multiupload.java.svn-base
来自「远程学生作业提交系统,所用技术JSP,Servelet,Ajax,Web Ser」· SVN-BASE 代码 · 共 71 行
SVN-BASE
71 行
import java.io.*;import java.lang.*;import java.util.*;import javax.servlet.*;import javax.servlet.http.*;import com.oreilly.servlet.MultipartRequest;public class MultiUpload extends HttpServlet { public void doPost(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException {int files=0; res.setContentType("text/html"); PrintWriter out = res.getWriter(); out.println("<HTML>"); out.println("<HEAD><TITLE>multi-upload</TITLE></HEAD>"); out.println("<BODY>"); out.println("<H1>Upload</H1>"); Enumeration params = req.getParameterNames(); while (params.hasMoreElements()) { String name = (String)params.nextElement(); String value = req.getParameter(name); if(name.compareTo("files")==0) {files=Integer.parseInt(value);} } out.println("<FORM ACTION=\"UploadTest\" ENCTYPE=\"multipart/form-data\" METHOD=POST>"); for(int i=0;i<files;i++){ out.println("File <INPUT TYPE=FILE NAME=\"file"+i+"\"> <BR>");} out.println("<INPUT TYPE=SUBMIT>"); out.println("</FORM>"); // Print the parameters we received out.println("</BODY></HTML>"); }}⌨️ 快捷键说明
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