HttpUtil , User

HttpUtil:

package org.crazyit.auction.client.util;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.apache.http.NameValuePair;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
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.message.BasicNameValuePair;
import org.apache.http.protocol.HTTP;
import org.apache.http.util.EntityUtils;

/**
 * Description: <br/>
 * 网站: <a href="http://www.crazyit.org">疯狂ava联盟</a> <br/>
 * Copyright (C), 2001-2012, Yeeku.H.Lee <br/>
 * This program is protected by copyright laws. <br/>
 * Program Name: <br/>
 * Date:
 *
 * @author  Yeeku.H.Lee [email protected]
 * @version  1.0
 */
public class HttpUtil {
 /**
  * 创建HttpClient对象
  */
 public static HttpClient httpClient = new DefaultHttpClient();
 /**
  * 用户登录的URL请求地址
  */
 public static final String LOGIN_URL = "http://192.168.1.202:8080/GourmetOrderServer/loginServlet";
 /**
  * 用户注册的URL请求地址
  */
 public static final String REGISTER_URL = "http://192.168.1.202:8080/GourmetOrderServer/registerServlet";
 /**
  * 下订单的URL请求地址
  */
 public static final String XIADAN_URL = "http://192.168.1.202:8080/GourmetOrderServer/orderServlet";
 /**
  * 信息更新的URL请求地址
  */
 public static final String UPDATE_URL = "http://192.168.1.202:8080/GourmetOrderServer/updateServlet";
 

 /**
  * GET方法发送请求到服务器
  *
  * @param  url
  *            发送请求的URL
  * @return 服务器响应字符串
  * @throws Exception
  */
 public static String getRequest(String url) throws Exception {
  String result = "";
  // 创建HttpGet对象。
  HttpGet request = new HttpGet(url);
  // 发送GET请求
  HttpResponse httpResponse = httpClient.execute(request);
  // 如果服务器成功地返回响应
  if (httpResponse.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
   // 获取服务器响应字符串
   result = EntityUtils.toString(httpResponse.getEntity());
  }
  return result;
 }

 /**
  *
  * @param url
  *            发送请求的URL
  * @param params
  *            请求参数
  * @return 服务器响应字符串
  * @throws Exception
  */
 public static String postRequests(String url, Map<String, String> rawParams)
   throws Exception {
  String result = "";
  // 创建HttpPost对象。
  HttpPost post = new HttpPost(url);
  // 如果传递参数个数比较多的话可以对传递的参数进行封装
  List<NameValuePair> params = new ArrayList<NameValuePair>();
  for (String key : rawParams.keySet()) {
   // 封装请求参数
   params.add(new BasicNameValuePair(key, rawParams.get(key)));
  }
  // 设置请求参数
  post.setEntity(new UrlEncodedFormEntity(params, "gbk"));
  // 发送POST请求
  HttpResponse httpResponse = httpClient.execute(post);
  // 如果服务器成功地返回响应
  if (httpResponse.getStatusLine().getStatusCode() == 200) {
   // 获取服务器响应字符串
   result = EntityUtils.toString(httpResponse.getEntity());
  }
  return result;
 }

 /**
  * POST方法发送请求到服务器
  *
  * @param url
  *            发送请求的URL
  * @param params
  *            键值对集合
  * @return 从服务器返回的字符串
  */
 public static String postRequest(String url, List<NameValuePair> params) {
  String result = "";
  try {
   // 创建HttpPost对象。
   HttpPost request = new HttpPost(url);
   // 设置请求参数
   request.setEntity(new UrlEncodedFormEntity(params, HTTP.UTF_8));
   // 发送POST请求
   HttpResponse response = httpClient.execute(request);
   // 如果服务器成功地返回响应
   if (response.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
    // 获取服务器响应字符串
    result = EntityUtils.toString(response.getEntity());
   }
  } catch (Exception e) {
   // TODO Auto-generated catch block
   e.printStackTrace();
  }
  return result;
 }
}

User:

package com.gourmetMeal.entry;

/**
 * 用户信息的实体
 *
 * @author bcu
 *
 *
 */
public class User {
 /**
  * 用户名
  */
 protected String user_name;
 /**
  * 用户密码
  */
 private String user_pwd;
 /**
  * 用户性别
  */
 private String user_sex;
 /**
  * 用户出生日期
  */
 private String user_birthday;
 /**
  * 用户手机号
  */
 private String user_phone;

 /**
  * 无参构造器
  */
 public User() {

 }

 /**
  * 全参构造器
  *
  * @param user_name
  *            用户名
  * @param user_pwd
  *            用户密码
  * @param user_sex
  *            用户性别
  * @param user_birthday用户出生日期
  * @param user_phone
  *            用户电话
  */
 public User(String user_name, String user_pwd, String user_sex,
   String user_birthday, String user_phone) {
  super();
  this.user_name = user_name;
  this.user_pwd = user_pwd;
  this.user_sex = user_sex;
  this.user_birthday = user_birthday;
  this.user_phone = user_phone;
 }

 public String getUser_name() {
  return user_name;
 }

 public void setUser_name(String user_name) {
  this.user_name = user_name;
 }

 public String getUser_pwd() {
  return user_pwd;
 }

 public void setUser_pwd(String user_pwd) {
  this.user_pwd = user_pwd;
 }

 public String getUser_sex() {
  return user_sex;
 }

 public void setUser_sex(String user_sex) {
  this.user_sex = user_sex;
 }

 public String getUser_birthday() {
  return user_birthday;
 }

 public void setUser_birthday(String user_birthday) {
  this.user_birthday = user_birthday;
 }

 public String getUser_phone() {
  return user_phone;
 }

 public void setUser_phone(String user_phone) {
  this.user_phone = user_phone;
 }
}