索引:
开源 Spring 解决方案 --lm.solution http://www.cnblogs.com/Meng-NET/p/8963476.html
参看代码 GitHub:
- https://github.com/liumeng0403/lm.solution/blob/master/springsolution/solution/pom.xml
- https://github.com/liumeng0403/lm.solution/blob/master/springsolution/solution/webapi/pom.xml
- https://github.com/liumeng0403/lm.solution/blob/master/springsolution/solution/mapper/pom.xml
- https://github.com/liumeng0403/lm.solution/blob/master/springsolution/solution/webapi/src/main/webapp/WEB-INF/web.xml
- https://github.com/liumeng0403/lm.solution/blob/master/springsolution/solution/webapi/src/main/resources/spring-mvc.xml
- https://github.com/liumeng0403/lm.solution/blob/master/springsolution/solution/webapi/src/main/resources/spring-context.xml
- https://github.com/liumeng0403/lm.solution/blob/master/springsolution/solution/webapi/src/main/resources/dbconfig.properties
- https://github.com/liumeng0403/lm.solution/blob/master/springsolution/solution/webapi/src/main/resources/log4j.properties
- https://github.com/liumeng0403/lm.solution/blob/master/springsolution/solution/webapi/src/main/java/lm/solution/webapi/RESTfulController.java
一, 要点讲解
1. 引入构建 spring ,spring mvc 的框架类库
spring-context: 因依赖 会自动引入 spring-aop spring-beans spring-core spring-expression 四个包
- spring-context-support
- spring-aspects
- spring-tx
jackson-annotations:Jackson 用来解析数据, 如 json 或者 httpmessage 等
- jackson-databind
- jackson-core
- jackson-dataformat-xml
mybatis-spring: 为了在 spring 中使用 mybatis orm 的 bean
mybatis
mysql-connector-java: 链接 mysql 数据库的驱动
druid: 数据库链接池
2. 在 Tomcat 中启动 Web 的必要配置
web-app: 使用 servlet 3.0 的配置
context-param: 上下文环境配置
listener: 监听配置
servlet: 核心 servlet 配置, 决定了 spring MVC 框架的启用
3.Spring ,Spring MVC 运行相关必要配置
mvc:annotation-driven:
启用 spring mvc 注解, 默认的注解映射的支持
自动注册 RequestMappingHandlerMapping RequestMappingHandlerAdapter 两个 bean, 这是 Spring mvc 分发请求所必须的
并提供了数据绑定支持: 读写 XML 支持, 读写 Json 支持
mvc:default-servlet-handler:
对静态资源文件的访问,
将无法 mapping 到 Controller 的 path 交给 default servlet handler 处理
context:annotation-config:
开启注解处理器
context:component-scan:
自动扫描包, 注册 @Controller @Service @Repository @Component 等注解的类成为 bean
二, 详细使用及代码
- 1.solution/pom.xml
- <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>lm.solution</groupId>
- <artifactId>solution</artifactId>
- <version>1.0-SNAPSHOT</version>
- <modules>
- <module>webapi</module>
- <module>web</module>
- <module>common</module>
- <module>service</module>
- <module>mapper</module>
- <module>pojo</module>
- <module>console</module>
- <module>webservice</module>
- </modules>
- <packaging>pom</packaging>
- <name>solution</name>
- <url>http://maven.apache.org</url>
- <properties>
- <!-- 编译字符集 -->
- <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
- <!-- spring -->
- <spring.version>4.3.13.RELEASE</spring.version>
- <!-- log4j -->
- <slf4j.version>1.7.7</slf4j.version>
- <log4j.version>1.2.17</log4j.version>
- <!-- jackson -->
- <jackson.version>2.9.4</jackson.version>
- <!-- junit -->
- <junit.version>4.12</junit.version>
- <!-- aspectj -->
- <aspectj.version>1.8.13</aspectj.version>
- <!-- cglib -->
- <cglib.version>3.1</cglib.version>
- <!-- mybatis -->
- <mybatis.version>3.4.5</mybatis.version>
- <!-- mybatis-spring -->
- <mybatisSpring.version>1.3.1</mybatisSpring.version>
- <!--mysql-connector-->
- <mysql.version>5.1.34</mysql.version>
- <!--druid-->
- <druid.version>1.0.5</druid.version>
- <!--javax.servlet-->
- <javaxServlet.version>3.0.1</javaxServlet.version>
- <!--jsp-api-->
- <jspApi.version>2.2</jspApi.version>
- <!--jstl-->
- <jstl.version>1.2</jstl.version>
- <!--json-lib-->
- <jsonLib.version>2.1</jsonLib.version>
- <!--jackson old-->
- <jacksonOld.version>1.9.13</jacksonOld.version>
- <!--dom4j-->
- <dom4j.version>1.6.1</dom4j.version>
- <!--ehcache core-->
- <ehcacheCore.version>2.6.9</ehcacheCore.version>
- <!--ehcache web-->
- <ehcacheWeb.version>2.0.4</ehcacheWeb.version>
- <!--commons-fileupload-->
- <commonsFileupload.version>1.3.1</commonsFileupload.version>
- <!--commons-io-->
- <commonsIo.version>2.4</commonsIo.version>
- <!--commons-codec-->
- <commonsCodec.version>1.9</commonsCodec.version>
