@@ -0,0 +1,25 @@ | |||||
/target/ | |||||
!.mvn/wrapper/maven-wrapper.jar | |||||
### STS ### | |||||
.apt_generated | |||||
.classpath | |||||
.factorypath | |||||
.project | |||||
.settings | |||||
.springBeans | |||||
.sts4-cache | |||||
### IntelliJ IDEA ### | |||||
.idea | |||||
*.iws | |||||
*.iml | |||||
*.ipr | |||||
### NetBeans ### | |||||
/nbproject/private/ | |||||
/build/ | |||||
/nbbuild/ | |||||
/dist/ | |||||
/nbdist/ | |||||
/.nb-gradle/ |
@@ -0,0 +1,271 @@ | |||||
# spring-boot-demo-exception-handler | |||||
> 此 demo 演示了如何在Spring Boot中进行统一的异常处理,包括了两种方式的处理:第一种对常见API形式的接口进行异常处理,统一封装返回格式;第二种是对模板页面请求的异常处理,统一处理错误页面。 | |||||
## pom.xml | |||||
```xml | |||||
<?xml version="1.0" encoding="UTF-8"?> | |||||
<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>com.xkcoding</groupId> | |||||
<artifactId>spring-boot-demo-exception-handler</artifactId> | |||||
<version>0.0.1-SNAPSHOT</version> | |||||
<packaging>jar</packaging> | |||||
<name>spring-boot-demo-exception-handler</name> | |||||
<description>Demo project for Spring Boot</description> | |||||
<parent> | |||||
<groupId>org.springframework.boot</groupId> | |||||
<artifactId>spring-boot-starter-parent</artifactId> | |||||
<version>2.0.5.RELEASE</version> | |||||
<relativePath/> <!-- lookup parent from repository --> | |||||
</parent> | |||||
<properties> | |||||
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> | |||||
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> | |||||
<java.version>1.8</java.version> | |||||
</properties> | |||||
<dependencies> | |||||
<dependency> | |||||
<groupId>org.springframework.boot</groupId> | |||||
<artifactId>spring-boot-starter-thymeleaf</artifactId> | |||||
</dependency> | |||||
<dependency> | |||||
<groupId>org.springframework.boot</groupId> | |||||
<artifactId>spring-boot-starter-web</artifactId> | |||||
</dependency> | |||||
<dependency> | |||||
<groupId>org.springframework.boot</groupId> | |||||
<artifactId>spring-boot-starter-test</artifactId> | |||||
<scope>test</scope> | |||||
</dependency> | |||||
<dependency> | |||||
<groupId>org.projectlombok</groupId> | |||||
<artifactId>lombok</artifactId> | |||||
</dependency> | |||||
</dependencies> | |||||
<build> | |||||
<finalName>spring-boot-demo-exception-handler</finalName> | |||||
<plugins> | |||||
<plugin> | |||||
<groupId>org.springframework.boot</groupId> | |||||
<artifactId>spring-boot-maven-plugin</artifactId> | |||||
</plugin> | |||||
</plugins> | |||||
</build> | |||||
</project> | |||||
``` | |||||
## ApiResponse.java | |||||
> 统一的API格式返回封装,里面涉及到的 `BaseException` 和`Status` 这两个类,具体代码见 demo。 | |||||
```java | |||||
/** | |||||
* <p> | |||||
* 通用的 API 接口封装 | |||||
* </p> | |||||
* | |||||
* @package: com.xkcoding.exception.handler.model | |||||
* @description: 通用的 API 接口封装 | |||||
* @author: yangkai.shen | |||||
* @date: Created in 2018/10/2 8:57 PM | |||||
* @copyright: Copyright (c) 2018 | |||||
* @version: V1.0 | |||||
* @modified: yangkai.shen | |||||
*/ | |||||
@Data | |||||
public class ApiResponse { | |||||
/** | |||||
* 状态码 | |||||
*/ | |||||
private Integer code; | |||||
/** | |||||
* 返回内容 | |||||
*/ | |||||
private String message; | |||||
/** | |||||
* 返回数据 | |||||
*/ | |||||
private Object data; | |||||
/** | |||||
* 无参构造函数 | |||||
*/ | |||||
private ApiResponse() { | |||||
} | |||||
/** | |||||
* 全参构造函数 | |||||
* | |||||
* @param code 状态码 | |||||
* @param message 返回内容 | |||||
* @param data 返回数据 | |||||
*/ | |||||
private ApiResponse(Integer code, String message, Object data) { | |||||
