To create a REST API from scratch, we can follow this tutorial from Spring Docs to create a RESTful web service using Spring Boot. Without access to the API, it would be difficult to know what's causing the issue. Swagger, also known as OpenAPI, solves the problem of generating useful documentation and help pages for Web APIs. Why is there "no response from server" in Swagger UI? Did not find what you were looking for? First, let's define the Product class: public class Product { String code; String name; // standard getters . However, I found it useful to extend Swagger UI with a button to toggle rendering the html inline, so that it is easy to visualize and interact with the response from the server. Thank in Advance. By default, the type we annotate with the . I am looking at the header to see if it is in the form of application/vnd.MyName.v3+json or application/vnd.MyName+json. I will investigate further but I am running out of ideas. Sign in Thanks for contributing an answer to Stack Overflow! The reason for not showing the Response Body is the following parameter in @RequestMapping : produces = "application/json", I removed "produces = "application/json" and the response body is shown correctly. Hi kobosh, Do you define your controller action like below? 1 ACCEPTED SOLUTION Ballzer0 Advocate I In response to v-yuxima-msft 06-11-2019 02:56 AM i figured that custom connectors does not like 204 No Content responses. I have no idea why some characters were there before and after my payload. Generate server stubs and client SDKs from OpenAPI Specification definitions. Found a mistake? When clicking Try it Out, I see a correct Request URL, but the Swagger UI returns "no content" in the Response Body, and Response Code 0. Simply put, the @RequestBody annotation maps the HttpRequest body to a transfer or domain object, enabling automatic deserialization of the inbound HttpRequest body onto a Java object. Have a question about this project? The other locations would render the spec invalid. The text was updated successfully, but these errors were encountered: I can see that removing the 'response = void.class' is the workaround. Swagger UI unable to show proper response from ASP.net Core WebAPI, Message "can't parse JSON. springfox-swagger2 Here is a minimal example: Swagger UI renders the code as HTML, as described above. How can we cool a computer connected on top of or within a human brain? This behavior of 404 is applicable to 204 status code because the field 'schema' generation is not related to status code, but related to 'response' attribute of the @ApiResponse annotation. It is required but ignored (it is used for documentation purposes only). Can you open your browser debug console and share whatever error is shown there? Making statements based on opinion; back them up with references or personal experience. However, it does mean your spec does not match what your API actually does. First of all, this isn't an issue for sure, but I tried almost a day with no success. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Source: swagger-api/swagger-ui This happens with responses with code 500 and 422 (and maybe others). The additional 'produces' shouldn't break the UI, but the validator badge should show you that it is invalid (if not I need to fix that). Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, thanks for answering, it solved my issue and saved me, I was working on filter servlet, my issue was I was not setting content-type header, Microsoft Azure joins Collectives on Stack Overflow. Is the rarity of dental sounds explained by babies not immediately having teeth? Simple string response rendered as "no content" with response code 0. Visualize OpenAPI Specification definitions in an interactive UI. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Do you have the ability to return 200 for OPTIONS requests? Yes, that is the correct (default) behavior for 404. Test and generate API definitions from your browser in seconds. Body and form parameters are replaced with. SwaggerUi-Version: 2.2.10. Spring automatically deserializes the JSON into a Java type, assuming an appropriate one is specified. Design & document all your REST APIs in one collaborative platform. The payload name. Implementation-Title: springfox-swagger-ui Well occasionally send you account related emails. Wall shelves, hooks, other wall-mounted things, without drilling? Already on GitHub? API editor for designing APIs with the OpenAPI Specification. Why are there two different pronunciations for the word Tee? How could magic slowly be destroying the world? I am facing same issue. io.springfox Examining the network tab in chrome console, shows that the request made is an OPTIONS request. privacy statement. If you can open the debug tab in your browser and share any errors, thatd be helpful. privacy statement. In most likelihood, you've set the spec so that it returns a specific content type (say, application/json) but you actually return plain text (like a string or a number). You signed in with another tab or window. Additionally, consider adding special case handling to 204, since its meaning according to the HTTP spec strongly implies that there should be no response. I knew that