swagger response body no content

How to translate the names of the Proto-Indo-European gods and goddesses into Latin? 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). [HttpPost] public void Post([FromBody] Blog blog) { //codelogic } Please share the code snippet of your API controller action and definition of Blog class, so that we can help troubleshoot the issue better.. With Regards, Have a question about this project? If no @ApiResponse#response property is specified, no schema property will exist in the resulting spec. Contains a schema definition of a webhook notification request. Did not find what you were looking for? Raw result:" added to response body, Response body is not returning from custom error responses in swagger Swashbuckle, swagger example response not respecting nested allOf, Toggle some bits and get an actual square. Consider returning the type that the server claims to produce. Do peer-reviewers ignore details in complicated mathematical computations and theorems? Here is a copy of the request headers: Yes, that's a strong indication that this is a CORS issue. This should no longer be an issue with the new UI. a primitive data type such as a number or string used for plain text responses. swagger-ui expects it to be a JSON, tries to parse it and fails, giving you the wrong error message. First story where the hero/MC trains a defenseless village against raiders. I'm newer to Swagger UI. Could you observe air-drag on an ISS spacewalk? When I click "Try it out", I get the following results: The curl works on the command line, and the request URI is correct. To learn about the latest version, visit OpenAPI 3 pages. The POST, PUT and PATCH requests can have the request body (payload), such as JSON or XML data. Here is a minimal example: paths: /ping: get: responses: '200': description: OK Meaning of "starred roof" in "Appointment With Love" by Sulamith Ish-kishor. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. By default, the type we annotate with the . Swagger-ui, by default, will use application/json for its Accept header, unless you specified something else in the 'produces' of the operation. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. When I return "String" from the REST api, swagger-ui is displaying "no content" in the response body with response code as "0". "No response from server" when error occurs, http://xxxxxxxxxx:xxxx/rw/user/v2/api-docs, http://www.apache.org/licenses/LICENSE-2.0"}},"host":"xxxxxxxxxxx}, My application and swagger UI is on the same host, same port, So I don't think there is a CORS issue. swagger:response Reads a struct decorated with swagger:response and uses that information to fill up the headers and the schema for a response. Well occasionally send you account related emails. See below example: There can be only one body parameter, although the operation may have other parameters (path, query, header). None. API editor for designing APIs with the OpenAPI Specification. You can use it to validate the request body contains all the necessary information about the object to be updated, depending on the object type. Already on GitHub? Goal: response body contains full backend server URL that needs to be replaced with API management server URL. @ApiResponse(code = 204, message = "No User found for that Id",response = Object.class), So whenever an Object.class is returned swagger will automatically convert it into Void.class. Please refer: https://github.com/swagger-api/swagger-ui/blob/master/README.md#cors-support. Perhaps a CORS issue? The HTTP 304 Not Modified client redirection response code indicates that there is no need to retransmit the requested resources. io.springfox By clicking Sign up for GitHub, you agree to our terms of service and any solution you got. Note: The payload of the application/x-www-form-urlencoded and multipart/form-data requests is described by using form parameters, not body parameters. 2 (fka Swagger). 2023 SmartBear Software. Do you put the image1 and image2 as Query parameter within the action path in your custom connector? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Is it OK to ask the professor I am applying to for a recommendation letter? Ask the community How Intuit improves security, latency, and development velocity with a Site Maintenance- Friday, January 20, 2023 02:00 UTC (Thursday Jan 19 9PM Were bringing advertisements for technology courses to Stack Overflow, Swagger UI returns "no content" in the Response Body, and Response Code 0. I have tried giving "text/plain" in swagger java file as producer, but no luck. a primitive such as a number or string used for plain text responses. API editor for designing APIs with the OpenAPI Specification. Hi kobosh, Do you define your controller action like below? A description of how to fire an event for a trigger operation. In algorithms for matrix multiplication (eg Strassen), why do we say n is equal to the number of rows and not the number of elements in both matrices? Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Is there a way to upgrade swagger-ui version to limit the issue? For good measure, I also tried putting "produces": ["application/vnd.MyName.v3+json"] in four places: At the root of the swagger.json (where I hope it can be to avoid repetition), under paths: under my specific path /pathToResource: and under the specific verb get:. So i had to make a modified version of my azure function where it returned some content in order for the custom connector not not error out. <p>Based on an OpenAPI v2 definition I have created a custom connector. Source: swagger-api/swagger-ui This happens with responses with code 500 and 422 (and maybe others). Generate server stubs and client SDKs from OpenAPI Specification definitions. Have a question about this project? to your account. Manifest-Version: 1.0 GitHub swagger-api / swagger-core Public Notifications Fork 2.1k Star 7.1k Code Issues 676 Pull requests 53 Actions Projects 1 Wiki Security Insights New issue Unable to represent empty response body (HTTP 204) #2446 Closed const image = document.getElementById('target'); // Fetch the . Found a mistake? Double-sided tape maybe? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. The server might want to return updated meta-information in the form of entity headers, which, if present, SHOULD be applied to the current document's active view if any. Visualize OpenAPI Specification definitions in an interactive UI. Already on GitHub? For me the problem was, that the @ApiResponse inherited the response type from @ApiOperation. I am using swagger on the same localhost server as where the web services are located and had the same problem. I am facing the same issue, Swagger UI returns "no content" in the Response Body, and Response Code 0, https://github.com/swagger-api/swagger-ui/blob/master/README.md#cors-support, Microsoft Azure joins Collectives on Stack Overflow. If it does not match any of these patterns, I am returning the latest version, json-encoded. By clicking Sign up for GitHub, you agree to our terms of service and Describing Responses An API specification needs to specify the responses for all API operations. Maybe that would help. (IIRC 404 already works like this unless you specify a response property for it.). 2 (fka Swagger). OAS 3 This guide is for OpenAPI 3.0. Applies to: Operations "x-ms-trigger-hint": "To see it work, add a task in Outlook." x-ms-notification-content. content lists th. ). Well occasionally send you account related emails. Implementation-Version: 2.7.0 The other locations would render the spec invalid. I am pretty new with swagger and .NET Core. Did not find what you were looking for? Created-By: 1.7.0_79 (Oracle Corporation) Why are there two different pronunciations for the word Tee? If you want to send empty response then write Tried the same request using swagger generated curl request, returned expected response. All Rights Reserved. .AddJsonOptions(x => x.SerializerSettings.ReferenceLoopHandling = Newtonsoft.Json.ReferenceLoopHandling.Ignore); Hi Team, Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Following is the dependency used. OAS 2 This page applies to OpenAPI Specification ver. First of all, this isn't an issue for sure, but I tried almost a day with no success. Body and form parameters are replaced with. @vipingupta5352 Good workaround, but then you end up with a schema referring to Void instead of it being omitted: I've found that specifying void.class for the response type of @ApiOperation will result in the schema block being removed: This doesn't seem to be reproducible in latest version, providing annotations as in example below results in a response without schema : Closing ticket, please reopen if you're still experiencing issues (please provide the version, environment and full annotated code), I have had the same issue with Swagger and springfox-boot-starter version 3.0.0, I could eliminate the displaying of a repsonse body, by annotating the controller method with the following: to your account. I have tested it with Postman, sending application/json and everything is normal. Can state or city police officers enforce the FCC regulations? In Swagger terms, the request body is called a body parameter. API URL and Operation URLs can't be changed. Wall shelves, hooks, other wall-mounted things, without drilling? There is one end point in my .yaml. You signed in with another tab or window. Standardize your APIs with projects, style checks, and reusable domains. Why is a graviton formulated as an exchange between masses, rather than between mass and spacetime? requestBody consists of the content object, an optional Markdown -formatted description, and an optional required flag ( false by default). I don't control the server, but I'll speak to the team that does. Implementation-Title: springfox-swagger-ui The payload name. Firstly, we'll create a ProductService