JavaWeb入门—ContentType作用

版权声明：. https://blog.csdn.net/WildestDeram/article/details/87700640

ContentType作用

ContentType决定浏览器采用何种方式对响应进行处理，输出的内容以什么样的形式给浏览器处理

MIMEl类型	描述
text/plain	纯文本
text/html	HTML文档
text/xml	XML文档
application/x-msdownload	需要下载的资源
image/jpeg image/gif image/..	图片资源

package com.imooc.servlet;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * Servlet implementation class ContentTypeServlet
 */
@WebServlet("/ct")
public class ContentTypeServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public ContentTypeServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) 
			throws ServletException, IOException {
		String output = "<h1><a href='http://www.baidu.com'><span>百度</span></a></h1>";
		response.setContentType("text/plain;charset=utf-8");
		response.getWriter().println(output);
	}

}