So how can we mock httpclient as well? I was pleasantly surprised about that, and I hope it helps someone! Also using nashawn's JsonContent, I made this : No doubt that you are correct Florin. I would not recommend basing new code on it. Can you provide more details on your use case and the errors you are receiving? Something like this. Scroll down to REST API and you will find a list of all supported objects. How should get the values in my scenario? After converting the extension the file was normally encoded. If Im correct, you can remove $format=json in the case. THANKS FOR READING. Your help like your blog is very much appreciated! Create target JSON object mappers for request/response objects as according to ASP.NET MVC - OAuth 2.0 REST Web API Authorization server side solution. The .csproj also references the Benchmark.NET NuGet package (the latest release of which is version 12.1) in order to be able to use its features, and then references several other libraries and packages, specifically in Client use convert File to ToBase64String, after use Xml to promulgate to Server call, this server use File.WriteAllBytes(path,Convert.FromBase64String(dataFile_Client_sent)). message.Content = new StringContent(JsonConvert.SerializeObject(apiRequest.Data), YOU SHOULD BE A MICROSOFT MVP. Math papers where the only issue is that someone else could've done it but didn't. ErrorMessages = new List { Convert.ToString(ex.Message) }, , Source: https://github.com/dotnet/runtime/issues/17036#issuecomment-212046628. Why does it matter that a group of January 6 rioters went to Olive Garden for dinner after the riot? I am trying to use HttpContent: HttpContent myContent = HttpContent.Create(SOME_JSON); but I am not having any luck finding the DLL where it is defined. It is not needed to first store the HttpHeaders object into a separate variableand then call Add on that variable. JavaScriptSerializer - JSON serialization of enum as string. Serilizing jsonObject seperately and passing the string in StringContent() solved issue for me, no need to set Encoding.UTF8 seperately. When I cast it to the interface it's happy, though. Define json variable as Text. The solution was easy to SelectJsonToken(JsonObject, $.data.tokenizeCreditCard.paymentMethod.id).AsValue.AsText); Hello Kaufmann, After succeed making the call in NAV 2015 with your help using stringContent, I could only read from a single object { name : X } using JsonObject.GetValue(name).ToString, I have been struggling reading through nested object I have found the solution in AL but it doesnt work on C/AL NAV 2015 { data: { name: pong }, extensions: { requestId: xxxxxx } }, I have tried using your functions but they dont work on C/AL You help would be appreciated Thanks. I would write it a little bit different though. To fix this error either change the JSON to a JSON object (e.g. This does not provide an answer to the question. Basically every JSON object can be represented by a token object. if not JsonObject.ReadFrom(JsonText) then Error(Invalid response, expected an JSON object); if not JsonObject.Get(data, JsonToken) then error(Could not find a token with key %1); Message(GetJsonToken(JsonToken.AsObject, ping).AsValue.AsText); Yes, that also works. With this post I want to introducea basic example of using HttpClient and JSON objects. Why does the sentence uses a question form, but it is put a period in the end? It made difference downloading a pdf. I paste my code for if you can see it and help me: HttpContent.WriteFrom(JsonText); HttpContent.GetHeaders(HttpContentHeaders); HttpContentHeaders.Remove(Content-Type); HttpContentHeaders.Add(Content-Type, application/json); HttpRequestMessage.Content := vHttpContent; vUrl := http://myserver:port/BCInstance/OData/Company(CompanyName)/PruebaSW$format=json; HttpRequestMessage.SetRequestUri(vUrl); HttpRequestMessage.Method := POST; HttpClient.Post(vUrl, vHttpRequestMessage.Content, vHttpResponseMessage); HttpContent.WriteFrom(JsonText); HttpContent.GetHeaders(HttpContentHeaders); HttpContentHeaders.Remove(Content-Type); HttpContentHeaders.Add(Content-Type, application/json); HttpRequestMessage.Content := HttpContent; vUrl := http://myserver:port/BCInstance/OData/Company(CompanyName)/PruebaSW$format=json; HttpRequestMessage.SetRequestUri(vUrl); HttpRequestMessage.Method := POST; HttpClient.Post(vUrl, HttpRequestMessage.Content, HttpResponseMessage); I think that you make a mistake in passing the content variable to HttpClient.Post That should be HttpContent. AL code to modify records in another BC environment? In this example we use the JsonText variable (a text variable) to indicate the we want to read the content as text. Our first step is to get read the JsonText variable into a JsonArrayobject using the ReadFrom method. In Postman, click Generate Code and then in Generate Code Snippets dialog you can select a different coding language, including C# (RestSharp).. Also, you should only need the access token URL. that cleared up the problem with ATS REST API: SharedKey works now! Authorization headers should be added that way. Stack Overflow for Teams is moving to its own domain! Saving for retirement starting at 68 years old, next step on music theory as a guitar player. Hi Arend-Jan, Been working on my first API in BC with AL for the last 2 days now. The path in the example is $.user.login. switch (apiRequest.ApiType) but it is saying Invalid response, expected an JSON array as root objects. message.Method = HttpMethod.Get; I appreciate knowing that all reasonable avenues have been tried :). POST API with raw Json using HttpClient in C#. A few days agowe did a webinar about the current status of AL in Visual Studio Code. Is there a way to make trades similar/identical to a university endowment manager to copy them? Find centralized, trusted content and collaborate around the technologies you use most. How do I set up HttpContent for my HttpClient PostAsync second parameter? //ReturnlistofweatherinformationforspecificGETUri. Can "it's down to him to fix the machine" and "it's up to him to fix the machine"? I'm not quite sure how to go about this and can't find much in the way