Replying to a message in thread using a slash command [closed] - java

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Can we use a slash command to send a message in thread(replying to some previous message) in a channel?

To post a threaded reply, you'll need original message's timestamp.
The payload generated by 'Slash Command' interactivity can't provide you that.
Instead you should use 'Message Shortcuts' for this implementation.
Then use chat.PostMessage and add original message's timestamp as thread_ts argument.

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How to extract a part of a URL in Java [closed]

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I'm returning a HTTP Request which contains the following format -
BackendHttpRequest [method=GET, url=https://foo/foo1, headers=[], bodyIsPresent=false]
I'm trying to write a JUnit where I need to assert the url inside BackendHttpRequest like -
assertEquals("https://foo/foo1", dashdash);
dashdash gives the output as above mentioned =
BackendHttpRequest [method=GET, url=https://foo/foo1, headers=[], bodyIsPresent=false]
However I just need the url. How can I extract that?

How do i create pojo for the json response type given below and how do i use in retrofit [closed]

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Then how do I create the POJO for such type and how do I use it in retrofit. My JSON response is of this type. This is like an array and i know how to parse only the simple ones.
["a",{"a_id":"1","a":"10","n":"100"},
{"a_id":"2","a":"100","n":"10000"},
{"a_id":"3","a":"500","n":"5000"},
{"a_id":"4","a":"1000","n":"100000"},
{"a_id":"5","a":"5000","n":"500000"}]
For the Pojo Simply use this link http://www.jsonschema2pojo.org/, paste response into, and select Annotation style:Gson, Source type:Json and leave others as default.

Java: Could I have the control of the BufferedWriter? [closed]

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Could I take the control of the buffer (BufferedWriter) to send the data before it is full?
edit: The scenario is that. We put String like "Luck" together with other Strings into the buffer (BufferedWriter), then onto a FileWriter. Well, the BufferWriter holds all the data until is full.
You are probably looking for the flush() method, which does exactly that.

How transmit parameters from href by not method GET? [closed]

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How transmit parameters from href by not method GET?
I use spring. maybe spring tools can to help me?
by method get:
${candidate.name}
candidate.id transmit by get method
How transmit candidate.id by Post(for example method)?
No,By default href hits get method,There is no way to specify a method.
Try some html form to specify Method's or move your logic to GET.
If you can use client script (javascript),There is possibility do it with.

Why my send and receive Object sometime is different? [closed]

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I trying to send an object by server to receiver or reverse.However, most of time it is true and done completely but sometimes when I send an object, the receiver get the object that I sent before it and object are sent by sender lost.I have used Socket in my project and read and write by ObjectInputStream and ObjectOutputStream.
If you're sending the same object with different values you need to call ObjectOutputStream.reset() before the second send if you want the receiver to get the changed object. Or call writeUnshared() instead of writeObject().

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