Java Community | Help. Code. Learn.•4mo ago

can t find swagger

trying to use swagger but it doesn t work

168 Replies

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TimoOP•4mo ago

dan1st•4mo ago

Why do you expect it to work? How did you set it up? What is the exact response you are getting?

TimoOP•4mo ago

i expect this path to work added the depency and this:

TimoOP•4mo ago

dan1st•4mo ago

Which dependency? and what is that?

TimoOP•4mo ago

server.servlet.context-path=/api could this be the problem

dan1st•4mo ago

then I think the path would be /api/swagger-ui

TimoOP•4mo ago

no still won t find it

ayylmao123xdd•4mo ago

try swagger-ui.html maybe you are using some old version show the dependencies for swagger

TimoOP•4mo ago

ayylmao123xdd•4mo ago

yea thats your address

TimoOP•4mo ago

normally don t have this need to login to acces it but it is in a public path?

ayylmao123xdd•4mo ago

maybe you need to add with the /api prefix

TimoOP•4mo ago

added that

TimoOP•4mo ago

ayylmao123xdd•4mo ago

then theres something wrong with your jwt config ig or security config can you disable it for a second

TimoOP•4mo ago

@Component
public class JWTFilter extends OncePerRequestFilter {
    private static final String BEARER_PREFIX = "Bearer ";


    private static final List<RequestMatcher> PUBLIC_URLS =
            Arrays.stream(SecurityConfig.PUBLIC_URL_PATTERNS)
                    .map(p -> (RequestMatcher) new AntPathRequestMatcher(p))
                    .toList();
    @Autowired
    public JWTFilter(
            UserService userService,
            JWTUtil jwtTokenUtil,
            UserRepository userRepository
    ) {
        this.userService = userService;
        this.jwtTokenUtil = jwtTokenUtil;
        this.userRepository = userRepository;
    }

    @Override
    protected boolean shouldNotFilter(HttpServletRequest request) {
        return PUBLIC_URLS.stream().anyMatch(m -> m.matches(request));
    }
    @Override
    protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain) throws ServletException, IOException  {
        final Optional<String> authHeader = Optional.ofNullable(request.getHeader("Authorization"));

        if(authHeader.isPresent()) {
            authHeader
                    .map(header -> header.substring(BEARER_PREFIX.length()))
                    .map(jwtTokenUtil::validateTokenAndRetrieveSubject)
                    .map(email -> userRepository
                            .findByEmail(email)
                            .orElseThrow(() -> new IllegalArgumentException("Invalid bearer token")))
                    .ifPresent(user -> {
                        UserDetails userDetails = userService.loadUserByUsername(user.getEmail());
                        UsernamePasswordAuthenticationToken authToken = new UsernamePasswordAuthenticationToken(user, userDetails.getPassword(), userDetails.getAuthorities());
                        SecurityContextHolder.getContext().setAuthentication(authToken);
                    });
        }
        filterChain.doFilter(request, response);
    }
}

@Component
public class JWTFilter extends OncePerRequestFilter {
    private static final String BEARER_PREFIX = "Bearer ";


    private static final List<RequestMatcher> PUBLIC_URLS =
            Arrays.stream(SecurityConfig.PUBLIC_URL_PATTERNS)
                    .map(p -> (RequestMatcher) new AntPathRequestMatcher(p))
                    .toList();
    @Autowired
    public JWTFilter(
            UserService userService,
            JWTUtil jwtTokenUtil,
            UserRepository userRepository
    ) {
        this.userService = userService;
        this.jwtTokenUtil = jwtTokenUtil;
        this.userRepository = userRepository;
    }

