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bob
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‎.gitignore

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target/
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!.mvn/wrapper/maven-wrapper.jar
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### STS ###
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.apt_generated
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.classpath
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.factorypath
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.project
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.settings
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.springBeans
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### IntelliJ IDEA ###
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.idea
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*.iws
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springboot-stu02-jpa/springboot-stu02-jpa.iml
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*.ipr
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### NetBeans ###
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nbproject/private/
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build/
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nbbuild/
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dist/
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nbdist/
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.nb-gradle/

‎pom.xml

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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>com.bob.stu</groupId>
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<artifactId>springboot-stu</artifactId>
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<version>1.0-SNAPSHOT</version>
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<modules>
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<module>springboot-stu01-helloworld</module>
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</modules>
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</project>

‎springboot-stu01-helloworld/.gitignore

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target/
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!.mvn/wrapper/maven-wrapper.jar
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### STS ###
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.apt_generated
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.classpath
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.factorypath
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.project
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.settings
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.springBeans
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### IntelliJ IDEA ###
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.idea
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*.iws
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*.iml
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*.ipr
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### NetBeans ###
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nbproject/private/
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build/
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nbbuild/
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dist/
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nbdist/
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.nb-gradle/

‎springboot-stu01-helloworld/ReadMe.md

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### SpringBoot基础
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### SpringBoot进阶
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> 1.@Valid表单校验
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> 2.AOP统一处理请求日志
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> 3.统一异常处理

‎springboot-stu01-helloworld/pom.xml

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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>com.bob.stu</groupId>
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<artifactId>springboot-stu01-helloworld</artifactId>
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<version>0.0.1-SNAPSHOT</version>
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<packaging>jar</packaging>
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<name>springboot-stu01-helloworld</name>
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<description>Demo project for Spring Boot</description>
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<parent>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-parent</artifactId>
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<version>1.5.3.RELEASE</version>
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<relativePath/> <!-- lookup parent from repository -->
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</parent>
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<properties>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
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<java.version>1.8</java.version>
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</properties>
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<dependencies>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-web</artifactId>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-test</artifactId>
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<scope>test</scope>
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</dependency>
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<!--jpa-->
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-data-jpa</artifactId>
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</dependency>
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<!--mysql数据库驱动-->
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<dependency>
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<groupId>mysql</groupId>
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<artifactId>mysql-connector-java</artifactId>
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</dependency>
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<!--aop-->
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-aop</artifactId>
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</dependency>
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</dependencies>
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<build>
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<plugins>
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<plugin>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-maven-plugin</artifactId>
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</plugin>
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</plugins>
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</build>
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</project>

‎springboot-stu01-helloworld/src/main/java/com/bob/stu/Application.java

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package com.bob.stu;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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/**
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* Spring Boot 应用启动类
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*
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* @author bob
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* @since 2017年05月14日13:08:35
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*/
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@SpringBootApplication
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public class Application {
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public static void main(String[] args) {
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// 程序启动入口
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// 启动嵌入式的 Tomcat 并初始化 Spring 环境及其各 Spring 组件
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SpringApplication.run(Application.class, args);
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}
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}

‎springboot-stu01-helloworld/src/main/java/com/bob/stu/aspect/HttpRequestAspect.java