- <!--commons-collections4-->
- <commonsCollections4.version>4.0</commonsCollections4.version>
- <!--commons-beanutils-->
- <commonsBeanutils.version>1.7.0</commonsBeanutils.version>
- <!--freemarker-->
- <freemarker.version>2.3.19</freemarker.version>
- <!-- poi poi-ooxml -->
- <poi.version>3.9</poi.version>
- <!--org.apache.httpcomponents-->
- <httpcore.version>4.4.8</httpcore.version>
- <httpclient.version>4.5.4</httpclient.version>
- <!-- jaxws-rt -->
- <jaxwsRt.version>2.3.0</jaxwsRt.version>
- <!-- jedis -->
- <jedis.version>2.9.0</jedis.version>
- <!-- rabbitmq -->
- <amqpClient.version>5.1.2</amqpClient.version>
- <!--fastjson-->
- <fastjson.version>1.2.46</fastjson.version>
- <!-- jsr250 -->
- <jsr250.version>1.0</jsr250.version>
- </properties>
- <dependencies>
- <!-- 单元测试依赖 -->
- <dependency>
- <groupId>junit</groupId>
- <artifactId>junit</artifactId>
- <version>RELEASE</version>
- <!--test 说明这个包的存活是在 test 周期, 也就是发布时将不包含这个 jar 包 -->
- <scope>test</scope>
- </dependency>
- <!--spring 单元测试依赖 -->
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-test</artifactId>
- <version>${spring.version}</version>
- <scope>test</scope>
- </dependency>
- <!-- spring -->
- <dependency>
- <groupId>org.springframework</groupId>
- <!-- 因依赖 会自动引入 spring-aop spring-beans spring-core spring-expression 四个包 -->
- <artifactId>spring-context</artifactId>
- <version>${spring.version}</version>
- </dependency>
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-context-support</artifactId>
- <version>${spring.version}</version>
- </dependency>
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-aspects</artifactId>
- <version>${spring.version}</version>
- </dependency>
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-tx</artifactId>
- <version>${spring.version}</version>
- </dependency>
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-jdbc</artifactId>
- <version>${spring.version}</version>
- </dependency>
- <!-- aspectj AOP -->
- <dependency>
- <groupId>org.aspectj</groupId>
- <artifactId>aspectjrt</artifactId>
- <version>${aspectj.version}</version>
- </dependency>
- <dependency>
- <groupId>org.aspectj</groupId>
- <artifactId>aspectjweaver</artifactId>
- <version>${aspectj.version}</version>
- </dependency>
- <!-- 映入 JSON jackson -->
- <dependency>
- <groupId>com.fasterxml.jackson.core</groupId>
- <artifactId>jackson-annotations</artifactId>
- <version>${jackson.version}</version>
- </dependency>
- <dependency>
- <groupId>com.fasterxml.jackson.core</groupId>
- <artifactId>jackson-databind</artifactId>
- <version>${jackson.version}</version>
- </dependency>
- <dependency>
- <groupId>com.fasterxml.jackson.core</groupId>
- <artifactId>jackson-core</artifactId>
- <version>${jackson.version}</version>
- </dependency>
- <dependency>
- <groupId>com.fasterxml.jackson.dataformat</groupId>
- <artifactId>jackson-dataformat-xml</artifactId>
- <version>${jackson.version}</version>
- </dependency>
- <!-- 日志文件管理包 -->
- <dependency>
- <groupId>log4j</groupId>
- <artifactId>log4j</artifactId>
- <version>${log4j.version}</version>
- </dependency>
- <dependency>
- <groupId>org.slf4j</groupId>
- <artifactId>slf4j-api</artifactId>
- <version>${slf4j.version}</version>
- </dependency>
- <dependency>
- <groupId>org.slf4j</groupId>
- <artifactId>slf4j-log4j12</artifactId>
- <version>${slf4j.version}</version>
- </dependency>
- </dependencies>
- <dependencyManagement>
- <dependencies>
- <!--spring web-->
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-web</artifactId>
- <version>${spring.version}</version>
- </dependency>
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-webmvc</artifactId>
- <version>${spring.version}</version>
- </dependency>
- <!--cglib-->
- <dependency>
- <groupId>cglib</groupId>
- <artifactId>cglib</artifactId>
- <version>${cglib.version}</version>
- </dependency>
- <!-- mybatis -->
- <dependency>
- <groupId>org.mybatis</groupId>
- <artifactId>mybatis</artifactId>
- <version>${mybatis.version}</version>
- </dependency>
- <dependency>
- <groupId>org.mybatis</groupId>
- <artifactId>mybatis-spring</artifactId>
- <version>${mybatisSpring.version}</version>
