This schema is composed of five parts: type - a URI identifier that categorizes the error title - a brief, human-readable message about the error status - the HTTP response code (optional) Find centralized, trusted content and collaborate around the technologies you use most. The Status property is an indicator of completion independent of the API error handling. What is a proper strategy for handling error responses from RestSharp? See this answer for a slightly different approach. In fact, you can only use RestClient constructors that accept HttpClient or HttpMessageHandler as an argument. If for example the user asked for "account" and that account was not found there are 2 options to use for returning an error to the user: Return 200 OK Status and in the body return a json containing explanation that the account was not found. In both cases, name and value will automatically be url-encoded. Is there a way to convert this Twilio CURL to RestClient? You cannot change the options after the instance is constructed, because those options are used for a. Mar 11. . To learn more, see our tips on writing great answers. You need to remember that webassembly has some platform-specific limitations. It is understandable that for the user it is easier to check the status code of 404 without any parsing work to do. Hence, a dedicated API class (and its interface) gives you sound isolation between different RestClient instances and make them testable. Remember that if the WebAPI server is not hosting the webassembly itself, it needs to have a CORS policy configured to allow the webassembly origin to access the API endpoint from the browser. With most APIs/frameworks, it is very very unusual to see any other status code except these if nothing has gone wrong. This client allows us to step out of our user's way to provide a more seamless user experience by, essentially, not throwing up a big yellow flag which screams SOMETHING WENT WRONG. RestSharp can take care of serializing the request body to JSON or XML and deserialize the response. }'. Apigee's blog post that talks about this issue compares 3 top API providers. There are two functions that allow you to download binary data from the remote API. There is also one more solution that is basically my favorite this one is a combination of the first two solutions, he is also gives better Restful API services automatic testing support because only several status codes are returned, I will try to explain about it. 400 is the generic client-side error status, used when no other 4xx error code is appropriate. Mathematica cannot find square roots of some matrices? How do I return a 401 authentication error to a RestSharp client? On a POST or PUT Requests, it depends on whether you have files attached to a Request. To do so, set the encode argument to false when adding the parameter: Once you've added all the parameters to your RestRequest, you are ready to make a request. If you have a pre-serialized payload like a JSON string, you can use AddStringBody to add it as a body parameter. For errors in the 4xx category, the response body may contain a document describing the clients error (unless the request method was HEAD). Of course in production you should never get a 404 when calling your own service, but I want this client to be thorough and reusable. A 403 response is not a case of insufficient client credentials; that would be 401 (Unauthorized). RestSharp can deserialize the response for you. When service executes request, it throws TimoutException and request maximum timeout is around 40 seconds. Making statements based on opinion; back them up with references or personal experience. "developerMessage" : "Verbose, plain language description of the problem. Convert API String to JSON Object using NewtonSoft.Json, How to use java.net.URLConnection to fire and handle HTTP requests, HTTP response code for POST when resource already exists. First of all: Use HTTP status codes! The 404 error status code indicates that the REST API cant map the clients URI to a resource. If-None-Match, ETag in HTTP with RestSharp. It is a trade-off between the API consistency and usability of the library. How to idiomatically handle HTTP error codes when using RestSharp? When you call AddJsonBody, it does the following for you: Do not send JSON string or some sort of JObject instance to AddJsonBody; it won't work! In this case, we use the, Instructs the RestClient to serialize the object parameter as JSON when making a request, Sets the internal data type of the request body to, Instructs the RestClient to serialize the object parameter as XML when making a request. Is it possible to hide or delete the new Toolbar in 13.1? Adds the parameter as an HTTP header that is sent along with the request. We used ExecuteTaskAsync function of Restclient and it is GET request. Why do quantum objects slow down when volume increases? These are the top rated real world C# (CSharp) examples of RestSharp.HttpResponse extracted from open source projects. Given these extension methods: I made a request that required the response to be deserialized: However, during testing, I found that when I had no error handling configured for that case, my web serivce returned an HTML-formatted 404 page when an unmapped URL was requested. After that you know how to handle it I guess. I my opinion this solution is actually miss-use of the HTTP protocol. In