před 2 roky · 22a1aad821
--- a/.gitignore
+++ b/.gitignore
@@ -49,3 +49,4 @@ nbdist/
 
				 
			
 
				 production/*
			
 
				 out/*
			
 
				+/artifacts
			
--- a/day08/src/com/lovecoding/servlet/HttpDemoServlet.java
+++ b/day08/src/com/lovecoding/servlet/HttpDemoServlet.java
@@ -6,12 +6,13 @@ import javax.servlet.http.HttpServletRequest;
 
				 import javax.servlet.http.HttpServletResponse;
			
 
				 import java.io.IOException;
			
 
				 
			
 
				+
			
 
				 public class HttpDemoServlet extends HttpServlet{
			
 
				 
			
 
				     protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
			
 
				         resp.addHeader("Content-Type","text/html;charset=utf-8");
			
 
				         resp.setCharacterEncoding("UTF-8");
			
 
				-        resp.getWriter().print("你好 HttpServlet");
			
 
				+        resp.getWriter().print("<html> <body><h1> 你好 HttpServlet </h1></body> </html>");
			
 
				     }
			
 
				 
			
 
				     protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
			
--- a/day08/src/com/lovecoding/servlet/UrlDemo1Servlet.java
+++ b/day08/src/com/lovecoding/servlet/UrlDemo1Servlet.java
@@ -0,0 +1,23 @@
 
				+package com.lovecoding.servlet;
			
 
				+
			
 
				+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 java.io.IOException;
			
 
				+
			
 
				+@WebServlet(urlPatterns = {"/urldemo2","/demo/*war","/urldemo0","/urldemo3","/urldemo4","/urldemo7"})
			
 
				+public class UrlDemo1Servlet extends HttpServlet {
			
 
				+
			
 
				+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
			
 
				+        String s = "/urlpatter.jsp";
			
 
				+        request.getRequestDispatcher(s).forward(request, response);
			
 
				+    }
			
 
				+
			
 
				+    protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
			
 
				+        String s = "/urlpatter.jsp";
			
 
				+        req.getRequestDispatcher(s).forward(req, resp);
			
 
				+    }
			
 
				+
			
 
				+}
			
--- a/day08/src/com/lovecoding/servlet/UrlDemoServlet.java
+++ b/day08/src/com/lovecoding/servlet/UrlDemoServlet.java
@@ -0,0 +1,15 @@
 
				+package com.lovecoding.servlet;
			
 
				+
			
 
				+import javax.servlet.ServletException;
			
 
				+import javax.servlet.http.HttpServlet;
			
 
				+import javax.servlet.http.HttpServletRequest;
			
 
				+import javax.servlet.http.HttpServletResponse;
			
 
				+import java.io.IOException;
			
 
				+
			
 
				+
			
 
				+public class UrlDemoServlet extends HttpServlet {
			
 
				+    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
			
 
				+        String s = "/upload.jsp";
			
 
				+        request.getRequestDispatcher(s).forward(request, response);
			
 
				+    }
			
 
				+}
			
--- a/day08/web/WEB-INF/web.xml
+++ b/day08/web/WEB-INF/web.xml
@@ -6,9 +6,9 @@
 
				 
			
 
				 
			
 
				     <servlet>
			
 
				-    <servlet-name>Demo</servlet-name>
			
 
				-    <servlet-class>com.lovecoding.servlet.DemoServlet</servlet-class>
			
 
				-</servlet>
			
 
				+        <servlet-name>Demo</servlet-name>
			
 
				+        <servlet-class>com.lovecoding.servlet.DemoServlet</servlet-class>
			
 
				+    </servlet>
			
 
				     <servlet-mapping>
			
 
				         <servlet-name>Demo</servlet-name>
			
 
				         <url-pattern>/demo</url-pattern>
			
@@ -24,5 +24,29 @@
 
				         <url-pattern>/http</url-pattern>
			
 
				     </servlet-mapping>
			
 
				 
			
 
