json - 使用 BlackBerry 的 HttpConnection POST 发送 JSONObject

Question

我正在尝试做一个可以通过 HttpConnection POST 请求发送 JSONObject 的黑莓应用程序。 JSONObject 是

{ 
   "Contrasena" : "hy1tSPQc3K4IlSZLvd7U7g==", 
   "Plataforma" : "A", 
   "Usuario" : "user2323" 
}

有人知道吗？

Answer 1

您可以使用 URLEncodedPostData为此上课。像这样使用

  httpConn.setRequestMethod(HttpConnection.POST);

  httpConn.setRequestProperty("Content-Type", "application/json");

  URLEncodedPostData encPostData = new URLEncodedPostData("UTF-8", false);

  encPostData.setData(JsonString);//set your jsonstring

  byte[] postData = encPostData.toString().getBytes("UTF-8");   

  httpConn.setRequestProperty("Content-Length", String.valueOf(postData.length)); 

  httpConn.openOutputStream().write(encPostData.getBytes()); 

  int Response = httpConn.getResponseCode();