/// <summary>
/// Validates the current request
/// </summary>
/// <param name="args">An <see cref="ValidateCredentialTokenFunctionArgs"/> instance specifying the location of the client configuration in Azure storage.</param>
/// <returns>OK with json '{"valid": true || false}'</returns>
public HttpResponseMessage Execute(ValidateCredentialTokenFunctionArgs args)
{
var responseObject = new { valid = false };
//If the input is bad in any way there will be an error and the response shall be OK with json {"valid":false}
try
{
if (!_queryParams.ContainsKey("token") || !_queryParams.ContainsKey("cId"))
{
throw new Exception();
}
var clientConfig = GetConfiguration(_queryParams["cId"]);
//Will throw if the token can't be decrypted
var ctx = CredentialedSharePointConnectionInfo.GetSharePointClientContext(_queryParams["token"],
clientConfig.CredentialedClientConfig.Password, clientConfig.CredentialedClientConfig.Salt);
ctx.Load(ctx.Web);
//Will throw if the credentials are no good
ctx.ExecuteQuery();
responseObject = new { valid = true };
}
catch
{
//ignored - if there is an exception the request is simply not valid
}
_response.StatusCode = HttpStatusCode.OK;
_response.Content = new StringContent((new JavaScriptSerializer()).Serialize(responseObject));
_response.Content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
return(_response);
}
/// <summary>
/// Initializes the handler for a given HttpRequestMessage received from the function trigger
/// </summary>
/// <param name="request">The current request</param>
public CreateCredentialTokenHandler(HttpRequestMessage request)
{
try
{
//Inexplicably this test fails when receiving from JavaScript (angular) instead
//I can clearly see if I debug that the header is application/json,
//but the Equals test fails
//So, just try the operation, the end result is the same either way
//TODO: Figure this out!
//if (request.Content.Headers.ContentType.Equals(new MediaTypeHeaderValue("application/json")))
//{
var body = request.Content.ReadAsStringAsync().Result;
_credentialedSharePointConnectionInfo =
(new JavaScriptSerializer()).Deserialize <CredentialedSharePointConnectionInfo>(body);
//}
}
catch
{
//ignored
}
_response = request.CreateResponse();
}
