Springboot configuration cross-domain does not work

the front and rear ends are separated, the front end uses vue, and the back end uses springboot project to start the port is inconsistent.
allows cross-domain configuration in the springboot project, but it does not work

@ Configuration
public class CorsConfig implements WebMvcConfigurer {

configuration class of

springboot

@Override
public void addCorsMappings(CorsRegistry registry) {
    registry.addMapping("/**")
            .allowedOrigins("*")
            .allowCredentials(true)
            .allowedMethods("*")
            .maxAge(3600);
}

}

did you guys write something wrong

Springboot vue.js

Apr.13,2022

add @ CrossOrigin annotation to the controller layer

is the session missing? the cross-domain problem needs to cooperate with the front end, and the front paragraph has to be dealt with

Previous: Ask the boss to tell html what the datagrid tag is?

Next: How to access files under the webpack server

What are the best practices for Spring boot and VUE project integration path configuration?
the back-end framework chooses Spring boot, front-end and VUE; . I read a little blog about deployment, and basically put the static pages generated by VUE into the corresponding directory of the Spring Boot project. be more specific: in the git repos...

Springboot vue.js

Apr.03,2021
The front-end Vue accesses the SpringBoot background, how to solve the cross-domain problem from the background
as the title solved from the background, mostly ** * * @Configuration public class WebConfiguration extends WebMvcConfigurationSupport{ @Override public void addCorsMappings(CorsRegistry registry) { registry.addMapping(" **...

Full-stack java springboot vue.js

Jun.06,2022
The specific problems when vue.js sets the proxy to call the backend API are as follows:
$ajax calls the backend local API and writes localhost:8080 directly can be called successfully the browser console has the data of my console call indicating that it is successful. then I set up the agent in config index.js to report an error. The...

Springboot vue.js javascript

Jun.21,2022
Springboot redirects redirect to the front page, how to get the parameters carried in the vue foreground and hide the parameters in the address navigation bar URL at the same time
backend sprngboot, foreground vue.js need to be redirected to the foreground system default page. Take two parameters: token userId new ModelAndView("redirect: event?param1="+token+"&param2="+userId); when the frontend com...

Springboot vue.js

Jun.24,2022

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b3ac06-2c248.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3ac06-2c248.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?