helloworld.java

来自「精通Java网络编程代码全部」· Java 代码 · 共 22 行

JAVA
22
字号
import java.io.*; 
import javax.servlet.*; 
import javax.servlet.http.*; 

public class HelloWorld extends HttpServlet { 
	
	public void doGet(HttpServletRequest request, HttpServletResponse response) 
		throws IOException, ServletException 
	{ 
		response.setContentType("text/html"); //设置类型
		PrintWriter out = response.getWriter(); //得到输出流
		out.println("<html>"); //头部标记
		out.println("<head>"); //实体部分标记
		out.println("<title>Hello World!</title>");//输出文本 
		out.println("</head>"); 
		out.println("<body>"); 
		out.println("<h1>Hello World!</h1>");//设置文本大小 
		out.println("</body>"); 
		out.println("</html>"); 
	} 
}

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