📄 writefileservlet.java
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package servlets;import java.io.*;import java.util.*;import java.sql.*;import javax.servlet.*;import javax.servlet.http.*;public class WriteFileServlet extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html"); response.setBufferSize(8192); request.setCharacterEncoding("gb2312"); PrintWriter out = response.getWriter(); out.println("<html>" + "<head><title>Hello</title></head>"); out.println("<body bgcolor=\"#ffffff\">" + "<form method=\"get\">" + "<textarea name=\"content\" rows=\"4\"></textarea>" + "<p></p>" + "<input type=\"submit\" value=\"submit\" >" + "<input type=\"reset\" value=\"Reset\">" + "</form>"); String content = request.getParameter("content"); try { PrintWriter writer= new PrintWriter(new BufferedWriter(new FileWriter("c:\\out1.txt",true))); writer.write(content); writer.close(); out.print("The content has been inputed the file"); } catch(Exception e) { out.println(); e.printStackTrace(); } out.println("<a href=\"ReadFile\">Browse the file</a>"); out.println("</body></html>"); out.close(); } public String getServletInfo() { return "write."; }}⌨️ 快捷键说明
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