My Code is :
[WebInvoke(ResponseFormat = WebMessageFormat.Xml, RequestFormat = WebMessageFormat.Xml, UriTemplate = "InsertUser", Method = "POST")]
public int InsertUser(Sales_Data instance)
{
using (DataEntities cxt = new DataEntities())
{
Sales_Data visitor = new Sales_Data();
visitor.fname = instance.fname;
visitor.email = instance.email;
visitor.phone = instance.phone;
cxt.AddToSales_Data(visitor);
cxt.SaveChanges();
return visitor.ID;
}
}
Request Input :
<Sales_Data>
<fname>ff</fname>
<email>ggg</email>
<phone>4444</phone>
</Sales_Data>
Then while testing it in rest client i am getting 400 Bad Request.
Can you please any thing wrong in Request input .
Related
I've created a public Data Entity in dynamics with the following fields:
I keep getting a bad request response, but I'm not sure why.
I've tried to make a POST request in two ways:
1.
HireAction hireAction = new HireAction() { CompanyName = "DEMF", MovieId = "DEMF-000000014", HireActionStatus = "Created" };
string jsonMessage = JsonConvert.SerializeObject(hireAction);
using (HttpClient client = new HttpClient())
{
HttpRequestMessage requestMessage = new
HttpRequestMessage(HttpMethod.Post, "MyDynamicsEnvironmentName/data/HireActions?cross-company=true");
requestMessage.Content = new StringContent(jsonMessage, Encoding.UTF8, "application/json");
requestMessage.Headers.Add("Authorization", AuthResult.AuthorizationHeader);
HttpResponseMessage response = client.SendAsync(requestMessage).Result;
if (response.StatusCode == System.Net.HttpStatusCode.OK)
{
//Logic
}
}
var url = "MyDynamicsEnvironmentName/data/HireActions?cross-company=true";
var req = HttpWebRequest.Create(url);
req.Method = "POST";
req.ContentType = "application/json";
req.Headers["Authorization"] = AuthResult.AuthorizationHeader;
HireAction hireAction = new HireAction() { CompanyName = "DEMF", MovieId = "DEMF-000000014", HireActionId = "12345", HireActionStatus = "Created" };
var jsonSettings = new JsonSerializerSettings
{
DateTimeZoneHandling = DateTimeZoneHandling.Local
};
var postString = "CompanyName='DEMF'" + "&MovieId='DEMF-000000014'" + "&HireActionId=132&HireActionStatus='Created'";
var data = JsonConvert.SerializeObject(postString, jsonSettings);
var bytes = Encoding.Default.GetBytes(postString);
var newStream = req.GetRequestStream();
newStream.Write(bytes, 0, bytes.Length);
newStream.Close();
using (var resp = req.GetResponse())
{
var results = new StreamReader(resp.GetResponseStream()).ReadToEnd();
}
Some keypoints:
-Of course you'd replace MyDynamicsEnvironmentName with the URL for the environment. The URL is correct and verified however, by the fact that GET requests do work
-The Authresult.AuthorizationHeader contains a valid token, also validated by working GET requests
As said before, both of these result in a bad request. Does someone know what is wrong or missing?
Im having a problem with a WebMethod MVC
This is the method in the controller
[HttpPost]
public IHttpActionResult GetData(int Company,
int FromYear,int ToYear, int language ,
int DATA_SERIES_TYPE, bool PERIOD_Q1)
{
var ds = new DataSet();
try
{
ds = Actions.GetValues(Company, FromYear, ToYear,DATA_SERIES_TYPE);
return Ok(ds);
}
catch(Exception ex)
{
return InternalServerError(ex);
}
}
I have this method in an API, when i call the api from another project using webrequest
Dim Request As WebRequest = WebRequest.Create("http://localhost/PBWebApi/api/GetData")
With strJson
.Append("{")
.Append($"Company:{_dynaSolver.CompanyCode.ToString()}" & ",")
.Append($"FromYear:{_dynaSolver.FromYear.ToString}" & ",")
.Append($"ToYear:{_dynaSolver.ToYear.ToString}" & ",")
.Append($"language:{CType(_dynaSolver.DataLanguage, Integer).ToString}" & ",")
.Append($"DATA_SERIES_TYPE:{ CType(_dynaSolver.Fundamentals, Integer).ToString}")
.Append("}")
End With
Dim data = Encoding.UTF8.GetBytes(strJson.ToString)
With Request
.Method = "POST"
.ContentType = "application/json; charset=utf-8"
.ContentLength = data.Length
End With
Dim stream = Request.GetRequestStream()
stream.Write(data, 0, data.Length)
stream.Close()
Dim response = Request.GetResponse().GetResponseStream
Dim reader As StreamReader = New StreamReader(response)
Dim res = reader.ReadToEnd()
dsRes = JsonConvert.DeserializeObject(Of DataSet)(res)
reader.Close()
response.Close()
When i execute this, the response gives this error.