- </dependency>
- <!-- Mysql 数据库驱动包 -->
- <dependency>
- <groupId>mysql</groupId>
- <artifactId>mysql-connector-java</artifactId>
- <version>${mysql.version}</version>
- </dependency>
- <!-- connection pool -->
- <dependency>
- <groupId>com.alibaba</groupId>
- <artifactId>druid</artifactId>
- <version>${druid.version}</version>
- <!--<scope>runtime</scope>-->
- </dependency>
- <!--servlet-->
- <dependency>
- <groupId>javax.servlet</groupId>
- <artifactId>javax.servlet-api</artifactId>
- <version>${javaxServlet.version}</version>
- <scope>provided</scope>
- </dependency>
- <dependency>
- <groupId>javax.servlet.jsp</groupId>
- <artifactId>jsp-api</artifactId>
- <version>${jspApi.version}</version>
- <scope>provided</scope>
- </dependency>
- <dependency>
- <groupId>javax.servlet</groupId>
- <artifactId>jstl</artifactId>
- <version>${jstl.version}</version>
- </dependency>
- <!-- 映入 JSON lib -->
- <dependency>
- <groupId>net.sf.json-lib</groupId>
- <artifactId>json-lib</artifactId>
- <version>${jsonLib.version}</version>
- <classifier>jdk15</classifier>
- </dependency>
- <!-- jackson old -->
- <dependency>
- <groupId>org.codehaus.jackson</groupId>
- <artifactId>jackson-core-asl</artifactId>
- <version>${jacksonOld.version}</version>
- </dependency>
- <dependency>
- <groupId>org.codehaus.jackson</groupId>
- <artifactId>jackson-mapper-asl</artifactId>
- <version>${jacksonOld.version}</version>
- </dependency>
- <!-- 用 dom4j 解析 xml 文件 -->
- <dependency>
- <groupId>dom4j</groupId>
- <artifactId>dom4j</artifactId>
- <version>${dom4j.version}</version>
- </dependency>
- <!-- ehcache -->
- <dependency>
- <groupId>net.sf.ehcache</groupId>
- <artifactId>ehcache-core</artifactId>
- <version>${ehcacheCore.version}</version>
- </dependency>
- <dependency>
- <groupId>net.sf.ehcache</groupId>
- <artifactId>ehcache-web</artifactId>
- <version>${ehcacheWeb.version}</version>
- </dependency>
- <!-- 上传组件包 -->
- <dependency>
- <groupId>commons-fileupload</groupId>
- <artifactId>commons-fileupload</artifactId>
- <version>${commonsFileupload.version}</version>
- </dependency>
- <dependency>
- <groupId>commons-io</groupId>
- <artifactId>commons-io</artifactId>
- <version>${commonsIo.version}</version>
- </dependency>
- <dependency>
- <groupId>commons-codec</groupId>
- <artifactId>commons-codec</artifactId>
- <version>${commonsCodec.version}</version>
- </dependency>
- <dependency>
- <groupId>org.apache.commons</groupId>
- <artifactId>commons-collections4</artifactId>
- <version>${commonsCollections4.version}</version>
- </dependency>
- <dependency>
- <groupId>org.apache.commons</groupId>
- <artifactId>commons-lang3</artifactId>
- <version>3.3.2</version>
- </dependency>
- <!-- commons-beanutils -->
- <dependency>
- <groupId>commons-beanutils</groupId>
- <artifactId>commons-beanutils</artifactId>
- <version>${commonsBeanutils.version}</version>
- <exclusions>
- <exclusion>
- <groupId>commons-logging</groupId>
- <artifactId>commons-logging</artifactId>
- </exclusion>
- </exclusions>
- </dependency>
- <!-- freemarker -->
- <dependency>
- <groupId>org.freemarker</groupId>
- <artifactId>freemarker</artifactId>
- <version>${freemarker.version}</version>
- </dependency>
- <!-- poi -->
- <dependency>
- <groupId>org.apache.poi</groupId>
- <artifactId>poi</artifactId>
- <version>${poi.version}</version>
- </dependency>
- <dependency>
- <groupId>org.apache.poi</groupId>
- <artifactId>poi-ooxml</artifactId>
- <version>${poi.version}</version>
- </dependency>
- <!-- org.apache.httpcomponents -->
- <dependency>
- <groupId>org.apache.httpcomponents</groupId>
- <artifactId>httpcore</artifactId>
- <version>${httpcore.version}</version>
- </dependency>
- <dependency>
- <groupId>org.apache.httpcomponents</groupId>
- <artifactId>httpclient</artifactId>
- <version>${httpclient.version}</version>
- </dependency>
- <!-- com.sun.xml.ws/jaxws-rt -->
- <dependency>
- <groupId>com.sun.xml.ws</groupId>
- <artifactId>jaxws-rt</artifactId>
- <version>${jaxwsRt.version}</version>
- </dependency>
- <!-- redis.clients/jedis -->
- <dependency>
- <groupId>redis.clients</groupId>
- <artifactId>jedis</artifactId>
