package com.example.PersonalCenter; import android.util.Log; import org.json.JSONArray; import org.json.JSONException; import org.json.JSONObject; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.net.HttpURLConnection; import java.net.MalformedURLException; import java.net.ProtocolException; import java.net.URL; import java.util.ArrayList; public class SearchServiceGet { public static ArrayList content=new ArrayList();//存储数据内容 public static String name_back; public static boolean SearchSuccess=false; public static int code; public static void executeSearchGet(String name){ HttpURLConnection connection = null; InputStream in = null; String address="/rest/cmkg/question/hello"; String Url = "http://114.116.199.154:5000/cmkg"+address; String path = Url + "?name="+name; URL url = null; try { url = new URL(path); connection = (HttpURLConnection)url.openConnection(); connection.setRequestMethod("GET"); connection.setConnectTimeout(100000);//建立连接超时 connection.setReadTimeout(80000);//传输数据超时 in = connection.getInputStream(); BufferedReader reader = null;//输入流 String line = "";//读取返回的每一行 StringBuilder response = new StringBuilder(); try { reader = new BufferedReader(new InputStreamReader(in)); while((line = reader.readLine()) != null) { response.append(line); } //这时候response就是一个连续字符串了吧 Log.i("response+++++",response+"返回值"); System.out.println(response.toString()); //开始解析返回的数据 // JSONObject jo=JSONObject.fromObject(response.toString()); org.json.JSONObject jo = null; try { jo = new org.json.JSONObject(response.toString()); } catch (JSONException e) { e.printStackTrace(); } try { code=jo.getInt("code"); } catch (JSONException e) { e.printStackTrace(); } System.out.println("code="+code); if(code!=0){ //查询成功,在开始解析数据 System.out.println("code==@@@@@@@@@@20"+code); try { name_back=jo.getString("message");//查询的主语 } catch (JSONException e) { e.printStackTrace(); } //把data看作一个JSONObject,无论里面由多少元素,都转换为JSONArray,存在数组里 JSONObject jo_data= null; try { jo_data = jo.getJSONObject("data"); if(jo_data==null) System.out.println(("jo_data==null")); } catch (JSONException e) { e.printStackTrace(); } JSONArray data_arr=new JSONArray(); ArrayList datas=new ArrayList(); try { // jo_data.toJSONArray(data_arr); datas.add(jo_data.toString()); data_arr=jo.getJSONArray("data"); System.out.println("data_arr======"+data_arr.length()); } catch (JSONException e) { e.printStackTrace(); } //遍历data_arr,把里面的数据放入ArrayList content里 for(int i=0;i