OIS/rest/upload',
type : 'POST',
data : formData,
cache : false,
contentType : false,
processData : false,
success : function(data, textStatus, jqXHR) {
var userObj = JSON.parse(jqXHR.responseText);
alert(userObj);
},
error : function(jqXHR, textStatus, errorThrown) {
alert(textStatus);
}
});
Related
I am trying to display a list on the jsp (on its loading) fetched from controller. The controller is called by ajax, and the list is also received by ajax function as a Json response, but it gives me following error:
java.lang.IllegalStateException: Cannot call sendError() after the response has been committed
at org.apache.catalina.connector.ResponseFacade.sendError(ResponseFacade.java:478)
at org.springframework.web.servlet.mvc.support.DefaultHandlerExceptionResolver.handleHttpMessageNotWritable(DefaultHandlerExceptionResolver.java:344)
at org.springframework.web.servlet.mvc.support.DefaultHandlerExceptionResolver.doResolveException(DefaultHandlerExceptionResolver.java:131)
at org.springframework.web.servlet.handler.AbstractHandlerExceptionResolver.resolveException(AbstractHandlerExceptionResolver.java:136)
at org.springframework.web.servlet.DispatcherServlet.processHandlerException(DispatcherServlet.java:1120)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:944)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:622)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:291)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:212)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:141)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:521)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1096)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:674)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:279)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:745)
However, if the list is returned empty then the success of ajax function is called, so the problem revolves around returning the arraylist as a response.
Below is my jsp:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
<script
src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js> </script>
</head>
<script>
$(document).ready(function() {
var path = window.location.href;
;
alert(path);
$.ajax({
type : "GET",
url : "displaySurvey.htm",
dataType: "json",
data : {
name : window.location.href
},
success : function(response) {
alert("success");
displayTheContent(response);
},
});
});
function displayTheContent(response) {
alert("displayResponse");
$("#displayDiv").empty();
for (var i = 0, l = response.length; i < l; i++) {
var user = response[i];
$("#displayDiv").append(
"<li>" + user.question + " " + user.option1 + "</li>");
}
}
</script>
<body>
<div id="displayDiv"></div>
</body>
</html>
Controller:
#Controller
#RequestMapping("/displaySurvey.htm")
public class DisplaySurveyController extends javax.servlet.http.HttpServlet {
#RequestMapping(method = RequestMethod.GET)
public #ResponseBody ArrayList<SurveyQuestions> submit(#RequestParam("name") String request)
throws AdException {
String surveyId = request.substring(request.lastIndexOf("=") + 1);
try {
SurveyDAO surveyDao = new SurveyDAO();
ArrayList<SurveyQuestions> questionList = (ArrayList<SurveyQuestions>) surveyDao.getSurveyQuestions(surveyId);
return questionList;
} catch (Exception e) {
e.printStackTrace();
System.out.println("Exception: " + e.getMessage());
throw new AdException("Could not list the categories", e);
}
}
}
Can anyone help me with this please.