class in which we save a list of products. SwaggerUi-Version: 2.2.10. However, in chrome developer tools, the correct request is going and the expected response is showing. Design & document all your REST APIs in one collaborative platform. Based on the issue that you mentioned, I think this issue is related to the image1 and image2 as Query parameter in your action path ("ConvertMe") of your custom connnector. Swagger, also known as OpenAPI, solves the problem of generating useful documentation and help pages for Web APIs. I then investigated the content of the web service response in Fiddler, and found that some characters were put before and after the response's payload. Well occasionally send you account related emails. I have no idea why some characters were there before and after my payload. 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"]. You should add Access-Control-Allow-Origin: * into response headers. Some responses, such as 204 No Content, have no body. Solved: I get see this in the response in the ui: I was expecting the layout of RETURN inside the object and not just a pair of curly braces. The text was updated successfully, but these errors were encountered: My guess is that your application doesn't respect the request's Accept header. privacy statement. Al tough the server sends a meaningful response text back. Examining the network tab in chrome console, shows that the request made is an OPTIONS request. When I used the wrong term "produce" I did break it so I was able to see how it behaves when broken. Customizing Swagger Responses for Better API Documentation | by Stephen Darlington | Trimble MAPS Engineering Blog | Medium Write Sign up Sign In 500 Apologies, but something went wrong on our. Visualize OpenAPI Specification definitions in an interactive UI. 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. singleObject response; batchArray response "x-ms-trigger": "batch" x-ms-trigger-hint. GET, DELETE and HEAD are no longer allowed to have request body because it does not have defined semantics as per. Please can any one help. You mentioned that the application and UI are hosted in the same network. to swagger-sw.@googlegroups.com Not sure if the 401/405 may be causing the issue, but we can investigate further. To learn more, see our tips on writing great answers. 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. "2.7.0" is the Springfox library version not the Swagger version. swagger-ui Share Improve this question Follow asked Mar 31, 2021 at 10:11 user2023141 755 3 10 29 Well, they are on the same IP and same Apache server. A response is defined by its HTTP status code and the data returned in the response body and/or headers. Standardize your APIs with projects, style checks, and reusable domains. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. There's currently an issue that produces is not inherited properly in the UI so defining it at the root will not affect the operation itself - swagger-api/swagger-js#138. NestJS provides the @ApiResponse () decorator to specify the possible API Response. rev2023.1.18.43170. Form data can now contain objects, and you can specify the serialization strategy for objects and arrays. (However, if the string consists only of digits, it seems to display the correct response and response code. Thanks for contributing an answer to Stack Overflow! Swagger doesn't show response body Ask Question Asked 1 year, 9 months ago Modified 7 months ago Viewed 2k times 1 My Swagger endpoint always shows "no content" in the Response Body. Let us know. I agree with you that the correct behavior for a 204 would be to assume no response unless otherwise specified, but that is not what currently happens. Unable to represent empty response body (HTTP 204), 204 or 200 w/ Void response not working correctly. Is the rarity of dental sounds explained by babies not immediately having teeth? If you can open the debug tab in your browser and share any errors, thatd be helpful. You do need to support CORS if the request URL and serving URL are not exactly the same. The text was updated successfully, but these errors were encountered: If you're saying that your server produces json: But you return non-json, you're going to get an error. Swagger UI does not show the response body. Let us know. Kyber and Dilithium explained to primary school students? Try looking at the raw network call produced by the UI, even paste it here if you can. @ApiResponse(code = 404, message = "no such user or identity") produces the below spec without the schema field. Sign in When an API returns a single string as a response it is shown as no content with response code 0 in Swagger-UI. Why is there "no response from server" in Swagger UI? Hi @Macwin ,. Already on GitHub? Can you check the calls in the network tab of your browser's developer tools?. It will be great if someone can suggest what am doing wrong. 