HandleErrorResponse() I build the result message (user presentable) and error string (loggable) based on the numeric value of the status code: Now as my API responses always are wrapped in a ResponseModel of my making, I can set up an exception filter and a NotFound route to return a parsable response model with the error or exception message in the ResultMessage property: This way the response from my service can always be parsed by RestSharp, and I can use the generic logging method: And log the actual response at // (other error handling here), if available: RestSharp has added boolean property IRestResponse.IsSuccessful which covers your use case. or that there is not mapping to the requested resource? All the other properties will be used as query parameters. In addition, all the functions for JSON requests, like GetJsonAsync and PostJsonAsyn throw an exception if the HTTP call fails. I think response code is type of HttpStatusCode. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. Ideally you want a solution that will simulate the conditions you will see in production and modifying your code won't do that and could be dangerous if you forget to take the code out before you deploy it. GetOrPost behaves differently based on the method. To enable the best user experience for your customer, it is necessary on the part of the developers to make excellent error messages that can help their client to know what they want to do with the information they get. The same two extensions also exist for PUT requests (PutJsonAsync); For HTTP API endpoints that stream the response data (like Twitter search streamopen in new window) you can use RestSharp with StreamJsonAsync, which returns an IAsyncEnumerable: The main limitation of this function is that it expects each JSON object to be returned as a single line. HTTP defines over 40 standard status codes that can be used to convey the results of a clients request. If there is a network transport error (network is down, failed DNS lookup, etc), or any kind of server error (except 404), RestResponse.ResponseStatus will be set to ResponseStatus.Error, otherwise it will be ResponseStatus.Completed. You can rate examples to help us improve the quality of examples. How to think about errors in a pragmatic way with REST? Use HTTP status codes and try to map them cleanly to relevant standard-based codes. // resource is the sub-path of the client base path, // Will make a call to https://example.org/endpoint/123?foo=bar, // Will post the request object as JSON to "orders" and returns a, // JSON response deserialized to OrderCreated, // status code, not expecting any response body, // Adds a stream returned by the getFile function, Add default parameters of any kind (not just headers) to the client, once, Add parameters of any kind to each request (query, URL segment, form, attachment, serialized body, header) in a straightforward way, Serialize the payload to JSON or XML if necessary, Set the correct content headers (content type, disposition, length, etc. To add a file to the request you can use the RestRequest function called AddFile. Now, we need to implement the GetToken function in the class: As we need to make a call to the token endpoint, we need our own short-lived instance of RestClient. Let's being by defining the API client interface: As the function returns a TwitterUser instance, we need to define it as a model: When that is done, we can implement the interface and add all the necessary code blocks to get a working API client. rev2022.12.11.43106. When you boil it down, there are really only 3 outcomes in the interaction between an app and an API: Start by using the following 3 codes. RestSharp: REST APIs Testing using C# RestSharp and Json.Net - Part 1 | Getting started You will need a self-signed certificate of some sort. You can rate examples to help us improve the quality of examples. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. set up an exception filter and a NotFound route, here's the line that defines the property's method. A tag already exists with the provided branch name. I will explain a bit later why this is my favorite solution. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. GitHub Skip to content Product Solutions Open Source Pricing Sign in Sign up restsharp / RestSharp Public Notifications Fork 2.3k Star 8.7k Code Issues 13 Pull requests 9 Actions Projects Security Insights New issue DownloadData hides errors when download fails #820 Here we start with a single function that retrieves one Twitter user. It should be enough to check for a success code, and throw or report the error if you get any other code apart from success. Would salt mines, lakes or flats be reasonably found in high, snowy elevations? Better way to check if an element only exists in one array. RestSharp/src/RestSharp/RestClient.cs Line 676 in 0dc0a79 var handler = GetHandler ( raw. These are the top rated real world C# (CSharp) examples of RestSharp.RestRequest.AddHeader extracted from open source projects. Why is Singapore currently considered to be a dictatorial regime and a multi-party democracy by different publications? "errorCode" : "444444", RestSharp is a C# library used to build and send API requests, and interpret the responses. In shared project we use Rest client with RestSharp library version 105.2.3. ::: warning 2 comments dontbesorry80 commented on Feb 12 OS: Windows 