No HTTP resource was found that matches the request URI
I tried using just one parameter in another function but i got the same result.
I tried using fiddler but i got the same error.
I fixed the problem creating and object called id and adding all the properties to that object.
After that i send the object as json in the content and it works.
Regards
How to ensure UploadStringCompletedEventHandler event has been executed successfully ? in following code you can see i am calling function UploadMyPOST with my lastreads parameter having some data. Now you can see i am saving a variable named response into the MyClassXYZ varialbe. in the extreme last you can see there is a event which invoked by the method UploadMyPost() is filling the server response into the response variable. Now here issue is UploadMyPost(lastreads) executes successfully but its invoked event does not executes. Even cursor do not go on that event by which i am not able to fill server response into the response variable. So Anyone know any approach by which i can wait until that event successfully execute and i could able to save server response ?
private async void MyMethod(MyClassXYZ lastreads)
{
await UploadMyPOST(lastreads);
MyClassXYZ serverResponse = response;
if (serverResponse.Book == null)
{
//Do Something.
}
}
private void UploadMyPOST(MyClassXYZ lastreads)
{
apiData = new MyClassXYZApi()
{
AccessToken = thisApp.currentUser.AccessToken,
Book = lastreads.Book,
Page = lastreads.Page,
Device = lastreads.Device
};
//jsondata is my global variable of MyClassXYZ class.
jsondata = Newtonsoft.Json.JsonConvert.SerializeObject(apiData);
MyClassXYZ responsedData = new MyClassXYZ();
Uri lastread_url = new Uri(string.Format("{0}lastread", url_rootPath));
WebClient wc = new WebClient();
wc.Headers["Content-Type"] = "application/json;charset=utf-8";
wc.UploadStringCompleted += new UploadStringCompletedEventHandler(MyUploadStringCompleted);
wc.UploadStringAsync(lastread_url, "POST", jsondata);
}
private void MyUploadStringCompleted(object sender, UploadStringCompletedEventArgs e)
{
try
{
if (e.Error == null)
{
string resutls = e.Result;
DataContractJsonSerializer json = new DataContractJsonSerializer(typeof(MyClassXYZ));
MemoryStream ms = new MemoryStream(Encoding.UTF8.GetBytes(resutls));
response = (MyClassXYZ)json.ReadObject(ms);
}
else
{
string sx = e.Error.ToString();
}
}
catch(Exception exe)
{
}
}
//After Stephen suggession i used the HttpClient so i have written new code with the help of HttpClient. Code is building successfully but at run time cursor goes out from this method to the parent method where from its calling.
private async Task<string> UploadMyPOST(MyClassXYZ lastreads)
{
string value = "";
try
{
apiData = new LastReadAPI()
{
AccessToken = thisApp.currentUser.AccessToken,
Book = lastreads.Book,
Page = lastreads.Page,
Device = lastreads.Device
};
jsondata = Newtonsoft.Json.JsonConvert.SerializeObject(apiData);
LastRead responsedData = new LastRead();
Uri lastread_url = new Uri(string.Format("{0}lastread", url_rootPath));
HttpClient hc = new HttpClient();
//After following line cursor go back to main Method.
var res = await hc.PostAsync(lastread_url, new StringContent(jsondata));
res.EnsureSuccessStatusCode();
Stream content = await res.Content.ReadAsStreamAsync();
return await Task.Run(() => Newtonsoft.Json.JsonConvert.SerializeObject(content));
value = "kd";
}
catch
{ }
return value;
}
I recommend that you use HttpClient or wrap the UploadStringAsync/UploadStringCompleted pair into a Task-based method. Then you can use await like you want to in MyMethod.
Thank you Stephen Clear you leaded me in a right direction and i did POST my request successfully using HttpClient.