this.code = code; | |||||
this.message = message; | |||||
this.data = data; | |||||
} | |||||
/** | |||||
* 构造一个自定义的API返回 | |||||
* | |||||
* @param code 状态码 | |||||
* @param message 返回内容 | |||||
* @param data 返回数据 | |||||
* @return ApiResponse | |||||
*/ | |||||
public static ApiResponse of(Integer code, String message, Object data) { | |||||
return new ApiResponse(code, message, data); | |||||
} | |||||
/** | |||||
* 构造一个成功且带数据的API返回 | |||||
* | |||||
* @param data 返回数据 | |||||
* @return ApiResponse | |||||
*/ | |||||
public static ApiResponse ofSuccess(Object data) { | |||||
return ofStatus(Status.OK, data); | |||||
} | |||||
/** | |||||
* 构造一个成功且自定义消息的API返回 | |||||
* | |||||
* @param message 返回内容 | |||||
* @return ApiResponse | |||||
*/ | |||||
public static ApiResponse ofMessage(String message) { | |||||
return of(Status.OK.getCode(), message, null); | |||||
} | |||||
/** | |||||
* 构造一个有状态的API返回 | |||||
* | |||||
* @param status 状态 {@link Status} | |||||
* @return ApiResponse | |||||
*/ | |||||
public static ApiResponse ofStatus(Status status) { | |||||
return ofStatus(status, null); | |||||
} | |||||
/** | |||||
* 构造一个有状态且带数据的API返回 | |||||
* | |||||
* @param status 状态 {@link Status} | |||||
* @param data 返回数据 | |||||
* @return ApiResponse | |||||
*/ | |||||
public static ApiResponse ofStatus(Status status, Object data) { | |||||
return of(status.getCode(), status.getMessage(), data); | |||||
} | |||||
/** | |||||
* 构造一个异常且带数据的API返回 | |||||
* | |||||
* @param t 异常 | |||||
* @param data 返回数据 | |||||
* @param <T> {@link BaseException} 的子类 | |||||
* @return ApiResponse | |||||
*/ | |||||
public static <T extends BaseException> ApiResponse ofException(T t, Object data) { | |||||
return of(t.getCode(), t.getMessage(), data); | |||||
} | |||||
/** | |||||
* 构造一个异常且带数据的API返回 | |||||
* | |||||
* @param t 异常 | |||||
* @param <T> {@link BaseException} 的子类 | |||||
* @return ApiResponse | |||||
*/ | |||||
public static <T extends BaseException> ApiResponse ofException(T t) { | |||||
return ofException(t, null); | |||||
} | |||||
} | |||||
``` | |||||
## DemoExceptionHandler.java | |||||
```java | |||||
/** | |||||
* <p> | |||||
* 统一异常处理 | |||||
* </p> | |||||
* | |||||
* @package: com.xkcoding.exception.handler.handler | |||||
* @description: 统一异常处理 | |||||
* @author: yangkai.shen | |||||
* @date: Created in 2018/10/2 9:26 PM | |||||
* @copyright: Copyright (c) 2018 | |||||
* @version: V1.0 | |||||
* @modified: yangkai.shen | |||||
*/ | |||||
@ControllerAdvice | |||||
@Slf4j | |||||
public class DemoExceptionHandler { | |||||
private static final String DEFAULT_ERROR_VIEW = "error"; | |||||
/** | |||||
* 统一 json 异常处理 | |||||
* | |||||
* @param exception JsonException | |||||
* @return 统一返回 json 格式 | |||||
*/ | |||||
@ExceptionHandler(value = JsonException.class) | |||||
@ResponseBody | |||||
public ApiResponse jsonErrorHandler(JsonException exception) { | |||||
log.error("【JsonException】:{}", exception.getMessage()); | |||||
return ApiResponse.ofException(exception); | |||||
} | |||||
/** | |||||
* 统一 页面 异常处理 | |||||
* | |||||
* @param exception PageException | |||||
* @return 统一跳转到异常页面 | |||||
*/ | |||||
@ExceptionHandler(value = PageException.class) | |||||
public ModelAndView pageErrorHandler(PageException exception) { | |||||
log.error("【DemoPageException】:{}", exception.getMessage()); | |||||
ModelAndView view = new ModelAndView(); | |||||
view.addObject("message", exception.getMessage()); | |||||
view.setViewName(DEFAULT_ERROR_VIEW); | |||||
return view; | |||||
} | |||||
} | |||||