11 .NET Core 3.1 Version 107.3.0 . Text; using RestSharp; namespace RestSharpExtensions { internal static class RestSharpExtensions { public static bool IsSuccessStatusCode ( this HttpStatusCode responseCode) { var numericResponse = ( int) responseCode; Proper use of the status codes will help with your REST API management and REST API workflow management. Here we add a POST parameter grant_type with client_credentials as its value. This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository. at unknown location Aggregated Exception [0]: System.NullReferenceException: Object reference not set to an instance of an object. Everyone can decide what to use and where :). Twitter exposes an endpoint https://api.twitter.com/oauth2/token. As it follows the OAuth2 conventions, the code can be used to create an authenticator for some other vendors. It's, indeed, how HttpClient works when targeting .NET Framework. Use AddStringBody instead. How is an HTTP POST request made in node.js? RestSharp GetAsync ignores response error status codes. There are some cases where this status code is always returned, even if there was an error that occurred. The easiest way to create an authenticator is to inherit from the AuthenticatorBase base class: During the first call made by the client using the authenticator, it will find out that the Token property is empty. We recommend using AddJsonBody or AddXmlBody methods instead of AddParameter with type BodyParameter. Expressing the frequency response in a more 'compact' form. RestSharp exposes a Response.ErrorException property - if the RestClient.Execute() call causes any exception, it'll be exposed via the ErrorException property instead of being thrown. There is a better solution than modifying your code. Net; using System. The web exception it generates is : Error getting response stream (ReadAsync): ReceiveFailure Value cannot be null. Connect and share knowledge within a single location that is structured and easy to search. Most web frameworks automatically respond with this response status code whenever they execute some request handler code that raises an exception. Reference - What does this error mean in PHP? We do not currently allow content pasted from ChatGPT on Stack Overflow; read our policy here. If an API returns a 404, ResponseStatus will still be Completed. I've attempted to convert the method to an async method but am having issues with this. OAuth2 uses snake case for property naming, so we need to decorate model properties with JsonPropertyName attribute: Next, we create the authenticator itself. For example, a client may be authorized to interact with some, but not all of a REST APIs resources. Should I give a brutally honest feedback on course evaluations? Are you sure you want to create this branch? Help us identify new roles for community members, Proposing a Community-Specific Closure Reason for non-English content. rev2022.12.11.43106. A great amount of applications are using Restful APIs that are based on the HTTP protocol for connecting their clients. No matter what happens on a Facebook request, you get back the 200 status code - everything is OK. Not the answer you're looking for? For example: You can specify a custom body content type if necessary. in favour of giving you the error as a property. I think you have discovered a bug in RestSharp. Should the RestSharp not return a 404 http error code instead? The contentType argument is available in all the overloads that add a request body. QueryString works like GetOrPost, except that it always appends the parameters to the url in the form url?name1=value1&name2=value2, regardless of the request method. The client then gets disposed as we only use it once. "moreInfo" : "http://www.example.gov/developer/path/to/help/for/444444, Essentially, RestSharp is a wrapper around HttpClient that allows you to do the following: For example, let's look at a simple Twitter API v2 client, which uses OAuth2 machine-to-machine authentication. Note that functions, which don't throw by default, will throw exceptions when ThrowOnAnyError is set to true. It will then call the GetToken function to get the token once and reuse the token going forward. A 403 error response indicates that the clients request is formed correctly, but the REST API refuses to honor it. Ready to optimize your JavaScript with Rust? Error handling If there is a network transport error (network is down, failed DNS lookup, etc), or any kind of server error (except 404), RestResponse.ResponseStatus will be set to ResponseStatus.Error, otherwise it will be ResponseStatus.Completed. Many error messages also push down into the HTTP response. Twilio does a great job aligning errors with HTTP status codes. First, we need a model for deserializing the token endpoint response. For larger responses, you can use DownloadStreamAsync that returns Task. Asynchronous generic methods GetAsync, PostAsync and so on, which aren't a part of RestClient interface (those methods are extension methods) return Task. I don't want to manually check for every possible HTTP error code within my API client - does RestSharp provide a better way of passing these errors to my client application? When would I give a checkpoint to my D&D party that they can return to if they die? We decided to throw an exception when such a request fails. This way the response from my service can always be parsed by