HttpClient hc = new HttpClient();
hc.BaseAddress = new Uri(annotation_url.ToString());
HttpRequestMessage req = new HttpRequestMessage(HttpMethod.Post, myUrl);
HttpContent myContent = req.Content = new StringContent(myJsonData, Encoding.UTF8, "application/json");
var response = await hc.PostAsync(myUrl, myContent);
//Following line for pull out the value of content key value which has the actual resposne.
string resutlContetnt = response.Content.ReadAsStringAsync().Result;
DataContractJsonSerializer deserializer_Json = new DataContractJsonSerializer(typeof(MyWrapperClass));
MemoryStream ms = new MemoryStream(Encoding.UTF8.GetBytes(resutlContetnt.ToString()));
AnnotateResponse = deserializer_Json.ReadObject(ms) as Annotation;
I've successfully received data from my WebAPI project ("GET"), but my attempt to Post is not working. Here is the relevant server/WebAPI code:
public Department Add(Department item)
{
if (item == null)
{
throw new ArgumentNullException("item");
}
departments.Add(item);
return item;
}
...which fails on the "departments.Add(item);" line, when this code from the client is invoked:
const string uri = "http://localhost:48614/api/departments";
var dept = new Department();
dept.Id = 8;
dept.AccountId = "99";
dept.DeptName = "Something exceedingly funky";
var webRequest = (HttpWebRequest)WebRequest.Create(uri);
webRequest.Method = "POST";
var deptSerialized = JsonConvert.SerializeObject(dept); // <-- This is JSON.NET; it works (deptSerialized has the JSONized versiono of the Department object created above)
using (StreamWriter sw = new StreamWriter(webRequest.GetRequestStream()))
{
sw.Write(deptSerialized);
}
HttpWebResponse httpWebResponse = webRequest.GetResponse() as HttpWebResponse;
using (StreamReader sr = new StreamReader(httpWebResponse.GetResponseStream()))
{
if (httpWebResponse.StatusCode != HttpStatusCode.OK)
{
string message = String.Format("POST failed. Received HTTP {0}", httpWebResponse.StatusCode);
throw new ApplicationException(message);
}
MessageBox.Show(sr.ReadToEnd());
}
...which fails on the "HttpWebResponse httpWebResponse = webRequest.GetResponse() as HttpWebResponse;" line.
The err msg on the server is that departments is null; deptSerialized is being populated with the JSON "record" so...what is missing here?
UPDATE
Specifying the ContentType did, indeed, solve the dilemma. Also, the StatusCode is "Created", making the code above throw an exception, so I changed it to:
using (StreamReader sr = new StreamReader(httpWebResponse.GetResponseStream()))
{
MessageBox.Show(String.Format("StatusCode == {0}", httpWebResponse.StatusCode));
MessageBox.Show(sr.ReadToEnd());
}
...which shows "StatusCode == Created" followed by the JSON "record" (array member? term.?) I created.
You forgot to set the proper Content-Type request header:
webRequest.ContentType = "application/json";
You wrote some JSON payload in the body of your POST request but how do you expect the Web API server to know that you sent JSON payload and not XML or something else? You need to set the proper Content-Type request header for that matter.
I am trying to make a request to a REST method and recieve the data in XML but this all goes well but when i want to use credentials for a method, because for this method you need to give credentials.
https://handshake:16a144bc5f480692d5c8d926068d2db5#rest-api.pay.nl/v2/Transaction/getStatus/xml/?orderId=236750347X6d2ee7
But when i use this one in the browser it work but this is not working from my controller.
//
// GET: /Home/Succes
public ActionResult Succes(string orderId)
{
string token = PaymentCalls.Login();
ViewBag.Token = token;
string _URL = "https://handshake:" + token + "#rest-api.pay.nl/v2/Transaction/getStatus/xml/?orderId=" + orderId;
NetworkCredential cr = new NetworkCredential("handshake", token);
XDocument doc = XDocument.Load(_URL);
var output = from feed in doc.Descendants("data")
select new Status
{
amount = feed.Element("amount").Value,
consumerAccountNumber = feed.Element("consumerAccountNumber").Value,
consumerCity = feed.Element("consumerCity").Value,
consumerEmail = feed.Element("consumerEmail").Value,
consumerName = feed.Element("consumerName").Value,
consumerZipcode = feed.Element("consumerZipcode").Value,
countryCode = feed.Element("countrCode").Value,
entranceCode = feed.Element("entranceCode").Value,
ipAddress = feed.Element("ipAddress").Value,
orderId = feed.Element("orderId").Value,
statsAdded = feed.Element("statsAdded").Value,
paymentSessionId = feed.Element("paymentSessionId").Value,
result = feed.Element("result").Value,
statusAction = feed.Element("statusAction").Value
};
return View(output);
So when we call this controller we get an 401 error but using the same url in the browser works. So i dont know but how can i set to pass credentials or something?