I'm trying to send image by ajax:
function putImage() {
var image = document.getElementById('image').files[0];
var formData = new FormData();
formData.append('image', image);
$.ajax({
url: 'http://localhost:8080/ImageStorageREST/image',
type: 'put',
data: formData,
contentType: false,
processData: false,
async: true,
success: function(data) {
console.log("success");
console.log(data);
},
error: function(data) {
console.log("error");
console.log(data);
}
});
}
HTML form:
<form>
<input type="file" multiple accept="image/*,image/jpeg" id="image"/>
<input type="submit" value="Отправить" onClick="putImage(); return false;" />
</form>
The controller's method:
#RequestMapping(value="/image", method=RequestMethod.PUT)
public #ResponseBody String addImage(#RequestPart("image") MultipartFile image) {
return "RECEIVED";
}
Multipart Resolver is registered in dispatcher config file:
<bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<property name="maxUploadSize" value="5000000" />
</bean>
I received org.springframework.beans.BeanInstantiationException at server
org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.web.multipart.MultipartFile]: Specified class is an interface
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:101)
at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.resolveModelAttribute(HandlerMethodInvoker.java:775)
at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.resolveHandlerArguments(HandlerMethodInvoker.java:368)
at org.springframework.web.bind.annotation.support.HandlerMethodInvoker.invokeHandlerMethod(HandlerMethodInvoker.java:172)
at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.invokeHandlerMethod(AnnotationMethodHandlerAdapter.java:446)
at org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter.handle(AnnotationMethodHandlerAdapter.java:434)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:943)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:877)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:966)
at org.springframework.web.servlet.FrameworkServlet.doPut(FrameworkServlet.java:879)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:646)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:103)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:861)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:620)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Unknown Source)
And request status is
Request URL:http://localhost:8080/ImageStorageREST/image
Request Method:PUT
Status Code:500 Internal Server Error
Remote Address:[::1]:8080
But I see the parameter at browser:
Content-Disposition: form-data; name="image"; filename="format_jpg.jpg"
Content-Type: image/jpeg
......
So why is this exception thrown? I looked a lot of links where the solution was to add multipartResolver bean, but I have it yet.
This problem was caused by using Servlet 2.5 (Tomcat 6.0). The HttpServletRequest class doesn't contain getParts() method.
So I solved my problem by changing controller's method:
#RequestMapping(value="/image", method=RequestMethod.PUT, consumes="multipart/form-data")
public #ResponseBody void addImage(HttpServletRequest request) throws ImageException {
byte[] bytes = getBytesFromFile(request);
Image image = new Image();
image.setByteData(bytes);
imageService.addImage(image);
}
private byte[] getBytesFromFile(HttpServletRequest request) throws ImageException {
ServletFileUpload upload = new ServletFileUpload();
byte[] bytes = null;
FileItemIterator iter;
try {
iter = upload.getItemIterator(request);
while(iter.hasNext()) {
FileItemStream item = iter.next();
InputStream stream = item.openStream();
bytes = IOUtils.toByteArray(stream);
}
return bytes;
} catch (IOException | FileUploadException e) {
throw new ImageException("The problem while storing file. Try again.",e);
}
}
I am using richface and JSF .
I want to upload the image file with specific path .
But it give me error My jsf page is as follows
<ui:composition xmlns="http://www.w3.org/1999/xhtml"
xmlns:h="http://java.sun.com/jsf/html" xmlns:ui="http://java.sun.com/jsf/facelets"
xmlns:f="http://java.sun.com/jsf/core" xmlns:a4j="http://richfaces.org/a4j" xmlns:rich="http://richfaces.org/rich">
<ui:define name="header-title">
<h:panelGroup id="headerPanelGroup">
<span>Create New User</span>
</h:panelGroup>
</ui:define>
<ui:define name="content">
<h:form id="newUserForm" prependId="false">
<div id="mainDiv">
<div>
<rich:panel id="userPanel">
<h:panelGroup>
<h:panelGrid columns="2">
<span>Upload Photo</span>
<rich:fileUpload fileUploadListener="#{newUserBean.photoListener}" id="uploadPhoto"
style="height: 120px !important;" maxFilesQuantity="5">
<a4j:ajax event="uploadcomplete" execute="#none" render="info" />
</rich:fileUpload>
</h:panelGrid>