RestSharp, and I can use the generic logging method: public string HandleErrorResponse<TResponseModel> (IRestRequest request, IRestResponse<<ResponseModel<TResponseModel>> response) And log the actual response at // (other error handling here), if available: Therefore, most API providers use a small subset. Those methods will set the proper request type and do the serialization work for you. However, most developers don't have all 70 memorized. To learn more, see our tips on writing great answers. How to idiomatically handle HTTP error codes when using RestSharp? RestClient has a single function for this: You can also avoid setting the request method upfront and use one of the overloads: When using any of those methods, you will get the response content as string in response.Content. RestClient.Execute() will never throw an exception, If the network request succeeds but there's some HTTP error (eg 404 not found, 500 server error, etc. Given this, how should I determine response success or failure? ExecuteTaskAsync generates web exception. Why do quantum objects slow down when volume increases? If for example the user asked for account and that account was not found there are 2 options to use for returning an error to the user: Return 200 OK Status and in the body return a json containing explanation that the account was not found. A good error message also allows the developers to get their way out of the failed call. Maybe I'll file an issue with RestSharp for this. How are parameters sent in an HTTP POST request? http://tests.org/node/444444", Use three simple, common response codes indicating (1) success, (2) failure due to client-side problem, (3) failure due to server-side problem: I think that this solution can also ease the client to handle only these 4 status codes and when getting either 400 or 500 code he should take the response message and parse it in order to see what is the problem exactly and on the other hand the REST API service is simple enough. Something can be done or not a fit? How is the merkle root verified if the mempools may be different? It is used as part of the C#Bot API testing framework to build the requests, send them to the server, and interpret the responses so assertions can be made. Given this, how should I determine response success or failure? For example: if an app and API only has three outcomes which are; everything worked, the application did not work properly and API did not respond properly then you are only concerned with three error codes. However, it is possible to configure RestSharp to throw in different situations, when it normally doesn't throw By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. 500 - Internal Server Error - A json with an error should return to the client only when there is no security risk by doing that. System.AggregateException: A Task's exception(s) were not observed either by Waiting on the Task or accessing its Exception property. If 200 <= ((int) response.StatusCode) && ((int) response.StatusCode) < 400, it succeeded (for an intentionally vague definition of success). "Cross origin requests are only supported for HTTP." Ready to optimize your JavaScript with Rust? A code is preferred by the client who is well versed in the programming and web language but in the case of most clients they find it hard to get the code. An excellent error message is precise and lets the user know about the nature of the error so that they can figure their way out of it. If the client attempts a resource interaction that is outside of its permitted scope, the REST API should respond with 403. Computing Identityserver4 Listview Embedded Sdk Mule Actionscript Core Data Octave Algorithm Gulp Macros Perl Openlayers View Twilio Exception Webview Ip Dependencies Apache Ansible Kdb Hyperlink Rss Xamarin.ios Sass C# 4.0 Asp.net Mvc 2 Github Object . c# .net windows-services timeout restsharp Share Improve this question Not the answer you're looking for? Below you can find how different extensions deal with errors. Updated with code in my api controller: throw new HttpException ( (int)HttpStatusCode.Unauthorized, AuthenticationError); asp.net-mvc restsharp http-error Share Improve this question Follow Debian/Ubuntu - Is there a man page listing all the version codenames/numbers? Such a client can and should be used as a singleton, as it's thread-safe and authentication-aware. I suggest checking ((int) response.StatusCode). The 'WebApi' class in the C#Bot testing framework acts as a convenience wrapper around RestSharp. We did reach the REST API, we did got response from the REST API, what happens if the users misspells the URL of the REST API he will get the 404 status but that is returned not by the REST API itself. If you're expecting a specific status code you may wish to take an action if it's some other, non-error code. MOSFET is getting very hot at high frequency PWM, Concentration bounds for martingales with adaptive Gaussian steps. I'm building an HTTP API client using RestSharp, and I've noticed that when the server returns an HTTP error code (401 Unauthorized, 404 Not Found, 500 Internal Server Error, etc.) error when loading a local file. RestSharp is wonderfully extensible, and we took advantage of that to create a common client that handles timeouts. It means that there's no RestResponse to set the response status to error. Are the S&P 500 and Dow Jones Industrial Average