public async Task <T> GetJsonObjectAsync <T>(string url)
where T : class
{
if (string.IsNullOrWhiteSpace(url))
{
throw new ArgumentNullException(nameof(url));
}
T result = null;
using (var client = new HttpClient())
{
client.AddCorsHeader().AddAcceptJsonHeader();
if (this.BaseAddressUri != null)
{
client.BaseAddress = this.BaseAddressUri;
}
var stream = await client.GetStreamAsync(url);
var serializer = new DataContractJsonSerializer(typeof(T));
result = (T)serializer.ReadObject(stream);
}
return(result);
}
public async Task <T> PostXmlObjectAsync <T>(string url, IDictionary <string, string> values, Encoding encoding)
where T : class
{
if (string.IsNullOrWhiteSpace(url))
{
throw new ArgumentNullException(nameof(url));
}
if (values == null)
{
throw new ArgumentNullException(nameof(values));
}
using (var client = new HttpClient())
using (HttpContent content = new WeakFormUrlEncodedContent(values, encoding))
{
client.AddCorsHeader().AddAcceptXmlHeader();
if (this.BaseAddressUri != null)
{
client.BaseAddress = this.BaseAddressUri;
}
var response = await client.PostAsync(url, content);
var stream = await response.Content.ReadAsStreamAsync();
var serializer = new XmlSerializer(typeof(T));
return((T)serializer.Deserialize(stream));
}
}
public async Task <string> PostAsync(string url, string content, string contentType, Encoding encoding)
{
if (string.IsNullOrWhiteSpace(url))
{
throw new ArgumentNullException(nameof(url));
}
if (string.IsNullOrWhiteSpace(content))
{
throw new ArgumentNullException(nameof(content));
}
using (var client = new HttpClient())
using (var postContent = new StringContent(content, encoding))
{
client.AddCorsHeader();
if (!string.IsNullOrWhiteSpace(contentType))
{
postContent.Headers.ContentType = new MediaTypeHeaderValue(contentType);
}
if (this.BaseAddressUri != null)
{
client.BaseAddress = this.BaseAddressUri;
}
var response = await client.PostAsync(url, postContent);
return(await response.Content.ReadAsStringAsync());
}
}
public async Task <string> PostAsync(string url, IDictionary <string, string> values, Encoding encoding)
{
if (string.IsNullOrWhiteSpace(url))
{
throw new ArgumentNullException(nameof(url));
}
if (values == null)
{
throw new ArgumentNullException(nameof(values));
}
using (var client = new HttpClient())
using (HttpContent content = new WeakFormUrlEncodedContent(values, encoding))
{
client.AddCorsHeader();
if (this.BaseAddressUri != null)
{
client.BaseAddress = this.BaseAddressUri;
}
var response = await client.PostAsync(url, content);
return(await response.Content.ReadAsStringAsync());
}
}
public async Task <string> GetAsync(string url, string acceptContentType)
{
if (string.IsNullOrWhiteSpace(url))
{
throw new ArgumentNullException(nameof(url));
}
using (var client = new HttpClient())
{
client.AddCorsHeader().AddAcceptContentTypeHeader(acceptContentType);
if (this.BaseAddressUri != null)
{
client.BaseAddress = this.BaseAddressUri;
}
return(await client.GetStringAsync(url));
}
}