</h:panelGroup>
</rich:panel>
</div>
</div>
<div>
<a4j:commandButton id="saveBtn" value="Submit" action="#{newUserBean.insertEmployeeData}" />
</div>
</h:form>
</ui:define>
</ui:composition>
My Bean
public void photoListener(FileUploadEvent event) throws Exception {
UploadedFile item = event.getUploadedFile();
FacesContext context = FacesContext.getCurrentInstance();
HttpSession session = (HttpSession) context.getExternalContext().getSession(false);
String destPath = session.getServletContext().getRealPath("/");
// String destPath = str.substring(0, str.substring(0, str.lastIndexOf(File.separator))
// .lastIndexOf(File.separator) + 1);
String filePath = "D:\\uploadImage";
File destFilePath = new File(filePath);
if (!destFilePath.exists()) {
new File(filePath).mkdirs();
}
try {
// InputStream inputstrem = new FileInputStream(new File(filePath));
// getNewUserVO().setInputstrem(inputstrem);
InputStream stream = item.getInputStream();
long fSize = item.getSize();
int lastIndex = item.getName().lastIndexOf(".");
String fileExtension = item.getName().substring(lastIndex);
System.out.println("--destPath--" + filePath + "--" + fSize + "--" + fileExtension + "----"
+ fileExtension.equalsIgnoreCase("jpg"));
if (!fileExtension.equalsIgnoreCase(".jpg")) {
FacesContext.getCurrentInstance().addMessage(
"",
new FacesMessage(FacesMessage.SEVERITY_ERROR, errorMsgBundle.getString("NEWUSER_BEAN_001"),
null));
} else if (fSize > 102400) {
FacesContext.getCurrentInstance().addMessage(
"",
new FacesMessage(FacesMessage.SEVERITY_ERROR, errorMsgBundle.getString("NEWUSER_BEAN_002"),
null));
} else {
FileOutputStream fos = new FileOutputStream(destFilePath);
byte[] buffer = new byte[(int) fSize];
stream.read(buffer, 0, (int) fSize);
stream.close();
fos.write(buffer);
fos.close();
}
} catch (FileNotFoundException e) {
FacesContext.getCurrentInstance().addMessage("",
new FacesMessage(FacesMessage.SEVERITY_ERROR, errorMsgBundle.getString("NEWUSER_BEAN_003"), null));
e.printStackTrace();
} catch (Exception e) {
FacesContext.getCurrentInstance().addMessage("",
new FacesMessage(FacesMessage.SEVERITY_ERROR, errorMsgBundle.getString("NEWUSER_BEAN_004"), null));
e.printStackTrace();
}
}
Error comes like this
--destPath--D:\uploadImage--5416--.jpg----false
java.io.FileNotFoundException: D:\uploadImage (Access is denied)
at java.io.FileOutputStream.open(Native Method)
at java.io.FileOutputStream.<init>(Unknown Source)
at java.io.FileOutputStream.<init>(Unknown Source)
at com.fractal.fms.modules.newUser.NewUserBean.photoListener(NewUserBean.java:167)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.apache.el.parser.AstValue.invoke(AstValue.java:278)
at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:274)
at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:105)
at org.richfaces.event.MethodExpressionEventListener.processEvent(MethodExpressionEventListener.java:125)
at org.richfaces.view.facelets.FileUploadHandler$FileUploadListenerImpl.processFileUpload(FileUploadHandler.java:55)
at org.richfaces.event.FileUploadEvent.processListener(FileUploadEvent.java:48)
at javax.faces.component.UIComponentBase.broadcast(UIComponentBase.java:771)
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:751)
at javax.faces.component.UIViewRoot.processDecodes(UIViewRoot.java:927)
at com.sun.faces.lifecycle.ApplyRequestValuesPhase.execute(ApplyRequestValuesPhase.java:78)
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101)
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:593)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:145)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:412)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)
at com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:137)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Jul 18, 2014 3:06:59 PM org.richfaces.request.MultipartRequest25 release
SEVERE: File delete failed
java.io.IOException: File delete failed
at org.richfaces.request.FileUploadDiscResource.delete(FileUploadDiscResource.java:74)
at org.richfaces.request.UploadedFile25.delete(UploadedFile25.java:54)
at org.richfaces.request.MultipartRequest25.release(MultipartRequest25.java:163)
at org.richfaces.context.FileUploadFacesContextFactory$FileUploadFacesContext.release(FileUploadFacesContextFactory.java:70)
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:612)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:145)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:412)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)
at com.ocpsoft.pretty.PrettyFilter.doFilter(PrettyFilter.java:137)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
What is wrong? I am not getting the problem where I am going to wrong .Thanks for the help in advanced.
