jt-day01

Posted 2020-11-01 爱吃醋的工程师

1.pom

<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>cn.gjack</groupId>
  <artifactId>gjack.cn</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <packaging>war</packaging>
  <dependencies>
  	<dependency>
  		<groupId>org.springframework</groupId>
  		<artifactId>spring-webmvc</artifactId>
  		<version>3.2.8.RELEASE</version>
  	</dependency>
  	<dependency>
  		<groupId>org.springframework</groupId>
  		<artifactId>spring-jdbc</artifactId>
  		<version>3.2.8.RELEASE</version>
  	</dependency>
  	<dependency>
  		<groupId>junit</groupId>
  		<artifactId>junit</artifactId>
  		<version>4.12</version>
  	</dependency>
  	<dependency>
  		<groupId>org.mybatis</groupId>
  		<artifactId>mybatis</artifactId>
  		<version>3.2.5</version>
  	</dependency>
  	<dependency>
  		<groupId>org.mybatis</groupId>
  		<artifactId>mybatis-spring</artifactId>
  		<version>1.3.1</version>
  	</dependency>

  	<dependency>
  		<groupId>commons-dbcp</groupId>
  		<artifactId>commons-dbcp</artifactId>
  		<version>1.4</version>
  	</dependency>
  	<dependency>
  		<groupId>com.fasterxml.jackson.core</groupId>
  		<artifactId>jackson-core</artifactId>
  		<version>2.8.3</version>
  		
  	</dependency>
  	<dependency>
  		<groupId>com.fasterxml.jackson.core</groupId>
  		<artifactId>jackson-databind</artifactId>
  		<version>2.8.3</version>
  		
  	</dependency>
  	<dependency>
  		<groupId>com.fasterxml.jackson.core</groupId>
  		<artifactId>jackson-annotations</artifactId>
  		<version>2.8.3</version>
  		
  	</dependency>
  	
  	<dependency>
	  <groupId>Jstl</groupId>
	  <artifactId>Jstl</artifactId>
	  <version>1.2</version>
	</dependency>
  	<dependency>
  		<groupId>mysql</groupId>
  		<artifactId>mysql-connector-java</artifactId>
  		<version>5.1.37</version>
  	</dependency>
  	<dependency>
  		<groupId>org.slf4j</groupId>
  		<artifactId>slf4j-api</artifactId>
  		<version>1.7.7</version>
  	</dependency>
  </dependencies>
</project>

2.db.properties

url=jdbc:mysql://101.132.149.236:3306/wx?useUnicode=true&characterEncoding=utf8
driver=com.mysql.jdbc.Driver
user=root
password=ABCabc123!
initSize=2
maxActive=10

　3.spring-mvc

<?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:context="http://www.springframework.org/schema/context" 
	xmlns:jdbc="http://www.springframework.org/schema/jdbc"  
	xmlns:jee="http://www.springframework.org/schema/jee" 
	xmlns:tx="http://www.springframework.org/schema/tx"
	xmlns:aop="http://www.springframework.org/schema/aop" 
	xmlns:mvc="http://www.springframework.org/schema/mvc"
	xmlns:util="http://www.springframework.org/schema/util"
	xmlns:jpa="http://www.springframework.org/schema/data/jpa"
	xsi:schemaLocation="
		http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
		http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd
		http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-3.2.xsd
		http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-3.2.xsd
		http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd
		http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa-1.3.xsd
		http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd
		http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd
		http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.2.xsd">
 
   <!-- Spring MVC -->
   
		<!-- 配置组件扫描 -->
		<context:component-scan 
			base-package="gjack.cn.Controller" />
			
		<!-- 配置ViewResolver -->
		<bean 
			class="org.springframework.web.servlet.view.InternalResourceViewResolver">
			<property name="prefix" 
				value="/web/" />
			<property name="suffix" 
				value=".jsp" />
		</bean>
		
		<!-- 注解驱动 -->
		<mvc:annotation-driven />

</beans>

　　3.Mybatis配置

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper  
  PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"  
  "http://mybatis.org/dtd/mybatis-3-mapper.dtd">  
  
<mapper namespace="gjack.cn.Mapper.UserMapper">
	<insert id="insertAll" parameterType="gjack.cn.bean.User">
		insert into 
		zjtie_user(
		username,password,nickname,
		avt_img,phone,email,status,
		rank,gender,openid)values(
		#{username},#{password},#{nickname},
		#{avt_img},#{phone},#{email},#{status},
		#{rank},#{gender},#{openid}
		);
	</insert>
	
	<insert id="insertContent" parameterType="gjack.cn.bean.Content">
		insert into 
		zjtie_content(
		username,nickname,
		avt_img,rank,openid,content)values(
		#{username},#{nickname},
		#{avt_img},#{rank},#{openid},#{content}
		);
	</insert>
	
	<select id="selectUserInfo" resultType="gjack.cn.bean.ResponseResult">
		select * from zjtie_user where openid=#{openid}
	</select>
	
	<resultMap id="departMent" type="gjack.cn.bean.Content">
        <id column="id" property="id" />
        <result column="username" property="username" />
        <result column="nickname" property="nickname" />
        <result column="avt_img" property="avt_img" />
        <result column="rank" property="rank" />
        <result column="content" property="content" />
        <result column="openid" property="openid" />
    </resultMap>
	
	<select id="selectContent" resultMap="departMent">
		select * from zjtie_content
	</select>
	
</mapper>