``` | |||||
## error.html | |||||
> 位于 `src/main/resources/template` 目录下 | |||||
```html | |||||
<!DOCTYPE html> | |||||
<html xmlns:th="http://www.thymeleaf.org"> | |||||
<head lang="en"> | |||||
<meta charset="UTF-8"/> | |||||
<title>统一页面异常处理</title> | |||||
</head> | |||||
<body> | |||||
<h1>统一页面异常处理</h1> | |||||
<div th:text="${message}"></div> | |||||
</body> | |||||
</html> | |||||
``` | |||||
@@ -0,0 +1,60 @@ | |||||
<?xml version="1.0" encoding="UTF-8"?> | |||||
<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>com.xkcoding</groupId> | |||||
<artifactId>spring-boot-demo-exception-handler</artifactId> | |||||
<version>0.0.1-SNAPSHOT</version> | |||||
<packaging>jar</packaging> | |||||
<name>spring-boot-demo-exception-handler</name> | |||||
<description>Demo project for Spring Boot</description> | |||||
<parent> | |||||
<groupId>org.springframework.boot</groupId> | |||||
<artifactId>spring-boot-starter-parent</artifactId> | |||||
<version>2.0.5.RELEASE</version> | |||||
<relativePath/> <!-- lookup parent from repository --> | |||||
</parent> | |||||
<properties> | |||||
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> | |||||
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> | |||||
<java.version>1.8</java.version> | |||||
</properties> | |||||
<dependencies> | |||||
<dependency> | |||||
<groupId>org.springframework.boot</groupId> | |||||
<artifactId>spring-boot-starter-thymeleaf</artifactId> | |||||
</dependency> | |||||
<dependency> | |||||
<groupId>org.springframework.boot</groupId> | |||||
<artifactId>spring-boot-starter-web</artifactId> | |||||
</dependency> | |||||
<dependency> | |||||
<groupId>org.springframework.boot</groupId> | |||||
<artifactId>spring-boot-starter-test</artifactId> | |||||
<scope>test</scope> | |||||
</dependency> | |||||
<dependency> | |||||
<groupId>org.projectlombok</groupId> | |||||
<artifactId>lombok</artifactId> | |||||
</dependency> | |||||
</dependencies> | |||||
<build> | |||||
<finalName>spring-boot-demo-exception-handler</finalName> | |||||
<plugins> | |||||
<plugin> | |||||
<groupId>org.springframework.boot</groupId> | |||||
<artifactId>spring-boot-maven-plugin</artifactId> | |||||
</plugin> | |||||
</plugins> | |||||
</build> | |||||
</project> |
@@ -0,0 +1,25 @@ | |||||
package com.xkcoding.exception.handler; | |||||
import org.springframework.boot.SpringApplication; | |||||
import org.springframework.boot.autoconfigure.SpringBootApplication; | |||||
/** | |||||
* <p> | |||||
* 启动类 | |||||
* </p> | |||||
* | |||||
* @package: com.xkcoding.exception.handler | |||||
* @description: 启动类 | |||||
* @author: yangkai.shen | |||||
* @date: Created in 2018/10/2 8:49 PM | |||||
* @copyright: Copyright (c) 2018 | |||||
* @version: V1.0 | |||||
* @modified: yangkai.shen | |||||
*/ | |||||
@SpringBootApplication | |||||
public class SpringBootDemoExceptionHandlerApplication { | |||||
public static void main(String[] args) { | |||||
SpringApplication.run(SpringBootDemoExceptionHandlerApplication.class, args); | |||||
} | |||||
} |
@@ -0,0 +1,42 @@ | |||||
package com.xkcoding.exception.handler.constant; | |||||
import lombok.Getter; | |||||
/** | |||||
* <p> | |||||
* 状态码封装 | |||||
* </p> | |||||
* | |||||
* @package: com.xkcoding.exception.handler.constant | |||||
* @description: 状态码封装 | |||||
* @author: yangkai.shen | |||||
* @date: Created in 2018/10/2 9:02 PM | |||||
* @copyright: Copyright (c) 2018 | |||||
* @version: V1.0 | |||||
* @modified: yangkai.shen | |||||
*/ | |||||
@Getter | |||||
public enum Status { | |||||
