{“id”:2, “result”:”{\”id\”:1, \”mykey\”:\”my value\”}”}

In JavaScript parsing of it is OK. But in Objective-C side I get an error, because I write the result in a json file:

[request setDownloadDestinationPath:jsonFile];

So it takes all backslashes before quotes.

I don’t know what to do to resolve this problem.

1. You send wrong or absent method name. Please take a look at firebug again to see exact method name. (it depends on what rpc framework you are using at server side. e.g com.packageName.methodName… )
2. If session had timed out, you may follow my tip that i have written in post:
“As i said i used ASIHTTPRequest library to create connections. But first and again i want to say, we have to register Bridge class to JSONRPCBridge so we have to call index.jsp page once. But you have to remember that this registration is time limited by session timeout. If you develop an application exceeds this time limit, you have to connect index.jsp asynchronously at the backgound”
To do this, create a connection to call index.jsp when you open your application or before you try to call a method first time. You have to keep session alive.
3. You send wrong parameters to method.

I hope these will help you.

When I test with js everything is ok, but to test this example from objective-c side I got
{“id”:2,”error”:{“code”:591,”msg”:”method not found (session may have timed out)”}}
Please help with this issue.

Proceed these steps and if you still get error and write down the error message, i can help you.

I have downloaded the file at location
http://github.com/pokeb/asi-http-request/tarball/master
but i don know how to use it
Please help