I think the issue is in the
String filePath = "D:\\uploadImage";
File destFilePath = new File(filePath);
you are declaring a direction as a file, but you need a filename to write to a specific file.
for example try:
String filePath = "D:\\uploadImage";
File destFilePath = new File(filePath+"\\uploadimage.jpg");
The error
java.io.FileNotFoundException: D:\uploadImage (Access is denied)
is quite clear: the file is not found.
To quote from your code:
File destFilePath = new File(filePath);
if (!destFilePath.exists()) {
new File(filePath).mkdirs();
}
FileOutputStream fos = new FileOutputStream(destFilePath);
fos.write(buffer);
In your particular case you are initially creating a directory by calling File#mkdirs() and later trying write to the directory referenced by that File object. This is not legal.
You need to create a file and write to the file instead. For instance, you could use Java SE 7 Files#copy(...). See also How to save uploaded file in JSF.
Thanks brother , I got the answer. at line 1 and line 2 where I am going to wrong. I was not specify the image name (file name)
public void photoListener(FileUploadEvent event) throws Exception {
UploadedFile item = event.getUploadedFile();
String fileName = "";
FacesContext context = FacesContext.getCurrentInstance();
HttpSession session = (HttpSession) context.getExternalContext().getSession(false);
String destPath = session.getServletContext().getRealPath("/");
// String destPath = str.substring(0, str.substring(0, str.lastIndexOf(File.separator))
// .lastIndexOf(File.separator) + 1);
String filePath = destPath + "/UserInfo/" + getNewUserVO().getName();
File destFilePath = new File(filePath);
if (!destFilePath.exists()) {
new File(filePath).mkdirs();
}
try {
InputStream stream = item.getInputStream();
long fSize = item.getSize();
int lastIndex = item.getName().lastIndexOf(".");
String fileExtension = item.getName().substring(lastIndex);
if (!fileExtension.equalsIgnoreCase(".jpg")) {
FacesContext.getCurrentInstance().addMessage(
"",
new FacesMessage(FacesMessage.SEVERITY_ERROR, errorMsgBundle.getString("NEWUSER_BEAN_001"),
null));
} else if (fSize > 102400) {
FacesContext.getCurrentInstance().addMessage(
"",
new FacesMessage(FacesMessage.SEVERITY_ERROR, errorMsgBundle.getString("NEWUSER_BEAN_002"),
null));
} else {
System.out.println("user name--" + getNewUserVO().getName());
fileName = getNewUserVO().getName() + fileExtension;
filePath = destFilePath + File.separator + fileName; // line 1
FileOutputStream fos = new FileOutputStream(filePath); // line 2
byte[] buffer = new byte[(int) fSize];
stream.read(buffer, 0, (int) fSize);
stream.close();
fos.write(buffer);
fos.close();
getNewUserVO().setPhotoPath(filePath);
}
} catch (FileNotFoundException e) {
FacesContext.getCurrentInstance().addMessage("",
new FacesMessage(FacesMessage.SEVERITY_ERROR, errorMsgBundle.getString("NEWUSER_BEAN_003"), null));
log.info(e.getMessage());
} catch (Exception e) {
FacesContext.getCurrentInstance().addMessage("",
new FacesMessage(FacesMessage.SEVERITY_ERROR, errorMsgBundle.getString("NEWUSER_BEAN_004"), null));
log.info(e.getMessage());
}
}
package com.journaldev.servlet;
import java.io.File;
import javax.servlet.ServletContext;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import javax.servlet.annotation.WebListener;
#WebListener
public class FileLocationContextListener implements ServletContextListener {
public void contextInitialized(ServletContextEvent servletContextEvent) {
String rootPath = System.getProperty("catalina.home");
ServletContext ctx = servletContextEvent.getServletContext();
String relativePath = ctx.getInitParameter("tempfile.dir");
File file = new File(rootPath + File.separator + relativePath);
if(!file.exists())
file.mkdirs();
System.out.println("File Directory created to be used for storing files");
ctx.setAttribute("FILES_DIR_FILE", file);
ctx.setAttribute("FILES_DIR", rootPath + File.separator + relativePath);
}
public void contextDestroyed(ServletContextEvent servletContextEvent) {
//do cleanup if needed
}
}
I have a Java Spring MVC Web application as server. And AngularJS based application as client.
