How to receive HTML response from WEB API in C# [closed] - c#

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How to receive and print below error in C#.(See below screeshot)
This error is coming while posting the data to customer WEB API.
Code block used for Posting data to customer API.
var response = client.PostAsync(URL, content).Result;
Console.WriteLine("Status Code:" + (int)response.StatusCode); //output = 404
Console.WriteLine("Reason:" + response.ReasonPhrase); //output = Not Found
Please suggest?


try this
var body = await response.Content.ReadAsStringAsync();

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How to add variable in the object in C# [closed]

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var data = #"{
""owner1"":""Name"",
}";
Need to add variable in the above object in c#

If your data is json string, you can modify it by JObject like this:
var jsonData = JObject.Parse(data);
jsonData["owner1"] = "owner1";
jsonData["owner2"] = "owner2";

MVC model not saving the value [closed]

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var ticketnumber = TempData["ticketId"] as Ticket;
ticketnumber.TicketId = model.TicketId;
db.SaveChanges();
HttpPostedFileBase file = Request.Files["ImageData"];
UploadRepository service = new UploadRepository();
int i = service.UploadImageInDataBase(file, model);
I have the value inside my tempdata but when i try to assign the value of it to the model value it doesnt save and even in debug it tells me the value hasnt changed so i just dont get what i am doing wrong.

You need to change the assignment:
From:
ticketnumber.TicketId = model.TicketId;
To:
model.TicketId = ticketnumber.TicketId;

How can I send message to telegram using API and C#? [closed]

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I have channel and I want to send automatic messages to this channel using C# and telegram API.
What should I do?

First create a bot and add that as an administrator to your channel
help:
Adding Bot as administrator to channel
Creating Bot
then use the following code to send message to your group
WebRequest req = WebRequest.Create("https://api.telegram.org/bot" + yourToken + "/sendMessage?chat_id=" + channel_id + "&text=" + message);
req.UseDefaultCredentials = true;
var result = req.GetResponse();
req.Abort();
yourToken is your bot's token, channel_id is your channel's ID and message is a string that you want to send to your channel

Calling a rest api from a C# client [closed]

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using c#.
I just want to clarify something... I normally work with WCF. Can I call rest apis exactly like I call WCF? Or do I use WebClient and parse the responseStream? If the rest api returns string formatted as JSON would I then somehow format this json in the responseStream?
I have spent sometime Googling but there seems to be different advice for it.
to be specific are there any standards for rest api clients? Is it just down to choice?

You should look into HttpClient (For making REST calls) and Json.NET (For serializing / deserializing your json):
A simple Get request:
var httpClient = new HttpClient();
var response = await httpClient.GetAsync(uri);
//will throw an exception if not successful
response.EnsureSuccessStatusCode();
string content = await response.Content.ReadAsStringAsync();
return JsonConvert.DeserializeObject<SomeType>(content);
Note HttpClient is built with an asynchronous API which preferably should be used with async/await keywords

Can I create a Request object by a URL? [closed]

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I have a URL, such as http://www.mydomain.com/?param1=asd2&param2=asd2.
I'd like to create a sort of Frequest object, so than I can easily do somethings like:
Request.Querystring("param1")
without do a further Split and access to the array. Can I?

Your question is not clear. Are you looking something like this?
var uri = new Uri("http://www.mydomain.com/?param1=asd2&param2=asd2");
var nv = uri.ParseQueryString();
Console.WriteLine(nv["param1"]);
EDIT
It seams one of my referenced libraries implemented this extension Method. Anyway, it can be done as
var uri = new Uri("http://www.mydomain.com/?param1=asd2&param2=asd2");
var nv = HttpUtility.ParseQueryString(uri.Query);
Console.WriteLine(nv["param1"]);

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