Spring运行在tomcat上
2021-06-20 14:05
YPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
æ ‡ç¾ï¼šç¬¬ä¸€ä¸ªÂ   get   text   classpath   frame   ack   pack   meta   html 4.01  Â
在Spring第一个Demo程åºçš„基础上
第一æ¥ï¼šæ·»åŠ web.xml文件， web.xml文件放在/WEB-INF下，内容如下
contextConfigLocation classpath:applicationContext.xml org.springframework.web.context.ContextLoaderListener
　　该xml在tomcatè¿è¡Œæ—¶ï¼Œä¼šè¢«åŠ 载，并且会把applicationContext.xmlè¿›è¡ŒåŠ è½½
第二æ¥ï¼šæ·»åŠ StudentServletç±»
package com.fd.spring.servlet;
import java.io.IOException;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;
@WebServlet("/student")
public class StudentServlet extends HttpServlet{
@Override
public void init(ServletConfig config) throws ServletException {
super.init(config);
WebApplicationContext wac = WebApplicationContextUtils.getRequiredWebApplicationContext(getServletContext());
}
protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
System.out.println("service...");
req.setAttribute("list", "123");
req.getRequestDispatcher("index.jsp").forward(req, resp);
}
}
　　这时è¿è¡Œrun on serverçš„è¯ï¼Œåœ¨é¡µé¢ä¸Šè®¿é—®Â http://localhost:8080/SpringDemo/student，在console上å¯ä»¥çœ‹åˆ°å¦‚下信æ¯
Â
第三æ¥ï¼šç»§ç»æ·»åŠ index.jsp
Insert title here this is spring on Tomcat
　　å†æ¬¡è¿è¡Œå‡ºçŽ°å¦‚下页é¢
Â
Springè¿è¡Œåœ¨tomcat上
æ ‡ç¾ï¼šç¬¬ä¸€ä¸ªÂ   get   text   classpath   frame   ack   pack   meta   html 4.01  Â
原文地å€ï¼šhttps://www.cnblogs.com/spark-quant/p/9688642.html
上一篇：Leetcode 125.验证回文串 By Python
下一篇：选择排序