Master

Myfile/pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>Newenergyvehicle</artifactId>
+        <groupId>org.example</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>Myfile</artifactId>
+    <packaging>war</packaging>
+
+    <name>Myfile Maven Webapp</name>
+    <!-- FIXME change it to the project's website -->
+    <url>http://www.example.com</url>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.source>1.7</maven.compiler.source>
+        <maven.compiler.target>1.7</maven.compiler.target>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>4.11</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-generator</artifactId>
+            <version>3.4.1</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.velocity</groupId>
+            <artifactId>velocity-engine-core</artifactId>
+            <version>2.0</version>
+        </dependency>
+        <!--sfl4j日志依赖-->
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-api</artifactId>
+            <version>1.7.7</version>
+        </dependency>
+        <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-log4j12</artifactId>
+            <version>1.7.7</version>
+        </dependency>
+        <dependency>
+            <groupId>io.springfox</groupId>
+            <artifactId>springfox-swagger2</artifactId>
+            <version>2.9.2</version>
+        </dependency>
+        <dependency>
+            <groupId>io.springfox</groupId>
+            <artifactId>springfox-swagger-ui</artifactId>
+            <version>2.8.0</version>
+        </dependency>
+        <!-- https://mvnrepository.com/artifact/javax.servlet.jsp.jstl/jstl-api -->
+        <dependency>
+            <groupId>javax.servlet.jsp.jstl</groupId>
+            <artifactId>jstl</artifactId>
+            <version>1.2</version>
+        </dependency>
+        <!-- https://mvnrepository.com/artifact/taglibs/standard -->
+        <dependency>
+            <groupId>taglibs</groupId>
+            <artifactId>standard</artifactId>
+            <version>1.1.2</version>
+        </dependency>
+        <!-- https://mvnrepository.com/artifact/javax.servlet.jsp.jstl/jstl-api -->
+        <dependency>
+            <groupId>javax.servlet.jsp.jstl</groupId>
+            <artifactId>jstl-api</artifactId>
+            <version>1.2</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <finalName>Myfile</finalName>
+        <pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
+            <plugins>
+                <plugin>
+                    <artifactId>maven-clean-plugin</artifactId>
+                    <version>3.1.0</version>
+                </plugin>
+                <!-- see http://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_war_packaging -->
+                <plugin>
+                    <artifactId>maven-resources-plugin</artifactId>
+                    <version>3.0.2</version>
+                </plugin>
+                <plugin>
+                    <artifactId>maven-compiler-plugin</artifactId>
+                    <version>3.8.0</version>
+                </plugin>
+                <plugin>
+                    <artifactId>maven-surefire-plugin</artifactId>
+                    <version>2.22.1</version>
+                </plugin>
+                <plugin>
+                    <artifactId>maven-war-plugin</artifactId>
+                    <version>3.2.2</version>
+                </plugin>
+                <plugin>
+                    <artifactId>maven-install-plugin</artifactId>
+                    <version>2.5.2</version>
+                </plugin>
+                <plugin>
+                    <artifactId>maven-deploy-plugin</artifactId>
+                    <version>2.8.2</version>
+                </plugin>
+            </plugins>
+        </pluginManagement>
+    </build>
+</project>

Myfile/src/main/java/com/zsw/DHY/controller/FilmController.java

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+package com.zsw.DHY.controller;
+
+import com.zsw.DHY.pojo.Tbfilm;
+import com.zsw.DHY.service.impl.FilmServiceImpl;
+import org.apache.ibatis.annotations.Param;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+import org.springframework.web.servlet.ModelAndView;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * @program: Newenergyvehicle
+ * @description:
+ * @author: Mr.flying
+ * @create: 2022-06-10 17:12
+ **/
+
+@Controller
+public class FilmController {
+    @Autowired
+    private FilmServiceImpl filmService;
+
+    @RequestMapping("show.do")
+    public ModelAndView show() {
+        ModelAndView mv = new ModelAndView();
+        ArrayList<Tbfilm> film = filmService.select();
+        for (Tbfilm tbfilm : film) {
+            System.out.println(tbfilm.toString());
+        }
+        System.out.println("show");
+        mv.addObject("film", film);
+        mv.setViewName("Example copy 2");
+        return mv;
+    }
+
+    @RequestMapping("insert.do")
+    @ResponseBody
+    public Map<String, Object> inster(Tbfilm tbfilm) {
+        Map<String, Object> map = new HashMap<>();
+        int insert = filmService.insert(tbfilm);
+        if (insert > 0) {
+            map.put("code", 200);
+        } else {
+            map.put("code", 500);
+
+        }
+        return map;
+    }
+    @RequestMapping("deletetfilm.do")
+    @ResponseBody
+    public void  deletet(@Param("id") String id){
+        System.out.println("id  :"+id);
+        filmService.deletet(id);
+    }
+}

Myfile/src/main/java/com/zsw/DHY/controller/Page.java

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+package com.zsw.DHY.controller;
+
+import io.swagger.annotations.Api;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+/**
+ * @program: Newenergyvehicle
+ * @description:
+ * @author: Mr.flying
+ * @create: 2022-06-10 15:40
+ **/
+
+@Controller
+public class Page {
+
+    @RequestMapping("page1.do")
+    public String page1(){
+        return "huxsfilm";
+    }
+    @RequestMapping("page2.do")
+    public String page2(){
+        return "Example copy";
+    }
+    @RequestMapping("page3.do")
+    public String page3(){
+        return "Example copy 2";
+    }
+    @RequestMapping("page4.do")
+    public String page4(){
+        return "Example copy 3";
+    }
+    @RequestMapping("Example.do")
+    public String Example(){
+        return "Example";
+    }
+
+}

Myfile/src/main/java/com/zsw/DHY/controller/UserController.java

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+package com.zsw.DHY.controller;
+
+import com.sun.deploy.net.HttpResponse;
+import com.zsw.DHY.pojo.TbUser;
+import com.zsw.DHY.service.impl.UserServiceImpl;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpRequest;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * @program: Newenergyvehicle
+ * @description:
+ * @author: Mr.flying
+ * @create: 2022-06-09 17:11
+ **/
+
+@Controller
+public class UserController {
+    @Autowired
+    private UserServiceImpl userService;
+
+    @RequestMapping("/login.do")
+    @ResponseBody
+    public Map<String, Object> login(String username, String password, HttpServletRequest request, HttpServletResponse response) {
+        HttpSession session = request.getSession();//session只能通过request取得，不能new
+        System.out.println("username:" + username);
+        System.out.println("password:" + password);
+        Map<String, Object> map = new HashMap<>(12);
+        TbUser login = userService.login(username, password);
+        if (login != null) {
+            map.put("code", 200);
+            session.setAttribute("user", login);//设置需要的参数（key-value）
+            System.out.println("login");
+        } else {
+
+            map.put("code", 500);
+
+        }
+        return map;
+    }
+
+    @RequestMapping("/insertUser.do")
+    @ResponseBody
+    public Map<String, Object> insert(TbUser tbUser) {
+        Map<String, Object> map = new HashMap<>();
+        int insert = userService.insert(tbUser);
+        if (insert > 0) {
+            map.put("code", 200);
+        } else {
+            map.put("code", 500);
+        }
+        return map;
+    }
+}