Spring Boot中的自定义错误页面

Question

I'm trying to create custom error page in my web-application instead of white-label pages. As I know all I need to do in Spring Boot is to add an error.html file under resources/static/templates path, so I did it (I'm using Thymeleaf). But now instead of white-label pages, it shows me tomcat error pages. I have also tried to add:

server.error.whitelabel.enabled=true

to the properties file, but the result is the same - container error pages. What is the right way to do it?

Answer 1

The simplest way is to add these lines to the web.xml configuration file that redirects all the Tomcat 404 errors to the defined page error.html :

<error-page>
    <error-code>404</error-code>
    <location>/error.html</location>
</error-page>

Answer 2

1. Specify a single URL /errors in web.xml that maps to a method that would handle the error whenever an error is generated
2. Create a Controller called ErrorController with a mapping /errors
3. Figure out the HTTP error code at runtime and display a message according to the HTTP error code. For instance, if a 404 error is generated, then the user should see a message like 'Resource not found' , whereas for a 500 error, the user should see something on the lines of 'Sorry! An Internal Server Error was generated at our end'

try this link

http://www.baeldung.com/custom-error-page-spring-mvc