Email check failed, please try again Sorry, your blog cannot share posts by email. %d bloggers like this: Knowledge BaseTutorialsJava TutorialsCore Java TutorialsEnterprise Java TutorialsSpring TutorialsDesktop Java TutorialsAndroid TutorialsAndroid Core TutorialsAndroid Which of the following is an elegant way of handling errors: Throw an Exception from the Spring MVC controller which will then be handled by the error function of jQuery. Sample Application A demonstration application can be found at github. If you don't do that, most of the exceptions will result in an HTTP error-code of 500 and your web-service clients might be hard-pressed to interpret it in some generic way. useful reference
Render it in the exception handler? Your strategy E "Return an exception wrapper object in JSON format, AJAX response" is what I needed. However, we will use a HandlerExceptionResolverComposite which we will describe later.We also configure a target page for HTTP status codes in web.xml, which is an other way to deal with issues:
white balance → what? However, any exception that you write yourself can be annotated with the @ResponseStatus annotation (which supports all the HTTP status codes defined by the HTTP specification). The advantage of your first approach is that you can now really separate out the successful-request from an unsuccessful one.
Plus with a bullet in the middle Why don't C++ compilers optimize this conditional boolean assignment as an unconditional assignment? However, in that case, make sure that you handle those exceptions yourself on the server-side and based on those exceptions, return an appropriate status code. By convention, a URL ending in /error maps to a logical view of the same name: error. Spring Responseentity Reply DuyHai DOAN says: 19/12/2012 at 17:27 None, there is no difference.
B Return a dedicated error page This strategy simply returns a generic error page and hides all the exception details from the end user. @RequestMapping(value = "http/exception2", method = RequestMethod.GET) public Spring Rest Exception Handling Json Reply Rachid says: 26/08/2013 at 12:32 thanks for your great work keep going Reply Dsr says: 31/08/2013 at 12:24 Nice tutorial… I've a doubt in throwing exception from DAO layer. Thanks to Spring Boot, you can run this demo as a Java application (it runs an embedded Tomcat container). Name E-Mail Address Recommended TutorialsJava Tutorials: Java IO Tutorial, Java Regular Expressions Tutorial, Multithreading in Java, Java Logging API Tutorial, Java Annotations,Java XML Tutorial, Collections in Java, Java Generics, Exception Handling
This would, invariably result in a lot of error-handling code on the client-side (possibly duplicated everywhere the services are being used). Responseentityexceptionhandler Finally we pass response-related information to handleExceptionInternal(), where the error object ends up as the response body. Why not reach little more and connect with me directly on Google Plus, Facebook or Twitter. All ideas are welcome Thanks, Naaman Tags: None nitegate Member Join Date: Sep 2009 Posts: 51 #2 Dec 20th, 2010, 03:39 AM Hi Naaman, how would you like to return the