📄 servletdemo2.java

📁 java程序设计语言源代码

💻 JAVA

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//Example 2 of Chapter 11

import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;

public class ServletDemo2 extends HttpServlet
{
	private static final String CONTENT_TYPE = "text/html; charset=gbk";
	protected void doGet( HttpServletRequest request,
		HttpServletResponse response ) throws ServletException, IOException
	{
		String name = request.getParameter( "name" );

		response.setContentType( CONTENT_TYPE );

		PrintWriter out = response.getWriter();

		out.println( "<?xml version = \"1.0\"?>" );
		out.println( "<!DOCTYPE html PUBLIC \"-//W3C//DTD " +
			 "XHTML 1.0 Strict//EN\" \"http://www.w3.org" +
			 "/TR/xhtml1/DTD/xhtml1-strict.dtd\">" );
			 
		out.println( "<html xmlns = \"http://www.w3.org/1999/xhtml\">" );
		out.println( "<head>" );
		out.println( "<title>PROCESSING HTTPGET REQUEST WITH DATA</title>" );
		out.println( "</head>" );
		out.println( "<body>" );
		//输出带有名字的内容
		out.println( "<h1>Hello " + name + "," );
		out.println( "Welcome to Here!</h1>" );
		out.println( "</body>" );
		out.println( "</html>" );
		out.close();
	}
}

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