# TODAY Framework Demo

**Repository Path**: Harry-Yang/today-framework-demo

## Basic Information

- **Project Name**: TODAY Framework Demo
- **Description**: TODAY Framework Demo
- **Primary Language**: Unknown
- **License**: GPL-3.0
- **Default Branch**: main
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2020-12-13
- **Last Updated**: 2021-05-01

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# TODAY Framework Demo

> [TODAY Framework](https://github.com/TAKETODAY/today-framework) Demo


启动类：[cn.taketoday.demo.DemoApplication](src/main/java/cn/taketoday/demo/DemoApplication.java)
```java
public class DemoApplication 
      implements ApplicationListener<WebApplicationStartedEvent>, WebMvcConfiguration {

  @Value("#{site.server.appPath}")
  private String path;

  @GET("index/{q}")
  public String index(String q) {
    return q;
  }

  public static void main(String[] args) {
    WebApplication.run(DemoApplication.class, args);
  }
}
```
Java 配置

```java
@Configuration
//@EnableDefaultMybatis
//@EnableRedissonCaching
@EnableResourceHandling
@EnableFunctionalHandling
public class WebMvcConfig implements WebMvcConfiguration {

  @Singleton
  @Profile("dev")
  public ResourceHandlerRegistry devRsourceMappingRegistry(@Env("site.uploadPath") String upload,
                                                           @Env("site.assetsPath") String assetsPath) //
  {
    final ResourceHandlerRegistry registry = new ResourceHandlerRegistry();

    registry.addResourceMapping("/assets/**")//
            .addLocations(assetsPath);

    registry.addResourceMapping("/upload/**")//
            .addLocations(upload);

    registry.addResourceMapping("/logo.png")//
            .addLocations("file:///D:/dev/www.yhj.com/webapps/assets/images/logo.png");

    registry.addResourceMapping("/favicon.ico")//
            .addLocations("classpath:/favicon.ico");

    return registry;
  }

  @Singleton
  @Profile("prod")
  public ResourceHandlerRegistry prodResourceMappingRegistry() {

    final ResourceHandlerRegistry registry = new ResourceHandlerRegistry();

    registry.addResourceMapping(LoginInterceptor.class)//
            .setPathPatterns("/assets/admin/**")//
            .setOrder(Ordered.HIGHEST_PRECEDENCE)//
            .addLocations("/assets/admin/");

    return registry;
  }

  @Autowired
  private FunctionController functionController;

  @Override
  public void configureViewController(ViewControllerHandlerRegistry registry) {

    registry.addViewController("/github", "redirect:https://github.com");
    registry.addViewController("/login.do")
            .setResource("redirect:/login");
  }

  @Override
  public void configureFunctionHandler(FunctionHandlerRegistry registry) {

    registry.get("/function", functionController::function);
    registry.get("/function/test", functionController::test);
    registry.get("/function/script", functionController::script);

    registry.get("/function/error/500", (context) -> {
      context.sendError(500);
    });
  }

}

```

全局异常处理
```java
@ControllerAdvice
public class ApplicationExceptionAdvice {

  @ResponseStatus(HttpStatus.UNAUTHORIZED)
  @ExceptionHandler(UnauthorizedException.class)
  public Json unauthorized() {
    log.error("Unauthorized");
    return Json.unauthorized();
  }

  @ExceptionHandler(AccessForbiddenException.class)
  public Json accessForbidden() {
    log.error("Access Forbidden");
    return Json.badRequest("权限不足");
  }

  @ResponseStatus(HttpStatus.BAD_REQUEST)
  @ExceptionHandler({ IllegalArgumentException.class })
  public Json badRequest(IllegalArgumentException illegalArgumentException) {
    log.error("Bad request", illegalArgumentException);
    return Json.badRequest(illegalArgumentException.getMessage());
  }

  @ExceptionHandler({ NotFoundException.class })
  public Json notFound(NotFoundException exceededException) {
    log.error(exceededException.getMessage(), exceededException);

    return Json.notFound();
  }

  @ExceptionHandler({ FileSizeExceededException.class })
  public Json badRequest(FileSizeExceededException exceededException) {
    log.error(exceededException.getMessage(), exceededException);
    return Json.badRequest("上传文件大小超出限制");
  }

  @ExceptionHandler
  public Json error(Throwable exception) {

    log.error("An Exception occurred", exception);

    return Json.failed(exception.getMessage());
  }

}

```

> 示例
- [普通参数注入示例](src/main/java/cn/taketoday/demo/controller/IndexController.java)
- [注解参数注入示例](src/main/java/cn/taketoday/demo/controller/AnnotationController.java)
- [登录示例](src/main/java/cn/taketoday/demo/controller/UserController.java)
- [文件上传示例](src/main/java/cn/taketoday/demo/controller/FileController.java)
- [RequestBody示例](src/main/java/cn/taketoday/demo/controller/RequestBodyController.java)
- [PathVariable示例](src/main/java/cn/taketoday/demo/controller/PathVariableController.java)
- [AOP示例](src/main/java/cn/taketoday/demo/aspect/LogAspect.java)
- [原型Controller示例](src/main/java/cn/taketoday/demo/controller/PrototypeController.java)
- [RedirectModel示例](src/main/java/cn/taketoday/demo/controller/RedirectModelController.java)
- [拦截器示例](src/main/java/cn/taketoday/demo/controller/InterceptorController.java)
- [StandardArgumentsController示例](src/main/java/cn/taketoday/demo/controller/StandardArgumentsController.java)
- [@ControllerAdvice示例](src/main/java/cn/taketoday/demo/config/ApplicationExceptionAdvice.java)
- [WebMvcConfiguration示例](src/main/java/cn/taketoday/demo/config/WebMvcConfig.java)
- [自定义参数转换器示例](src/main/java/cn/taketoday/demo/converter/DateConverter.java)
- [自定义参数解析器示例](src/main/java/cn/taketoday/demo/config/UserSessionParameterResolver.java)
- [自定义参数解析器示例](src/main/java/cn/taketoday/demo/config/PageableMethodArgumentResolver.java)
- [ResponseEntity](src/main/java/cn/taketoday/demo/controller/ResponseEntityController.java)
- ...


### 联系方式
- 邮箱 taketoday@foxmail.com

### 开源协议

请查看 [GNU GENERAL PUBLIC LICENSE](https://github.com/TAKETODAY/today-framework-demo/blob/master/LICENSE)