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, 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());
}
}
private static byte[] GetContentByteArray(IEnumerable <KeyValuePair <string, string> > nameValueCollection, Encoding encoding)
{
if (nameValueCollection == null)
{
throw new ArgumentNullException(nameof(nameValueCollection));
}
StringBuilder stringBuilder = new StringBuilder();
foreach (KeyValuePair <string, string> current in nameValueCollection)
{
if (stringBuilder.Length > 0)
{
stringBuilder.Append('&');
}
stringBuilder.Append(WeakFormUrlEncodedContent.Encode(current.Key));
stringBuilder.Append('=');
stringBuilder.Append(WeakFormUrlEncodedContent.Encode(current.Value));
}
return(encoding.GetBytes(stringBuilder.ToString()));
}
public WeakFormUrlEncodedContent(IEnumerable <KeyValuePair <string, string> > nameValueCollection, Encoding encoding)
: base(WeakFormUrlEncodedContent.GetContentByteArray(nameValueCollection, encoding))
{
this.Headers.ContentType = new MediaTypeHeaderValue(ContentTypes.UrlEncoded);
}
