如何使用Android实现接口实信息在留言板显示

我的第一个默认留言
2015-07-30 08:29:19
林豪
22
女
林志玲


我的第二个默认留言
2015-07-30 08:31:19
林志玲
18
女
刘德华



我的第三个默认留言我的第三个默认留言我的第三个默认留言我的第三个默认留言我的第三个默认留言我的第三个默认留言我的第三个默认留言我的第三个默认留言我的第三个默认留言我的第三个默认留言我的第三个默认留言

2015-07-30 08:33:19
林豪
22
人妖
林志玲


dd
2015-07-30 16:35:57
h
0
nn
mm


content
2015-07-30 16:37:49
me
18
male
you


12
2015-07-30 16:52:42
sk
0
le
kd


content
2015-07-30 17:05:32
me
0
youe
dddd

package com.example.message.model;

import android.R.string;

public class Message {
 private String content;
 private String creatime;
 private String messager;
 private String messagerAge;
 private String messagerSex;
 private String reciver;
 
 public String getContent() {
 return content;
 }
 
 public void setContent(String content){
 this.cOntent=content;
 }
 
 public String getCreatime() {
 return creatime;
 }
 public void setCreatime(String creatime) {
 this.creatime=creatime;
 }
 
 public String getMessager() {
 return messager;
 }
 
 public void setMessager(String messager) {
 this.messager=messager;
 }
 
 public String getMessagerAge() {
 return messagerAge;
 }
 
 public void setMessagerAge(String messagerAge) {
 this.messagerAge=messagerAge;
 }
 
 public String getMessagerSex() {
 return messagerSex;
 }
 public void setMessagerSex(String messagerSex) {
 this.messagerSex=messagerSex;
 }
 
 public String getReceiver() {
 return reciver;
 }
 
 public void setReceiver(String reciver) {
 this.reciver=reciver;
 }
 
 public String tostring() {
 return "content:"+content+",creatime:"+creatime+",Messager:"+messager+",MessagerAge:"+messagerAge+",MessagerSex:"+messagerSex+",Reciver:"+reciver;
 }
}

package com.example.message;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.params.HttpParams;

public class HttpData {

 private HttpClient client;//定义HTTP一个客户端
 private HttpResponse reponse;//定义一个HTTP响应
 private HttpEntity entity;//定义一个HTTP实体
 
 private InputStream in;//定义一个输入流
 private BufferedReader reader;//定义一个字符流；
 
 private StringBuffer data = new StringBuffer("");//定义一个空的字符串缓冲；
 
 private String url = "http://api.wzhospital.cn/MSG/api/Message/GetList";
 //private String url1="http://api.wzhospital.cn/MSG/api/Message/Add";
 private HttpGet get;//GET：请求的数据随HTTP请求头发过去
 
 public StringBuffer getData(){//此方法获取接口的文本内容，并以字符流的形式return
 client = new DefaultHttpClient();
 get = new HttpGet(url);//url定向
 
 try {
  HttpParams params = new HttpParams() {
  
  public HttpParams setParameter(String arg0, Object arg1) {
   // TODO Auto-generated method stub
   return null;
  }
  
  public HttpParams setLongParameter(String arg0, long arg1) {
   // TODO Auto-generated method stub
   return null;
  }
  
  public HttpParams setIntParameter(String arg0, int arg1) {
   // TODO Auto-generated method stub
   return null;
  }
  
  public HttpParams setDoubleParameter(String arg0, double arg1) {
   // TODO Auto-generated method stub
   return null;
  }
  
  public HttpParams setBooleanParameter(String arg0, boolean arg1) {
   // TODO Auto-generated method stub
   return null;
  }
  
  public boolean removeParameter(String arg0) {
   // TODO Auto-generated method stub
   return false;
  }
  
  public boolean isParameterTrue(String arg0) {
   // TODO Auto-generated method stub
   return false;
  }
  
  public boolean isParameterFalse(String arg0) {
   // TODO Auto-generated method stub
   return false;
  }
  
  public Object getParameter(String arg0) {
   // TODO Auto-generated method stub
   return null;
  }
  
  public long getLongParameter(String arg0, long arg1) {
   // TODO Auto-generated method stub
   return 0;
  }
  
  public int getIntParameter(String arg0, int arg1) {
   // TODO Auto-generated method stub
   return 0;
  }
  
  public double getDoubleParameter(String arg0, double arg1) {
   // TODO Auto-generated method stub
   return 0;
  }
  
  public boolean getBooleanParameter(String arg0, boolean arg1) {
   // TODO Auto-generated method stub
   return false;
  }
  
  public HttpParams copy() {
   // TODO Auto-generated method stub
   return null;
  }
  };
  
  repOnse= client.execute(get);//执行客户端的get操作
  entity = reponse.getEntity();//获取响应中是实例
  in = entity.getContent();//获取实例中的文本内容
  reader = new BufferedReader(new InputStreamReader(in));//读入字符流
  String line = "";
  while( (line = reader.readLine()) != null ){
  data.append(line);
  }
  return data;
  