of sample code. This is a search path that points to a certain token that is nested in the JSON data. Apparently the new way to do it is detailed here: http://aspnetwebstack.codeplex.com/discussions/350492. I have tried using but the same problem I also have tried using both of them too HttpClient.DefaultRequestHeaders.Add(Content-Type, application/json); HttpClient.DefaultRequestHeaders.Add(Authorization, Bearer sandbox_ktxmxhdx_zywjt2d68m9sxjdk); HttpClient.DefaultRequestHeaders.Add(Braintree-Version, 2019-01-26); Also I have tried using the same code as the issue below but the same problem https://github.com/Microsoft/AL/issues/1911. The Getmethod of HttpClient accepts an url and an HttpResponseMessagein which it returns the response message. Ok, it's not HTTPClient but if u can use it, WebClient is quite easy: For those wanting to set the Content-Type to Json specifically, you can use the extension method PostAsJsonAsync. Thanks for contributing an answer to Stack Overflow! Odd. Let's quickly check the test case results: I have attached a sample project with this article. First, I tried adding references to Microsoft.Http as well as System.Net, but neither is in the list. When the migration is complete, you will access your Teams at stackoverflowteams.com, and they will no longer appear in the left sidebar on stackoverflow.com. The PostAsync takes another parameter that needs to be HttpContent. Encoding.UTF8, application/json); You can then read the contents to a string using the HttpContent.ReadAsStringAsync method or as a stream using.. catch (Exception ex) On line 37 we start a loop through all objects in the array. This ensures that the original state is not altered and is recreated when we need it. }; By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Can't convert string to system.Net.HttpContent [duplicate] Ask Question Asked 3 years, 9 months ago. Why are only 2 out of the 3 boosters on Falcon Heavy reused? Sometimes the value field is not existing if there isnt any data in it like with order_number. break; Your email address will not be published. Making statements based on opinion; back them up with references or personal experience. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. case SD.ApiType.POST: HttpRequestMsg.SetRequestUri(url); HttpRequestMsg.Method := GET; HttpRequestMsg.GetHeaders(HttpHeaders); HttpHeaders.Clear(); HttpHeaders.TryAddWithoutValidation(Content-Type, application/json); HttpHeaders.TryAddWithoutValidation(Accept, application/json); HttpRequestMsg.Content.WriteFrom(Request); Httpclient.Send(HttpRequestMsg, HttpResponseMessage); If you are sending data, then use the POST method. If you want, send it to me by email (see my contact page). t=response.Content.ReadAsAsync().Result; HttpClientHelperHttpClientHelperUnderTest{, ///GetAsync()testcasesareresideshere, GetAsyncHttpHelper:HttpClientHelperTest, asyncTaskWhen_GetAsync_Returns_Success_Result(). How do I turn a C# object into a JSON string in .NET? For example one for Json content and one for Xml content (then just assign them to the HttpResponseMessage.Content): Inspired by Simon Mattes' answer, I needed to satisfy the IHttpActionResult required return type of ResponseMessageResult. How do I set up HttpContent for my HttpClient PostAsync second parameter? Ah, of course glad you solved it yourself! I tried setting the Content-Type like below: It allows me to add the Accept header but when I try to add Content-Type it throws the following exception: Misused header name. Im even passing the PermAmountFound to the next function, but still it keeps givng the error: Unable to convert from Microsoft.Dynamics.Nav.Runtime.NavJsonValue to Microsoft.Dynamics.Nav.Runtime.NavText., The line in the 2nd function that is giving the error is : CICoverAmountText:= format(pPermAmntToken.AsValue.AsText); Decimal, integer, text all dont work, the real issue is that it is not present (sometimes) in the response. Does the 0m elevation height of a Digital Elevation Model (Copernicus DEM) correspond to mean sea level? See also: https://stackoverflow.com/questions/43421126/how-to-use-httpclient-to-send-content-in-body-of-get-request. Why does the sentence uses a question form, but it is put a period in the end? But i need all keys and values. Adding ContentType to the jsonstring did the magic and this is my script working 100% as of today, And YES! Nice article, but HttpClient is intended to be instantiated as a static instance. Hi Carl, Getting an Error when opening any view. I for the life of me don't get why JsonContent.Create("serialised JSON here") didnt give the same result, even the headers were appropriate! I have already solved it. Site design / logo 2022 Stack Exchange Inc; user contributions licensed under CC BY-SA. Seems to me that PostAsJsonAsync more reliably converts a complex C# object to JSON. Any pointers on how to resolve it. I want to answer all in one response when doing this job as a note for all and myself: According to Serez's answer HttpContent derived classes list as below Alternatively, I'm guessing the API you are using really only requires this for POST or PUT requests (not ordinary GET requests). How to add the header Xamarin Forms using System.Net.Http; Trying to pass several headers in get request. Thanks for contributing an answer to Stack Overflow! In case the call failed you mayfind more information in the ReasonPhrase property. Kauffmann @ Dynamics 365 Business Central. So, here we are mocking only wrapper class and not httpclient. A good programmer makes all the right mistakes. You can take whatever the object you want to post and serialize it using the SerializeObject(); var obj= new Credentials And then without having to convert it to httpContent, you can use the PostAsJsonAsync() passing the endpoint URL and the converted JSON object itself. Hello, HttpMessageInvoker class looks like below. Take note on the content type. not working gives me a 'Misused header name. Can you give a small explanation of what it does? In line 45 you can see that we use the AsValue method on the JsonToken and directly call the AsInteger method on the returning JsonValue object.