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目录整合 fastjson响应封装异常封装Service 层业务异常数据异常Controller 层参数验证异常异常捕获整合 fastjson让返回的 json 更漂亮SpringBoot 整合 fastjson响应封装@Datapublic final class BaseResponseVO<M> { private BaseResponseVO(){} // 返回状态【0-成功，1-业务失败，999-表示系统异常】 private int statu

依赖配置<dependency> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> <version>1.2.56</version></dependency>配置类配置@Configuration("defaultFastjsonConfig")@ConditionalOnClass(com.al

pom.xml 配置<!--热部署--><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-devtools</artifactId><optional>true</optional>&...

步骤一在 SpringBoot 启动类上，打上@ServletComponentScan(basePackages = {""})步骤二类继承 HttpServlet，打上@WebServlet(urlPatterns = "/")类继承 Filter，打上@WebFilter(urlPatterns = "/",filterName = "")类继承 ServletCont...

步骤一pom.xml 引入依赖<dependency> <groupId>com.alibaba</groupId> <artifactId>druid</artifactId> <version>1.0.26</version></dependency><depe...

步骤一pom.xml 依赖配置<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-redis</artifactId></dependency>步骤二applic...

步骤一pom.xml 依赖配置<!-- 把mybatis的启动器引入 --><dependency> <groupId>org.mybatis.spring.boot</groupId> <artifactId>mybatis-spring-boot-starter</artifactId> &l...

步骤一<dependency> <groupId>org.mybatis.spring.boot</groupId> <artifactId>mybatis-spring-boot-starter</artifactId> <version>RELEASE</version> &l...

步骤一pom.xml 依赖配置<dependency> <groupId>com.baomidou</groupId> <artifactId>mybatis-plus-boot-starter</artifactId> <version>3.1.0</version></dependency><dependency> <groupId>mysql&

步骤一pom.xml 依赖配置<dependency> <groupId>io.springfox</groupId> <artifactId>springfox-swagger2</artifactId> <version>2.9.2</version></dependency...

步骤一pom.xml 依赖配置<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-actuator</artifactId> </dependency>步骤二applic...

步骤一pom.xml 引入依赖<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-amqp</artifactId></dependency>步骤二启动类上，打上注解@Enable...

pom.xml 引入依赖<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-amqp</artifactId></dependency>application.properties 配置...