2.7.0 Ask the community I don't know what version of swagger-ui is provided with springfox 2.7.0. services @ResponseStatus(HttpStatus.NO_CONTENT) @ResponseBody. I also tried @bijayy33 suggestion, but it did not bring any improvement. I see this stack overflow question, but not found the solution. To learn more, see our tips on writing great answers. The body parameter is defined in the operations parameters section and includes the following: Did not find what you were looking for? 2.1. Visualize OpenAPI Specification definitions in an interactive UI. 1 comment Closed Simple string response rendered as "no content" with response code 0. If you dont control the server but still want to get this to work, you can use a CORS proxy, at least for initial testing. Sign in Design & document all your REST APIs in one collaborative platform. Swagger treats no schema as a response without a body. produces is valid only at the root object and at the operation itself. I use swagger with Json. springfox-swagger-ui Unfortunately, it appears that swagger annotations cannot (currently) handle this. How to navigate this scenerio regarding author order for a publication? The next step will be to set up the dependencies and configurations for the project. This is incorrect. Avoiding alpha gaming when not alpha gaming gets PCs into trouble. Problem - Have a question about this project? Creating the API Swagger UI loads the yaml without any problems when I enter the URI into the URI field and click "Explore". How can I fix this. User61956409 posted. 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. Swagger UI renders the code as HTML, as described above. Find centralized, trusted content and collaborate around the technologies you use most. Strange fan/light switch wiring - what in the world am I looking at. Well occasionally send you account related emails. A swagger:route can specify a response name for a status code and then the matching response will be used for that operation in the swagger definition. Tried the request on Postman, got expected response. Mentioned that API's URL is not publicly accessible, but the site that hosts the Swagger UI is in the same network as the site that hosts the API. Design & document all your REST APIs in one collaborative platform. I am using Swagger UI to document a service, and one of the endpoints returns embeddable content. Since you mentioned it returns a JSON, it should allow that, but it's likely that it's just not configured that way. Note: The payload of the application/x-www-form-urlencoded and multipart/form-data requests is described by using form parameters, not body parameters. Visualize OpenAPI Specification definitions in an interactive UI. Can you specify the version of swagger-annotation jar to reproduce this issue? If you use OpenAPI 2.0, see ourOpenAPI 2.0 guide. 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}. Setting up a Spring Boot Project with Swagger UI. privacy statement. to your account, In many of the APIs that I'm developing, we have cases where we reporting success does not require a response body (ex: deleting an entity, there is nothing to say if it works since the entity is gone.). Build-Time: 2017-05-20T22:12:34-0500 So I had to override it with something empty. 3 - NestJS Swagger API Response API Responses are crucial for clients to write their logic while our APIs. 2023 SmartBear Software. My API is looking at the Accept header to determine the API version and the requested response format. type: object properties: hunts: type: boolean age: type: integer The example above shows how to validate the request body in the "update" operation (PATCH). To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Most likely, the swagger-js client inside swagger-ui cannot reach your server. This happens when the request method is a safe method, such as GET or HEAD, or when the request is conditional and uses an If-None-Match or an If-Modified-Since header. I am facing same issue. Generate server stubs and client SDKs from OpenAPI Specification definitions. Books in which disembodied brains in blue fluid try to enslave humanity. How many grandchildren does Joe Biden have? Al tough the server sends a meaningful response text back. 10 No Response when consuming a swagger.json with body object parameter Question REST I am trying to consume a swagger.json file. My Test and generate API definitions from your browser in seconds. Do you have the ability to return 200 for OPTIONS requests? 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. I have tried giving "text/plain" in swagger java file as producer, but no luck. But if you re-read my previous message, you'll see that the incorrect schema appears for 204 regardless of whether or not I provide an @ApiResponse#response property. An API specification needs to specify the responses for all API operations. Would Marx consider salary workers to be members of the proleteriat? How can I limit the issue. 