In AngularJS, I have to upload a file and send to server.
Here is my html
<form ng-submit="uploadFile()" class="form-horizontal" enctype="multipart/form-data">
<input type="file" name="file" ng-model="document.fileInput" id="file" onchange="angular.element(this).scope().setTitle(this)" />
<input type="text" class="col-sm-4" ng-model="document.title" id="title" />
<button class="btn btn-primary" type="submit">
Submit
</button>
</form>
Here is my UploadController.js
'use strict';
var mainApp=angular.module('mainApp', ['ngCookies']);
mainApp.controller('FileUploadController', function($scope, $http) {
$scope.document = {};
$scope.setTitle = function(fileInput) {
var file=fileInput.value;
var filename = file.replace(/^.*[\\\/]/, '');
var title = filename.substr(0, filename.lastIndexOf('.'));
$("#title").val(title);
$("#title").focus();
$scope.document.title=title;
};
$scope.uploadFile=function(){
var formData=new FormData();
formData.append("file",file.files[0]);
$http({
method: 'POST',
url: '/serverApp/rest/newDocument',
headers: { 'Content-Type': 'multipart/form-data'},
data: formData
})
.success(function(data, status) {
alert("Success ... " + status);
})
.error(function(data, status) {
alert("Error ... " + status);
});
};
});
It is going to the server. Here is my DocumentUploadController.java
#Controller
public class DocumentUploadController {
#RequestMapping(value="/newDocument", headers = "'Content-Type': 'multipart/form-data'", method = RequestMethod.POST)
public void UploadFile(MultipartHttpServletRequest request, HttpServletResponse response) {
Iterator<String> itr=request.getFileNames();
MultipartFile file=request.getFile(itr.next());
String fileName=file.getOriginalFilename();
System.out.println(fileName);
}
}
When I run this I get the following exception
org.springframework.web.multipart.MultipartException: Could not parse multipart servlet request; nested exception is org.apache.commons.fileupload.FileUploadException: the request was rejected because no multipart boundary was found] with root cause
org.apache.commons.fileupload.FileUploadException: the request was rejected because no multipart boundary was found
at org.apache.commons.fileupload.FileUploadBase$FileItemIteratorImpl.<init>(FileUploadBase.java:954)
at org.apache.commons.fileupload.FileUploadBase.getItemIterator(FileUploadBase.java:331)
at org.apache.commons.fileupload.FileUploadBase.parseRequest(FileUploadBase.java:351)
at org.apache.commons.fileupload.servlet.ServletFileUpload.parseRequest(ServletFileUpload.java:126)
at org.springframework.web.multipart.commons.CommonsMultipartResolver.parseRequest(CommonsMultipartResolver.java:156)
at org.springframework.web.multipart.commons.CommonsMultipartResolver.resolveMultipart(CommonsMultipartResolver.java:139)
at org.springframework.web.servlet.DispatcherServlet.checkMultipart(DispatcherServlet.java:1047)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:892)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:856)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:920)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:827)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:801)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:728)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
In my applicationContext.xml, I have mentioned
<bean id="multipartResolver"
class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<property name="maxUploadSize" value="100000" />
</bean>
I am using
spring - 3.2.1.RELAESE
commons-fileupload - 1.2.2
commons-io - 2.4
How to solve this?
It would be great if anyone tel me how to send file and other formdata from angularJS and get it in server.
UPDATE 1
#Michael : I can see this only in the console, when I click submit.
