?? downloadcsvfileservlet.java
字號:
package org.servlet;
import java.io.OutputStream;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* 用于CSV文件下載處理的Servlet
* @author 沈元杰
*
* @date 2008-5-6
*/
public class DownloadCSVFileServlet extends HttpServlet {
private static final long serialVersionUID = 56890894234786L;
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, java.io.IOException {
// 設置內容格式
response.setContentType("text/x-msdownload");
// 設置文件頭信息
response.setHeader("Content-Disposition","attachment; filename=download.csv");
OutputStream outputStream = response.getOutputStream();
String csvText="";
for(int i=0;i<10;i++){
for(int j=0;j<10;j++){
csvText+=i*j+",";
}
csvText+="\n";
}
outputStream.write(csvText.getBytes(),0,csvText.getBytes().length);
outputStream.flush();
outputStream.close();
outputStream = null;
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, java.io.IOException {
doPost(request, response);
}
}
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