I have tried with ODataV4 URL, with $format=json and removing it, and i now get the next error: Error 400 An unexpected StartArray node was found when reading from the json reader. If you want to do a POST, you have passing a JsonObject, but if you want to do a GET of multiples records, you have saving the Json text in a JsonArray. Nice. Reason for use of accusative in this phrase? 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. Should we burninate the [variations] tag? You can create your own specialised content types. 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. I hate it when I transfer the project to a new machine, and this reference is always missing. Hi Carl, Getting an Error when opening any view. If i add http content to the request its showing Cannot send a content-body with this verb-type. error. First, we will create our client application. If you want more explanation or a live example, please download the project and refer to that. What does puncturing in cryptography mean. We will pull down JSON datafrom a REST service: Now, to read this, we can define a new function to get a URI using HttpClient. This is the JSON i got in postman when i use the same api. Get the Employees property into a JsonToken, then cast it to a JsonArray, then loop through it with foreach. Some coworkers are committing to work overtime for a 1% bonus. C# HTTP post , how to post with List parameter? t=response.Content.ReadAsAsync().Result; HttpClientHelperHttpClientHelperUnderTest{, ///GetAsync()testcasesareresideshere, GetAsyncHttpHelper:HttpClientHelperTest, asyncTaskWhen_GetAsync_Returns_Success_Result(). I have the same need, 8 years later: I have a site that accepts a file upload, shows some content about it, and allows the user to download a report on it if they choose, but now they want an API, so this approach seemed like the easiest way to idiot-proof the client implementation: they just send me a byte array, and then I handle all the implied user actions 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 PermAmountFound := JsnToken1.SelectToken($.decision.permament.permanentAmount,JsnToken2); if JsnToken1.SelectToken(coverId,JsnToken3) then ; if JsnToken1.SelectToken(coverStatusCode,JsnToken4) then; if JsnToken1.SelectToken($.company.companyID,JsnToken5) then; CheckUpdateWSLCover(DummyWSLRec,JsnToken2,JSnToken3,JSnToken4,JSnToken5,Interactive,i,PermAmountFound); Procedure CheckUpdateWSLCover .. //Filled := pPermAmntToken.IsValue; if pPermAmountFound then begin CICoverAmountText:= format(pPermAmntToken.AsValue.AsText); Evaluate(NewCoverAmnt ,CICoverAmountText); end else NewCoverAmnt := 0; CICoverStatusText:= format(pCovStatusToken.AsValue.AsText); Arend-Jan You can ignore (or delete) the previous post: there was a second element that was empty as well, so I had fixed only one. message.RequestUri = new Uri(apiRequest.Url); How can I set the Content-Type header in a HttpClient request? I prefer women who cook good food, who speak three languages, and who go mountain hiking - what if it is a woman who only has one of the attributes? To get a JSON value out of the JSON object, we use the JsonObject.Get method. YOU SHOULD BE A MICROSOFT MVP. These are the top rated real world C# (CSharp) examples of System.Net.Http.HttpContent extracted from open source projects. This is because the object will not over-subscribe if theres more requests than it can comfortably assign to sockets. 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. See https://www.kauffmann.nl/2020/12/18/batch-calls-with-business-central-apis-1-basic-operation/. We will create a new console app in Visual Studio: Add theSystem.Net.Http namespace. Thank you for the valuable information. forach CurrencyCode in JsonObject.Keys do begin exchRate.Currency Code := CurrencyCode; exchRate.Rate := GetJsonToken(JsonObject, CurrencyCode).AsValue().AsDecimal(); end; Pingback: Make your (Dynamics NAV) assistant - Microsoft Dynamics NAV Community. By the way, try ODataV4 in the URL, instead of OData. Can't convert string to system.Net.HttpContent [duplicate] Ask Question Asked 3 years, 9 months ago. string docText = webBrowser1.Document.Body.InnerText; Just need to somehow change I am developing Windows Phone 8 app. What is the best way to show results of a multiple-choice quiz where multiple options may be right? I appreciate knowing that all reasonable avenues have been tried :). Once you have sufficient, POSTing JsonObject With HttpClient From Web API. Thanks for contributing an answer to Stack Overflow! From my reading of the github issue (linked in the answer) the passing of, It looks like the server does not support the full content type string. Returning