www.pudn.com > GoogleSuggest.rar > GetIndexServlet.java


/*
* 创建日期 2006-3-5
*
* TODO 要更改此生成的文件的模板，请转至
* 窗口 － 首选项 － Java － 代码样式 － 代码模板
*/
package cn.edu.bit.servlet;

import java.io.IOException;
import java.util.*;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import cn.edu.bit.business.IndexManager;
import cn.edu.bit.object.GIndex;

/**
* @author ligang
*
* TODO 要更改此生成的类型注释的模板，请转至 窗口 － 首选项 － Java － 代码样式 － 代码模板
*/
public class GetIndexServlet extends HttpServlet {

public void doGet(HttpServletRequest request, HttpServletResponse response)
throws IOException, ServletException {

response.setContentType("text/xml;charset=UTF-8");//设置字符编码

response.setHeader("Cache-Control", "no-cache");//设置头部信息

String param = (String) request.getParameter("param");//得到请求参数

param = new String(param.getBytes("ISO8859_1"));//进行一次编码
System.out.println("param="+param);
ArrayList alist = new ArrayList();//创建一个ArrayList对象

try {
//通过IndexManager对象的getManagerList方法来对alist对象赋值
alist = (new IndexManager()).getManagerList(param);
} catch (Exception e) {

}

String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>";

xml += "<message>";

Iterator iter = alist.iterator();

String content;

while (iter.hasNext()) {//使用循环来设置返回的字符串xml
GIndex gindex = (GIndex) iter.next();

content = gindex.getContent();

// content = new String(content.getBytes("ISO8859_1"));

xml += "<info>" + content + "</info>";
}

xml+="</message>";

// System.out.println(xml);
response.getWriter().write(xml);

}

public void doPost(HttpServletRequest request, HttpServletResponse response)
throws IOException, ServletException {
doGet(request, response);//对于post请求方式使用和doGet()相同的处理方法
}

}