javaee ssm框架项目整合thymeleaf 项目结构图

ssm+thymeleaf

摇滚侠

1038人浏览 · 2023-10-06 13:44:34

摇滚侠 · 2023-10-06 13:44:34 发布

在这里插入图片描述

搭建ssm框架项目

参考这篇博客

引入thymeleaf

引入jar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">
  <modelVersion>4.0.0</modelVersion>

  <groupId>org.example</groupId>
  <artifactId>testSSM2</artifactId>
  <version>1.0-SNAPSHOT</version>
  <packaging>war</packaging>

  <name>testSSM2 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>

    <!-- 1.导入Spring相关的jar包 -->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-context</artifactId>
      <version>4.3.18.RELEASE</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-core</artifactId>
      <version>4.3.18.RELEASE</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-beans</artifactId>
      <version>4.3.18.RELEASE</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-context-support</artifactId>
      <version>4.3.18.RELEASE</version>
    </dependency>

    <!-- 导入mybatis的jar包 -->
    <dependency>
      <groupId>mysql</groupId>
      <artifactId>mysql-connector-java</artifactId>
      <version>5.1.37</version>
    </dependency>
    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis</artifactId>
      <version>3.4.6</version>
    </dependency>
    <dependency>
      <groupId>com.mchange</groupId>
      <artifactId>c3p0</artifactId>
      <version>0.9.5.2</version>
    </dependency>

    <!-- 配置日志信息-->
    <dependency>
      <groupId>log4j</groupId>
      <artifactId>log4j</artifactId>
      <version>1.2.17</version>
    </dependency>

    <!-- spring 整合 mybatis-->
    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis-spring</artifactId>
      <version>1.3.0</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-jdbc</artifactId>
      <version>4.3.18.RELEASE</version>
    </dependency>
    <!-- 4.导入springMVC需要的jar包-->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-webmvc</artifactId>
      <version>4.3.18.RELEASE</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-web</artifactId>
      <version>4.3.18.RELEASE</version>
    </dependency>

    <!-- 5.导入jstl jar包-->
    <dependency>
      <groupId>javax.servlet</groupId>
      <artifactId>jstl</artifactId>
      <version>1.2</version>
    </dependency>

    <!-- 6.加入分页 需要的jar包-->
    <dependency>
      <groupId>com.github.pagehelper</groupId>
      <artifactId>pagehelper</artifactId>
      <version>5.1.2</version>
    </dependency>

    <!-- 7.导入jsp和servlet -->
    <!-- 配置servlet-->
    <dependency>
      <groupId>javax.servlet</groupId>
      <artifactId>javax.servlet-api</artifactId>
      <version>3.1.0</version>
      <scope>provided</scope>
    </dependency>

    <!--配置jsp的依赖 -->
    <dependency>
      <groupId>javax.servlet.jsp</groupId>
      <artifactId>jsp-api</artifactId>
      <version>2.2</version>
      <scope>provided</scope>
    </dependency>

    <!-- 8.添加thymeleaf需要的jar包-->
    <dependency>
      <groupId>org.thymeleaf</groupId>
      <artifactId>thymeleaf</artifactId>
      <version>3.0.9.RELEASE</version>
    </dependency>

    <dependency>
      <groupId>org.thymeleaf</groupId>
      <artifactId>thymeleaf-spring4</artifactId>
      <version>3.0.9.RELEASE</version>
    </dependency>

  </dependencies>



  <build>
    <resources>
      <resource>
        <!-- 将Mapper的映射文件拷贝出来 -->
        <directory>src/main/java</directory>
        <includes>
          <include>**/*.xml</include>
        </includes>
        <filtering>true</filtering>
      </resource>
    </resources>
    <finalName>testSSM2</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>

修改springmvc配置文件

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:p="http://www.springframework.org/schema/p"
       xmlns:context="http://www.springframework.org/schema/context"
       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">
    <!-- 1. 配置  需要扫描的控制层在哪个包  -->
    <context:component-scan base-package="com.test.controller"></context:component-scan>