- <version>${jedis.version}</version>
- </dependency>
- <!-- com.rabbitmq/amqp-client -->
- <dependency>
- <groupId>com.rabbitmq</groupId>
- <artifactId>amqp-client</artifactId>
- <version>${amqpClient.version}</version>
- </dependency>
- <!-- com.alibaba/fastjson -->
- <dependency>
- <groupId>com.alibaba</groupId>
- <artifactId>fastjson</artifactId>
- <version>${fastjson.version}</version>
- </dependency>
- <!-- javax.annotation/jsr250-api -->
- <dependency>
- <groupId>javax.annotation</groupId>
- <artifactId>jsr250-api</artifactId>
- <version>${jsr250.version}</version>
- </dependency>
- </dependencies>
- </dependencyManagement>
- <!--<!– tomcat8-maven-plugin 中央仓没有, 所以配置 plugin 仓地址 –>-->
- <!--<pluginRepositories>-->
- <!--<pluginRepository>-->
- <!--<id>alfresco-public</id>-->
- <!--<url>https://artifacts.alfresco.com/nexus/content/groups/public</url>-->
- <!--</pluginRepository>-->
- <!--<pluginRepository>-->
- <!--<id>alfresco-public-snapshots</id>-->
- <!--<url>https://artifacts.alfresco.com/nexus/content/groups/public-snapshots</url>-->
- <!--<snapshots>-->
- <!--<enabled>true</enabled>-->
- <!--<updatePolicy>daily</updatePolicy>-->
- <!--</snapshots>-->
- <!--</pluginRepository>-->
- <!--<pluginRepository>-->
- <!--<id>beardedgeeks-releases</id>-->
- <!--<url>http://beardedgeeks.googlecode.com/svn/repository/releases</url>-->
- <!--</pluginRepository>-->
- <!--</pluginRepositories>-->
- <build>
- <plugins>
- <!-- java 编译插件 -->
- <plugin>
- <groupId>org.apache.maven.plugins</groupId>
- <artifactId>maven-compiler-plugin</artifactId>
- <version>3.2</version>
- <configuration>
- <source>1.8</source>
- <target>1.8</target>
- <encoding>UTF-8</encoding>
- </configuration>
- </plugin>
- </plugins>
- <pluginManagement>
- <plugins>
- <!-- 配置 Tomcat 插件 -->
- <plugin>
- <groupId>org.apache.tomcat.maven</groupId>
- <artifactId>tomcat8-maven-plugin</artifactId>
- <version>3.0-r1756463</version>
- </plugin>
- </plugins>
- </pluginManagement>
- </build>
- </project>
- 2.solution/webapi/pom.xml
- <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/maven-v4_0_0.xsd">
- <parent>
- <artifactId>solution</artifactId>
- <groupId>lm.solution</groupId>
- <version>1.0-SNAPSHOT</version>
- </parent>
- <modelVersion>4.0.0</modelVersion>
- <groupId>lm.solution</groupId>
- <artifactId>webapi</artifactId>
- <packaging>war</packaging>
- <version>1.0-SNAPSHOT</version>
- <name>webapi Maven Webapp</name>
- <url>http://maven.apache.org</url>
- <dependencies>
- <!--Module-->
- <dependency>
- <groupId>lm.solution</groupId>
- <artifactId>service</artifactId>
- <version>1.0-SNAPSHOT</version>
- </dependency>
- <dependency>
- <groupId>lm.solution</groupId>
- <artifactId>common</artifactId>
- <version>1.0-SNAPSHOT</version>
- </dependency>
- <!--Libary-->
- <dependency>
- <groupId>cglib</groupId>
- <artifactId>cglib</artifactId>
- </dependency>
- <!--mybatis spring 插件 -->
- <dependency>
- <groupId>org.mybatis</groupId>
- <artifactId>mybatis-spring</artifactId>
- </dependency>
- <dependency>
- <groupId>javax.servlet</groupId>
- <artifactId>javax.servlet-api</artifactId>
- <scope>provided</scope>
- </dependency>
- <dependency>
- <groupId>javax.servlet.jsp</groupId>
- <artifactId>jsp-api</artifactId>
- <scope>provided</scope>
- </dependency>
- <dependency>
- <groupId>javax.servlet</groupId>
- <artifactId>jstl</artifactId>
- </dependency>
- <!-- 映入 JSON lib -->
- <dependency>
- <groupId>net.sf.json-lib</groupId>
- <artifactId>json-lib</artifactId>
- <classifier>jdk15</classifier>
- </dependency>
- <!-- 用 dom4j 解析 xml 文件 -->
- <dependency>
- <groupId>dom4j</groupId>
- <artifactId>dom4j</artifactId>
- </dependency>
- <!-- ehcache -->
- <dependency>
- <groupId>net.sf.ehcache</groupId>
- <artifactId>ehcache-core</artifactId>
- </dependency>
- <dependency>
- <groupId>net.sf.ehcache</groupId>
- <artifactId>ehcache-web</artifactId>
- </dependency>
- <!-- 上传组件包 -->
- <dependency>
- <groupId>commons-fileupload</groupId>
- <artifactId>commons-fileupload</artifactId>
- </dependency>
- <dependency>
- <groupId>commons-io</groupId>
- <artifactId>commons-io</artifactId>
- </dependency>
