自定义异常

XDException

src/main/java/net/xdclass/online_xdclass/exception/XDException.java

 1package net.xdclass.online_xdclass.exception;
 2
 3
 4import net.xdclass.online_xdclass.utils.JsonData;
 5import org.slf4j.Logger;
 6import org.slf4j.LoggerFactory;
 7import org.springframework.web.bind.annotation.ControllerAdvice;
 8import org.springframework.web.bind.annotation.ExceptionHandler;
 9import org.springframework.web.bind.annotation.ResponseBody;
10
11/**
12 * 异常处理类
13 */
14@ControllerAdvice
15public class CustomExceptionHandler {
16
17
18    private final static Logger logger = LoggerFactory.getLogger(CustomExceptionHandler.class);
19
20
21    @ExceptionHandler(value = Exception.class)
22    @ResponseBody
23    public JsonData handle(Exception e){
24
25        logger.error("[ 系统异常 ]{}",e);
26
27        if( e instanceof XDException ){
28
29            XDException xdException = (XDException) e;
30
31            return JsonData.buildError(xdException.getCode(),xdException.getMsg());
32
33        }else {
34
35            return JsonData.buildError("全局异常，未知错误");
36
37        }
38
39
40    }
41
42}
43

异常处理器

src/main/java/net/xdclass/online_xdclass/exception/CustomExceptionHandler.java

 1package net.xdclass.online_xdclass.exception;
 2
 3
 4import net.xdclass.online_xdclass.utils.JsonData;
 5import org.slf4j.Logger;
 6import org.slf4j.LoggerFactory;
 7import org.springframework.web.bind.annotation.ControllerAdvice;
 8import org.springframework.web.bind.annotation.ExceptionHandler;
 9import org.springframework.web.bind.annotation.ResponseBody;
10
11/**
12 * 异常处理类
13 */
14@ControllerAdvice
15public class CustomExceptionHandler {
16
17
18    private final static Logger logger = LoggerFactory.getLogger(CustomExceptionHandler.class);
19
20
21    @ExceptionHandler(value = Exception.class)
22    @ResponseBody
23    public JsonData handle(Exception e){
24
25        logger.error("[ 系统异常 ]{}",e);
26
27        if( e instanceof XDException ){
28
29            XDException xdException = (XDException) e;
30
31            return JsonData.buildError(xdException.getCode(),xdException.getMsg());
32
33        }else {
34
35            return JsonData.buildError("全局异常，未知错误");
36
37        }
38
39
40    }
41
42}
43