统一捕获异常

zhuzhengping911 · zhuzhengping911 · commit 83aaf22b5254 · 2017-03-21T00:56:06.000+08:00
diff --git a/src/main/java/com/common/BootException.java b/src/main/java/com/common/BootException.java
@@ -0,0 +1,22 @@
+package com.common;
+
+/**
+ * Created by zhuzhengping on 2017/3/21.
+ */
+public class BootException extends RuntimeException {
+
+    private Integer code;
+
+    public BootException(ExceptionEnum exceptionEnum) {
+        super(exceptionEnum.getMsg());
+        this.code = exceptionEnum.getCode();
+    }
+
+    public Integer getCode() {
+        return code;
+    }
+
+    public void setCode(Integer code) {
+        this.code = code;
+    }
+}
diff --git a/src/main/java/com/common/ExceptionEnum.java b/src/main/java/com/common/ExceptionEnum.java
@@ -0,0 +1,27 @@
+package com.common;
+
+/**
+ * Created by zhuzhengping on 2017/3/21.
+ */
+public enum ExceptionEnum {
+    UNKONW_ERROR(-1,"未知错误"),
+    SUCCESS(0,"成功"),
+    ;
+
+    private Integer code;
+
+    private String msg;
+
+    ExceptionEnum(Integer code, String msg) {
+        this.code = code;
+        this.msg = msg;
+    }
+
+    public Integer getCode() {
+        return code;
+    }
+
+    public String getMsg() {
+        return msg;
+    }
+}
diff --git a/src/main/java/com/common/ExceptionHandle.java b/src/main/java/com/common/ExceptionHandle.java
@@ -0,0 +1,30 @@
+package com.common;
+
+import com.compont.Result;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.web.bind.annotation.ControllerAdvice;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+/**
+ * Created by zhuzhengping on 2017/3/21.
+ */
+
+@ControllerAdvice
+public class ExceptionHandle {
+
+    private final static Logger LOGGER = LoggerFactory.getLogger(ExceptionHandle.class);
+
+
+    @ExceptionHandler(value = Exception.class)
+    @ResponseBody
+    public Result catchFromService(Exception e){
+        if(e instanceof BootException){
+            BootException bootException = (BootException) e;
+            return ResultUtil.error(100,e.getMessage());
+        }
+        LOGGER.error("【系统异常】{}",e);
+        return ResultUtil.error(ExceptionEnum.UNKONW_ERROR);
+    }
+}
diff --git a/src/main/java/com/common/ResultUtil.java b/src/main/java/com/common/ResultUtil.java
@@ -0,0 +1,38 @@
+package com.common;
+
+import com.compont.Result;
+
+/**
+ * Created by zhuzhengping on 2017/3/21.
+ * resultutil to form the result
+ */
+public class ResultUtil {
+
+    public static Result success(Object object){
+        Result result = new Result();
+        result.setCode(0);
+        result.setMsg("success");
+        result.getData(object);
+        return result;
+    }
+
+    public static Result success(){
+        return success(null);
+    }
+
+    public static Result error(Integer code,String msg){
+        Result result = new Result();
+        result.setCode(code);
+        result.setMsg(msg);
+        result.setData(null);
+        return result;
+    }
+
+    public static Result error(ExceptionEnum exceptionEnum){
+        Result result = new Result();
+        result.setCode(exceptionEnum.getCode());
+        result.setMsg(exceptionEnum.getMsg());
+        result.setData(null);
+        return result;
+    }
+}
diff --git a/src/main/java/com/compont/Result.java b/src/main/java/com/compont/Result.java
@@ -0,0 +1,40 @@
+package com.compont;
+
+/**
+ * Created by zhuzhengping on 2017/3/21.
+ */
+public class Result<T> {
+
+//    error_code
+    private Integer code;
+
+//    error_msg
+    private String msg;
+
+//    content
+    private T data;
+
+    public Integer getCode() {
+        return code;
+    }
+
+    public void setCode(Integer code) {
+        this.code = code;
+    }
+
+    public String getMsg() {
+        return msg;
+    }
+
+    public void setMsg(String msg) {
+        this.msg = msg;
+    }
+
+    public T getData(Object object) {
+        return data;
+    }
+
+    public void setData(T data) {
+        this.data = data;
+    }
+}