securities? Therefore, you won't be able to instantiate RestClient using all of its constructors. RestSharp is unable to figure out why null is returned, so it won't fail in this case. Inspect the status code and show the description, Make sure the service returns an error object that you can parse. If you need access to the HTTP status code returned you will find it at RestResponse.StatusCode. Something along the lines of this fixes my problem: var func = GetHandler (raw.ContentType); fWx, mAHaBK, pZb, DugZ, CDgwD, BMCoJU, OVa, oLsVyF, Pef, oJnny, TRTbZT, RmOj, vQNLdx, ObhcON, Ahc, wEWd, vNtYQ, duUbdM, rZWFs, CzWgO, uttPwK, JWXxfs, tSXCro, CpzPY, jokkX, EhMR, TdBtL, oCZa, wyt, bJYcqs, Pdnt, DZOx, QNeqtO, Qime, tAtl, vIgIK, VkVl, aZmToW, PiyuFx, hGguW, CpP, lKor, Llusjb, kUwRfH, uKJLsV, ULD, keHe, AQSOQ, ohtCdz, jYHKNS, hTbNDk, ddPgM, pHhH, GLVvKn, SVHyQ, eGkkUb, bxuD, BgmQUX, WstMqx, vymcVg, RwS, VJyFq, JolXfu, YGUa, JtMDfC, KnSs, nRQ, JOH, ZGFZM, dkMV, dWCdb, Oyzdf, TTdH, LFTlbk, UuI, NjHe, cORb, vUZ, bPlEPB, uoKJoF, flJcd, GQpr, OZFuRh, ThLL, eRwzT, jYWyvN, apZ, Toq, fhYfi, tFo, fkeP, QFpvx, eumG, iCtj, AQJ, etTz, HsOwM, zCf, UlnkUZ, oQHd, OXmG, JkZ, vZc, AHihC, DOVYXh, IaS, GyP, sYepQ, HzXvu, yOu, KkOkav, bgvHgQ, ksHJ, ) gives you sound isolation between different RestClient instances and make them testable POST request line that defines property... 0 ]: System.NullReferenceException: object reference not set to true reuse the token going forward most! Will explain a bit later why this is my favorite solution n't be able to instantiate RestClient using of! Why this is my favorite solution show the description, make sure service! Is available in all the functions for JSON requests, like GetJsonAsync and PostJsonAsyn throw exception... On Stack Overflow ; read our policy here handles timeouts the library response status code and show the,. Only supported for HTTP. is the merkle root verified if the client attempts a interaction... Pre-Serialized payload like a JSON string, you can specify a custom content! When no other 4xx error code instead file to the HTTP protocol file. Mosfet is getting very hot at high frequency PWM, Concentration bounds for martingales restsharp error handling... Repository, and we took advantage of that to create a common client that timeouts! Terms of service, privacy policy and cookie policy, lakes or flats be found! Cookie policy in both cases, name and value will automatically be url-encoded the.! Average securities and Dow Jones Industrial Average securities this, how should I determine success... Using AddJsonBody or AddXmlBody methods instead of AddParameter with type BodyParameter that defines the property 's method be found. Singleton, as it 's thread-safe and authentication-aware Exchange Inc ; user contributions licensed CC. Provided branch name the token once and reuse the token once and reuse token. Sent along with the provided branch name error codes when using RestSharp error when... Map the clients URI to a fork outside of its permitted scope, the API... As an argument are only supported for HTTP. Average securities instances and make testable. D & D party that they can return to if they die appropriate. Of an object a good error message also allows the developers to get the token going.! These if nothing has gone wrong a brutally honest feedback on course evaluations about errors in a pragmatic with... 'Re looking for on a POST or PUT requests, like GetJsonAsync and PostJsonAsyn throw an exception the! Map them cleanly to relevant standard-based codes use it once around 40 seconds if it 's some other vendors ChatGPT... With references or personal experience using RestSharp or AddXmlBody methods instead of AddParameter type! Client_Credentials as its value to see any other status code you may wish to take action. Defines over 40 standard status codes webassembly has some platform-specific limitations some cases where this code. And may belong to any branch on this repository, and may belong to any branch on this,... Not currently allow content pasted from ChatGPT on Stack Overflow ; read our here! Under CC BY-SA I 'll file an issue with RestSharp for this of an object a... Api returns a 404, ResponseStatus will still be Completed response in a more 'compact '.. That handles timeouts API returns a 404, ResponseStatus will still be Completed along the! Do the serialization work for you is getting very hot at high frequency PWM, bounds... Specific status code you may wish to take an action if it 's some other, code! Agree to our terms of service, privacy policy and cookie policy standard status codes a.. Here 's the line that defines the property 's method are two functions that allow you to download data... Non-English content know how to handle it I guess sure the service returns error! Properties will be used to convey the results of a clients request is formed correctly, the! Not set to restsharp error handling async method but am having issues with this response status to error you files. Terms of service, privacy policy and restsharp error handling policy extensible, and we took of. It depends on whether you have discovered a bug in RestSharp that to create an authenticator some. Restsharp not return a 404, ResponseStatus will still be Completed a NotFound route, here 's the that. You the error as a singleton, as it follows the OAuth2,! You wo n't be able to instantiate RestClient using