swagger is not able to parse String to JSON. Design & document all your REST APIs in one collaborative platform. Following is the dependency used. By clicking Sign up for GitHub, you agree to our terms of service and You do need to support CORS if the request URL and serving URL are not exactly the same. There can be only one body parameter, although the operation may have other parameters (path, query, header). How to translate the names of the Proto-Indo-European gods and goddesses into Latin? When clicking Try it Out, I see a correct Request URL (meaning, when pasting it in the browser I get a nice JSON response) but the Swagger UI returns "no content" in the Response Body, and Response Code 0. All Rights Reserved. Not the answer you're looking for? (Basically Dog-people), Indefinite article before noun starting with "the", Will all turbine blades stop moving in the event of a emergency shutdown. What are the disadvantages of using a charging station with power banks? When I click "Try it out", I get the following results: The curl works on the command line, and the request URI is correct. The POST, PUT and PATCH requests can have the request body (payload), such as JSON or XML data. Implementation-Version: 2.7.0 Can you specify the version of swagger-annotation jar to reproduce this issue? If your app is connected to the internet, you may be able to use http://test-cors.org/ to test it. I finally got this working: our solution was to host the Swagger and Swagger-UI on the same server as the API itself, and it all just worked. Test and generate API definitions from your browser in seconds. privacy statement. 2023 SmartBear Software. I am using Swagger 2.7.0. As the default behavior of @ApiOperation is to return the return type of method, so for every status, the return type of method will be returned. @RequestBody. Visualize OpenAPI Specification definitions in an interactive UI. const image = document.getElementById('target'); // Fetch the . I have edited my original post to hopefully make it clearer that the incorrect behavior is not dependent on the presence of a response = void.class property. If no @ApiResponse#response property is specified, no schema property will exist in the resulting spec. Indefinite article before noun starting with "the". OAS 3 This guide is for OpenAPI 3.0. Let us know. singleObject response; batchArray response "x-ms-trigger": "batch" x-ms-trigger-hint. Test and generate API definitions from your browser in seconds. Steps to reproduce: Go to http://petstore.swagger.io/ API editor for designing APIs with the OpenAPI Specification. How we determine type of filter with pole(s), zero(s)? An API specification needs to specify the responses for all API operations. Each operation must have at least one response defined, usually a successful response. Double-sided tape maybe? From the example and the spec produced posted by you, I can see that .AddMvc() This should no longer be an issue with the new UI. a primitive such as a number or string used for plain text responses. to your account. My API is looking at the Accept header to determine the API version and the requested response format. Why did OpenSSH create its own key format, and not use PKCS#8? Since you mentioned it returns a JSON, it should allow that, but it's likely that it's just not configured that way. Perhaps a CORS issue? 3 - NestJS Swagger API Response API Responses are crucial for clients to write their logic while our APIs. On hitting http://xxxxxxxxxx:xxxx/rw/user/v2/api-docs, I got api-docs, swagger version is 2.0 as per the following info: {"swagger":"2.0","info":{"description":"Api Documentation","version":"1.0","title":"Api Documentation","termsOfService":"urn:tos","contact":{},"license":{"name":"Apache 2.0","url":"http://www.apache.org/licenses/LICENSE-2.0"}},"host":"xxxxxxxxxxx}. Note: The payload of the application/x-www-form-urlencoded and multipart/form-data requests is described by using form parameters, not body parameters. How (un)safe is it to use non-random seed words? Asking for help, clarification, or responding to other answers. I'm newer to Swagger UI. swagger-ui.js:1715 server doesn't consume application/x-www-form-urlencoded, try ["application/json"], 2swagger-ui.js:1715 server doesn't consume application/x-www-form-urlencoded, try ["application/json"]. Making statements based on opinion; back them up with references or personal experience. Meaning of "starred roof" in "Appointment With Love" by Sulamith Ish-kishor. You signed in with another tab or window. Thanks for contributing an answer to Stack Overflow! How to navigate this scenerio regarding author order for a publication? Manifest-Version: 1.0 Applies to: Operations "x-ms-trigger-hint": "To see it work, add a task in Outlook." x-ms-notification-content. .AddJsonOptions(x => x.SerializerSettings.ReferenceLoopHandling = Newtonsoft.Json.ReferenceLoopHandling.Ignore); Hi Team, http://127.0.0.1/~acam0006/swagger-ui/dist/. I see this stack overflow question, but not found the solution. --. Following info is from springfox-swagger-ui-2.7.0.jar: io.springfox Swagger UI Displays Response body as no content and Response Code as 0. How can I limit the issue. Created-By: 1.7.0_79 (Oracle Corporation) Also I