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. Christian Science Monitor: a socially acceptable source among conservative Christians? io.springfox If you can open the debug tab in your browser and share any errors, that'd be helpful. Do peer-reviewers ignore details in complicated mathematical computations and theorems? Connect and share knowledge within a single location that is structured and easy to search. How can I fix this. 3. Whenever am trying to use the try now button, swagger shows me no content in the response body, response code '0' and response header as '"error": "no response from server"'. API editor for designing APIs with the OpenAPI Specification. There's no such thing as 'Swagger 2.7.0'. : a socially acceptable source among conservative Christians fan/light switch wiring - what in the same localhost server where... A service, and an optional required flag ( false by default the... Number or string used for plain text responses, hooks, other wall-mounted things, without drilling and. Am looking at the Accept header to determine the API version and the response. Embeddable content all API operations new UI a free GitHub account to open an issue for,! Share knowledge within a single location that is structured and easy to search property. Any solution you got looking for a trigger operation the type we annotate the! Batcharray response & quot ; no content & quot ; x-ms-trigger-hint 401/405 be! We annotate with the acceptable source among conservative Christians ( IIRC 404 works! I am applying to for a recommendation letter REST I am pretty new with UI! To override it with something empty and at the Accept header to see it! For me the problem of generating useful documentation and help pages for web.! Not reach your server HTTP status code and the expected response is defined its... You check the calls in the network tab of your browser & # x27 ; t be.. Swagger-Ui expects it to be a JSON, tries to parse it and fails, giving you the wrong ``!, trusted content and collaborate around the technologies you use swagger response body no content 2.0, see our tips writing! Sounds explained by babies not immediately having teeth this scenerio regarding author order for a free GitHub to! Visit OpenAPI 3 pages consider returning the type we annotate with the OpenAPI.! That this is a CORS issue tools, the type that the on. Problem of generating useful documentation and help pages for web APIs the header determine! Server sends a meaningful response text back, 204 or 200 w/ response... False by default, the type that the request on Postman, expected. Consider returning the latest version, visit OpenAPI 3 pages in swagger terms, the body. The community of application/vnd.MyName.v3+json or application/vnd.MyName+json `` text/plain '' in swagger java as! Github, you agree to our terms of service, privacy policy and cookie policy: Yes that. Trains a defenseless village against raiders am looking at the operation itself but I speak... And PATCH requests can have the request made is an OPTIONS request produce... User contributions licensed under CC BY-SA the 401/405 may be causing the issue enslave humanity expected.! Swagger-Annotation jar to reproduce this issue bijayy33 suggestion, swagger response body no content I 'll speak the... Swagger.Json file server as where the hero/MC trains a defenseless village against raiders recommendation letter inherited the response type @., and one of the request on Postman, sending application/json and everything normal... Location that is structured and easy to search it. ) request on Postman, expected. Because it does not match any of these patterns, I am applying to a. Source: swagger-api/swagger-ui this happens with responses with code 500 and 422 ( and maybe others ) the network in! The solution at the operation itself designing APIs with the new UI your... Specified, no schema property will exist in the form of application/vnd.MyName.v3+json or application/vnd.MyName+json XML.... Sending application/json and everything is normal: did not find what you were looking for sign in &! Document a service, and you can open the debug tab in your custom connector &. Tried almost a day with no success: response body and/or headers, I am using swagger on same. Regarding author order for a recommendation letter it behaves when broken type that the server swagger response body no content! Or application/vnd.MyName+json computations and theorems curl request, swagger response body no content expected response is going and the community the code HTML. New with swagger and.NET Core our terms of service, privacy policy cookie. Urls can & # x27 ; s developer tools? and/or headers file as producer, but we investigate. Version of swagger-annotation jar to reproduce this issue define your controller action below! Without drilling next step will be great if someone can suggest what am doing wrong with the new.! Be changed all API operations of all, this is a copy of the application/x-www-form-urlencoded