    @Override
    protected boolean shouldNotFilter(HttpServletRequest request) {
        return PUBLIC_URLS.stream().anyMatch(m -> m.matches(request));
    }
    @Override
    protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain) throws ServletException, IOException  {
        final Optional<String> authHeader = Optional.ofNullable(request.getHeader("Authorization"));

        if(authHeader.isPresent()) {
            authHeader
                    .map(header -> header.substring(BEARER_PREFIX.length()))
                    .map(jwtTokenUtil::validateTokenAndRetrieveSubject)
                    .map(email -> userRepository
                            .findByEmail(email)
                            .orElseThrow(() -> new IllegalArgumentException("Invalid bearer token")))
                    .ifPresent(user -> {
                        UserDetails userDetails = userService.loadUserByUsername(user.getEmail());
                        UsernamePasswordAuthenticationToken authToken = new UsernamePasswordAuthenticationToken(user, userDetails.getPassword(), userDetails.getAuthorities());
                        SecurityContextHolder.getContext().setAuthentication(authToken);
                    });
        }
        filterChain.doFilter(request, response);
    }
}

TimoOP•4mo ago

so yeah

dan1st•4mo ago

What happens with that?

ayylmao123xdd•4mo ago

 @Override
    protected boolean shouldNotFilter(HttpServletRequest request) {
        return PUBLIC_URLS.stream().anyMatch(m -> m.matches(request));
    }

 @Override
    protected boolean shouldNotFilter(HttpServletRequest request) {
        return PUBLIC_URLS.stream().anyMatch(m -> m.matches(request));
    }

dont you need to like

TimoOP•4mo ago

security for register and login

ayylmao123xdd•4mo ago

compare the request url instead of the whole object try

 @Override
    protected boolean shouldNotFilter(HttpServletRequest request) {
        return PUBLIC_URLS.stream().anyMatch(m -> m.matches(request.getServletPath()));
    }

 @Override
    protected boolean shouldNotFilter(HttpServletRequest request) {
        return PUBLIC_URLS.stream().anyMatch(m -> m.matches(request.getServletPath()));
    }

TimoOP•4mo ago

ayylmao123xdd•4mo ago

lol interesting

TimoOP•4mo ago

daniel you know what would be handy?

dan1st•4mo ago

What exactly happens now when you access the URL?

ayylmao123xdd•4mo ago

seems to be some problem with jwt setup doesnt ignore endpoints with permitall or something

dan1st•4mo ago

Can you show your JWTFilter? as text in a code block ideally

ayylmao123xdd•4mo ago

for me the should not filter method is wrong

dan1st•4mo ago

ah you already did AntPathRequestMatcher#matches accepts the HttpServletRequest though AntPathRequestMatcher is deprecated for removal in favor of PathPatternRequestMatcher anyway

TimoOP•4mo ago

so what should i do didn t think adding a depency would be this hard lol

ayylmao123xdd•4mo ago

can you show the public urls

TimoOP•4mo ago

this but with api in front of the last 4

ayylmao123xdd•4mo ago

for testing purposes

 @Override
    protected boolean shouldNotFilter(HttpServletRequest request) {
        return true;
    }

 @Override
    protected boolean shouldNotFilter(HttpServletRequest request) {
        return true;
    }

try this and try to access that swagger endpoint what its just for testing ur gonna switch it back later

TimoOP•4mo ago

ayylmao123xdd•4mo ago

ha i knew it i guess you need to add /api/api-docs to public urls too

TimoOP•4mo ago

why ?

ayylmao123xdd•4mo ago

because swagger cant access it

TimoOP•4mo ago

but why api api where does the 2nd one come from?

TimoOP•4mo ago

wrong

ayylmao123xdd•4mo ago

wdym wrong did you add api docs to public url

TimoOP•4mo ago

was alr in there\

ayylmao123xdd•4mo ago

but it says v3 and it cant access /api/api-docs

TimoOP•4mo ago

had api first but you said api api

ayylmao123xdd•4mo ago

no i meant that you need to add api/api-docs to public urls

TimoOP•4mo ago

so what should it be now then imconfused

ayylmao123xdd•4mo ago

get rid of the second api and in public urls add

"api/api-docs"

"api/api-docs"

lol

TimoOP•4mo ago

like this?

ayylmao123xdd•4mo ago

yes

TimoOP•4mo ago

ayylmao123xdd•4mo ago

interesting show the console output in intellij

TimoOP•4mo ago

🙃

ayylmao123xdd•4mo ago

https://tenor.com/view/segundo-sol-novela-remy-vladimir-brichta-chocado-gif-12304506