 } catch (ClientProtocolException e) {
  // TODO Auto-generated catch block
  e.printStackTrace();
 } catch (IOException e) {
  // TODO Auto-generated catch block
  e.printStackTrace();
 }
 
 return data; 
 }
}

package com.example.message;

import java.util.List;
import java.util.zip.Inflater;

import com.example.message.model.Message;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.RelativeLayout;
import android.widget.TextView;

public class DataAdapter extends BaseAdapter{

 private List messages;
 private Context context;
 
 private TextView v_content;
 private TextView v_time;
 private TextView v_messger;
 private TextView v_messgerAge;
 private TextView v_messgerSex;
 private TextView v_receiver;
 
 public DataAdapter(List messages, Context context){
 this.messages = messages;
 this.cOntext= context;
 }
 
 public int getCount() {
 return messages.size();
 }

 public Object getItem(int arg0) {
 return messages.get(arg0);
 }

 public long getItemId(int arg0) {
 // TODO Auto-generated method stub
 return arg0;
 }

 public View getView(int arg0, View arg1, ViewGroup arg2) {

 RelativeLayout layout = (RelativeLayout)LayoutInflater.from(context).inflate(R.layout.list_message, null);
 Message msg = (Message)getItem(arg0);
 
 
 v_cOntent= (TextView)layout.findViewById(R.id.Content);
 v_time = (TextView)layout.findViewById(R.id.CreateTime);
 v_messger = (TextView)layout.findViewById(R.id.Meassger);
 v_receiver = (TextView)layout.findViewById(R.id.Receiver);
 v_messgerAge=(TextView)layout.findViewById(R.id.MessagerAge);
 v_messgerSex=(TextView)layout.findViewById(R.id.MessagerSex);
 
 
 v_content.setText(msg.getContent());
 v_time.setText(msg.getCreatime());
 v_messger.setText(msg.getMessager());
 v_receiver.setText(msg.getReceiver());
 v_messgerAge.setText(msg.getMessagerAge());
 v_messgerSex.setText(msg.getMessagerSex());
 
 return layout;
 }

}

package com.example.message;

import android.os.Bundle;
import android.os.Handler;
import android.app.Activity;
import android.view.Menu;

import java.io.FileOutputStream; 
import java.io.InputStream; 
import java.util.ArrayList;
import java.util.List; 

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;
 
import android.app.Activity; 
import android.content.Context; 
import android.os.Bundle; 
import android.util.Log; 
import android.view.View; 
import android.widget.Button; 
import android.widget.ListView;
 
import com.example.message.model.Message; 

public class MainActivity extends Activity {
 
 private List messages = new ArrayList(); 
 private DataAdapter myAdapter; //定义一个自己的适配器，用于绘制
 private Handler handler;//定义一个Handler,Handler 负责在必要时进行信息格式化
 private ListView listView;
 
 public void onCreate(Bundle savedInstanceState) { 
 super.onCreate(savedInstanceState); 
 setContentView(R.layout.activity_main); 
 listView = (ListView)findViewById(R.id.listView);
 
 handler = new Handler() {
  
  public void handleMessage(android.os.Message msg) {
  if(msg.what == 0x123){
   System.out.println("接收数据");
   for(Message g:messages){
   System.out.println(g.getContent());
   }
   myAdapter = new DataAdapter(messages, MainActivity.this);
   listView.setAdapter(myAdapter);
  }
  };
  
 }; 
 new Thread(new Runnable() {
  
  public void run() {
  // TODO Auto-generated method stub
  HttpData data = new HttpData();
  StringBuffer str = data.getData();
  System.out.println(str.toString());
  Log.v("msg", str.toString());
  try {
   JSONObject object = new JSONObject(str.toString());//使用json ，解析数据
   JSONArray msg = (JSONArray)object.get("Data");
   for(int i=0; i