android - 如何在 Android 中使用 AsyncHttpClient 将参数作为表单参数而不是 URL 参数发送？

Question

目前我正在创建参数:

RequestParams params = new RequestParams();
params.put("Param1","Value1");

然后像这样发帖:

AsyncHttpClient client = new AsyncHttpClient();
client.post(restApiUrl, params, responseHandler);

但是它使它成为一个 URL 参数。

如何将其作为表单参数添加到 POST 请求的主体中？

Answer 1

我建议使用 Volley . Volley 是一个 HTTP 库，它使 Android 应用程序的网络更容易，最重要的是，速度更快。 Volley 在 GitHub 上可用.

使用 GET Volley :

RequestQueue queue = Volley.newRequestQueue(getContext);
String url = "http://www.someurl.com?param1=value1&param2=value2"; // your url
StringRequest stringRequest = new StringRequest(Request.Method.GET, url, new Response.Listener<String>() {
        @Override
        public void onResponse(String response) {
           // here you will get the response from the url
           Log.d(TAG, response);
        }
    }, new Response.ErrorListener() {
        @Override
        public void onErrorResponse(VolleyError error) {
            // in case there is error in request, it'll be thrown here
            Log.e(TAG, error.toString);
        }
    });

    queue.add(stringRequest);

使用 POST 的 Volley:

RequestQueue queue = Volley.newRequestQueue(getContext);
String url = "http://www.someurl.com"; // your url
StringRequest stringRequest = new StringRequest(Request.Method.POST, url, new Response.Listener<String>() {
        @Override
        public void onResponse(String response) {
           // here you will get the response from the url
           Log.d(TAG, response);
        }
    }, new Response.ErrorListener() {
        @Override
        public void onErrorResponse(VolleyError error) {
            // in case there is error in request, it'll be thrown here
            Log.e(TAG, error.toString);
        }
    }){
        @Override
        protected Map<String,String> getParams(){
            // here you add params
            Map<String,String> params = new HashMap<>();
            params.put("param1", "value1");
            params.put("param2", "value2");
            return params;
        }
        @Override
        public Map<String, String> getHeaders() throws AuthFailureError {
            return super.getHeaders();
        }

        @Override
        public String getBodyContentType() {
            return super.getBodyContentType();
        }
    };
    queue.add(stringRequest);