- <dependency>
- <groupId>commons-codec</groupId>
- <artifactId>commons-codec</artifactId>
- </dependency>
- <dependency>
- <groupId>org.apache.commons</groupId>
- <artifactId>commons-collections4</artifactId>
- </dependency>
- <dependency>
- <groupId>org.apache.commons</groupId>
- <artifactId>commons-lang3</artifactId>
- </dependency>
- <!-- commons-beanutils -->
- <dependency>
- <groupId>commons-beanutils</groupId>
- <artifactId>commons-beanutils</artifactId>
- <exclusions>
- <exclusion>
- <groupId>commons-logging</groupId>
- <artifactId>commons-logging</artifactId>
- </exclusion>
- </exclusions>
- </dependency>
- <!-- freemarker -->
- <dependency>
- <groupId>org.freemarker</groupId>
- <artifactId>freemarker</artifactId>
- </dependency>
- </dependencies>
- <build>
- <finalName>webapi</finalName>
- <plugins>
- <plugin>
- <groupId>org.apache.tomcat.maven</groupId>
- <artifactId>tomcat8-maven-plugin</artifactId>
- </plugin>
- </plugins>
- </build>
- </project>
- 3.solution/mapper/pom.xml
- <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>solution</artifactId>
- <groupId>lm.solution</groupId>
- <version>1.0-SNAPSHOT</version>
- </parent>
- <modelVersion>4.0.0</modelVersion>
- <groupId>lm.solution</groupId>
- <artifactId>mapper</artifactId>
- <version>1.0-SNAPSHOT</version>
- <packaging>jar</packaging>
- <name>mapper</name>
- <url>http://maven.apache.org</url>
- <properties>
- <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
- </properties>
- <dependencies>
- <!--Module-->
- <dependency>
- <groupId>lm.solution</groupId>
- <artifactId>pojo</artifactId>
- <version>1.0-SNAPSHOT</version>
- </dependency>
- <!--Libary-->
- <dependency><!-- mybatis 核心包 -->
- <groupId>org.mybatis</groupId>
- <artifactId>mybatis</artifactId>
- </dependency>
- <dependency><!-- Mysql 数据库驱动包 -->
- <groupId>mysql</groupId>
- <artifactId>mysql-connector-java</artifactId>
- </dependency>
- <dependency><!-- connection pool -->
- <groupId>com.alibaba</groupId>
- <artifactId>druid</artifactId>
- <scope>runtime</scope>
- </dependency>
- </dependencies>
- </project>
- 4.web.xml
- <!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 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">
- <context-param>
- <description > 配置 Spring 配置文件路径 </description>
- <param-name>contextConfigLocation</param-name>
- <param-value>classpath:spring-context.xml</param-value><!-- 如果是监听多个文件, 可用','隔开 -->
- </context-param>
- <context-param><!--log4j 配置文件加载 -->
- <param-name>log4jConfigLocation</param-name>
- <param-value>classpath:log4j.properties</param-value>
- </context-param>
- <context-param><!-- 启动一个 watchdog 线程每 1800 秒扫描一下 log4j 配置文件的变化 -->
- <param-name>log4jRefreshInterval</param-name>
- <param-value>1800000</param-value>
- </context-param>
- <listener>
- <description > 配置 Spring 上下文监听器 </description>
- <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
- </listener>
- <listener>
- <description>Introspector 缓存清除监听器 </description>
- <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
- </listener>
- <listener>
- <description>request 监听器 </description>
- <listener-class>org.springframework.web.context.request.RequestContextListener</listener-class>
- </listener>
- <listener><!--spring log4j 监听器 -->
- <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
- </listener>
- <filter><!-- 配置 Spring 字符编码过滤器 -->
- <filter-name>encodingFilter</filter-name>
- <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
- <init-param>
- <param-name>encoding</param-name>
- <param-value>UTF-8</param-value>
- </init-param>
- <init-param>
- <param-name>forceEncoding</param-name>
- <param-value>true</param-value>
- </init-param>
- </filter>
- <filter-mapping>
- <filter-name>encodingFilter</filter-name>
- <url-pattern>/*</url-pattern>
- </filter-mapping>
- <servlet><!-- Spring MVC 核心控制器 DispatcherServlet 配置 -->
- <servlet-name>SpringMVC</servlet-name>
- <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
- <init-param><!-- 以下 init-param 是自定义 SpringMVC 的配置文件的位置 -->
- <param-name>contextConfigLocation</param-name>
- <param-value>classpath:spring-mvc.xml</param-value>
- </init-param>
