I am using the LoopJ AndroidAsyncHttp Library in an Android Project but when I try to get the parameters at the server side, I get null. I tried using PHP & Java same result. I am 100% sure my server side is working since I use postman chrome plugin and it works:
Client Code:
public void sendRequest(View v) {
try {
AsyncHttpClient client = new AsyncHttpClient();
// HashMap<String, String> paramsMap = new HashMap<String,
// String>();
// paramsMap.put("action", "Action Value");
// RequestParams params = new RequestParams(paramsMap);
RequestParams params = new RequestParams();
params.add("action", "insert");
AsyncHttpResponseHandler handler = new AsyncHttpResponseHandler() {
@Override
public void onSuccess(int statusCode, Header[] headers,
byte[] body) {
System.out.println("On Success --> Status Code: "
+ statusCode);
String response = new String(body);
System.out.println("On Success --> Response: " + response);
}
@Override
public void onFailure(int statusCode, Header[] headers,
byte[] body, Throwable error) {
System.out.println("On Failure --> Status Code: "
+ statusCode);
}
};
String url1 = "http://192.168.1.9:8080/Tester";
String url2 = "http://192.168.1.6/test";
System.out.println("--->>> Params: " + params.toString());
client.post(url1, params, handler);
} catch (Exception e) {
System.out.println("--> Exception: " + e.getMessage());
}
}
Server Code (Java):
protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
System.out.println("------->>> " + request.getParameter("action"));
response.setContentType("text/html;charset=UTF-8");
try (PrintWriter out = response.getWriter()) {
/* TODO output your page here. You may use following sample code. */
out.println("<!DOCTYPE html>");
out.println("<html>");
out.println("<head>");
out.println("<title>Servlet FrontEndController</title>");
out.println("</head>");
out.println("<body>");
out.println("<h1>Servlet FrontEndController at " + request.getContextPath() + "</h1>");
out.println("</body>");
out.println("</html>");
}
}
