when I'm trying to prepare and send an rpc request to my bitcoin-qt wallet via JSONRPC2 connection I don't get anyresponse (String is empty). When I put command into bitcoin-qt konsole is working fine. Here my code.
String requestBody = "{\"jsonrpc\":\"2.0\",\"method\":\""+method+"\""+tmpS+",\"id\":9}";
and JSON object sending to client :
{"jsonrpc":"2.0","method":"createrawtransaction","params":"[[{"txid":"ba9b655fc17448a422ae9afd28ed264a91fa631c3d131468d674bc2cf7757a3e","vout":0},{"txid":"66672599375caa1fee0d59562531b3cb57da35554ff666e34e53c06c3f1c9415","vout":1}]","{"mgGWs59KnzSt6vpA5zm1EkP2xDzYe58hHF":4.78396431}"]","id":9}
With commands like listunspent or getaccountaddress everything working good. Maybe the error is on the "multiple params" side.
Thanks, for help.
Related
I am triggering the AWS SNS through the API Gateway.
JSONObject requestBody = new JSONObject();
requestBody.put("phone_number", receiverNumber);
requestBody.put("sender_id", senderAlias);
requestBody.put("message_text", messageText);
This JSONObject is being sent to the api gateway as a ByteArrayInputStream throug the AWS SDK for Java v1.
There are "\n" in the text, to create line breaks. The sms however does not have a new line there, it just prints \n.
In the Api Gateway the message is extracted like this: method.request.body.message_text
How do I have to set up the messageText variable to print new lines in the SMS? I tried replacing it with \n or \\n or \\\\n.. Also tried ASCII, didn't work.
Invocation
As this is a quite complex programm I can't show all of it. It's triggered via Insomnia with a String in Json format like this:
It has to be a double backslahed n because thats just how the code needs it. The aws integration is an additional provider so it has to fit in already existing frames. The json object looks like this before being executed.
So I need to find a way to manipulate the string thats going in the object. But I don't know how.
EDIT 3:
Deleting previous edits, as they were not helpful and did not target the problem as I know now.
Finally closing down the issue. It's a problem in the API-Gateway. The object reaches the gateway just fine, with a \n. Which would work in the SNS Service. But to trigger the SNS Service, it's all going into one URL, which converts the \n into %5Cn
Before transformation:
URL:
So the problem is in the URL encoding..
Thanks to the AWS Support I now am able to send SMS with line breaks through the api gateway.
It was wrong to use URL Query Parameters. I removed all of them
I needed one HTTP Header:
Content-Type: 'application/x-www-form-urlencoded'
Then I used a Messaging Template like this, with passthrough: Never:
#set($message = $input.path('$.message_text'))
#set($phoneNumber = $input.path('$.phone_number'))
Action=Publish&PhoneNumber=$util.urlEncode($phoneNumber)&Message=$util.urlEncode($message)&MessageAttributes.entry.1.Name=AWS.SNS.SMS.SenderID&MessageAttributes.entry.1.Value.DataType=String&MessageAttributes.entry.1.Value.StringValue=Alias
Having my JSON Object in the Request like this:
{
"phone_number": "+4912345678",
"message_text": "Break\nHere",
"sender_id":"Alias"
}
Works perfectly fine with a line break in the SMS
I have a simple REST client with some basic functionality, and so far I'm stuck as I don't know how to process those request and send them correctly into the server. So far I've tried this in the filter, without any luck.
if (!request.getHeader("/rest/").equals(null)){
String loginForm = config.getInitParameter("LoginParam");
res.sendRedirect(req.getContextPath() + loginForm);
return;
}
And I get the following error because of that deny.
Exception in thread "main" org.jboss.resteasy.client.ClientResponseFailure
How should I check that the request is coming from the REST client so I can let it pass through?
I'd normally add header Accept: application/json (or xml or whatever) to indicate the client wants to get data as oppose to HTML.
I am implementing a TV listing service and I have decided to use ROVI as my data provider.
They provide me with an API that allows me to exchange data between my application and their servers by means of SOAP requests.
Since I am programming in Java, I used wsimport to generate the classes that would enable me to interact with their server.
//Connection
service = new ListingsService();
port = service.getListingsServiceSoap();
I have come across a problem which Google doesn't seem to have the answer for.
According to their API, whenever I want to make a call to a SOAP service I have to add my API Key to the end of url.
The problem is, I don't know how to do that. Using the stubs generated by wsimport, I can create a request object as it should be; however the URL is not displayed as per their specification. The url I currently get is: http://api.rovicorp.com/v9/listingsservice.asmx and what is required is: http://api.rovicorp.com/v9/listingsservice.asmx?apikey=myAPIkey. I obtained that by printing the following code:
System.out.println(port.toString());
Trying to run the following code:
GetServicesRS servicesRS = port.getServices(getServicesRQ, auth)
Yields the following error:
Exception in thread "main" com.sun.xml.internal.ws.client.ClientTransportException: The server sent HTTP status code 403: Forbidden
What java method can I use to append this parameter into the SOAP request URL.
Thanks for your help.
Edit.
I am still struggling with this and haven't been lucky with responses, if anyone could point me in the direction of a framework or something that could facilitate this would be great!
Cheers
I manage to work around my problem using something called BindingProvider.
I added the following to my code:
//Connection
service = new ListingsService();
port = service.getListingsServiceSoap();
BindingProvider bindingProvider = (BindingProvider) port;
bindingProvider.getRequestContext()
.put(BindingProvider.ENDPOINT_ADDRESS_PROPERTY,
"http://api.rovicorp.com/v9/listingsservice.asmx?apikey=" + APIKey);
With the aforementioned code the call to the API is successful:
GetServicesRS servicesRS = port.getServices(getServicesRQ, auth)
Hope it helps someone in the future.
I am having a Java applet developed on my behalf. The applet makes AJAX requests to a server. I have not written the server code yet.
Is there a design pattern I can use to mock the server responses, whilst the server is not yet ready, so that the applet can be developed and tested against this "mock server"?
Some sample code on how to implement the mockup server would be very useful
Although I'm not entirely sure if this suits your needs, but you can checkout a simple class I made for this purposes here. Here is some sample code:
//let's say that when you GET to /users?id=2 the server should return the user with id 2
//first start the server on your favourite port
MockHttpServer server = new MockHttpServer(portNum);
server.start();
//We will add a mock response for every request we will do, so in this case, just one mock response
server.enqueueResponse(Status.OK, "application/json,"{\"user_id\":15,\"name\":\"paul\"}");
//now we will use curl or whatever to make the GET
curl http://0.0.0.0:3000/users?id=2
// we get the request object
Request req = server.getRequest();
assertEquals(req.getMethod(),"GET");
assertEquals(req.getParams().get("id"),"2")
Its still a work in progress but you can get an idea by reading the code on github. Hope it helps :)
I am using sitebricks http client to send http requests to a rest service. My question is how to send a payload data with delete ? post method accepts data as a parameter
WebClient<SubnetId> client = web().clientOf(deleteUser()).transports(User.class).over(Json.class);
//client.post(user) <-- this is OK !
client.delete(); // <-- delete does not accepts user !!!
Ok guys, a good discussion raised in here which is somewhat the answer.