Tenor

ayylmao123xdd•4mo ago

my honest reaction try to do mvn clean compile

TimoOP•4mo ago

you don t know?

ayylmao123xdd•4mo ago

see if that helps dont know what

TimoOP•4mo ago

how to fix it :/

ayylmao123xdd•4mo ago

try this never had that happen with swagger but lets see lmao

TimoOP•4mo ago

compile java?

ayylmao123xdd•4mo ago

oh lmao gradle detected

TimoOP•4mo ago

no shitt

ayylmao123xdd•4mo ago

./gradlew clean buildJava

TimoOP•4mo ago

can one of those work?

ayylmao123xdd•4mo ago

if you want to do it in 2 requests then sure first do clean then compilejava

TimoOP•4mo ago

don t think it is gonna help tho 11:02:21 pm: Execution finished 'compileJava'. done

ayylmao123xdd•4mo ago

yea launch the app again and go to that swagger view

TimoOP•4mo ago

yep nothing changed :thonk:

ayylmao123xdd•4mo ago

:GnuTrolling: in app properties did u set anything like springdoc api docs path check in app logs if it says anything like starting openapi documentation

TimoOP•4mo ago

Yep

ayylmao123xdd•4mo ago

show and check what this log says

TimoOP•4mo ago

springdoc.api-docs.path=/api-docs

ayylmao123xdd•4mo ago

then you can remove the /v3/api-docs cuz u dont need it type in browser this url

localhost:8080/api/api-docs

localhost:8080/api/api-docs

TimoOP•4mo ago

ayylmao123xdd•4mo ago

see what it shows

TimoOP•4mo ago

dan1st•4mo ago

I think probably without the /api there

TimoOP•4mo ago

ayylmao123xdd•4mo ago

but it throws error 500

TimoOP•4mo ago

404

ayylmao123xdd•4mo ago

not 403 or 401 anyway type that in browser

dan1st•4mo ago

I think you have an @ControllerAdvice with weird constructors

ayylmao123xdd•4mo ago

or is it this

TimoOP•4mo ago

yep

ayylmao123xdd•4mo ago

then the endpoint works but swagger is oging crazy

TimoOP•4mo ago

2025-06-26T23:10:27.783+02:00 ERROR 32596 --- [Backend NTR-Website] [nio-8080-exec-1] c.e.b.exception.ForumExceptionHandler : Unexpected error: Handler dispatch failed: java.lang.NoSuchMethodError: 'void org.springframework.web.method.ControllerAdviceBean.<init>(java.lang.Object)'

ayylmao123xdd•4mo ago

looks like version conflict tbh

dan1st•4mo ago

or that

TimoOP•4mo ago

dan1st•4mo ago

Can you show the whole class? but yes check your dependencies

TimoOP•4mo ago

https://pastebin.com/X9sMjiHk

Pastebin

package com.example.backend.exception;import lombok.extern.slf4j.Sl...

Pastebin.com is the number one paste tool since 2002. Pastebin is a website where you can store text online for a set period of time.

ayylmao123xdd•4mo ago

u know u can just paste it here as text lol

TimoOP•4mo ago

ayylmao123xdd•4mo ago

whats the spring version spring boot

TimoOP•4mo ago

dan1st•4mo ago

What's your springdoc/swagger dependency?

TimoOP•4mo ago

//swagger?

ayylmao123xdd•4mo ago

idk how gradle exactly works but maybe clean and buildjava werent enough to rebuild target etc

dan1st•4mo ago

the dependency that should add the swagger ui and openapi spec

TimoOP•4mo ago

this is not all?

dan1st•4mo ago

ah didn't see the last line on mobile

TimoOP•4mo ago

so how can i fix this lmao

ayylmao123xdd•4mo ago

uhhhhh whats the like gradle thing to clean target rebuild it and refresh dependencies

TimoOP•4mo ago

alr did that :boohoo:

dan1st•4mo ago

try updating springdoc to 2.8.9

TimoOP•4mo ago

wich one?

ayylmao123xdd•4mo ago

the one u got at 2.5.0

TimoOP•4mo ago

so swagger?

