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Status 400 error for creating record in Crm from my web application

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Posted on by Eduteam srl

I am getting status 400 error while creating record in Crm its post method, for get method its working fine, in crm restbuilder its working fine to create record.

string resource = "https://*****.crm4.dynamics.com/";
UserCredential clientredentials = new UserCredential("****t@******onmicrosoft.com", "****@716");
string client_id = "2b572be0-*****-4581-8481-*******";
AuthenticationContext authenticationContext = new AuthenticationContext("">login.microsoftonline.com/.../authorize");
AuthenticationResult authenticationResult = authenticationContext.AcquireToken(resource, client_id, clientredentials);
ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls12;
HttpClient httpClient = new HttpClient();
httpClient.DefaultRequestHeaders.Add("OData-MaxVersion", "4.0");
httpClient.DefaultRequestHeaders.Add("OData-Version", "4.0");
httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", authenticationResult.AccessToken);
httpClient.BaseAddress = new Uri("">orgf65ea8ad.api.crm4.dynamics.com/.../");
account_creation_1 ac_1 = new account_creation_1()
{
name = account_Creation.name,
preetham_reasonforregistration = account_Creation.reason_for_registration,
preetham_DepartmentId = Guid.Parse(account_Creation.Department),
preetham_doctorId = Guid.Parse(account_Creation.Doctor)
};

HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post,new Uri("https://*****.api.crm4.dynamics.com/api/data/v9.2/accounts"))
{
Content = new StringContent(ac_1.ToString(), Encoding.UTF8, "application/json")
};
var response = httpClient.SendAsync(request, HttpCompletionOption.ResponseContentRead).Result;
if (response.IsSuccessStatusCode)
{
Console.Write("Account Created");
}
}

I am getting the access token its everything working fine, anybody have any idea where i am wrong

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Daniel Schneider 172 on at

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RE: Status 400 error for creating record in Crm from my web application

Hi,

httpClient.BaseAddress = new Uri("">orgf65ea8ad.api.crm4.dynamics.com/.../");

right string of "">?
PabloCRP 1,088 on at

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RE: Status 400 error for creating record in Crm from my web application

Hi, please share what the error says,

The Uri for the request should only be the entityNameSet ("accounts","leads",etc..) because your are setting a "BaseAddress" property for you HttpClient Class.

Also I'd use NewtonJson for converting the account_creation_1 to JSON format, doing this "Content = new StringContent(ac_1.ToString(), Encoding.UTF8, "application/json");" doesn't pass a valid JSON payload.

for testing purposes in connection to microsoft dataverse take a look of the samples in their Official repo at PowerApps-Samples

I made SolutionContainer a solution repo base on PowerApps-Samples, where your just clone and play change just this fields by your own.

private static readonly string Url = "https://contoso.crm.dynamics.com"; private static readonly string ClientId = "00000000-0000-0000-0000-000000000001"; private static readonly string UserName = "USER@contoso.onmicrosoft.com"; private static readonly string Password = "YOUR_PASSWORD";

here Oficial documentation Docs

regards.
Eduteam srl 35 on at

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RE: Status 400 error for creating record in Crm from my web application

HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post,new Uri("accounts")) //<--when i changed this got error of invalid url

preetham_DepartmentId = Guid.Parse(account_Creation.Department),//<-- if this is lookup the fortmat should be "fieldname@odata.bind = entityname_in_plural(GUID)"

preetham_doctorId = Guid.Parse(account_Creation.Doctor)//<--yes this is lookup

but now i had removed, now i am just testing with one field "name" but still got the same error

account_creation_1 ac_1 = new account_creation_1()

{

name = account_Creation.name

};

HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post,new Uri("orgf65ea8ad.api.crm4.dynamics.com/.../accounts"))

{

Content = new StringContent(ac_1.ToString(), Encoding.UTF8, "application/json")

};

var response = httpClient.SendAsync(request, HttpCompletionOption.ResponseContentRead).Result;

still the same error
Suggested answer

PabloCRP 1,088 on at

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RE: Status 400 error for creating record in Crm from my web application

Hi Eduteam,

I'd change this lines

Payload

account_creation_1 ac_1 = new account_creation_1() { name = account_Creation.name, preetham_reasonforregistration = account_Creation.reason_for_registration, preetham_DepartmentId = Guid.Parse(account_Creation.Department),//<-- if this is lookup the fortmat should be "fieldname@odata.bind = entityname_in_plural(GUID)" preetham_doctorId = Guid.Parse(account_Creation.Doctor)//<-- if this is lookup the fortmat should be "fieldname@odata.bind = entityname_in_plural(GUID)" };

URI

//wrong HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post,new Uri("https://*****.api.crm4.dynamics.com/api/data/v9.2/accounts")) //good HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post,new Uri("accounts"))

Check for lookup data WebAPi

regards