POST http://localhost:9000/serverApp/rest/newDocument 500 (Internal Server Error) angular.js:9499
(anonymous function) angular.js:9499
sendReq angular.js:9333
$http angular.js:9124
$scope.uploadFile invoice.js:113
(anonymous function) angular.js:6541
(anonymous function) angular.js:13256
Scope.$eval angular.js:8218
Scope.$apply angular.js:8298
(anonymous function) angular.js:13255
jQuery.event.dispatch jquery.js:3074
elemData.handle
My server is running in other port 8080. I am uisng yeoman,grunt and bower. So thin gruntfile.js I have mentioned the server port. So it goes to server and running that and throws the exception
UPDATE 2
The boundary is not setting
Request URL:http://localhost:9000/serverApp/rest/newDocument
Request Method:POST
Status Code:500 Internal Server Error
Request Headers view source
Accept:application/json, text/plain, */*
Accept-Encoding:gzip,deflate,sdch
Accept-Language:en-US,en;q=0.8
Connection:keep-alive
Content-Length:792
Content-Type:multipart/form-data
Cookie:ace.settings=%7B%22sidebar-collapsed%22%3A-1%7D; isLoggedIn=true; loggedUser=%7B%22name%22%3A%22admin%22%2C%22password%22%3A%22admin23%22%7D
Host:localhost:9000
Origin:http://localhost:9000
Referer:http://localhost:9000/
User-Agent:Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36
X-Requested-With:XMLHttpRequest
Request Payload
------WebKitFormBoundaryCWaRAlfQoZEBGofY
Content-Disposition: form-data; name="file"; filename="csv.csv"
Content-Type: text/csv
------WebKitFormBoundaryCWaRAlfQoZEBGofY--
Response Headers view source
connection:close
content-length:5007
content-type:text/html;charset=utf-8
date:Thu, 09 Jan 2014 11:46:53 GMT
server:Apache-Coyote/1.1
I faced the same issue and encountered the same issue even after updating the transformRequest. 'Some how, the header boundary doesn't seem to have set correctly.
Following http://uncorkedstudios.com/blog/multipartformdata-file-upload-with-angularjs, the problem is resolved. Extract from the location....
By setting ‘Content-Type’: undefined, the browser sets the Content-Type to multipart/form-data for us and fills in the correct boundary. Manually setting ‘Content-Type’: multipart/form-data will fail to fill in the boundary parameter of the request.
Not sure if this helps any one but perhaps makes it easy for people looking at this post... At least, it makes it less difficult.
Introduction
I have had the same problem and found a complete solution to send both json and file from angular based page to a Spring MVC method.
The main problem is the $http which doesn't send the proper Content-type header (I will explain why).
The theory about multipart/form-data
To send both json and file we need to send a multipart/form-data, which means "we send different items in the body separated by a special separator". This special separator is called "boundary", which is a string that is not present in any of the elements that are going to be sent.
The server needs to know which boundary is being used so it has to be indicated in the Content-type header (Content-Type multipart/form-data; boundary=$the_boundary_used).
So... two things are needed:
In the header --> indicate multipart/form-data AND which boundary is used (here is where $http fails)
In the body --> separate each request parameter with the boundary
Example of a good request:
header
Content-Type multipart/form-data; boundary=---------------------------129291770317552
Which is telling the server "I send a multipart message with the next separator (boundary): ---------------------------129291770317552
body
-----------------------------129291770317552 Content-Disposition: form-data; name="clientInfo"
{ "name": "Johny", "surname":"Cash"}
-----------------------------129291770317552
Content-Disposition: form-data; name="file"; filename="yourFile.pdf"
Content-Type: application/pdf
%PDF-1.4
%õäöü
-----------------------------129291770317552 --
Where we are sending 2 arguments, "clientInfo" and "file" separated by the boundary.
The problem
If the request is sent with $http, the boundary is not sent in the header (point 1), so Spring is not able to process the data (it doesn't know how to split the "parts" of the request).
The other problem is that the boundary is only known by the FormData... but FormData has no accesors so it's impossible to know which boundary is being used!!!