/** | |||||
* 操作成功 | |||||
*/ | |||||
OK(200, "操作成功"), | |||||
/** | |||||
* 未知异常 | |||||
*/ | |||||
UNKNOWN_ERROR(500, "服务器出错啦"); | |||||
/** | |||||
* 状态码 | |||||
*/ | |||||
private Integer code; | |||||
/** | |||||
* 内容 | |||||
*/ | |||||
private String message; | |||||
Status(Integer code, String message) { | |||||
this.code = code; | |||||
this.message = message; | |||||
} | |||||
} |
@@ -0,0 +1,38 @@ | |||||
package com.xkcoding.exception.handler.controller; | |||||
import com.xkcoding.exception.handler.constant.Status; | |||||
import com.xkcoding.exception.handler.exception.JsonException; | |||||
import com.xkcoding.exception.handler.exception.PageException; | |||||
import com.xkcoding.exception.handler.model.ApiResponse; | |||||
import org.springframework.stereotype.Controller; | |||||
import org.springframework.web.bind.annotation.GetMapping; | |||||
import org.springframework.web.bind.annotation.ResponseBody; | |||||
import org.springframework.web.servlet.ModelAndView; | |||||
/** | |||||
* <p> | |||||
* 测试Controller | |||||
* </p> | |||||
* | |||||
* @package: com.xkcoding.exception.handler.controller | |||||
* @description: 测试Controller | |||||
* @author: yangkai.shen | |||||
* @date: Created in 2018/10/2 8:49 PM | |||||
* @copyright: Copyright (c) 2018 | |||||
* @version: V1.0 | |||||
* @modified: yangkai.shen | |||||
*/ | |||||
@Controller | |||||
public class TestController { | |||||
@GetMapping("/json") | |||||
@ResponseBody | |||||
public ApiResponse jsonException() { | |||||
throw new JsonException(Status.UNKNOWN_ERROR); | |||||
} | |||||
@GetMapping("/page") | |||||
public ModelAndView pageException() { | |||||
throw new PageException(Status.UNKNOWN_ERROR); | |||||
} | |||||
} |
@@ -0,0 +1,37 @@ | |||||
package com.xkcoding.exception.handler.exception; | |||||
import com.xkcoding.exception.handler.constant.Status; | |||||
import lombok.Data; | |||||
import lombok.EqualsAndHashCode; | |||||
/** | |||||
* <p> | |||||
* 异常基类 | |||||
* </p> | |||||
* | |||||
* @package: com.xkcoding.exception.handler.exception | |||||
* @description: 异常基类 | |||||
* @author: yangkai.shen | |||||
* @date: Created in 2018/10/2 9:31 PM | |||||
* @copyright: Copyright (c) 2018 | |||||
* @version: V1.0 | |||||
* @modified: yangkai.shen | |||||
*/ | |||||
@Data | |||||
@EqualsAndHashCode(callSuper = true) | |||||
public class BaseException extends RuntimeException { | |||||
private Integer code; | |||||
private String message; | |||||
public BaseException(Status status) { | |||||
super(status.getMessage()); | |||||
this.code = status.getCode(); | |||||
this.message = status.getMessage(); | |||||
} | |||||
public BaseException(Integer code, String message) { | |||||
super(message); | |||||
this.code = code; | |||||
this.message = message; | |||||
} | |||||
} |
@@ -0,0 +1,29 @@ | |||||
package com.xkcoding.exception.handler.exception; | |||||
import com.xkcoding.exception.handler.constant.Status; | |||||
import lombok.Getter; | |||||
/** | |||||
* <p> | |||||
* JSON异常 | |||||
* </p> | |||||
* | |||||
* @package: com.xkcoding.exception.handler.exception | |||||
* @description: JSON异常 | |||||
* @author: yangkai.shen | |||||
* @date: Created in 2018/10/2 9:18 PM | |||||
* @copyright: Copyright (c) 2018 | |||||
* @version: V1.0 | |||||
* @modified: yangkai.shen | |||||
*/ | |||||
@Getter | |||||
public class JsonException extends BaseException { | |||||
public JsonException(Status status) { | |||||
super(status); | |||||
} | |||||
public JsonException(Integer code, String message) { | |||||
