📄 receive.java
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package com.app;
import java.io.*;
import java.util.Date;
import javax.servlet.*;
import javax.servlet.http.*;
public class Receive extends HttpServlet {
public void service(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
res.setContentType("text/plain");
ServletOutputStream out = res.getOutputStream();
out.print("recive user message:");
out.print(req.getParameter("message"));
}// end service
}// end receive
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