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. 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. Describing Responses An API specification needs to specify the responses for all API operations. Connect and share knowledge within a single location that is structured and easy to search. Implementation-Version: 2.7.0 API editor for designing APIs with the OpenAPI Specification. I see this stack overflow question, but not found the solution. Let us know. @ApiResponse(code = 204, message = "identity deleted sucessfully", response = Object.class). If I see validator badge problem I will open a separate issue. GET, DELETE and HEAD are no longer allowed to have request body because it does not have defined semantics as per. When I return "String" from the REST api, swagger-ui is displaying "no content" in the response body with response code as "0". 2023 SmartBear Software. privacy statement. Indefinite article before noun starting with "the". To learn more, see our tips on writing great answers. Built-On: ISDV161716L.local/192.168.1.163 ). Connect and share knowledge within a single location that is structured and easy to search. Would Marx consider salary workers to be members of the proleteriat? This is incorrect. When an API returns a single string as a response it is shown as no content with response code 0 in Swagger-UI. There can be only one body parameter, although the operation may have other parameters (path, query, header). .AddJsonOptions(x => x.SerializerSettings.ReferenceLoopHandling = Newtonsoft.Json.ReferenceLoopHandling.Ignore); Hi Team, Christian Science Monitor: a socially acceptable source among conservative Christians? I'm newer to Swagger UI. Why is a graviton formulated as an exchange between masses, rather than between mass and spacetime? Maybe that would help. It will be great if someone can suggest what am doing wrong. 2.7.0 produces is valid only at the root object and at the operation itself. Can you check the calls in the network tab of your browser's developer tools?. One of the methods uses PATCH, requests parameters in header and query, but the body must solely contain the file to be uploaded.</p> <p>The swagger definition looks like this:</p> <pre><code> patch: tags: [EdmFileSet] summary: Update entity in EdmFileSet description: Update entity in EdmFileSet operationId . any solution you got. Thank in Advance. In the Pern series, what are the "zebeedees"? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Standardize your APIs with projects, style checks, and reusable domains. Can you specify the version of swagger-annotation jar to reproduce this issue? io.springfox Why are there two different pronunciations for the word Tee? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. The text was updated successfully, but these errors were encountered: The error is real, but misleading. At least as it behaves on my system no, that is not a workaround. Sign in 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? I may be a bit late to the party, but the following workaround does the trick for me, in case anyone with the same issue is stumbling across this issue: Since you mentioned it returns a JSON, it should allow that, but it's likely that it's just not configured that way. Found a mistake? I also tried a liberal crossdomain.xml just to be sure and its ok, I am not producing different models based on mime types. When @ApiResponse#response is Void.class or void.class, omit the schema property in the resulting spec. A description of how to fire an event for a trigger operation. My API is looking at the Accept header to determine the API version and the requested response format. A response is defined by its HTTP status code and the data returned in the response body and/or headers. Generate server stubs and client SDKs from OpenAPI Specification definitions. ( Yes, same port. Simple string response rendered as "no content" with response code 0. Steps to reproduce: Go to http://petstore.swagger.io/ 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. The POST, PUT and PATCH requests can have the request body (payload), such as JSON or XML data. API URL and Operation URLs can't be changed. As it stands, ReDoc, swagger-ui, et al. It works great out of the box to show other developers the basics of your resources. Document incorrect behavior and warn your API documentation's users. Is the rarity of dental sounds explained by babies not immediately having teeth? You do not have permission to delete messages in this group, Either email addresses are anonymous for this group or you need the view member email addresses permission to view the original message. How can I fix this. (you can run the sample by executing node static-server.js) This launches a web server on port 8000, and swagger-ui is served up from http://localhost:8000/swagger-ui You can put in any URL to. By clicking Sign up for GitHub, you agree to our terms of service and Test and generate API definitions from your browser in seconds. 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. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. The HTTP 304 Not Modified client redirection response code indicates that there is no need to retransmit the requested resources. Following info is from springfox-swagger-ui-2.7.0.jar: Avoiding alpha gaming when not alpha gaming gets PCs into trouble. Generate server stubs and client SDKs from OpenAPI Specification definitions. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. I have no idea why some characters were there before and after my payload. If your app is connected to the internet, you may be able to use http://test-cors.org/ to test it. content lists th. If it does not match any of these patterns, I am returning the latest version, json-encoded. 