📄 uploadgroupimage.java
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/*
* 作者:李斌
* 时间:2007年12月04日
* 功能:上传群图片
*/
package com.mole.servlet;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import com.jspsmart.upload.SmartUpload;
public class uploadGroupImage extends HttpServlet {
/**
* Constructor of the object.
*/
public uploadGroupImage() {
super();
}
/**
* Destruction of the servlet. <br>
*/
public void destroy() {
super.destroy(); // Just puts "destroy" string in log
// Put your code here
}
/**
* The doPost method of the servlet. <br>
*
* This method is called when a form has its tag value method equals to
* post.
*
* @param request
* the request send by the client to the server
* @param response
* the response send by the server to the client
* @throws ServletException
* if an error occurred
* @throws IOException
* if an error occurred
*/
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
request.setCharacterEncoding("UTF-8");
response.setContentType("text/html; charset=UTF-8");
String imageName = "";
if (request.getParameter("GroupID") != null) {
imageName = request.getSession().getAttribute("group").toString()
+ "_"
+ request.getSession().getAttribute("GroupID").toString();
} else {
imageName = request.getSession().getAttribute("group").toString()
+ "_" + System.currentTimeMillis();
}
SmartUpload su = new SmartUpload();
su.initialize(this.getServletConfig(), request, response);
su.setForcePhysicalPath(true);
su.setMaxFileSize(200 * 200 * 24);
su.setTotalMaxFileSize(200 * 200 * 24);
su.setAllowedFilesList("bmp,jpg,gif,png");
try {
su.upload();
com.jspsmart.upload.File file = su.getFiles().getFile(0);
imageName = "upload/image/groupface/" + imageName + "."
+ file.getFileExt();
file.saveAs(this.getServletContext().getRealPath("/") + imageName,
su.SAVE_PHYSICAL);
} catch (Exception e) {
e.printStackTrace();
}
PrintWriter out = response.getWriter();
out
.print("<html><head><title>error</title><meta http-equiv='content-type' content='text/html; charset=utf-8'></head><body>"
+ "<script type='text/javascript'>parent.ChangeImage('"
+ imageName + "');</script></body></html>");
}
/**
* Initialization of the servlet. <br>
*
* @throws ServletException
* if an error occurs
*/
public void init() throws ServletException {
// Put your code here
}
}
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