    <!-- 2 配置 视图解析器 中的 前缀和后缀  -->
<!--    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">-->
<!--        &lt;!&ndash; 设置前缀  &ndash;&gt;-->
<!--        <property name="prefix" value="/WEB-INF/"/>-->
<!--        &lt;!&ndash; 设置后缀 &ndash;&gt;-->
<!--        <property name="suffix" value=".jsp"/>-->
<!--    </bean>-->

    <!-- 3.配置的是thymeleaf模板 -->
    <!-- 使用thymeleaf解析 -->

    <bean id="templateResolver"

          class="org.thymeleaf.spring4.templateresolver.SpringResourceTemplateResolver">

        <property name="prefix" value="/WEB-INF/views/" />

        <property name="suffix" value=".html" />

        <property name="templateMode" value="HTML" />

        <property name="cacheable" value="false" />

        <property name="characterEncoding" value="UTF-8"/><!--不加会乱码-->

    </bean>

    <bean id="templateEngine"

          class="org.thymeleaf.spring4.SpringTemplateEngine">

        <property name="templateResolver" ref="templateResolver" />

    </bean>

    <bean class="org.thymeleaf.spring4.view.ThymeleafViewResolver">

        <property name="templateEngine" ref="templateEngine" />

        <!--解决中文乱码-->

        <property name="characterEncoding" value="UTF-8"/>

    </bean>




</beans>

修改web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xmlns="http://java.sun.com/xml/ns/javaee"
         xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
         id="WebApp_ID" version="3.0">
  <display-name>Archetype Created Web Application</display-name>
  <!-- 配置监听器  读spring的配置文件的 -->
  <!-- 配置spring...xml文件的路径 -->
  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:applicationContext.xml</param-value>
  </context-param>

  <!-- 配置context 加载的监听器   -->
  <!-- 加载spring 的容器 -->
  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>



  <!-- 配置前端控制器-->
  <servlet>
    <servlet-name>dispatcherServlet</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>

    <load-on-startup>1</load-on-startup>
  </servlet>

  <servlet-mapping>
    <servlet-name>dispatcherServlet</servlet-name>
    <url-pattern>/</url-pattern>
  </servlet-mapping>

  <!--配置thymeleaf 让前端控制器放行.html页面 -->

  <servlet-mapping>

    <servlet-name>dispatcherServlet</servlet-name>

    <url-pattern>*.html</url-pattern>

  </servlet-mapping>

</web-app>

测试

package com.test.controller;

import com.github.pagehelper.PageInfo;
import com.test.pojo.Items;
import com.test.service.IItemsService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.servlet.ModelAndView;

import java.util.List;

@Controller
@RequestMapping("/items")
public class ItemsController {

    @Autowired
    private IItemsService itemsService;

    public IItemsService getItemsService() {
        return itemsService;
    }

    public void setItemsService(IItemsService itemsService) {
        this.itemsService = itemsService;
    }

    @RequestMapping("/selectAllItems")
    public ModelAndView selectAllItems()
    {

        List<Items> itemsList= itemsService.selectItems();

        // System.out.println(itemsList);

        ModelAndView modelAndView=new ModelAndView();

        modelAndView.addObject("itemsList",itemsList);

        modelAndView.setViewName("showItems");

        return modelAndView;
    }

    @RequestMapping("/selectAllItemsByPage")
    public ModelAndView selectAllItemsByPage(@RequestParam(value ="pageindex",defaultValue = "1") int pageindex)
    {
        PageInfo<Items> pageInfo= itemsService.selectItemsByPage(pageindex,2);

        ModelAndView modelAndView=new ModelAndView();

        modelAndView.addObject("pageInfo",pageInfo);

        modelAndView.setViewName("showItemsByPage");

        return modelAndView;
    }
    @RequestMapping("/testThymeleaf")
    public  ModelAndView testThymeleaf()
    {
        ModelAndView modelAndView=new ModelAndView();
        modelAndView.addObject("uname","aaa");
        modelAndView.setViewName("test");// WEB-INF/views/test.html
        return modelAndView;
    }
}

<!DOCTYPE html>
<html lang="en"  xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>

</head>
<body>

<div th:text="${uname}" style="background-color: pink">这里是用来显示用户名的</div>



</body>
</html>