i have sent method in objective-c of sending http post and in the body i put a string:
NSString *requestBody = [NSString stringWithFormat:@\"mystring\"];
NSM
You can try something like this using HttpClient and HttpPost:
List params = new ArrayList();
params.add(new BasicNameValuePair("mystring", "value_of_my_string"));
// etc...
// Post data to the server
HttpPost httppost = new HttpPost("http://...");
httppost.setEntity(new UrlEncodedFormEntity(params));
HttpClient httpclient = new DefaultHttpClient();
HttpResponse httpResponse = httpclient.execute(httppost);