selectprovinceservlet.java

用java开发的一个企业的DRP系统源码

package com.bjsxt.drp.util.servlet;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.Iterator;
import java.util.Map;

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

import com.bjsxt.drp.statreport.ClientStatManager;

public class SelectProvinceServlet extends HttpServlet {

	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
	}
	
	/**
	 * <selects>
	 * 		<select>
	 * 			<id>40</id>
	 *          <name>吉林省</name> 
	 * 		</select>
	 *       .
	 *       .
	 *       . 
	 * </selects>
	 * 
	 * 
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		response.setContentType("text/xml;charset=UTF-8");
		int regionId = Integer.parseInt(request.getParameter("regionId"));
		StringBuffer sbfXml = new StringBuffer();
		sbfXml.append("<selects>");
		sbfXml.append("<select>")
		  .append("<id>")
		  .append("0")
		  .append("</id>")
		  .append("<name>")
		  .append("--全部--")
		  .append("</name>")
		  .append("</select>");
		if (regionId != 0) {
			Map provinceMap = ClientStatManager.getInstance().getProvincesByRegionId(regionId);
			for (Iterator iter = provinceMap.entrySet().iterator(); iter.hasNext();) {
				Map.Entry entry = (Map.Entry)iter.next();
				sbfXml.append("<select>")
					  .append("<id>")
					  .append(entry.getKey())
					  .append("</id>")
					  .append("<name>")
					  .append(entry.getValue())
					  .append("</name>")
					  .append("</select>");
			}
		}
		sbfXml.append("</selects>");
		response.getWriter().write(sbfXml.toString());
	}

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

	}
	public void init() throws ServletException {
		// Put your code here
	}

}