20129d00d3e3001b17b2f5b21c5fb9db
来自「Internet 开发技术分章节代码和自己完成的课程设计全代码(在zuoye文件」· 代码 · 共 59 行
TXT
59 行
import java.io.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class Upload extends HttpServlet {
private ServletConfig config;
/**
* 初始化Servlet
*/
final public void init(ServletConfig config) throws ServletException {
this.config = config;
}
/**
* 处理GET请求
*/
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
PrintWriter out = response.getWriter();
out.println("<HTML>");
out.println("<BODY BGCOLOR='white'>");
out.println("<H1>jspSmartUpload : Servlet Sample</H1>");
out.println("<HR><BR>");
out.println("The method of the HTML form must be POST.");
out.println("</BODY>");
out.println("</HTML>");
}
/**
* 响应POST请求
*/
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
PrintWriter out = response.getWriter();
out.println("<HTML>");
out.println("<BODY BGCOLOR='white'>");
out.println("<H1>jspSmartUpload : Servlet Sample</H1>");
out.println("<HR>");
// 变量定义
int count=0;
SmartUpload mySmartUpload = new SmartUpload();
try {
// 初始化
mySmartUpload.initialize(config,request,response);
// 上载
mySmartUpload.upload();
// 保存上载文件到指定目录
// PATH为form表单提交过来的
count = mySmartUpload.save(
mySmartUpload.getRequest().getParameter("PATH"));
// 显示处理结果
out.println(count + " file uploaded.");
} catch (Exception e){
out.println("Unable to upload the file.<br>");
out.println("Error : " + e.toString());
}
out.println("</BODY>");
out.println("</HTML>");
}
}
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