public override string GetSignature(OAuthRequestMethod method, string url, OAuthClient client, OAuthToken token, Dictionary <string, string> parameters)
{
var sortedParams = parameters.Select(p => p.Key).OrderBy(p => p).Select(k => $"{k}={Uri.EscapeDataString(parameters[k])}");
var parameterStrings = string.Join("&", sortedParams);
var escapedMethod = Uri.EscapeDataString(method.ToString());
var escapedUrl = Uri.EscapeDataString(url);
var escapedNormalizedParameters = Uri.EscapeDataString(parameterStrings);
var rawData = $"{escapedMethod}&{escapedUrl}&{escapedNormalizedParameters}";
var key = $"{client.ConsumerSecret}&";
if (token != null)
{
key += token.Secret;
}
return(Convert.ToBase64String(new HMACSHA1(Encoding.UTF8.GetBytes(key)).ComputeHash(Encoding.UTF8.GetBytes(rawData))));
}
private static async Task Run(string url, OAuthRequestMethod method, Dictionary <string, string> parameters, Action <OAuthRequestResult> onSuccess, Action <OAuthRequestResult> onError, SynchronizationContext context)
{
var result = new OAuthRequestResult();
switch (method)
{
case OAuthRequestMethod.GET:
{
var response = await httpClient.GetAsync(url);
var text = await response.Content.ReadAsStringAsync();
result.Text = text;
result.IsSuccess = response.IsSuccessStatusCode;
result.StatusCode = (long)response.StatusCode;
}
break;
case OAuthRequestMethod.POST:
{
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, url);
var content = string.Join("&", parameters.Select(kvp => $"{kvp.Key}={Uri.EscapeDataString(kvp.Value)}"));
request.Content = new StringContent(content, Encoding.UTF8, "application/x-www-form-urlencoded");
var response = await httpClient.SendAsync(request);
var text = await response.Content.ReadAsStringAsync();
result.Text = text;
result.IsSuccess = response.IsSuccessStatusCode;
result.StatusCode = (long)response.StatusCode;
}
break;
}
context.Post(_ =>
{
if (!result.IsSuccess)
{
onError(result);
return;
}
onSuccess(result);
}, null);
}
public OAuthRequestHttpClient(string url, OAuthRequestMethod method) : base(url, method)
{
}
public OAuthRequestUnity(string url, OAuthRequestMethod method) : base(url, method)
{
}
public OAuthRequestObject(string url, OAuthRequestMethod method)
{
Url = url;
Method = method;
}
public abstract string GetSignature(OAuthRequestMethod method, string url, OAuthClient client, OAuthToken token, Dictionary <string, string> parameters);