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package com.bob.stu.aspect;
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import org.aspectj.lang.JoinPoint;
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import org.aspectj.lang.annotation.*;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.stereotype.Component;
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import org.springframework.web.context.request.RequestContextHolder;
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import org.springframework.web.context.request.ServletRequestAttributes;
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import javax.servlet.http.HttpServletRequest;
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/**
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* http请求日志切面
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*
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* @author bob <bobyang_coder@163.com>
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* @since 2017/5/14
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*/
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@Aspect() //切面注解
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@Component
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public class HttpRequestAspect {
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private static final Logger logger = LoggerFactory.getLogger(HttpRequestAspect.class);
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ThreadLocal<Long> startTime = new ThreadLocal<>();
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/**
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* 定义切入点
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*/
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@Pointcut("execution(public * com.bob.stu.controller.*.*(..)))")
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public void logging() {
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}
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/**
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* 在方法之前打印日志
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* 日志内容：1.访问的url；2.访问的method；3.访问者ip；4.请求参数
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*/
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@Before("logging()")
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public void doBefore(JoinPoint joinPoint) {
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logger.info("----------loggingBefore----------------");
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ServletRequestAttributes requestAttributes = (ServletRequestAttributes) RequestContextHolder.getRequestAttributes();
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HttpServletRequest request = requestAttributes.getRequest();
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logger.info("url={}", request.getRequestURL());
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logger.info("http_method={}", request.getMethod());
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logger.info("visitor_ip={}", request.getRemoteAddr());
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logger.info("class_method={}.{}", joinPoint.getSignature().getDeclaringTypeName(), joinPoint.getSignature().getName());
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logger.info("method_args={}", joinPoint.getArgs());
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startTime.set(System.currentTimeMillis());//设置开始时间
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}
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/**
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* 在方法之后打印日志
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*/
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@After("logging()")
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public void doAfter() {
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logger.info("----------loggingAfter----------------");
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}
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@AfterReturning(returning = "object", pointcut = "logging()")
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public void doAfterReturning(Object object) {
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logger.info("response={}", object.toString());
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logger.info("spend time : {} ", System.currentTimeMillis() - startTime.get());//计算程序执行时间
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}
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}

‎springboot-stu01-helloworld/src/main/java/com/bob/stu/controller/Girl2Controller.java

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package com.bob.stu.controller;
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import com.bob.stu.dao.GirlDao;
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import com.bob.stu.domain.Girl;
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import com.bob.stu.domain.Result;
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import com.bob.stu.service.GirlService;
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import com.bob.stu.utils.ResultUtils;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.validation.BindingResult;
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import org.springframework.web.bind.annotation.*;
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import javax.validation.Valid;
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import java.util.List;
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/**
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* 在GirlController的基础上进行增强
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* <p>
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* 1.加入表单校验
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*
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* @author bob <bobyang_coder@163.com>
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* @since 2017/5/14
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*/
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@RestController
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@RequestMapping("girl2")
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public class Girl2Controller {
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private static final Logger logger = LoggerFactory.getLogger(Girl2Controller.class);
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@Autowired
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private GirlDao girlDao;
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@Autowired
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private GirlService girlService;
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@GetMapping("list")
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public List<Girl> list() {
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logger.info("==========method:list========");
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return girlDao.findAll();
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}
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/**
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* 添加
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*
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* @return
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*/
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@PostMapping("add")
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public Result add(@Valid Girl girl, BindingResult bindingResult) {
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logger.info("==========method:add========");
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if (bindingResult.hasErrors()) {
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return null;
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// return ResultUtils.error(1, bindingResult.getFieldError().getDefaultMessage());
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}
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return ResultUtils.success(girlDao.save(girl));
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}
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/**
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* 查询某个
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*
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* @param id
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* @return
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*/
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@GetMapping(value = "{id}")
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public Girl get(@PathVariable("id") Integer id) {
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logger.info("==========method:get========");
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return girlDao.findOne(id);
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}
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/**
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* 更新某个
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*
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* @param id
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* @param name
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* @param age
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* @return
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*/
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@PutMapping(value = "{id}")
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public Girl update(@PathVariable(value = "id") Integer id,
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@RequestParam(value = "name") String name,
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@RequestParam(value = "age") Integer age) {
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Girl girl = new Girl();
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girl.setId(id);
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girl.setAge(age);
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girl.setName(name);
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return girlDao.save(girl);
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}
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/**
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* 删除某个
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*
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* @param id
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*/
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@DeleteMapping("{id}")
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public void del(@PathVariable(value = "id") Integer id) {
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girlDao.delete(id);
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}
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@GetMapping("find/age/{age}")
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public List<Girl> findByAge(@PathVariable("age") Integer age) {
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return girlDao.findByAge(age);
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}
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@GetMapping("check/age/{id}")
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public void checkAge(@PathVariable("id") Integer id) {
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girlService.checkAge(id);
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}
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}

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