				+    <servlet>
			
 
				+        <servlet-name>UrlDemo</servlet-name>
			
 
				+        <servlet-class>com.lovecoding.servlet.UrlDemoServlet</servlet-class>
			
 
				+    </servlet>
			
 
				+    <!-- .html 后缀的 有可能是 伪静态  -->
			
 
				+    <!-- .do 一般是某个框架的使用习惯  -->
			
 
				+    <!-- /user/login 路径模式  -->
			
 
				+    <servlet-mapping>
			
 
				+        <servlet-name>UrlDemo</servlet-name>
			
 
				+        <url-pattern>/upload.html</url-pattern>
			
 
				+    </servlet-mapping>
			
 
				+    <servlet-mapping>
			
 
				+        <servlet-name>UrlDemo</servlet-name>
			
 
				+        <url-pattern>/upload.do</url-pattern>
			
 
				+    </servlet-mapping>
			
 
				+    <servlet-mapping>
			
 
				+        <servlet-name>UrlDemo</servlet-name>
			
 
				+        <url-pattern>/user/login</url-pattern>
			
 
				+    </servlet-mapping>
			
 
				+    <servlet-mapping>
			
 
				+        <servlet-name>UrlDemo</servlet-name>
			
 
				+        <url-pattern>/download/*</url-pattern>
			
 
				+    </servlet-mapping>
			
 
				+
			
 
				 
			
 
				 </web-app>
			
--- a/day08/web/upload.jsp
+++ b/day08/web/upload.jsp
@@ -0,0 +1,16 @@
 
				+<%--
			
 
				+  Created by IntelliJ IDEA.
			
 
				+  User: 武恒
			
 
				+  Date: 2023/2/4
			
 
				+  Time: 9:16
			
 
				+  To change this template use File | Settings | File Templates.
			
 
				+--%>
			
 
				+<%@ page contentType="text/html;charset=UTF-8" language="java" %>
			
 
				+<html>
			
 
				+<head>
			
 
				+    <title>Title</title>
			
 
				+</head>
			
 
				+<body>
			
 
				+    我是 Upload.jsp 文件
			
 
				+</body>
			
 
				+</html>
			
--- a/day08/web/urlpatter.jsp
+++ b/day08/web/urlpatter.jsp
@@ -0,0 +1,16 @@
 
				+<%--
			
 
				+  Created by IntelliJ IDEA.
			
 
				+  User: 武恒
			
 
				+  Date: 2023/2/4
			
 
				+  Time: 9:16
			
 
				+  To change this template use File | Settings | File Templates.
			
 
				+--%>
			
 
				+<%@ page contentType="text/html;charset=UTF-8" language="java" %>
			
 
				+<html>
			
 
				+<head>
			
 
				+    <title>Title</title>
			
 
				+</head>
			
 
				+<body>
			
 
				+    我是使用注解打开的JSP页面
			
 
				+</body>
			
 
				+</html>
			
--- a/day09/src/com/lovecoding/request/DemoServlet.java
+++ b/day09/src/com/lovecoding/request/DemoServlet.java
@@ -0,0 +1,31 @@
 
				+package com.lovecoding.request;
			
 
				+
			
 
				+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 java.io.IOException;
			
 
				+
			
 
				+@WebServlet("/demoServlet")
			
 
				+public class DemoServlet extends HttpServlet {
			
 
				+    protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
			
 
				+        /**
			
 
				+         * 获取整个URL地址
			
 
				+         */
			
 
				+        System.out.println( req.getRequestURL() );
			
 
				+        /**
			
 
				+         * 打印请求方法
			
 
				+         */
			
 
				+        System.out.println( req.getMethod() );
			
 
				+        /**
			
 
				+         * 打印获取的参数
			
 
				+         */
			
 
				+        System.out.println( req.getQueryString() );
			
 
				+        /**
			
 
				+         * 打印获取的Header头
			
 
				+         */
			
 
				+        System.out.println( req.getHeader("Host") );
			
 
				+
			
 
				+    }
			
 
				+}
			
--- a/day09/web/WEB-INF/lib/servlet-api.jar
+++ b/day09/web/WEB-INF/lib/servlet-api.jar
--- a/day09/web/WEB-INF/web.xml
+++ b/day09/web/WEB-INF/web.xml
@@ -0,0 +1,6 @@
 
				+<?xml version="1.0" encoding="UTF-8"?>
			
 
				+<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
			
 
				+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
			
 
				+         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
			
 
				+         version="4.0">
			
 
				+</web-app>
			
--- a/day09/web/index.jsp
+++ b/day09/web/index.jsp
@@ -0,0 +1,16 @@
 
				+<%--
			
 
				+  Created by IntelliJ IDEA.
			
 
				+  User: 武恒
			
 
				+  Date: 2023/2/4
			
 
				+  Time: 10:07
			
 
				+  To change this template use File | Settings | File Templates.
			
 
				+--%>
			
 
				+<%@ page contentType="text/html;charset=UTF-8" language="java" %>
			
 
				+<html>
			
 
				+  <head>
			
 
				+    <title>$Title$</title>
			
 
				+  </head>
			
 
				+  <body>
			
 
				+  day09
			
 
				+  </body>
			
 
				+</html>