ayylmao123xdd•4mo ago

yes

TimoOP•4mo ago

done

TimoOP•4mo ago

bruh it was retarted indeed

ayylmao123xdd•4mo ago

https://tenor.com/view/segundo-sol-novela-remy-vladimir-brichta-chocado-gif-12304506

Tenor

ayylmao123xdd•4mo ago

now try the swagger ui endpoint

TimoOP•4mo ago

that was XD i forgot

ayylmao123xdd•4mo ago

gdhdlhkrjhelkg

TimoOP•4mo ago

whut

TimoOP•4mo ago

ok cool how can i nicely document it?

ayylmao123xdd•4mo ago

wdym nicely document

TimoOP•4mo ago

have it like this now lmaoi

ayylmao123xdd•4mo ago

on your controller you can add stuff like

@Tag(name = "gkdsjgdfklgjeklrghjelhkjrehekl)
public class blablacontroller {}

@Tag(name = "gkdsjgdfklgjeklrghjelhkjrehekl)
public class blablacontroller {}

i mean the tag annotation

TimoOP•4mo ago

don t understand

ayylmao123xdd•4mo ago

what show one of your controllers show replies controller code

TimoOP•4mo ago

ayylmao123xdd•4mo ago

no in code basically when you have a controller

TimoOP•4mo ago

i can just take the path and the example data and show that?

ayylmao123xdd•4mo ago

wdym it generates automatically

TimoOP•4mo ago

to document it lol

TimoOP•4mo ago

here

ayylmao123xdd•4mo ago

then show the code for the controller that you got for this cms thing

TimoOP•4mo ago

Why do you need the controller code You wanna know the path and the expected data?

ayylmao123xdd•4mo ago

to show you how to add the description lmao

TimoOP•4mo ago

Ok lol

bokutoc•4mo ago

public CMSController(CMSService cmsService) {
        this.cmsService = cmsService;
    }

    @GetMapping("/test")
    public String fetch() {
        System.out.println("==> Controller /cms/test aangeroepen");
        return cmsService.fetchHTTP();
    }

    @GetMapping("/route/{id}")
    public Map<String, Object> getRoute(@PathVariable int id) {
        System.out.println("==> Controller /cms/route/" + id + " aangeroepen");
        return cmsService.getRoute(id);
    }

    @GetMapping("/routes")
    public List<Map<String, Object>> getAllRoutes() {
        System.out.println("==> Controller /cms/routes aangeroepen");
        return cmsService.getAllRoutes();
    }

public CMSController(CMSService cmsService) {
        this.cmsService = cmsService;
    }

    @GetMapping("/test")
    public String fetch() {
        System.out.println("==> Controller /cms/test aangeroepen");
        return cmsService.fetchHTTP();
    }

    @GetMapping("/route/{id}")
    public Map<String, Object> getRoute(@PathVariable int id) {
        System.out.println("==> Controller /cms/route/" + id + " aangeroepen");
        return cmsService.getRoute(id);
    }

    @GetMapping("/routes")
    public List<Map<String, Object>> getAllRoutes() {
        System.out.println("==> Controller /cms/routes aangeroepen");
        return cmsService.getAllRoutes();
    }

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ayylmao123xdd•4mo ago

ok try this wait the whole class smh

bokutoc•4mo ago

package com.example.backend.controller; import com.example.backend.services.CMSService; import org.springframework.web.bind.annotation.*; import java.util.List; import java.util.Map; @RestController @RequestMapping("/cms")

public class CMSController {

    private final CMSService cmsService;

    public CMSController(CMSService cmsService) {
        this.cmsService = cmsService;
    }

    @GetMapping("/test")
    public String fetch() {
        System.out.println("==> Controller /cms/test aangeroepen");
        return cmsService.fetchHTTP();
    }

    @GetMapping("/route/{id}")
    public Map<String, Object> getRoute(@PathVariable int id) {
        System.out.println("==> Controller /cms/route/" + id + " aangeroepen");
        return cmsService.getRoute(id);
    }

    @GetMapping("/routes")
    public List<Map<String, Object>> getAllRoutes() {
        System.out.println("==> Controller /cms/routes aangeroepen");
        return cmsService.getAllRoutes();
    }