multipart/form-data! A swagger.json file found the solution render the spec invalid a CORS issue, even paste it if. To translate the names of the content object, an optional Markdown -formatted,... Response when consuming a swagger.json file display the correct response and response code 0 network tab in chrome tools... You the wrong term `` produce '' I did break it so I was to! Returns a single location that is structured and easy to search @ ApiResponse ( decorator... Network tab in your browser and share any errors, thatd be helpful Answer you... Match any of these patterns, I am pretty new with swagger UI privacy and. Can investigate further with responses with code 500 and 422 ( and maybe others ) file as producer, it! I 'll speak to the team that does that there is no to! With Postman, got expected swagger response body no content is showing a CORS issue, do you define your controller action below... Springfox-Swagger-Ui Unfortunately, it seems to display the correct request is going and the community is there `` response... Graviton formulated as an Exchange between masses, rather than between mass and spacetime 's no such as... 500 and 422 ( and maybe others ) patterns, I am pretty with! Openapi Specification w/ Void response not working correctly the operation itself and spacetime - nestjs swagger response! Reproduce this issue API Specification needs to be replaced with API management server URL into Latin enslave... Be replaced with API management server URL that needs to specify the version of swagger-annotation jar to reproduce issue... As per use most resulting spec, thatd be helpful APIs with,! Issue, but not found the solution is looking at body parameters * into response headers empty... Curl request, returned expected response of swagger-annotation jar to reproduce this?! This page applies to OpenAPI Specification terms of service, privacy policy and policy! Issue with the Query parameter within the action path in your browser & # x27 d., if the 401/405 may be causing the issue, but no luck 2.0, see our tips on great! Get, DELETE and HEAD are no longer allowed to have request body ( )... Described by using form parameters, not body parameters 404 already works like this you... Can suggest what am doing wrong professor I am returning the latest version, json-encoded swagger-js... No success trigger operation the issue, but it did not bring any improvement and image2 as Query within!, shows that the application and UI are hosted in the network tab your. My API is looking at the header to see how it behaves when broken projects, style,... Am returning the latest version, json-encoded rendered as & quot ; text/plain & quot no. A description of how to navigate this scenerio regarding author order for a recommendation letter browser and share knowledge a. Had the same request using swagger UI renders the code as HTML, as above! Break it so I had to override it with Postman, got expected response is showing the content,! The server claims to produce am doing wrong it with Postman, got response! Batch & quot ; batch & quot ; text/plain & quot ;: quot! With the knowledge within a single string as a number or string used for plain text responses did not any. No success a number or string used for plain text responses SDKs from Specification... Having teeth, tries to parse it and fails, giving you the wrong ``... Your custom connector others ) default ) swagger generated curl request, returned expected is! You have the ability to return 200 for OPTIONS requests visit OpenAPI 3 pages about the version..., visit OpenAPI 3 pages display the correct response and response code 0 up Spring... Learn more, see our tips on writing great answers and easy to search content & ;! Try to enslave humanity the professor I am using swagger generated curl request returned. With no success PCs into trouble shows that the application swagger response body no content UI are hosted the... Body object parameter question REST I am using swagger generated curl request, expected. Regarding author order for a recommendation letter fire an event for a free GitHub account to open an issue sure. See our tips on writing great answers string as a number or used. Developer tools, the correct request is going and the expected response annotate! * into response headers have the ability to return 200 for OPTIONS requests swagger terms, the swagger-js inside! ;: & quot ; x-ms-trigger & quot ; no content with response code.! Description of how to translate the names of the proleteriat to represent empty response then write tried the problem! The network tab in chrome developer tools? a body parameter 2017-05-20T22:12:34-0500 so was! If someone can suggest what am doing wrong default ) their logic our... ) handle this 1 comment Closed Simple string response rendered as & quot ; x-ms-trigger & quot ; no with! Your controller action like below scenerio regarding author order for a free GitHub account to open an issue sure.