- <load-on-startup>1</load-on-startup>
- </servlet>
- <servlet-mapping><!-- 拦截设置 -->
- <servlet-name>SpringMVC</servlet-name>
- <url-pattern>/</url-pattern>
- </servlet-mapping>
- <session-config><!-- session 时间 -->
- <session-timeout>30</session-timeout>
- </session-config>
- <welcome-file-list>
- <welcome-file>/WEB-INF/index.html</welcome-file>
- </welcome-file-list>
- </web-app>
- 5.spring-mvc.xml
- <?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"
- xmlns:mvc="http://www.springframework.org/schema/mvc"
- xsi:schemaLocation="
- http://www.springframework.org/schema/beans
- http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
- http://www.springframework.org/schema/context
- http://www.springframework.org/schema/context/spring-context-4.0.xsd
- http://www.springframework.org/schema/mvc
- http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">
- <!--
- 启用 spring mvc 注解, 默认的注解映射的支持
- 自动注册 RequestMappingHandlerMapping RequestMappingHandlerAdapter 两个 bean
- 这是 Spring mvc 分发请求所必须的
- 并提供了数据绑定支持
- 读写 XML 支持
- 读写 Json 支持
- -->
- <mvc:annotation-driven/>
- <!--
- 对静态资源文件的访问,
- 将无法 mapping 到 Controller 的 path
- 交给 default servlet handler 处理
- -->
- <mvc:default-servlet-handler />
- <context:annotation-config/><!-- 开启注解处理器 -->
- <context:component-scan base-package="lm.solution"/>
- <!-- 自动扫描包, 注册 @Controller @Service @Repository @Component 等注解的类成为 bean -->
- <bean id="mappingJacksonHttpMessageConverter"
- class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
- <!-- 支持返回 json(避免 IE 在 ajax 请求时, 返回 json 出现下载文件 ) -->
- <property name="supportedMediaTypes">
- <list>
- <value>text/html;charset=UTF-8</value>
- <value>text/json;charset=UTF-8</value>
- <value>application/json;charset=UTF-8</value>
- </list>
- </property>
- </bean>
- </beans>
- 6.spring-context.xml
- <?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:tx="http://www.springframework.org/schema/tx"
- xmlns:aop="http://www.springframework.org/schema/aop"
- xsi:schemaLocation="
- http://www.springframework.org/schema/beans
- http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
- http://www.springframework.org/schema/context
- http://www.springframework.org/schema/context/spring-context-4.0.xsd
- http://www.springframework.org/schema/tx
- http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
- http://www.springframework.org/schema/aop
- http://www.springframework.org/schema/aop/spring-aop-4.0.xsd"default-lazy-init="true">
- <context:property-placeholder location="classpath:dbconfig.properties" />
- <!-- dataSource 配置数据源 -->
- <bean id="dataSource"
- class="com.alibaba.druid.pool.DruidDataSource"
- init-method="init"
- destroy-method="close">
- <!-- 基本属性 url,user,password -->
- <property name="url" value="${jdbc.url}" />
- <property name="username" value="${jdbc.username}" />
- <property name="password" value="${jdbc.password}" />
- <!-- 配置初始化大小, 最小, 最大 -->
- <property name="initialSize" value="1" />
- <property name="minIdle" value="1" />
- <property name="maxActive" value="20" />
- <!-- 配置获取连接等待超时的时间 -->
- <property name="maxWait" value="60000" />
- <!-- 配置间隔多久才进行一次检测, 检测需要关闭的空闲连接, 单位是毫秒 -->
- <property name="timeBetweenEvictionRunsMillis" value="60000" />
- <!-- 配置一个连接在池中最小生存的时间, 单位是毫秒 -->
- <property name="minEvictableIdleTimeMillis" value="300000" />
- <property name="validationQuery" value="SELECT'x'" />
- <property name="testWhileIdle" value="true" />
- <property name="testOnBorrow" value="false" />
- <property name="testOnReturn" value="false" />
- <!-- 打开 PSCache, 并且指定每个连接上 PSCache 的大小 -->
- <property name="poolPreparedStatements" value="false" />
- <property name="maxPoolPreparedStatementPerConnectionSize" value="20" />
- <!-- 配置监控统计拦截的 filters -->
- <property name="filters" value="stat" />
- </bean>
- <!-- mybatis 和 spring 完美整合, 不需要 mybatis 的配置映射文件 -->
- <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
- <property name="dataSource" ref="dataSource"/>
- </bean>
- <!-- DAO 接口所在包名, Spring 会自动查找其下的类 -->
- <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
- <property name="basePackage" value="lm.solution"/>
- <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property>
