Spring Boot not recognize controller with send request parameters

Question

The spring boot do not recognize my controllers only if i send more parameters on request. For example:

If i send normal GET request the spring boot recognize my controller: http://localhost/idp/oauth/123/authorize

If i send GET request with extras parameters the spring boot do not recognize my controller: http://localhost/idp/oauth/123/authorize?scope=public_profile

I need receive the request exactly for second example (with parameter scope), but the spring boot do not recognize the controller and redirect to /error.

code:

@Controller
@RequestMapping("/idp/oauth")
public class OAuthController {

    @RequestMapping(value = "/{clientId}/authorize", method = RequestMethod.GET)
    public String authorizeGet(
            HttpServletRequest request, 
            HttpServletResponse response, 
            @PathVariable String clientId,
            Model model) {
            // ...
    }

    @RequestMapping(value = "/{clientId}/authorize", method = RequestMethod.POST)
    public String authorizePost(
            HttpServletRequest request, 
            HttpServletResponse response, 
            @PathVariable String clientId,
            Model model) {
            // ...
    }
}

Have you tried adding @RequestParams?

Turing85
– Turing85

2019-10-05 14:39:43 +00:00
Commented Oct 5, 2019 at 14:39 — Turing85
– Turing85, Commented Oct 5, 2019 at 14:39

MyTwoCents · Accepted Answer · 2019-10-05 16:45:20Z

2

Since you are passing extra param with name "scope" Spring will search for @RequestParam in methods It can't find any, thus the error

You need to modify your method to add all @RequestParam

You can also add optional fields if they are not mandatory with required = false

@RequestMapping(value = "/{clientId}/authorize", method = RequestMethod.GET)
public String authorizeGet(
        HttpServletRequest request, 
        HttpServletResponse response, 
        @PathVariable String clientId,
        @RequestParam(value = "scope") String scope,
        @RequestParam(required = false, value = "optionalParam") String optionalParam,
        Model model) {
        // ...
}

edited Oct 5, 2019 at 16:45

answered Oct 5, 2019 at 14:41

MyTwoCents

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4 Comments

Alexandre Barreiro Neto Over a year ago

Adding the '@RequestParam(name = "scope") String scope' dont work :(. the redirect /error continue.

MyTwoCents Over a year ago

Can you add Serevr log what errror exactly you are getting.

MyTwoCents Over a year ago

Instead of name try "value = "scope" . I have edited

Alexandre Barreiro Neto Over a year ago

I try using "value = scope" but dont works :( The spring redirect me to /error. (the recognize url, but if i send parameters do not recognize more)...

Loc Truong · Accepted Answer · 2019-10-05 14:39:50Z

1

You missed @RequestParam in the controller method definition.

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