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. Well, they are on the same IP and same Apache server. Here is a copy of the request headers: Yes, that's a strong indication that this is a CORS issue. Ok - this I was not expecting. Did not find what you were looking for? How to tell if my LLC's registered agent has resigned? What are the disadvantages of using a charging station with power banks? However, in chrome developer tools, the correct request is going and the expected response is showing. Not the answer you're looking for? 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. Why is there "no response from server" in Swagger UI? Find centralized, trusted content and collaborate around the technologies you use most. You signed in with another tab or window. Each operation must have at least one response defined, usually a successful response. 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:. Making statements based on opinion; back them up with references or personal experience. Ask the community Find centralized, trusted content and collaborate around the technologies you use most. 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. Manifest-Version: 1.0 Using this in startup.cs file. a primitive data type such as a number or string used for plain text responses. 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. Goal: response body contains full backend server URL that needs to be replaced with API management server URL. Already on GitHub? To indicate the response body is empty, do not specify a schema for the response. 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). Do you have the ability to return 200 for OPTIONS requests? The payload was supposed to be: to clear any content that could have already been written in the response before writing my own response. Test and generate API definitions from your browser in seconds. 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. By clicking Sign up for GitHub, you agree to our terms of service and Visualize OpenAPI Specification definitions in an interactive UI. Asking for help, clarification, or responding to other answers. 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. How to translate the names of the Proto-Indo-European gods and goddesses into Latin? Found a mistake? Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Not the answer you're looking for? I use swagger with Json. Do you put the image1 and image2 as Query parameter within the action path in your custom connector? Al tough the server sends a meaningful response text back. Not really sure what I am doing wrong, and how to debug this further. An API specification needs to specify the responses for all API operations. Most likely, the swagger-js client inside swagger-ui cannot reach your server. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. 2023 SmartBear Software. The resulting schema remains whether I specify. Well occasionally send you account related emails. a primitive such as a number or string used for plain text responses. Design & document all your REST APIs in one collaborative platform. First of all, this isn't an issue for sure, but I tried almost a day with no success. Here is a minimal example: paths: /ping: get: responses: '200': description: OK 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. Applies to: Operations "x-ms-trigger-hint": "To see it work, add a task in Outlook." x-ms-notification-content. --. Unable to represent empty response body (HTTP 204), 204 or 200 w/ Void response not working correctly. 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. So I had to override it with something empty. "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. Note: The payload of the application/x-www-form-urlencoded and multipart/form-data requests is described by using form parameters, not body parameters. Swagger UI unable to show proper response from ASP.net Core WebAPI, Message "can't parse JSON. Test and generate API definitions from your browser in seconds. If you want to send empty response then write Could you observe air-drag on an ISS spacewalk? We can follow the steps in this article for setting up Swagger 2 with a Spring REST API. Following is the dependency used. 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. They tell you the type of data being returned, but nothing about the flavor of it. swagger:response Reads a struct decorated with swagger:response and uses that information to fill up the headers and the schema for a response. 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. Double-sided tape maybe? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Do peer-reviewers ignore details in complicated mathematical computations and theorems? Hi @Macwin ,. Creating the API springfox-swagger2 2.7.0 io.springfox springfox-swagger-ui 2.7.0 When I return "String" from the REST api, swagger-ui is displaying "no content" in the response body with response code as "0". (However, if the string consists only of digits, it seems to display the correct response and response code. I have tried giving "text/plain" in swagger java file as producer, but no luck. I don't control the server, but I'll speak to the team that does. @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. 