- </bean>
- <!-- 对 dataSource 数据源进行事务管理 -->
- <bean id="transactionManager"
- class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
- <property name="dataSource" ref="dataSource"></property>
- </bean>
- <!-- 事务管理 通知 -->
- <tx:advice id="txAdvice" transaction-manager="transactionManager">
- <tx:attributes>
- <!-- 对 insert,create,update,modify,delete,remove 开头的方法进行事务管理, 只要有异常就回滚 -->
- <tx:method name="insert*" propagation="REQUIRED" rollback-for="java.lang.Throwable" read-only="false"/>
- <tx:method name="add*" propagation="REQUIRED" rollback-for="java.lang.Throwable" read-only="false"/>
- <tx:method name="create*" propagation="REQUIRED" rollback-for="java.lang.Throwable" read-only="false"/>
- <tx:method name="update*" propagation="REQUIRED" rollback-for="java.lang.Throwable" read-only="false"/>
- <tx:method name="modify*" propagation="REQUIRED" rollback-for="java.lang.Throwable" read-only="false"/>
- <tx:method name="delete*" propagation="REQUIRED" rollback-for="java.lang.Throwable" read-only="false"/>
- <tx:method name="remove*" propagation="REQUIRED" rollback-for="java.lang.Throwable" read-only="false"/>
- <!-- find,get,select,count 开头的方法, 开启只读, 提高数据库访问性能 -->
- <tx:method name="find*" read-only="true" />
- <tx:method name="get*" read-only="true" />
- <tx:method name="select*" read-only="true" />
- <tx:method name="count*" read-only="true" />
- <!-- 对其他方法 使用默认的事务管理 -->
- <tx:method name="*" />
- </tx:attributes>
- </tx:advice>
- <!-- 配置 Annotation 驱动, 扫描 @Transactional 注解的类定义事务 -->
- <tx:annotation-driven transaction-manager="transactionManager" proxy-target-class="true"/>
- <!-- 事务 aop 配置 -->
- <aop:config>
- <aop:pointcut id="serviceMethods" expression="execution(public * lm.solution.service.mysql.impl..*(..))" />
- <aop:advisor advice-ref="txAdvice" pointcut-ref="serviceMethods" />
- </aop:config>
- <!-- 开启基于 @AspectJ 切面的注解处理器 -->
- <aop:aspectj-autoproxy proxy-target-class="true" />
- </beans>
- 7.dbconfig.properties
- #MySQL
- jdbc.driver=com.mysql.jdbc.Driver
- jdbc.url=jdbc:mysql://localhost:3306/mybatis?useUnicode=true&characterEncoding=UTF-8&allowMultiQueries=true
- jdbc.username=root
- jdbc.password=liumeng
- 8.log4j.properties
- # 日志输出级别
- log4j.rootLogger=debug,stdout,D,E
- #设置 stdout 的日志输出控制台
- log4j.appender.stdout=org.apache.log4j.ConsoleAppender
- #输出日志到控制台的方式, 默认为 System.out
- log4j.appender.stdout.Target = System.out
- #设置使用灵活布局
- log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
- #灵活定义输出格式
- log4j.appender.stdout.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss,SSS} -[%p] method:[%c (%rms)] - %m%n
- #每天产生一个日志文件
- log4j.appender.D=org.apache.log4j.DailyRollingFileAppender
- #设置的输出日志
- log4j.appender.D.File=F:/ideaSpace/springmvc/logs/log.txt
- #设置的日志最大限制
- log4j.appender.D.MaxFileSize=6000KB
- #最多只保存 20 个备份文件
- log4j.appender.D.MaxBackupIndex=20
- #输出 INFO 级别以上的日志
- og4j.appender.D.Threshold=debug
- log4j.appender.D.Append = true
- log4j.appender.D.ImmediateFlush = true
- #log4j.appender.D.DatePattern ='.'yyyy-MM-dd
- #设置使用灵活布局
- log4j.appender.D.layout=org.apache.log4j.PatternLayout
- #灵活定义输出格式
- log4j.appender.D.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss,SSS} -[%p] method:[%l (%rms)] - %m%n
- log4j.appender.E = org.apache.log4j.DailyRollingFileAppender
- log4j.appender.E.File =F:/ideaSpace/springmvc/logs/error/error.txt
- log4j.appender.E.Append = true
- log4j.appender.E.Threshold = ERROR
- #log4j.appender.E.DatePattern = '_'yyyyMMdd'.log'
- log4j.appender.E.layout = org.apache.log4j.PatternLayout
- log4j.appender.E.layout.ConversionPattern = %d{yyyy-MM-dd HH:mm:ss,SSS} -[%p] method:[%l (%rms)] - %m%n
- 9.RESTfulController.java
- package lm.solution.webapi;
- import lm.solution.pojo.entity.User;
- import lm.solution.service.mysql.UserService;
- import org.springframework.beans.factory.annotation.Autowired;
- import org.springframework.beans.factory.annotation.Qualifier;
- import org.springframework.http.HttpHeaders;
- import org.springframework.http.HttpStatus;
- import org.springframework.http.MediaType;
- import org.springframework.http.ResponseEntity;
