OKHttp_POST和Get 请求

Download

1、 v3.8.1 JAR

2、You’ll also need Okio, which OkHttp uses for fast I/O and resizable buffers. Download the latest JAR.

The source code to OkHttp, its samples, and this website is available on GitHub.

https://github.com/YoungManZheng/okhttp.git

package example.com.okhttp;import android.os.Handler;import android.os.Message;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.util.Log;import android.view.View;import android.widget.Button;import android.widget.TextView;import java.io.IOException;import okhttp3.MediaType;import okhttp3.OkHttpClient;import okhttp3.Request;import okhttp3.RequestBody;import okhttp3.Response;public class Okhttp_MainActivity extends AppCompatActivity implements View.OnClickListener {    private static final int GET = 1;  //get请求    private static final int POST = 2; //psot请求    private Button btn_get_post;    private TextView tv_result;    private OkHttpClient client = new OkHttpClient();    public static final MediaType JSON            = MediaType.parse("application/json; charset=utf-8");    private Handler handler = new Handler() {        @Override        public void handleMessage(Message msg) {            super.handleMessage(msg);            switch (msg.what) {                case GET:                    //获取数据                    tv_result.setText((String) msg.obj);                case POST:                    //获取数据                    tv_result.setText((String) msg.obj);                    break;            }        }    };    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_okhttp__main);        btn_get_post = (Button) findViewById(R.id.btn_get_post);        tv_result = (TextView) findViewById(R.id.tv_result);        btn_get_post.setOnClickListener(this);    }    @Override    public void onClick(View v) {        switch (v.getId()) {            case R.id.btn_get_post:  //使用原声的okhtpp请求数据 get post                tv_result.setText("");                getDataFromPost();                break;        }    }    /**     * 使用get请求网络     */    private void getDataFromGet() {        new Thread() {            @Override            public void run() {                super.run();                try {                    String result = get("http://www.json.cn/code.html");                    Log.e("Tag", result);                    Message msg = Message.obtain();                    msg.what = GET;                    msg.obj = result;                    handler.sendMessage(msg);                } catch (IOException e) {                    e.printStackTrace();                }            }        }.start();    }    /**     * 使用Post请求网络     */    private void getDataFromPost() {        new Thread() {            @Override            public void run() {                super.run();                try {                    String result = post("http://blog.sina.com.cn/s/blog_9ac333de0102vsxf.html", "");                    Log.e("Tag", result);                    Message msg = Message.obtain();                    msg.what = POST;                    msg.obj = result;                    handler.sendMessage(msg);                } catch (IOException e) {                    e.printStackTrace();                }            }        }.start();    }    /**     * get请求     *     * @param url     * @return     * @throws IOException     */    private String get(String url) throws IOException {        Request request = new Request.Builder()                .url(url)                .build();        Response response = client.newCall(request).execute();        return response.body().string();    }    /**     * post请求     */    private String post(String url, String json) throws IOException {        RequestBody body = RequestBody.create(JSON, json);        Request request = new Request.Builder()                .url(url)                .post(body)                .build();        Response response = client.newCall(request).execute();        return response.body().string();    }}