}

public class CMSController {

    private final CMSService cmsService;

    public CMSController(CMSService cmsService) {
        this.cmsService = cmsService;
    }

    @GetMapping("/test")
    public String fetch() {
        System.out.println("==> Controller /cms/test aangeroepen");
        return cmsService.fetchHTTP();
    }

    @GetMapping("/route/{id}")
    public Map<String, Object> getRoute(@PathVariable int id) {
        System.out.println("==> Controller /cms/route/" + id + " aangeroepen");
        return cmsService.getRoute(id);
    }

    @GetMapping("/routes")
    public List<Map<String, Object>> getAllRoutes() {
        System.out.println("==> Controller /cms/routes aangeroepen");
        return cmsService.getAllRoutes();
    }

}

ok pookie

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ayylmao123xdd•4mo ago

@RestController
@RequestMapping("/cms") 
@Tag(name = "CMS stuffffff")
public class CMSController {

    private final CMSService cmsService;

    public CMSController(CMSService cmsService) {
        this.cmsService = cmsService;
    }

    @Operation(summary = "summary1lol", description = "description1ezezez")
    @GetMapping("/test")
    public String fetch() {
        System.out.println("==> Controller /cms/test aangeroepen");
        return cmsService.fetchHTTP();
    }

    @Operation(summary = "summary2lol", description = "description2ezezez")
    @GetMapping("/route/{id}")
    public Map<String, Object> getRoute(@PathVariable int id) {
        System.out.println("==> Controller /cms/route/" + id + " aangeroepen");
        return cmsService.getRoute(id);
    }

    @Operation(summary = "summary3lol", description = "description3ezezez")
    @GetMapping("/routes")
    public List<Map<String, Object>> getAllRoutes() {
        System.out.println("==> Controller /cms/routes aangeroepen");
        return cmsService.getAllRoutes();
    }

}

@RestController
@RequestMapping("/cms") 
@Tag(name = "CMS stuffffff")
public class CMSController {

    private final CMSService cmsService;

    public CMSController(CMSService cmsService) {
        this.cmsService = cmsService;
    }

    @Operation(summary = "summary1lol", description = "description1ezezez")
    @GetMapping("/test")
    public String fetch() {
        System.out.println("==> Controller /cms/test aangeroepen");
        return cmsService.fetchHTTP();
    }

    @Operation(summary = "summary2lol", description = "description2ezezez")
    @GetMapping("/route/{id}")
    public Map<String, Object> getRoute(@PathVariable int id) {
        System.out.println("==> Controller /cms/route/" + id + " aangeroepen");
        return cmsService.getRoute(id);
    }

    @Operation(summary = "summary3lol", description = "description3ezezez")
    @GetMapping("/routes")
    public List<Map<String, Object>> getAllRoutes() {
        System.out.println("==> Controller /cms/routes aangeroepen");
        return cmsService.getAllRoutes();
    }

}

try this

TimoOP•4mo ago

why tf would i change my code

ayylmao123xdd•4mo ago

to add description duh

TimoOP•4mo ago

no need

ayylmao123xdd•4mo ago

what

TimoOP•4mo ago

daniel is asleep otherwise i would summon him and ask what tf you are talking about XD

ayylmao123xdd•4mo ago

you add this stuff so on swagger it generates the description automatically thats the whole point of using swagger lmao you put the description in the code try it out u will see it update on the page

TimoOP•4mo ago

yeah but that doesn t help much it is about the doc so only need the path and the input lol

ayylmao123xdd•4mo ago

wdym you want the example request to be populated with real data or like whats ur goal

TimoOP•4mo ago

to write the doc with paths and data that needs to be sent so it is done ig don t know what you are trying to add :thonk:

ayylmao123xdd•4mo ago

so example parameters lmao when sending a request to backend yes like idk what u want to write when u mean paths and data

TimoOP•4mo ago

just this but cleaner so future devs can easily dive into the project itself

ayylmao123xdd•4mo ago

so just the description then you add it here in the operation annotation either to summary or description thing

TimoOP•4mo ago

no need but whatever thank you for the help 😅

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