android volley http请求框架

2015年11月6日 14:35:19

注意: 

1.安卓官方的volley在google的codesource上, 在github上有他的镜像android-volley, 并解决了官方的一部分bug

2.github上的镜像clone下来后, 用android studio打开(file->open...->dir/of/android-volley)时会自动构建, 并生成相应的jar和aar

3.在自己的项目中使用volley.jar时, 不用再引入apache的httpclient或者httpcore (话外, httpclient 包含httpcore)

测试代码:

protected void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        String url = "http://www.zhangzhibin.com/test/index/androidtest";
        RequestQueue mqueue = Volley.newRequestQueue(this);

        StringRequest strRequest = new StringRequest(
                url,
                new Response.Listener<String>()
                {
                    @Override
                    public void onResponse(String response)
                    {
                        Log.d("TAG", response);
                    }
                },

                new Response.ErrorListener()
                {
                    @Override
                    public void onErrorResponse(VolleyError error)
                    {
                        Log.d("TAG", "onErrorResponse "+error.getMessage(), error);
                    }

                }
        );

        mqueue.add(strRequest);

        JsonArrayRequest jsonArrRequest = new JsonArrayRequest(
                url,
                new Response.Listener<JSONArray>()
                {
                    public void onResponse(JSONArray response)
                    {
                        Log.d("TAG", response.toString());
                    }
                },
                new Response.ErrorListener()
                {
                    public void onErrorResponse (VolleyError error)
                    {
                        Log.d("TAG", "volley error ==> "+error.getMessage(), error);
                    }
                }
        );

        mqueue.add(jsonArrRequest);

        JsonObjectRequest jsonObjRequest = new JsonObjectRequest(
                url,
                new Response.Listener<JSONObject>()
                {
                    public void onResponse(JSONObject response)
                    {
                        Log.d("TAG", response.toString());
                    }
                },
                new Response.ErrorListener()
                {
                    public void onErrorResponse (VolleyError error)
                    {
                        Log.d("TAG", "volley error ==> "+error.getMessage(), error);
                    }
                }
        );

        mqueue.add(jsonObjRequest);
    }

参考: 

使用中文简介: http://www.kwstu.com/ArticleView/kwstu_20144118313429

github: https://github.com/mcxiaoke/android-volley

jar/aar: http://blog.csdn.net/qiujuer/article/details/39754517