syncorderrelationservlet.java

移动misc平台订购例程

import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
public class SyncOrderRelationServlet extends HttpServlet{

 public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException
 {
     StringBuffer sb = new StringBuffer();
     InputStream is = request.getInputStream();
     java.io.BufferedReader in = new BufferedReader(new InputStreamReader(is, "UTF-8"));

     String line = "";
     while ( (line = in.readLine()) != null) {
         sb.append(line);
         sb.append("\n");
     }
     System.out.print(sb.toString()); //打印请求字符串
     in.close();
     is.close();
     //
     //大家自己解析sb中的xml格式串,并处理
     //

     //读出响应包，这里我省事了，直接从文件里读了，实际需要大家去根据需要拼出相应的响应包
     String retXml = readFile("SyncOrderRelationResp.xml");//

     OutputStream os = null;
     os = response.getOutputStream();

     os.write(retXml.getBytes("UTF-8"));//发送响应包
     os.flush();
     os.close();

 }

 /**
 * 读出响应包
 * @param fileName String 文件名
 * @throws Exception
 * @return String
 */
public String readFile(String fileName)
{
    StringBuffer sb = new StringBuffer();
    java.io.FileReader fr = null;
    java.io.BufferedReader br = null;

    try
    {
        fr = new java.io.FileReader(fileName);
        br = new java.io.BufferedReader(fr);

        String readLine = br.readLine();
        while (readLine != null) {
            sb.append(readLine);
            sb.append("\n");
            readLine = br.readLine();
        }
    }
    catch(Exception e)
    {
        e.printStackTrace();
    }
    finally
    {
        try
        {
            if (br != null) br.close();
            if (fr != null) fr.close();
        }
        catch(Exception e){}
    }
    return sb.toString();
}


}