{"id":171,"date":"2024-12-05T12:49:36","date_gmt":"2024-12-05T17:49:36","guid":{"rendered":"https:\/\/coding101.xyz\/?p=171"},"modified":"2024-12-05T12:58:58","modified_gmt":"2024-12-05T17:58:58","slug":"controller-advice-springboot","status":"publish","type":"post","link":"https:\/\/coding101.xyz\/?p=171","title":{"rendered":"Controller Advice SpringBoot"},"content":{"rendered":"\n

Here is how to implement ControllerAdvice in SpringBoot<\/p>\n\n\n\n\n\n\n\n

import<\/span> org.springframework.http.HttpStatus<\/span>;<\/span>\nimport<\/span> org.springframework.http.ResponseEntity<\/span>;<\/span>\nimport<\/span> org.springframework.web.bind.annotation.ControllerAdvice<\/span>;<\/span>\nimport<\/span> org.springframework.web.bind.annotation.ExceptionHandler<\/span>;<\/span>\nimport<\/span> org.springframework.web.context.request.WebRequest<\/span>;<\/span>\n\nimport<\/span> java.util.HashMap<\/span>;<\/span>\nimport<\/span> java.util.Map<\/span>;<\/span>\n\n@ControllerAdvice<\/span>\npublic<\/span> class<\/span> GlobalExceptionHandler<\/span> {<\/span>\n\n    @ExceptionHandler<\/span>(<\/span>FirstException.<\/span>class<\/span>)<\/span>\n    public<\/span> ResponseEntity<<\/span>Map<<\/span>String,<\/span> String>><\/span> handleFirstException(<\/span>FirstException ex,<\/span> WebRequest request)<\/span> {<\/span>\n        Map<<\/span>String,<\/span> String><\/span> response =<\/span> new<\/span> HashMap<>();<\/span>\n        response.<\/span>put<\/span>(<\/span>"error"<\/span>,<\/span> "FirstException occurred"<\/span>);<\/span>\n        response.<\/span>put<\/span>(<\/span>"message"<\/span>,<\/span> ex.<\/span>getMessage<\/span>());<\/span>\n        return<\/span> new<\/span> ResponseEntity<>(<\/span>response,<\/span> HttpStatus.<\/span>BAD_REQUEST<\/span>);<\/span>\n    }<\/span>\n\n    @ExceptionHandler<\/span>(<\/span>SecondException.<\/span>class<\/span>)<\/span>\n    public<\/span> ResponseEntity<<\/span>Map<<\/span>String,<\/span> String>><\/span> handleSecondException(<\/span>SecondException ex,<\/span> WebRequest request)<\/span> {<\/span>\n        Map<<\/span>String,<\/span> String><\/span> response =<\/span> new<\/span> HashMap<>();<\/span>\n        response.<\/span>put<\/span>(<\/span>"error"<\/span>,<\/span> "SecondException occurred"<\/span>);<\/span>\n        response.<\/span>put<\/span>(<\/span>"message"<\/span>,<\/span> ex.<\/span>getMessage<\/span>());<\/span>\n        return<\/span> new<\/span> ResponseEntity<>(<\/span>response,<\/span> HttpStatus.<\/span>INTERNAL_SERVER_ERROR<\/span>);<\/span>\n    }<\/span>\n\n    @ExceptionHandler<\/span>(<\/span>Exception.<\/span>class<\/span>)<\/span>\n    public<\/span> ResponseEntity<<\/span>Map<<\/span>String,<\/span> String>><\/span> handleAllOtherExceptions(<\/span>Exception ex,<\/span> WebRequest request)<\/span> {<\/span>\n        Map<<\/span>String,<\/span> String><\/span> response =<\/span> new<\/span> HashMap<>();<\/span>\n        response.<\/span>put<\/span>(<\/span>"error"<\/span>,<\/span> "Unexpected error"<\/span>);<\/span>\n        response.<\/span>put<\/span>(<\/span>"message"<\/span>,<\/span> ex.<\/span>getMessage<\/span>());<\/span>\n        return<\/span> new<\/span> ResponseEntity<>(<\/span>response,<\/span> HttpStatus.<\/span>INTERNAL_SERVER_ERROR<\/span>);<\/span>\n    }<\/span>\n}<\/span>\n<\/pre><\/div>\n","protected":false},"excerpt":{"rendered":"
Here is how to implement ControllerAdvice in SpringBoot<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-171","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/coding101.xyz\/index.php?rest_route=\/wp\/v2\/posts\/171","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/coding101.xyz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/coding101.xyz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/coding101.xyz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/coding101.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=171"}],"version-history":[{"count":2,"href":"https:\/\/coding101.xyz\/index.php?rest_route=\/wp\/v2\/posts\/171\/revisions"}],"predecessor-version":[{"id":173,"href":"https:\/\/coding101.xyz\/index.php?rest_route=\/wp\/v2\/posts\/171\/revisions\/173"}],"wp:attachment":[{"href":"https:\/\/coding101.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=171"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/coding101.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=171"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/coding101.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=171"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}