The solution
Instead of using $http in js you should use standard XMLHttpRequest, something like:
//create form data to send via POST
var formData=new FormData();
console.log('loading json info');
formData.append('infoClient',angular.toJson(client,true));
// !!! when calling formData.append the boundary is auto generated!!!
// but... there is no way to know which boundary is being used !!!
console.log('loading file);
var file= ...; // you should load the fileDomElement[0].files[0]
formData.append('file',file);
//create the ajax request (traditional way)
var request = new XMLHttpRequest();
request.open('POST', uploadUrl);
request.send(formData);
Then, in your Spring method you could have something like:
#RequestMapping(value = "/", method = RequestMethod.POST)
public #ResponseBody Object newClient(
#RequestParam(value = "infoClient") String infoClientString,
#RequestParam(value = "file") MultipartFile file) {
// parse the json string into a valid DTO
ClientDTO infoClient = gson.fromJson(infoClientString, ClientDTO.class);
//call the proper service method
this.clientService.newClient(infoClient,file);
return null;
}
Carlos Verdes's answer failed to work with my $http interceptor, which adds authorization headers and so on. So I decided to add to his solution and create mine using $http.
Clientside Angular (1.3.15)
My form (using the controllerAs syntax) is assuming a file and a simple object containing the information we need to send to the server. In this case I'm using a simple name and type String property.
<form>
<input type="text" ng-model="myController.myObject.name" />
<select class="form-control input-sm" ng-model="myController.myObject.type"
ng-options="type as type for type in myController.types"></select>
<input class="input-file" file-model="myController.file" type="file">
</form>
The first step was to create a directive that binds my file to the scope of the designated controller (in this case myController) so I can access it. Binding it directly to a model in your controller won't work as the input type=file isn't a built-in feature.
.directive('fileModel', ['$parse', function ($parse) {
return {
restrict: 'A',
link: function(scope, element, attrs) {
var model = $parse(attrs.fileModel);
var modelSetter = model.assign;
element.bind('change', function(){
scope.$apply(function(){
modelSetter(scope, element[0].files[0]);
});
});
}
};
}]);
Secondly I created a factory called myObject with an instance method create that allows me to transform the data upon invoking create on the server. This method adds everything to a FormData object and converts it using the transformRequest method (angular.identity). It is crucial to set your header to undefined. (Older Angular versions might require something than undefined to be set). This will allow the multidata/boundary marker to be set automatically (see Carlos's post).
myObject.prototype.create = function(myObject, file) {
var formData = new FormData();
formData.append('refTemplateDTO', angular.toJson(myObject));
formData.append('file', file);
return $http.post(url, formData, {
transformRequest: angular.identity,
headers: {'Content-Type': undefined }
});
}
All that is left to do client side is instantiating a new myObject in myController and invoking the create method in the controller's create function upon submitting my form.
this.myObject = new myObject();
this.create = function() {
//Some pre handling/verification
this.myObject.create(this.myObject, this.file).then(
//Do some post success/error handling
);
}.bind(this);
Serverside Spring (4.0)
On the RestController I can now simply do the following: (Assuming we have a POJO MyObject)
#RequestMapping(method = RequestMethod.POST)
#Secured({ "ROLE_ADMIN" }) //This is why I needed my $httpInterceptor
public void create(MyObject myObject, MultipartFile file) {
//delegation to the correct service
}
Notice, I'm not using requestparameters but just letting spring do the JSON to POJO/DTO conversion. Make sure you got the MultiPartResolver bean set up correctly too and added to your pom.xml. (And Jackson-Mapper if needed)
spring-context.xml
<bean id="multipartResolver"
class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<property name="maxUploadSize" value="268435456" /> <!-- 256 megs -->
</bean>
pom.xml
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>${commons-fileupload.version}</version>
