问题描述
我的要求是打印自定义错误消息,但在响应正文中,它给出了通常的错误消息以及如下所示的自定义错误消息。时间戳部分不是必需的,但它正在打印。请告诉我哪里出错了。
{ "status": "UNAUTHORIZED","message": "Token_Expired" }{ "timestamp": "2021-04-17T19:50:27.748+00:00","status": 401,"error": "Unauthorized","message": "","path": "/getEmployees" }
我的要求是在令牌过期时仅获取这是响应正文
{ "status": "UNAUTHORIZED","message": "Token_Expired" }
ExceptionAdviceClass
` @RestControllerAdvice 公共类 ExceptionControllerAdvice 扩展了 ResponseEntityExceptionHandler{
@ExceptionHandler(value = Exception.class)
@ResponseStatus(HttpStatus.UNAUTHORIZED)
public ErrorDTO processRuntimeException(Exception e) {
return new ErrorDTO(HttpStatus.UNAUTHORIZED,"Token_Expired");
}
}`
过滤器类
@Override
protected void doFilterInternal(HttpServletRequest request,HttpServletResponse response,FilterChain filterChain)
throws servletexception,IOException,TokenExpiredException {
try{
code.....
code.....
}
catch(ExpiredJwtException ex){
String newToken= request.getHeader("newToken");
String requestURL = request.getRequestURL().toString();
// allow for New Token creation if following conditions are true.
if (newToken != null && newToken.equals("true") && requestURL.contains("newToken")) {
allowFornewToken(ex,request);
}
else{
resolver.resolveException(request,response,null,ex);
throw new TokenExpiredException();
}
} catch (BadCredentialsException ex) {
request.setAttribute("exception",ex);
} catch (Exception ex) {
System.out.println(ex);
}
filterChain.doFilter(request,response);}
自定义消息的 TokenExpired 类
public class TokenExpiredException extends RuntimeException{
public TokenExpiredException() {
super("TOKEN_EXPIRED");
}
}
解决方法
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