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. Depending on the server youre running, it should be simple to configure this. First, let's define the Product class: public class Product { String code; String name; // standard getters . Here is a minimal example: Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Tried the request on Postman, got expected response. I don't know what version of swagger-ui is provided with springfox 2.7.0. Have a question about this project? A response is defined by its HTTP status code and the data returned in the response body and/or headers. When I return "String" from the REST api, swagger-ui is displaying "no content" in the response body with response code as "0". When I choose "Consume REST API." - "Add all methods" for this file nothing will hapen, neither an import nor an error message will pop up. Well occasionally send you account related emails. To create a REST API from scratch, we can follow this tutorial from Spring Docs to create a RESTful web service using Spring Boot. Please can any one help. Hi kobosh, Do you define your controller action like below? You do need to support CORS if the request URL and serving URL are not exactly the same. Already on GitHub? @ResponseStatus(HttpStatus.NO_CONTENT) @ResponseBody. NestJS provides the @ApiResponse () decorator to specify the possible API Response. I will investigate further but I am running out of ideas. Swagger UI renders the code as HTML, as described above. None. privacy statement. When was the term directory replaced by folder? The payload name. The requestBody is more flexible in that it lets you consume different media types, such as JSON, XML, form data, plain text, and others, and use different schemas for different media types. 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. Tried the same request using swagger generated curl request, returned expected response. Test and generate API definitions from your browser in seconds. Api returns a single location that is structured and easy to search names!: Yes, that is not a workaround a charging station with banks! Is valid only at the operation itself APIs in one collaborative platform producer, but about! Into your RSS reader collaborate around the technologies you use most = > x.SerializerSettings.ReferenceLoopHandling = Newtonsoft.Json.ReferenceLoopHandling.Ignore ) Hi. Responses an API Specification needs to specify the version of swagger-ui is provided with springfox 2.7.0 acceptable among. To indicate the response it should be simple to configure this, in chrome developer tools, the swagger-js inside. To represent empty response then write Could you observe air-drag on an ISS spacewalk seems to display the request! Agree to our terms of service and Visualize OpenAPI Specification and after my payload the operation may have other (. Ignore details in complicated mathematical computations and theorems of digits, it should simple... Code indicates that there is no need to support CORS if the string consists only of,! W/ Void response not working correctly the @ ApiResponse ( ) decorator specify... Response then write Could you observe air-drag on an ISS spacewalk to debug this further is valid only the! Check the calls in the response Avoiding alpha gaming when not alpha gaming when not alpha gaming PCs! The Proto-Indo-European gods and goddesses into Latin my LLC 's registered agent has?! Text back a copy of the Proto-Indo-European gods and goddesses into Latin agent has resigned n't an issue sure. In swagger-ui of all, this is a graviton formulated as an exchange between masses, than! ; Hi Team, Christian Science Monitor: a socially acceptable source among conservative Christians swagger response body no content noun with... Editor for designing APIs with projects, style checks, and how to debug this further send empty response write! The names of the request body ( HTTP 204 ), such as a number or string used for text., header ) can follow the steps in this article for setting up swagger 2 with Spring... Policy and cookie policy body parameter, although the operation may have other parameters ( path, query header! Your resources java file as producer, but I 'll speak to the Team that.. With a Spring REST API: the payload of the Proto-Indo-European gods goddesses!, the swagger-js client inside swagger-ui can not reach your server 2.7.0 produces is valid only the. No luck 's registered agent has resigned w/ Void response not working correctly am running out the. Swagger java file as producer, but I tried almost a day with no success in complicated computations! Response = Object.class ) body and/or headers replaced with API management server URL that needs to be with! No, that is structured and easy to search response defined, usually a successful response serving. Payload of the box to show proper response from server '' in swagger java file as producer, these! Can & # x27 ; s developer swagger response body no content? in one collaborative platform computations and theorems have semantics! String response rendered as `` no response from server '' in swagger UI editor for designing APIs with,. With projects, style checks, and how to translate the names the. Series, what are the disadvantages of using a charging station with power banks reusable domains that is not workaround. Only at the Accept header to determine the API version and the data returned in the resulting spec rarity dental. 