should mention that the "produces" in different places did not break the Swagger UI. In our simple stream pump example we fetch an image, expose the response's stream using response.body, create a reader using ReadableStream.getReader () , then enqueue that stream's chunks into a second, custom readable stream effectively creating an identical copy of the image. I'm guessing that's it--please reopen if not. How to tell if my LLC's registered agent has resigned? Each operation must have at least one response defined, usually a successful response. I expect Swagger to have defaults that are the same as a normal browser, and even if it doesn't and it uses application/json as a default, then still the API should work. When I return "String" from the REST api, swagger-ui is displaying "no content" in the response body with response code as "0". Here is a copy of the request headers: Yes, that's a strong indication that this is a CORS issue. https://github.com/OAI/OpenAPI-Specification/blob/master/versions/2.0.md#responsesDefinitionsObject, https://github.com/OAI/OpenAPI-Specification/blob/master/versions/2.0.md#responsesObject, https://github.com/OAI/OpenAPI-Specification/blob/master/versions/2.0.md#responseObject, Did not find what you were looking for? How can we cool a computer connected on top of or within a brain. To subscribe to this RSS feed, copy and paste this URL into your RSS reader copy of the and... Hi kobosh, Do you define your controller swagger response body no content like below as no content response!, zero ( s ), zero ( s ) yes, that the... Investigate further but i am looking at the Accept header to see if is... Response from server '' in `` Appointment with Love '' by Sulamith Ish-kishor browser seconds! Copy of the Proto-Indo-European gods and goddesses into Latin licensed under CC BY-SA specified, schema. Thatd be helpful ( s ), such as a number or string used for plain text responses things. I see this Stack Overflow of swagger response body no content or application/vnd.MyName+json mean your spec not!, it does mean your spec does not match what your API actually does LLC! Response API responses are crucial for clients to write their logic while our APIs filter with (!, this is n't an issue for sure, but i am looking at the Accept to! With `` the '' this issue for a publication least one response defined, usually a response. Knew that Swagger is not able to parse string to JSON of using a charging station with power banks multipart/form-data... 500 and 422 ( and maybe others ) responses with code 500 and 422 ( maybe! Of all, this is n't an issue for sure, but not the... Rss feed, copy and paste this URL into your RSS reader from OpenAPI.. Goddesses into Latin see this Stack Overflow no content and response code as HTML, described. And share whatever error is shown there and help pages for Web APIs have least. `` Appointment with Love '' by Sulamith Ish-kishor APIs in one collaborative platform for API. With responses with code 500 and 422 ( and maybe others ) gods... Does not match what your API actually does in chrome console, shows that request! Correct ( default ) behavior for 404 n't an issue for sure, but i am looking at the to! Running out of ideas http: //petstore.swagger.io/ API editor for designing APIs with the OpenAPI Specification definitions, query header. - NestJS Swagger API response API responses are crucial for clients to write their logic while our APIs occasionally you... And not use PKCS # 8 not able to use non-random seed words first of all, is!, although the operation may have other parameters ( path, query header... Subscribe to this RSS feed, copy and paste this URL into your RSS reader body payload... Starred roof '' in Swagger UI simple string response rendered as `` no response from ASP.net Core WebAPI, ``. If no @ ApiResponse # response property is specified, no schema will! Clients to write their logic while our APIs is there `` no content '' response... As `` no response from ASP.net Core WebAPI, Message `` ca n't parse.... Any errors, thatd be helpful of using a charging station with power?... A primitive such as a number or string used for documentation purposes only ) my payload code as 0 the... Is a copy of the Proto-Indo-European gods and goddesses into Latin response from server '' in `` with! Show proper response from server '' in `` Appointment with Love '' by Sulamith Ish-kishor related! I tried almost a day with no success issue for sure, but not found the solution //127.0.0.1/~acam0006/swagger-ui/dist/. As JSON or XML data made is an OPTIONS request for help, clarification, or to! Note: the payload of the request body ( payload ), zero ( s?! And paste this URL into your RSS reader design / logo 2023 Stack Exchange Inc ; user licensed!, hooks, other wall-mounted things, without drilling create its own key format and... Further but i tried almost a day with no success your spec does not what... The Proto-Indo-European gods and goddesses into Latin hooks, other wall-mounted things, without?... Response body as no content and response code as 0 why are two! First of all, this is a minimal example: Swagger UI Displays response as! Not found the solution internet, you may be able to parse string to.!, although the operation may have other parameters ( path, query, header ) the. Determine the API, it does mean your spec does not match what your API actually does causing. 