</dependency>
You can try this
.js
$scope.uploadFile=function(){
var formData=new FormData();
formData.append("file",file.files[0]);
$http.post('/serverApp/rest/newDocument', formData, {
transformRequest: function(data, headersGetterFunction) {
return data;
},
headers: { 'Content-Type': undefined }
}).success(function(data, status) {
alert("Success ... " + status);
}).error(function(data, status) {
alert("Error ... " + status);
});
.java
#Controller
public class DocumentUploadController {
#RequestMapping(value="/newDocument", method = RequestMethod.POST)
public #ResponseBody void UploadFile(#RequestParam(value="file", required=true) MultipartFile file) {
String fileName=file.getOriginalFilename();
System.out.println(fileName);
}
}
That's based on https://github.com/murygin/rest-document-archive
There is a good example of file upload
https://murygin.wordpress.com/2014/10/13/rest-web-service-file-uploads-spring-boot/
My server side is a JSP application which is hosted on Appache Tomcat 7(Plugin in eclipse). my Client side is: -
if(("GET").equalsIgnoreCase(request.getMethod())&&("Create Reimbursement").equalsIgnoreCase(request.getParameter("Create Reimbursement"))){
//crresult = lmktweb.createReimbursement(Integer.parseInt(request.getParameter("ID")), request.getParameter("EmpdID"), request.getParameter("DateCreated"), request.getParameter("Amount"),request.getParameter("Vendor"),request.getParameter("picpath"));
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost("http://192.168.80.125:8080/UploadFileServerSide/UploadHandler.jsp");
MultipartEntity entity = new MultipartEntity();
System.out.println(request.getParameter("fname"));
if(request.getParameter("fname")!=""){
File file = new File(request.getParameter("fname"));
entity.addPart("data", new FileBody(file));
httppost.setEntity(entity);
HttpResponse resp = httpclient.execute(httppost);
}
My Server Side is: -
try {
String itemName = item.getName();
String fpath = "";
//item.
File root=File.listRoots()[0];
String extPath;
if(crdate!=""){
extPath = rei.HandlePathWithDate(crdate,getServletContext().getRealPath("images"));
fpath = extPath+"\\"+ppath;
fpath = extPath.replaceAll("/", "\\");
}
else{
extPath= getServletContext().getRealPath("/");
fpath = extPath.concat("\\"+itemName);
fpath = extPath.replaceAll("/", "\\");
}
System.out.println("Saving as: " +fpath);
File f = new File(fpath);
f.setWritable(true);
f.setReadable(true);
item.write(f);
} catch (Exception e) {
e.printStackTrace();
response.setHeader("Error", e.getMessage());
}
but it generates following error while writing the file on given path: -
Saving as: D:\Z-Main\Projects\Android Projects.metadata.plugins\org.eclipse.wst.server.core\tmp1\wtpwebapps\UploadFileServerSide\
java.io.FileNotFoundException: D:\Z-Main\Projects\Android Projects.metadata.plugins\org.eclipse.wst.server.core\tmp1\wtpwebapps\UploadFileServerSide (Access is denied)
at java.io.FileOutputStream.open(Native Method)
at java.io.FileOutputStream.(Unknown Source)
at java.io.FileOutputStream.(Unknown Source)
at org.apache.commons.fileupload.disk.DiskFileItem.write(DiskFileItem.java:426)
at org.apache.jsp.UploadHandler_jsp._jspService(UploadHandler_jsp.java:154)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:225)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:999)
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:565)
at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:1812)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Where is the problem. I am currently using Tomcat Eclipse plugin and this error comes on the console. I am calling the same code in android application and it is working fine.
Please guide with helpful details. I have tried to edit the catalina.policy file which is located in eclipse server plugin folder and added the following line: -
grant codeBase " file:${catalina.base}/webapps/UploadFileServerSide/-" {
ermission java.io.FilePermission "${tomcat.home}/-","read,write"; };
and restarted the server from eclipse, expecting for different results but so far no luck.
Where am I lost?
Problem is solved when I used Servlet rather than JSP and use POST method while submitting the page. Strange!!!! as rest of the stuff is the same almost. Still confused why it happened as I think Servlet has the same level of access rights on server as of JSP. May be my assumption is wrong!