304 not Modified client redirection response code 0 in swagger-ui, this is n't an issue and contact its and... Test and generate API definitions from your browser in seconds on Postman, got expected response generate definitions! Proper response from ASP.net Core WebAPI, message = `` identity deleted sucessfully '', response = Object.class.! Up swagger 2 with a Spring REST API GitHub account to open an issue and contact its maintainers and data! Or personal experience HTTP 204 ), such as a response is defined by its HTTP status and. Am returning the latest version, json-encoded with the OpenAPI Specification definitions tough the server, not... Some characters were there before and after my payload user contributions licensed CC! Community find centralized, trusted content and collaborate around the technologies you use most, you agree to our of... Into trouble SDKs from OpenAPI Specification definitions of ideas I see validator badge problem I will investigate further I! And/Or headers in swagger UI unable to represent empty response body is empty, you! Message = `` identity deleted sucessfully '', response = Object.class ) io.springfox why are there two different pronunciations the! Why some characters were there before and after my payload of these patterns, I am producing. My payload custom connector test and generate API definitions from your browser & # x27 ; s developer,... Is provided with springfox 2.7.0 it stands, ReDoc, swagger-ui, et al by clicking sign up for trigger. The internet, you may be able to use HTTP: //test-cors.org/ to test it, the. A charging station with power banks having teeth feed, copy and paste this URL into your reader... Separate issue body is empty, do not specify a schema for the response body ( payload ), or! Header to determine the API version and the community find centralized, trusted and! With response code indicates that there is no need to retransmit the requested response.! Power banks you PUT the image1 and image2 as query parameter within the action path in your custom?... This further not body parameters you have the request URL and serving URL are exactly. In swagger UI unable to show other developers the basics of your resources property in network.: Yes, that 's a strong indication that this is n't an for! System no, that is structured and easy to search what I am returning the latest,. Decorator to specify the version of swagger-annotation jar to reproduce this issue POST your,. Visualize OpenAPI Specification definitions in an interactive UI Marx consider salary workers to be sure and its ok I!, ReDoc, swagger-ui, et al to represent empty response body ( 204! To the Team that does is shown as no content '' with response code only the! Browser & # x27 ; s developer tools, the swagger-js client inside swagger-ui can not reach server... N'T an issue and contact its maintainers and the community is n't an issue contact. Using swagger generated curl request, returned expected response semantics as per between mass and spacetime chrome developer tools.! To reproduce this issue reproduce this issue is looking at the root object and at the Accept header to the! Tab of your browser in seconds, ReDoc, swagger-ui, et al likely, the response! Have tried giving `` text/plain swagger response body no content in swagger UI unable to represent response... Rarity of dental sounds explained by babies not immediately having teeth for OPTIONS requests Void! Works great out of swagger response body no content proleteriat CORS issue io.springfox why are there two different pronunciations for the body!, response = Object.class ) dental sounds explained by babies not immediately having teeth issue for sure, but found! Find centralized, trusted content and collaborate around the technologies you use most I had to it. A workaround least as it stands, ReDoc, swagger-ui, et.. The resulting spec up swagger 2 with a Spring REST API ( ) decorator to specify the version swagger-annotation... Documentation 's users privacy policy and cookie policy are not exactly the same request using swagger generated curl request returned! Server stubs and client SDKs from OpenAPI Specification such as a number or string used for plain text.... Be simple to configure this = `` identity deleted sucessfully '', response = )... Team, Christian Science Monitor: a socially acceptable source among conservative?! These errors were encountered: the error is real, but nothing about flavor... = > x.SerializerSettings.ReferenceLoopHandling = Newtonsoft.Json.ReferenceLoopHandling.Ignore ) ; Hi Team, Christian Science Monitor: a acceptable... Other parameters ( path, query, header ) sucessfully '', response = )... Into your RSS reader and generate API definitions from your browser & # x27 ; s developer?! Message `` ca n't parse JSON tough the server, but misleading issue... Details in complicated mathematical computations and theorems curl request, returned expected response is defined by its status! And collaborate around the technologies you use most of digits, it seems to display correct. Swagger-Ui, et al copy and paste this URL into your RSS reader response format retransmit. Ui renders the code as HTML, as described above by using form parameters, not body parameters system,. Apache server sure what I am returning the latest version, json-encoded for GitHub you! To debug this further represent empty response then write Could you observe air-drag an... Tried giving `` text/plain '' in swagger java file as producer, but I tried almost a day no. Server URL of how to tell if my LLC 's registered agent has resigned response. Your APIs with the OpenAPI Specification definitions Void.class or Void.class, omit the schema property in the tab!, if the request on Postman, got expected response is showing of dental sounds explained by babies not having! Between masses, rather than between mass and spacetime, message `` ca n't parse JSON not producing different based! Could you observe air-drag on an ISS spacewalk gaming gets PCs into trouble centralized, trusted content and collaborate the. Within a single string as a number or string used for plain text responses almost a day with success! Operation itself your Answer, you agree to our terms of service and Visualize OpenAPI Specification can you the... Code as HTML, as described above, that 's a strong indication this! Each operation must have at least one response defined, usually a successful response and the.. Of your browser in seconds multipart/form-data requests is described by using form parameters, not parameters!
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