jspsmartupload组件实现文件上传

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index.jsp:

<html>

</html>

uploadServlet:

package upload_example;

import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;
import java.util.*;
import com.jspsmart.upload.*;

/*
** author高林
** time 2007-6-28
*/
public class uploadServlet extends HttpServlet {
private static final String CONTENT_TYPE = "text/html; charset=GBK";

    private ServletConfig config;
    //Initialize global variables
    public void init(ServletConfig xconfig) throws ServletException {
        this.config = xconfig;
    }

    //Process the HTTP Get request
    public void doGet(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        response.setContentType(CONTENT_TYPE);
        PrintWriter out = response.getWriter();
        SmartUpload mySmartUpload = new SmartUpload();
        try {
                 mySmartUpload.initialize(config,request,response);
                 mySmartUpload.upload();
                 //上传文件个数
                 com.jspsmart.upload.File myFile = mySmartUpload.getFiles().getFile(0);
                 myFile.saveAs("/upload/" + myFile.getFileName());
                 out.print("上传成功");
                } catch (Exception e){
                        out.println("Error : " + e.toString());
                }
    }

    //Process the HTTP Post request
    public void doPost(HttpServletRequest request, HttpServletResponse response) throws
            ServletException, IOException {
        doGet(request, response);
    }

    //Clean up resources
    public void destroy() {
    }
}

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