super(code, message); | |||||
} | |||||
} |
@@ -0,0 +1,29 @@ | |||||
package com.xkcoding.exception.handler.exception; | |||||
import com.xkcoding.exception.handler.constant.Status; | |||||
import lombok.Getter; | |||||
/** | |||||
* <p> | |||||
* 页面异常 | |||||
* </p> | |||||
* | |||||
* @package: com.xkcoding.exception.handler.exception | |||||
* @description: 页面异常 | |||||
* @author: yangkai.shen | |||||
* @date: Created in 2018/10/2 9:18 PM | |||||
* @copyright: Copyright (c) 2018 | |||||
* @version: V1.0 | |||||
* @modified: yangkai.shen | |||||
*/ | |||||
@Getter | |||||
public class PageException extends BaseException { | |||||
public PageException(Status status) { | |||||
super(status); | |||||
} | |||||
public PageException(Integer code, String message) { | |||||
super(code, message); | |||||
} | |||||
} |
@@ -0,0 +1,57 @@ | |||||
package com.xkcoding.exception.handler.handler; | |||||
import com.xkcoding.exception.handler.exception.JsonException; | |||||
import com.xkcoding.exception.handler.exception.PageException; | |||||
import com.xkcoding.exception.handler.model.ApiResponse; | |||||
import lombok.extern.slf4j.Slf4j; | |||||
import org.springframework.web.bind.annotation.ControllerAdvice; | |||||
import org.springframework.web.bind.annotation.ExceptionHandler; | |||||
import org.springframework.web.bind.annotation.ResponseBody; | |||||
import org.springframework.web.servlet.ModelAndView; | |||||
/** | |||||
* <p> | |||||
* 统一异常处理 | |||||
* </p> | |||||
* | |||||
* @package: com.xkcoding.exception.handler.handler | |||||
* @description: 统一异常处理 | |||||
* @author: yangkai.shen | |||||
* @date: Created in 2018/10/2 9:26 PM | |||||
* @copyright: Copyright (c) 2018 | |||||
* @version: V1.0 | |||||
* @modified: yangkai.shen | |||||
*/ | |||||
@ControllerAdvice | |||||
@Slf4j | |||||
public class DemoExceptionHandler { | |||||
private static final String DEFAULT_ERROR_VIEW = "error"; | |||||
/** | |||||
* 统一 json 异常处理 | |||||
* | |||||
* @param exception JsonException | |||||
* @return 统一返回 json 格式 | |||||
*/ | |||||
@ExceptionHandler(value = JsonException.class) | |||||
@ResponseBody | |||||
public ApiResponse jsonErrorHandler(JsonException exception) { | |||||
log.error("【JsonException】:{}", exception.getMessage()); | |||||
return ApiResponse.ofException(exception); | |||||
} | |||||
/** | |||||
* 统一 页面 异常处理 | |||||
* | |||||
* @param exception PageException | |||||
* @return 统一跳转到异常页面 | |||||
*/ | |||||
@ExceptionHandler(value = PageException.class) | |||||
public ModelAndView pageErrorHandler(PageException exception) { | |||||
log.error("【DemoPageException】:{}", exception.getMessage()); | |||||
ModelAndView view = new ModelAndView(); | |||||
view.addObject("message", exception.getMessage()); | |||||
view.setViewName(DEFAULT_ERROR_VIEW); | |||||
return view; | |||||
} | |||||
} |
@@ -0,0 +1,132 @@ | |||||
package com.xkcoding.exception.handler.model; | |||||
import com.xkcoding.exception.handler.constant.Status; | |||||
import com.xkcoding.exception.handler.exception.BaseException; | |||||
import lombok.Data; | |||||
/** | |||||
* <p> | |||||
* 通用的 API 接口封装 | |||||
* </p> | |||||
* | |||||
* @package: com.xkcoding.exception.handler.model | |||||
* @description: 通用的 API 接口封装 | |||||
* @author: yangkai.shen | |||||
* @date: Created in 2018/10/2 8:57 PM | |||||
* @copyright: Copyright (c) 2018 | |||||
* @version: V1.0 | |||||
* @modified: yangkai.shen | |||||
*/ | |||||
@Data | |||||
public class ApiResponse { | |||||
/** | |||||
* 状态码 | |||||
*/ | |||||
private Integer code; | |||||