- import org.springframework.web.bind.annotation.RestController;
- import org.springframework.web.bind.annotation.RequestMapping;
- import org.springframework.web.bind.annotation.RequestMethod;
- import org.springframework.web.bind.annotation.PathVariable;
- import org.springframework.web.bind.annotation.RequestBody;
- import org.springframework.web.util.UriComponentsBuilder;
- import java.util.List;
- /**
- * @RestController 是一个组合注解, 相当于 @Controller 与 @ResponseBody 的结合体
- * */
- @RestController
- @RequestMapping(value = "/api")
- public class RESTfulController {
- @Autowired
- @Qualifier("userService")
- private UserService userService;
- //-------------------Retrieve All Users--------------------------------------------------------
- @RequestMapping(
- value = "/user",
- method = RequestMethod.GET,
- produces={"application/json;;charset=UTF-8"})
- public ResponseEntity<List<User>> listAllUsers() {
- List<User> users = userService.findAllUsers();
- if (users.isEmpty()) {
- return new ResponseEntity<List<User>>(HttpStatus.NO_CONTENT);
- }
- return new ResponseEntity<List<User>>(users, HttpStatus.OK);
- }
- //-------------------Retrieve Single User--------------------------------------------------------
- @RequestMapping(
- value = "/user/{id}",
- method = RequestMethod.GET,
- produces = MediaType.APPLICATION_JSON_VALUE)
- public ResponseEntity<User> getUser(@PathVariable("id") long id) {
- System.out.println("Fetching User with id" + id);
- User user = userService.findById(id);
- if (user == null) {
- System.out.println("User with id" + id + "not found");
- return new ResponseEntity<User>(HttpStatus.NOT_FOUND);
- }
- return new ResponseEntity<User>(user, HttpStatus.OK);
- }
- //-------------------Create a User--------------------------------------------------------
- @RequestMapping(
- value = "/user",
- method = RequestMethod.POST)
- public ResponseEntity<Void> createUser(
- @RequestBody User user,
- UriComponentsBuilder ucBuilder) {
- System.out.println("Creating User" + user.getName());
- if(userService.isUserExist(user)){
- System.out.println("A User with name" + user.getName() + "already exist");
- return new ResponseEntity<Void>(HttpStatus.CONFLICT);
- }
- userService.saveUser(user);
- HttpHeaders headers=new HttpHeaders();
- headers.setLocation(ucBuilder.path("/api/user/{id}").buildAndExpand(user.getId()).toUri());
- return new ResponseEntity<Void>(headers,HttpStatus.CREATED);
- }
- //------------------- Update a User --------------------------------------------------------
- @RequestMapping(value = "/user/{id}",method = RequestMethod.PUT)
- public ResponseEntity<User> updateUser(
- @PathVariable("id") long id,
- @RequestBody User user){
- System.out.println("Updating User" + id);
- User currentUser=userService.findById(id);
- if(currentUser==null){
- System.out.println("User with id" + id + "not found");
- return new ResponseEntity<User>(HttpStatus.NOT_FOUND);
- }
- currentUser.setName(user.getName());
- currentUser.setAge(user.getAge());
- currentUser.setSalary(user.getSalary());
- userService.updateUser(user);
- return new ResponseEntity<User>(currentUser, HttpStatus.OK);
- }
- //------------------- Delete a User --------------------------------------------------------
- @RequestMapping(value = "/user/{id}",method = RequestMethod.DELETE)
- public ResponseEntity<User> deleteUser(@PathVariable("id") long id){
- System.out.println("Fetching & Deleting User with id" + id);
- User user=userService.findById(id);
- if(user==null){
- System.out.println("Unable to delete. User with id" + id + "not found");
- return new ResponseEntity<User>(HttpStatus.NOT_FOUND);
- }
- userService.deleteUser(id);
- return new ResponseEntity<User>(HttpStatus.NO_CONTENT);
- }
- //------------------- Delete All Users --------------------------------------------------------
- @RequestMapping(value="/user",method = RequestMethod.DELETE)
- public ResponseEntity<User> deleteAllUsers() {
- System.out.println("Deleting All Users");
- userService.deleteAllUsers();
- return new ResponseEntity<User>(HttpStatus.NO_CONTENT);
- }
- }
蒙
2018-05-13 18:55 周日
来源: http://www.bubuko.com/infodetail-2599795.html