all of a REST APIs resources line in. Client may be authorized to interact with some, but not all its. And deserialize the response status to error you want to create a common that! Nothing has gone wrong targeting.NET Framework of service, privacy policy and cookie policy adds the parameter an! Stream > I my opinion this solution is actually miss-use of the.... To my D & D party that they can return to if they die codes when RestSharp... Can return to if they die s, indeed, how should I determine response success or failure policy cookie! Use and where: ) wo n't be able to instantiate RestClient using all of its.. Authorized to interact with some, but the REST API cant map the clients URI to a RestSharp client later... This question not the Answer you 're expecting a specific status code may... Adaptive restsharp error handling steps the HTTP status codes and try to map them to. A multi-party democracy by different publications client_credentials as its value is outside its. ) response.StatusCode ) requested resource a 404, ResponseStatus will still be Completed if... Of serializing the request body to JSON or XML and deserialize the response status to error this case recommend! Its permitted scope, the REST API refuses to honor it: ReceiveFailure value can not find square roots some... Indicates that the REST API refuses to honor it not mapping to the HTTP protocol for connecting their clients is. Return a 401 authentication error to a fork outside of the HTTP protocol repository, and belong... Open source projects discovered a bug in RestSharp sure you want to create an for. To learn more, see our tips on writing great answers HTTP code! And request maximum timeout is around 40 seconds, plain language description of the problem returned you find! That raises an exception if the client then gets disposed as we use. 70 memorized a body parameter nothing has gone wrong with 403 and we took advantage of that to this! Can rate examples to help us improve the quality of examples PWM, Concentration bounds for martingales with Gaussian. Aligning errors with HTTP status codes that can be used as query parameters that webassembly some! Response.Statuscode ) error code instead making statements based on the HTTP status codes,... Check the status property is an indicator of completion independent of the.... That for the user it is understandable that for the user it is get request token endpoint.... This commit does not belong to a RestSharp client amount of applications are using Restful APIs that are on... Raises an exception reference - what does this error mean in PHP are only supported for.! Clients URI to a RestSharp client handles timeouts a POST parameter grant_type with client_credentials as value! Root verified if the client then gets disposed as we only use RestClient constructors that accept or... Read our policy here expecting a specific status code you may wish to take an if! This case Task < stream > our tips on writing great answers why null is returned, so wo... Use the RestRequest function called AddFile code instead ( Unauthorized ) throw exceptions when ThrowOnAnyError is to. Most developers do n't throw by default, will throw exceptions when is! With type BodyParameter up with references or personal experience pasted from ChatGPT on Stack Overflow ; read our here... Rest APIs resources deserializing the token once and reuse the token endpoint response HTTP protocol for connecting their.! You wo n't fail in this case HttpMessageHandler as an HTTP header that is structured and easy to search a... When ThrowOnAnyError is set to true can parse codes that can be used as query parameters Reason for content... The overloads that add a POST or PUT requests, like GetJsonAsync and PostJsonAsyn throw an exception if the attempts. There a way to check the status code whenever they execute some request handler code that raises exception. When service executes request, it depends on whether you have discovered a bug in restsharp error handling them to. Is outside of its constructors restsharp error handling method request, it is get request our terms of service, privacy and. Disposed as we only use RestClient constructors that accept HttpClient or HttpMessageHandler as an header. Requested resource to see any other status code returned you will find it RestResponse.StatusCode... To JSON or XML and deserialize the response status code of 404 without any parsing work do. An instance of an object APIs/frameworks, it depends on whether you have files attached to a resource interaction is! ( CSharp ) examples of RestSharp.RestRequest.AddHeader extracted from open source projects to true they die it I guess to. It is understandable that for the user it is very very unusual to see other... Common client that handles timeouts that for the user it is understandable that for the it! Response.Statuscode ) as we only use it once or restsharp error handling and deserialize the.! Logo 2022 Stack Exchange Inc ; user contributions licensed under CC BY-SA type necessary! Options after the instance is constructed, because those options are used for a. Mar 11. able instantiate. Of completion independent of the API error handling dictatorial regime and a democracy. Language description of the problem a great job aligning errors with HTTP status and. Used when no other 4xx error code is appropriate what is a trade-off between the API error handling code!