/** | |||||
* 返回内容 | |||||
*/ | |||||
private String message; | |||||
/** | |||||
* 返回数据 | |||||
*/ | |||||
private Object data; | |||||
/** | |||||
* 无参构造函数 | |||||
*/ | |||||
private ApiResponse() { | |||||
} | |||||
/** | |||||
* 全参构造函数 | |||||
* | |||||
* @param code 状态码 | |||||
* @param message 返回内容 | |||||
* @param data 返回数据 | |||||
*/ | |||||
private ApiResponse(Integer code, String message, Object data) { | |||||
this.code = code; | |||||
this.message = message; | |||||
this.data = data; | |||||
} | |||||
/** | |||||
* 构造一个自定义的API返回 | |||||
* | |||||
* @param code 状态码 | |||||
* @param message 返回内容 | |||||
* @param data 返回数据 | |||||
* @return ApiResponse | |||||
*/ | |||||
public static ApiResponse of(Integer code, String message, Object data) { | |||||
return new ApiResponse(code, message, data); | |||||
} | |||||
/** | |||||
* 构造一个成功且带数据的API返回 | |||||
* | |||||
* @param data 返回数据 | |||||
* @return ApiResponse | |||||
*/ | |||||
public static ApiResponse ofSuccess(Object data) { | |||||
return ofStatus(Status.OK, data); | |||||
} | |||||
/** | |||||
* 构造一个成功且自定义消息的API返回 | |||||
* | |||||
* @param message 返回内容 | |||||
* @return ApiResponse | |||||
*/ | |||||
public static ApiResponse ofMessage(String message) { | |||||
return of(Status.OK.getCode(), message, null); | |||||
} | |||||
/** | |||||
* 构造一个有状态的API返回 | |||||
* | |||||
* @param status 状态 {@link Status} | |||||
* @return ApiResponse | |||||
*/ | |||||
public static ApiResponse ofStatus(Status status) { | |||||
return ofStatus(status, null); | |||||
} | |||||
/** | |||||
* 构造一个有状态且带数据的API返回 | |||||
* | |||||
* @param status 状态 {@link Status} | |||||
* @param data 返回数据 | |||||
* @return ApiResponse | |||||
*/ | |||||
public static ApiResponse ofStatus(Status status, Object data) { | |||||
return of(status.getCode(), status.getMessage(), data); | |||||
} | |||||
/** | |||||
* 构造一个异常且带数据的API返回 | |||||
* | |||||
* @param t 异常 | |||||
* @param data 返回数据 | |||||
* @param <T> {@link BaseException} 的子类 | |||||
* @return ApiResponse | |||||
*/ | |||||
public static <T extends BaseException> ApiResponse ofException(T t, Object data) { | |||||
return of(t.getCode(), t.getMessage(), data); | |||||
} | |||||
/** | |||||
* 构造一个异常且带数据的API返回 | |||||
* | |||||
* @param t 异常 | |||||
* @param <T> {@link BaseException} 的子类 | |||||
* @return ApiResponse | |||||
*/ | |||||
public static <T extends BaseException> ApiResponse ofException(T t) { | |||||
return ofException(t, null); | |||||
} | |||||
} |
@@ -0,0 +1,11 @@ | |||||
server: | |||||
port: 8080 | |||||
servlet: | |||||
context-path: /demo | |||||
spring: | |||||
thymeleaf: | |||||
cache: false | |||||
mode: HTML | |||||
encoding: UTF-8 | |||||
servlet: | |||||
content-type: text/html |
@@ -0,0 +1,11 @@ | |||||
<!DOCTYPE html> | |||||
<html xmlns:th="http://www.thymeleaf.org"> | |||||
<head lang="en"> | |||||
<meta charset="UTF-8"/> | |||||
<title>统一页面异常处理</title> | |||||
</head> | |||||
<body> | |||||
<h1>统一页面异常处理</h1> | |||||
<div th:text="${message}"></div> | |||||
</body> | |||||
</html> |
@@ -0,0 +1,16 @@ | |||||
package com.xkcoding.exception.handler; | |||||
import org.junit.Test; | |||||
import org.junit.runner.RunWith; | |||||
import org.springframework.boot.test.context.SpringBootTest; | |||||
import org.springframework.test.context.junit4.SpringRunner; | |||||
@RunWith(SpringRunner.class) | |||||
@SpringBootTest | |||||
public class SpringBootDemoExceptionHandlerApplicationTests { | |||||
@Test | |||||
public void contextLoads() { | |||||
} | |||||
} |