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【代码】idea 关联 svn。

【代码】命令停止端口。

下载https://github.com/spring-projects/spring-boot/tags?after=v2.3.3.RELEASEjdk1.8+ maven 3.5+java -versionmvn -version解压缩，然后cmd到springboot目录执行命令如下mvn clean install -DskipTests -Pfast

只做记录：@Pointcut("execution(* com.demo.service.*.*(..)) && !execution(* com.demo.service.dbservice.*(..)) ") @Pointcut("execution(public * com.demo.service.*.*(..))")public void serviceMethods() {}@Pointcut("execution(public * com.demo.service

<build> <resources> <resource> <directory>src/main/resources</directory> <filtering>true</filtering> </resource> </resources> <plugins> <plugin>

diea下载源码提示Sources not found for在控制台执行：mvn dependency:resolve -Dclassifier=sources

错误：APPLICATION FAILED TO STARTDescription:The Tomcat connector configured to listen on port 8085 failed to start. The port may already be in use or the connector may be misconfigured.直接解决方案：C:\Users\Administrator>netstat -anoTCP 0.0.0.0:8085

SpringApp.java@SpringBootApplication(scanBasePackages = {"demo"})@MapperScan("demo.mapper") // 扫描mapper所在的包public class SpringApp { public static void main(String[] args) { SpringApp...

pom追加依赖<!-- 追加 jdbc 依赖 --><dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-jdbc</artifactId></dependency><!--...

SpringApp.java@SpringBootApplication(scanBasePackages = {"demo.controller", "demo.job"})@EnableScheduling // 允许任务调度 可以找到 QuartZ 这个 @Scheduled 调度public class SpringApp { public static void m...

pom 文件 引入依赖<!-- ftl 模版 --><dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-freemarker</artifactId></dependency>...

There was an unexpected error (type=Not Found, status=404). /WEB-INF/view/index.jsp)我用的是idea。主要原因是： jsp页面没有完成编译。所以导致环境找不到jsp页面。具体步骤如下： 两步按顺序都要执行再试，OK了。...

GlobalExceptionHandler.java/** * 全局异常处理器 */@ControllerAdvicepublic class GlobalExceptionHandler { @ExceptionHandler(Exception.class) @ResponseBody public Map<String, Object> ha...

MyInterceptor.java@Configuration // 声明这是一个配置 拦截器public class MyInterceptor extends WebMvcConfigurerAdapter { @Override public void addInterceptors(InterceptorRegistry registry) { H...

静态资源 默认路径 resources/public 或者 resources/static。可以修改：application.properties# 如果配置了全局静态资源路径，其余路径访问不到spring.resources.static-locations=classpath:/static/消息转换器TestController.java/** * SpringB...

pom.xml<!--设置为开发模式--><dependency> <groupId>org.springframework</groupId> <artifactId>springloaded</artifactId></dependency><dependency> &lt...

TestController.java@Controllerpublic class TestController { private static Logger logger = Logger.getLogger(TestController.class); @RequestMapping("/tests") @ResponseBody public St...

TRACE DEBUG INFO WARN ERROR FATAL OFF

SpringController.java@RestController // 如果每个功能返回的都是 Restful内容，那么可以使用该注解public class SpringController { @RequestMapping("/hello") public String yes() { return "hello"; }}TestS...

@EnableAutoConfiguration@ComponentScan(“demo.controller”)@SpringBootApplication(scanBasePackages = {“demo.controller”}) // 组合注解//@EnableAutoConfiguration//@ComponentScan("demo.controller")// 上面...