SpringMVC的搭建

喜欢ヅ旅行 2022-04-22 06:42 202阅读 0赞

开发工具：idea

**1.新建maven项目**

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项目第一次加载会比较慢，等待创建项目完成  
**2.建立相关包**  
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新建的maven项目，默认只有一个main包，所以在src下新建test包,和在main文件夹下新建java包和resources包。

3.各个文件的用处和代码

pom.xml(导入springmvc的依赖包)

<?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>SpringMVC</artifactId>
            <groupId>SpringMVC</groupId>
            <version>1.0-SNAPSHOT</version>
        </parent>
        <modelVersion>4.0.0</modelVersion>
    
        <groupId>SpringMVC_01</groupId>
        <artifactId>SpringMVC_01</artifactId>
        <version>1.0-SNAPSHOT</version>
        <packaging>war</packaging>
    
        <name>SpringMVC_01 Maven Webapp</name>
        
        <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>org.springframework</groupId>
                <artifactId>spring-webmvc</artifactId>
                <version>4.3.10.RELEASE</version>
            </dependency>
    
        </dependencies>
    
        <build>
            <finalName>SpringMVC_01</finalName>
            <pluginManagement>
                <plugins>
                    <plugin>
                        <artifactId>maven-clean-plugin</artifactId>
                        <version>3.0.0</version>
                    </plugin>
                    
                    <plugin>
                        <artifactId>maven-resources-plugin</artifactId>
                        <version>3.0.2</version>
                    </plugin>
                    <plugin>
                        <artifactId>maven-compiler-plugin</artifactId>
                        <version>3.7.0</version>
                    </plugin>
                    <plugin>
                        <artifactId>maven-surefire-plugin</artifactId>
                        <version>2.20.1</version>
                    </plugin>
                    <plugin>
                        <artifactId>maven-war-plugin</artifactId>
                        <version>3.2.0</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>

springmvc.xml(SpringMVC的核心配置文件)

<?xml version="1.0" encoding="UTF-8"?>
    <beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
        
        <context:component-scan base-package="com.zs.controler"></context:component-scan>
    
        
        <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
            <property name="prefix" value="/"></property>
            <property name="suffix" value=".jsp"></property>
        </bean>
    
    </beans>

web.xml(服务器配置springmvc的核心servlet)

<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd" >
    
    <web-app>
      <display-name>Archetype Created Web Application</display-name>
    
      
      <servlet>
        <servlet-name>springmvc</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        
        <init-param>
          <param-name>contextConfigLocation</param-name>
          <param-value>classpath:springmvc.xml</param-value>
        </init-param>
      </servlet>
      <servlet-mapping>
        <servlet-name>springmvc</servlet-name>
        <url-pattern>*.action</url-pattern>
      </servlet-mapping>
    </web-app>

Student.java

package com.zs.entity;
    
    /** * @author 小思 * @PackageName:com.zs.entity * @ClassName: Student * @Description:对应数据库的Student表的实体类 * @date 2018/11/2 16:27 */
    public class Student { 
        private Integer sid;//学生的编号
        private String sname;//学生的姓名
        private String ssex;//学生的性别
        private Integer sage;//学生的年龄
    
        public Integer getSid() { 
            return sid;
        }
    
        public void setSid(Integer sid) { 
            this.sid = sid;
        }
    
        public String getSname() { 
            return sname;
        }
    
        public void setSname(String sname) { 
            this.sname = sname;
        }
    
        public String getSsex() { 
            return ssex;
        }
    
        public void setSsex(String ssex) { 
            this.ssex = ssex;
        }
    
        public Integer getSage() { 
            return sage;
        }
    
        public void setSage(Integer sage) { 
            this.sage = sage;
        }
    
        public Student() { 
        }
    
        public Student(String sname, String ssex, Integer sage) { 
            this.sname = sname;
            this.ssex = ssex;
            this.sage = sage;
        }
    
        public Student(Integer sid, String sname, String ssex, Integer sage) { 
            this.sid = sid;
            this.sname = sname;
            this.ssex = ssex;
            this.sage = sage;
        }
    
        @Override
        public String toString() { 
            return "Student{" +
                    "sid=" + sid +
                    ", sname='" + sname + '\'' +
                    ", ssex='" + ssex + '\'' +
                    ", sage=" + sage +
                    '}';
        }
    }

StudentControler.java（Student实体类的控制层）

package com.zs.controler;
    
    import org.springframework.stereotype.Controller;
    import org.springframework.web.bind.annotation.RequestMapping;
    
    /** * @author 小思 * @PackageName:com.zs.controler * @ClassName: StudentControler * @Description:学生类的控制层 * @date 2018/11/2 16:42 */
    //标明这是控制器的类
    @Controller
    public class StudentControler { 
        //@RequestMapping括号的值直接填写跳转路径，此路径不包括上级目录
        @RequestMapping("/test1")
        public String test1(){ 
            System.out.println("test1方法被访问");
            return "success";
        }
    
    }

success.jsp

<%--
     @PackageName:
     @ClassName: success
     @Description: 
     @author 小思
     @date 2018/11/2 21:53File Templates.
    --%>
    <%@ page contentType="text/html;charset=UTF-8" language="java" %>
    <html>
    <head>
        <title>测试springmvc</title>
    </head>
    <body>
    
    </body>
    </html>

**4.发布项目到服务器，并运行项目**  
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控制台输出  
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**说在最后的话：编写实属不易，若喜欢或者对你有帮助记得点赞+关注或者收藏哦~**

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