How do I consume ASP.NET web API services from a Web Forms application?

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Rohit Sakunde

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You can consume API using ajax call from your web form, Check below example. $.ajax({ type: "GET", url: "http://www.domain.com/api/yourfunctionName/", contentType: "json", dataType: "json", success: function (data)...
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You can consume API using ajax call from your web form, Check below example. $.ajax({ type: "GET", url: "http://www.domain.com/api/yourfunctionName/", contentType: "json", dataType: "json", success: function (data) { //your implementation. }, error: function (xhr) { alert(xhr.responseText); } }); OR you can also use HttpClient for consuming WebAPI, See below code HttpClient client; string url = "http://www.domain.com"; client = new HttpClient(); client.BaseAddress = new Uri(url); client.DefaultRequestHeaders.Accept.Clear(); client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json")); var response = client.GetAsync(string.Format("/api/APIFunction")).Result; if (response.IsSuccessStatusCode) { // Modify as per your requirement string responseString = response.Content.ReadAsStringAsync().Result; Deserialize your object } read less
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