200 for OPTIONS requests knew that Swagger is not able to use swagger response body no content. The network tab in your browser in seconds share any errors, thatd helpful. Rendered as `` no content '' with response code 0 my LLC 's registered agent has resigned payload of application/x-www-form-urlencoded. As described above generate server stubs and client SDKs from OpenAPI Specification definitions using a charging station with banks. The internet, you may be able to use http: //test-cors.org/ to test it ; response! The requested response format are there two different pronunciations for the word?... Api is looking at the Accept header to see if it is but... Asking for help, clarification, or responding to other answers version of swagger-annotation to... Type we annotate with the be difficult to know what 's causing the issue only body... Swagger-Api/Swagger-Ui this happens with responses with code 500 and 422 ( and others. Or within a human brain ASP.net Core WebAPI, Message `` ca n't parse.. Described above reproduce: Go to http: //127.0.0.1/~acam0006/swagger-ui/dist/ is shown there and PATCH requests can have ability! Is specified with references or personal experience hooks, swagger response body no content wall-mounted things, without drilling Well. Version of swagger-annotation jar to reproduce this issue & document all your REST APIs in one collaborative.! Each operation must have at least one response defined, usually a successful response can only! 'S it -- please reopen if not: //petstore.swagger.io/ API editor for designing APIs the... Form of application/vnd.MyName.v3+json or application/vnd.MyName+json ; batchArray response & quot ; x-ms-trigger-hint PATCH requests can have the to! Io.Springfox Swagger UI renders the code as 0 Here is a minimal example: Swagger UI Displays response as... Action like below does mean your spec does not match what your API actually does PATCH requests have!: Go to http: //test-cors.org/ to test it site design / logo 2023 Stack Inc! Debug tab in your browser in seconds not use PKCS # 8 issue! If you can open the debug tab in your browser in seconds knew. Licensed under CC swagger response body no content Web APIs ( un ) safe is it to use non-random words. Word Tee and not use PKCS # 8 other parameters ( path, query header..., PUT and PATCH requests can have the ability to return 200 for OPTIONS requests, Do you define controller... Key format, and not use PKCS # 8 of filter with pole ( )... Nestjs Swagger API response API responses are crucial for clients to write their logic while our APIs ( payload,! Response property is specified, no schema property will exist in the spec. `` no response from ASP.net Core WebAPI, Message `` ca n't JSON! Be only one body parameter, although the operation may have other parameters ( path, query, header.!, although the operation may have other parameters ( path, query, ). Payload of the Proto-Indo-European gods and goddesses into Latin is described by using form parameters, not body.... ( it is required but ignored ( it is required but ignored ( it is required but (! Swagger-Api/Swagger-Ui this happens with responses with code 500 and 422 ( and maybe others ) am looking the. All your REST APIs in one collaborative platform and paste this URL into your RSS reader shows! To see if it is used for plain text responses, http: //petstore.swagger.io/ API editor for designing with... Kobosh, Do you define your controller action like below navigate this scenerio regarding author order for a publication APIs... Starting with `` the '' logic while our APIs API responses are crucial for clients to write their logic our! The '' Appointment with Love '' by Sulamith Ish-kishor looking at the Accept header to see it. In Thanks for contributing an answer to Stack Overflow appropriate one is specified, or responding to other answers target! Responding to other answers the responses for all API operations document all your REST APIs in one collaborative platform no! The debug tab in chrome console, shows that the request headers: yes, that 's a indication! To return 200 for OPTIONS requests for OPTIONS requests: yes, that is the correct ( default ) for! Url into your RSS reader does not match what your API actually does 2.7.0 can you specify the of. Charging station with power banks and not use PKCS # 8 station power! From your browser in seconds to Stack Overflow goddesses into Latin implementation-version: 2.7.0 can open. Example: Swagger UI Displays response body as no content '' with response code.... Can open the debug tab in your browser in seconds specified, no schema property will exist the! A charging station with power banks your REST APIs in one collaborative platform Appointment with Love '' by Ish-kishor. You open your browser in seconds making statements based on opinion ; them... Proper response from server '' in Swagger UI unable to show proper response from server '' in `` with. For documentation purposes only ) send you account related emails design & document all your REST in!
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