调整异常输出

cloud-common/src/main/java/com/cm/common/advice/ResponseAdvice.java

@@ -1,6 +1,7 @@
 package com.cm.common.advice;
 
 import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.JSONObject;
 import com.cm.common.enums.ErrorResultCodeEnum;
 import com.cm.common.exception.*;
 import com.cm.common.exception.base.SystemException;
@@ -8,10 +9,12 @@ import com.cm.common.result.ErrorResult;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.http.HttpStatus;
+import org.springframework.http.MediaType;
 import org.springframework.web.bind.annotation.ControllerAdvice;
 import org.springframework.web.bind.annotation.ExceptionHandler;
 import org.springframework.web.bind.annotation.ResponseBody;
 
+import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 import java.io.IOException;
 import java.sql.SQLSyntaxErrorException;
@@ -30,11 +33,9 @@ public class ResponseAdvice {
     private static final Logger LOG = LoggerFactory.getLogger(ResponseAdvice.class);
 
     @ResponseBody
-    @ExceptionHandler({SystemException.class, SQLSyntaxErrorException.class})
+    @ExceptionHandler({SystemException.class, SQLSyntaxErrorException.class, Exception.class})
-    public void responseException(HttpServletResponse response, Exception e) throws IOException {
+    public void responseException(HttpServletRequest request, HttpServletResponse response, Exception e) throws IOException {
         LOG.error(e.getMessage(), e);
-        response.setStatus(HttpStatus.BAD_REQUEST.value());
-        response.setHeader("Content-Type", "application/json;charset=UTF-8");
         ErrorResult result = new ErrorResult(ErrorResultCodeEnum.SYSTEM_ERROR.getValue(), "系统错误");
         if (e instanceof SaveException) {
             result.setCode(ErrorResultCodeEnum.SAVE_ERROR.getValue());
@@ -58,9 +59,22 @@ public class ResponseAdvice {
         // 自定义提示信息
         if (e instanceof SystemException) {
             result.setMsg(e.getMessage());
+        } else {
+            StringBuilder errorMessageSB = new StringBuilder();
+            for (StackTraceElement stackTraceElement : e.getStackTrace()) {
+                errorMessageSB.append(stackTraceElement.toString()).append("\n");
+            }
+            result.setDetail(errorMessageSB.toString());
+            result.setDetail(e.getMessage());
+        }
+        String contentType = request.getContentType();
+        if (contentType != null && contentType.contains(MediaType.APPLICATION_JSON_VALUE)) {
+            response.setContentType(MediaType.APPLICATION_JSON_UTF8_VALUE);
+            response.setStatus(HttpStatus.BAD_REQUEST.value());
+            response.getWriter().write(JSON.toJSONString(result));
+        } else {
+            request.getSession().setAttribute("errorMessage", JSON.toJSONString(result));
         }
-        response.getWriter().write(JSON.toJSONString(result));
     }
 
-
 }

cloud-common/src/main/java/com/cm/common/result/ErrorResult.java

@@ -19,6 +19,8 @@ public class ErrorResult implements Serializable {
     private Integer code;
     @ApiModelProperty(name = "msg", value = "错误信息", example = "查询失败")
     private String msg;
+    @ApiModelProperty(name = "detail", value = "错误说明")
+    private String detail;
 
     public ErrorResult() {
     }
@@ -44,13 +46,23 @@ public class ErrorResult implements Serializable {
         this.msg = msg;
     }
 
+    public String getDetail() {
+        return detail == null ? "" : detail.trim();
+    }
+
+    public void setDetail(String detail) {
+        this.detail = detail;
+    }
+
     @Override
     public String toString() {
         final StringBuilder sb = new StringBuilder("{");
         sb.append("\"code\":")
                 .append(code);
-        sb.append(",\"msg\":")
+        sb.append(",\"msg\":\"")
-                .append("\"").append(msg).append("\"");
+                .append(msg).append('\"');
+        sb.append(",\"detail\":\"")
+                .append(detail).append('\"');
         sb.append('}');
         return sb.toString();
     }