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

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59
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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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