xutils请求shh框架发布的json数据(类似from表单)
2016-05-30 11:52
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在Android上面测试的小demo,通过xutils这个框架,轻松发起post或get,同时又同步,异步等方式
package com.example.xutilsdemo; import java.io.BufferedReader; import java.io.InputStream; import java.io.InputStreamReader; import java.util.ArrayList; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.concurrent.ExecutorService; import java.util.concurrent.Executors; import org.apache.http.NameValuePair; import org.apache.http.message.BasicNameValuePair; import org.json.JSONArray; import org.json.JSONObject; import com.alibaba.fastjson.JSON; import com.lidroid.xutils.HttpUtils; import com.lidroid.xutils.exception.HttpException; import com.lidroid.xutils.http.RequestParams; import com.lidroid.xutils.http.ResponseInfo; import com.lidroid.xutils.http.ResponseStream; import com.lidroid.xutils.http.callback.RequestCallBack; import com.lidroid.xutils.http.client.HttpRequest.HttpMethod; import android.app.Activity; import android.os.Bundle; import android.util.Log; import android.widget.TextView; import android.widget.Toast; public class MainActivity extends Activity { private ExecutorService exec; private TextView textView; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); // textView=(TextView) findViewById(R.id.te); //getString(); // conePostrequest();//xutlis3 //breenPaotrequest();//xutlis breenPaotrequestAnsy(); } /** * 异步请求 */ void breenPaotrequest(){ String url="http://10.188.20.128:8080/tj/getUserByUId.action?work=河北大学&UId=1"; String uel="http://10.188.20.128:8080/tj/getUserByUId.action?"; RequestParams params=new RequestParams(); params.addBodyParameter("work", "河北"); params.addBodyParameter("UId", "1"); HttpUtils http = new HttpUtils(); http.send(HttpMethod.POST, uel, params, new RequestCallBack<String>() { @Override public void onFailure(HttpException arg0, String arg1) { } @Override public void onStart() { super.onStart(); Toast.makeText(getApplicationContext(), "paost开始", Toast.LENGTH_LONG).show(); } @Override public void onSuccess(ResponseInfo<String> arg0) { JSON.parse(arg0.result); // List<User>list=JSON.parseArray(arg0.result,User.class); textView.setText(arg0.result); } }); // http.send(HttpMethod.GET, url, new RequestCallBack<String>(){ @Override public void onLoading(long total, long current, boolean isUploading) { } @Override public void onSuccess(ResponseInfo<String> jsonObject) { System.out.println("是数据"+jsonObject.result); Toast.makeText(getApplicationContext(), jsonObject.result, Toast.LENGTH_LONG).show(); } @Override public void onStart() { Toast.makeText(getApplicationContext(), "开始....", Toast.LENGTH_LONG).show(); } @Override public void onFailure(HttpException error, String msg) { Toast.makeText(getApplicationContext(), error.toString(), Toast.LENGTH_LONG).show(); } }); } /** * 同步步请求 */ ExecutorService executorService=Executors.newFixedThreadPool(2); void breenPaotrequestAnsy(){ final String url="http://10.188.20.128:8080/tj/getUserByUId.action?work=河北大学&UId=1"; final String uel="http://10.188.20.128:8080/tj/getUserByUId.action?"; final HttpUtils http = new HttpUtils(); executorService.execute(new Runnable() { @Override public void run() { RequestParams params=new RequestParams(); params.addBodyParameter("work", "河北"); params.addBodyParameter("UId", "1"); http.configCurrentHttpCacheExpiry(1000 * 10); //设置超时时间 10s try { ResponseStream responstream=http.sendSync(HttpMethod.POST,uel,params); String json=responstream.readString(); User user=JSON.parseObject(json, User.class); System.out.println(user.getUName()); JSONObject jsonObject=new JSONObject(json); System.out.println("POSTjsonjson->"+jsonObject.getString("UName")); } catch (Exception e) { e.printStackTrace(); } //-------------- try { ResponseStream responseStreamget=http.sendSync(HttpMethod.GET, url); String json=responseStreamget.readString(); User user=JSON.parseObject(json, User.class); System.out.println(user.getUName()); JSONObject jsonObject=new JSONObject(json); System.out.println("GETjsonjson->"+jsonObject.getString("UName")); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } } }); } }
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