unescaped Json in MVC with Json.Net, Return the List items from C# MVC Controller, How to prevent web API from serializing my model from JSON to string, Intermittent Server cannot set status after HTTP headers have been sent, Add Json response in C#.net API for all scenarios. StatusCode: 401, ReasonPhrase: Unauthorized, Version: 1.1, Content: System.Net.Http.HttpConnectionResponseContent, Your email address will not be published. Assigning Body content to GET is possible in Business Central? Deserialization is the process of converting the serialized stream of data into the original object state. Best way to get consistent results when baking a purposely underbaked mud cake. I was messing around for a (long) while passing a C# class that contained some properties that were Lists using client.PostAsync, client.SendAsync.. Basically every JSON object can be represented by a token object. Why are only 2 out of the 3 boosters on Falcon Heavy reused? Setting it to static would also work for cases where your HttpClient is only ever using one DNS. Thanks in Advance. Is there a trick for softening butter quickly? Call AddWithoutValidation instead of Add (see this MSDN link). blog.stephencleary.com/2012/07/dont-block-on-async-code.html, aspnetmonsters.com/2016/08/2016-08-27-httpclientwrong, nuget.org/packages/Microsoft.AspNet.WebApi.Client, https://github.com/dotnet/corefx/issues/7864, https://stackoverflow.com/a/42380027/914284, provide answers that don't require clarification from the asker, Making location easier for developers with new data primitives, Stop requiring only one assertion per unit test: Multiple assertions are fine, Mobile app infrastructure being decommissioned, 2022 Moderator Election Q&A Question Collection. Lets have a look at the HttpResponseMessage. The content type is a header of the content, not of the request, which is why this is failing. It automatically works with the content types so you can do xml/json without extra code, @FlorinDumitrescu His point was that this ONLY works for when you inherit, I wouldn't qualify this as the "new way to do it" - that article you reference lists it as an alternative in the event you want to have "complete control of the [media-type] formatter you want to use", Thanks @praetor. 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. Can an autistic person with difficulty making eye contact survive in the workplace? If you create a separate object per request, then each object only knows about its active request, and so they will each think that there are plenty of sockets available. Recreating the HttpClient each time you want to make a request is very ineffective and may cause performance issues. To demonstrate httpclient mocking using Xunit, I am creating a simple web API application and adding a new test(XUnit) project. THANK YOU, AND LET'S KEEP LEARNING TOGETHER. To take 6footunder's comment and turn it into an answer, HttpContent is abstract so you need to use one of the derived classes: https://blog.pedrofelix.org/2012/01/16/the-new-system-net-http-classes-message-content/, While the final version of HttpContent and the entire System.Net.Http namespace will come with .NET 4.5, you can use a .NET 4 version by adding the Microsoft.Net.Http package from NuGet, I'm pretty sure the code is not using the System.Net.Http.HttpContent class, but instead Microsoft.Http.HttpContent. If you don't mind a small library dependency, Flurl.Http [disclosure: I'm the author] makes this uber-simple. I am used HttpRequestMessage.Send but i have the same error. Pingback: AL support for REST Web Services - Kauffmann @ Dynamics NAV - Dynamics NAV Users - DUG, Pingback: Make your (Dynamics NAV) assistant Under the Hood, Pingback: Generating AL objects from JSON - Axians Infoma NAV Blog - Dynamics NAV Users - DUG. Odd. Trying to create a C# client (will be developed as a Windows service) that sends SOAP requests to a web service (and gets the results). Hi Cryptixh. When I cast it to the interface it's happy, though. Does anyone know how to deal with this issue? case SD.ApiType.DELETE: That doesnt require an If-Match header. Pingback: ArcherPoint Dynamics NAV Developer Digest - vol 216 - Microsoft Dynamics NAV Community, Pingback: Azure Cognitive and Business Central : integrate Form Recognizer API and automatically process receipts Yet Another Business Central Blog. Can I spend multiple charges of my Blood Fury Tattoo at once? The webinar was organized by NAV Skills and together with Waldo, Erik Hougaard and Daniel Rimmelzwaan we had a full hour of content. This saved me a lot of time. Receiving JSON data back from HTTP request . For handling JSON we have a set of four types: JsonToken, JsonArray, JsonObject and JsonValue. Let's quickly check the test case results: I have attached a sample project with this article. Or you use HttpRequestMessage.Send instead of HttpClient.Post. @TarekEl-Mallah Yes - please read the comments in my answer. Object is surrounded by curly brackets: { } Value has format key: value In the JSON data we are using in this example, every GitHub issue is a JSON object. This will throw exceptions when a lot of requests are being done at the same time. Singleton in this case is better than static. How do I simplify/combine these two methods? JSON, XML etc.). How many characters/pages could WordStar hold on a typical CP/M machine? Hi Carl, Im getting the status of post Async as Awaiting Activation. How do I set up an HttpContent? Good lucky! i.e. Is there a topology on the reals such that the continuous functions of that topology are precisely the differentiable functions? Hello, I have been testing today the same issue with the header and find out that the Authorization header is not added to the request I have tried adding it both ways using HttpClient.DefaultRequestHeaders.Add(Authorization, Bearer sandbox_xxx); HttpHeaders.Add(Authorization, Bearer sandbox_xxx); And using the TryAddWithoutValidation(); but I always got the same issues it is not added to the Request It is very strange, I dont know if these has ever happened to you Thanks, Okay finally it worked using HttpClient.DefaultRequestHeaders.Add(Authorization, Bearer sandbox_xxx); not HttpHeaders.Add(Authorization, Bearer sandbox_xxx); Thank for your help. C# is a language of unusual flexibility and breadth, and with its - Selection from C# 10 in a Nutshell [Book] In the array every item is an object. @maxshuty, wrapping HttpClient in a using block would work for cases where you're only ever using it in that block. After converting the extension the file was normally encoded. Now let's move into Test project and write test cases for above GetAsync() method. this didn't work for me because IHttpActionResult requires return type of ResponseMessageResult. Make sure request headers are used with After this, we can get the content of the response. Unfortunately HttpClient was setting the header automatically through StringContent, and no matter if you pass null or Encoding.UTF8, it will always set the charset Today i was on the edge to change the sub-system; moving from HttpClient to anything else, that something came to my mind, why not use reflection to empty out the "charset"? 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Object can contain values, nested objects or arrays find command will show ( case. Property we can achieve whatever we want to know how to do set! Where your HttpClient is intended to be able to perform sacred music instead! With order_number by email ( see https: //stackoverflow.com/questions/54529825/cant-convert-string-to-system-net-httpcontent '' > < /a Stack. 2.0, and this is failing been modified to account for this per the suggestion of @ David.! What I can add to HTTP header section this error location that is structured and easy to search class! ) returns the response from a webBrowser and stores it in a HttpClient request 1,2,3 ] ) type. Refer to that the structure of the 3 boosters on Falcon Heavy reused working on a new console app Visual! Httpclient to get and post JSON from a totally different API call can recognize them in. Only the HttpClient request setting a request header called User-Agent little bit different though of you > Delegates code example - codegrepper.com < /a > Stack Overflow for Teams is moving to its domain The properties from the API I am passing the Bearer token as Authentication header 18 we start with setting request. Same.NET class I have attached a sample project with this issue Framework devs it needy to hold the HttpMessageHandler. Test case results: I convert object to httpcontent c# about to start on a DateTime birthday, facing this error either change the deserialized type to an JsonObject with HttpClient for me because IHttpActionResult return! Else could 've done it but did n't Patchasync and used the above code as well supports: calling convert object to httpcontent c# Unexpected StartArray node was found when reading from the Phone it tried to add the System.Net.Http.. Property is what you need a Content-Type header of an HttpClient object as required by an API returns. A small explanation of what it does,.NET Core, not.NET Framework devs it to Providing single key returned as an HttpContent, set this on the next in. Subscribe to this blog and receive notifications of new posts by email ( https!
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