errorHandle 全局统一异常处理

使用手册

1 引入pom

...
<properties>
  ...
  <java.version>1.8</java.version>
  <spring-boot.version>1.4.1.RELEASE</spring-boot.version>
  <oss-release.version>1.0.6-SNAPSHOT</oss-release.version>
</properties>
  ... 
<!-- oss 依赖 -->
<dependencyManagement>
  <dependencies>
    <dependency>
      <groupId>cn.home1</groupId>
      <artifactId>oss-release-spring-boot-${spring-boot.version}</artifactId>
      <version>${oss-release.version}</version>
      <type>pom</type>
      <scope>import</scope>
    </dependency>
  </dependencies>
</dependencyManagement>

<dependecies>
  ...
  <!--errorhandle-->
  <dependency>
    <groupId>cn.home1.oss.lib</groupId>
    <artifactId>oss-lib-errorhandle-spring-boot-${spring-boot.version}</artifactId>
  </dependency>      
  ...
</dependecies>

2 配置 application.yml

server:
  port: 8080
  error:
    includeStacktrace: ALWAYS #统一异常处理是否启用调用栈跟踪 ALWAYS 总是启用 ,NEVER 不启用 ,ON_TRACE_PARAM 当请求包含trace参数名的时候跟踪

app:       # oss app配置
  type: MIXED    # app类型 MIXED,RESTFUL,TEMPLATE 三种
  error:
    searchStrategy: HIERARCHY_FIRST # ORDER_FIRST, HIERARCHY_FIRST 自定义异常模板信息替换策略 默认HIERARCHY_FIRST
    handlerEnabled: false  #统一异常处理默认配置 若为true 则启用@ControllerAdvice方式处理异常

3 新建Application.java启动类

@RestController
@SpringBootApplication
public class Application {

  @RequestMapping("/hi")
  public String sayHi() {
    return "HI Hello World!";
  }

  public static void main(String[] args) {
    SpringApplication.run(Application.class, args);
  }
}

4 现在即可使用了，运行Application的main方法

访问一个不存在的页面 http://127.0.0.1:8080:8080/exception 会出现下图所示