public IEnumerator ExecuteCoroutine(TaskExecutionContext context, CancellationToken cancellationToken = null)
{
PSAssert.Validate(IsCoroutine, "ExecuteCoroutine called on action");
_cancellationToken = cancellationToken ?? new CancellationToken();
return DoExecuteCoroutine(context);
}
public void Execute(TaskExecutionContext context, CancellationToken cancellationToken = null)
{
PSAssert.Validate(!IsCoroutine, "Execute called on coroutine");
_cancellationToken = cancellationToken ?? new CancellationToken();
DoExecute(context);
}
public IEnumerator DoGet(string path, Hash urlParams, CancellationToken cancellationToken, bool verifyResponse, Action<Dictionary<string, object>> responseCallback)
{
if (IsCanceled)
{
return Enumerable.Empty<object>().GetEnumerator();
}
else
{
PSDebug.Log("Performing Request: {0}", path);
if (responseCallback == null)
{
responseCallback = DevNullCallback;
}
var url = (urlParams != null) ? path + '?' + WwwHelper.CreateQueryString(urlParams) : path;
var www = new WWW(AbsURL(url), null, CreateRequestHeaders(path, null, urlParams));
return DoRequest(www, cancellationToken, verifyResponse, responseCallback);
}
}
public static IEnumerator GetResponse(WWW www, CancellationToken cancellationToken, string expectedHash = null, Action<float> reportProgress = null)
{
var monitor = new WWWConnectionMonitor(www);
var progress = 0.0f;
while (!www.isDone && !cancellationToken.IsCanceled)
{
monitor.AssertLiveliness();
if (reportProgress != null && www.progress != progress)
{
progress = www.progress;
reportProgress(progress);
}
yield return null;
}
if (reportProgress != null)
{
reportProgress(www.progress);
}
if (cancellationToken.IsCanceled) yield break;
if (!string.IsNullOrEmpty(www.error))
{
throw new WwwErrorException(www);
}
if (expectedHash != null)
{
using (var md5 = MD5.Create())
{
if (expectedHash != FileHelper.GetFingerprint(md5.ComputeHash(www.bytes)))
{
throw new WwwErrorException(HttpStatusCode.ExpectationFailed);
}
}
}
}
public IEnumerator DoPostData(string path, string postDataBody, CancellationToken cancellationToken, bool verifyResponse, Action<Dictionary<string, object>> responseCallback = null)
{
if (IsCanceled)
{
return Enumerable.Empty<object>().GetEnumerator();
}
else
{
PSDebug.Log("Performing Request: {0}, {1}", path, postDataBody);
if (responseCallback == null)
{
responseCallback = DevNullCallback;
}
var headers = CreateRequestHeaders(path, postDataBody);
headers["Content-Type"] = "application/json";
var www = new WWW(AbsURL(path), Encoding.UTF8.GetBytes(postDataBody), headers);
return DoRequest(www, cancellationToken, verifyResponse, responseCallback);
}
}
private IEnumerator DoRequest(WWW www, CancellationToken cancellationToken, bool verifyResponse, Action<Dictionary<string, object>> responseCallback)
{
using (www)
{
var monitor = new WWWConnectionMonitor(www);
while (!www.isDone && !cancellationToken.IsCanceled)
{
monitor.AssertLiveliness();
yield return null;
}
if (cancellationToken.IsCanceled)
{
yield break;
}
if (!string.IsNullOrEmpty(www.error))
{
throw new WwwErrorException(www);
}
PSDebug.Log("Request returned: {0}, text: {1}", www.url, www.text);
var response = ResponseAsDictionary(www);
if (verifyResponse)
{
var password = JSONDict.Wrap(response).Get<string>("meta", "password");
var responseDigest = ResponseDigest(www.text, password);
var sigHeader = www.responseHeaders.Get(X_SIGNATURE.ToUpper());
if (sigHeader != responseDigest)
{
throw new Exception(
string.Format("Singature mismatch in {0}. {1} vs {2}", www.url, sigHeader, responseDigest));
}
}
if (www.responseHeaders.ContainsKey("SET-COOKIE"))
{
SetCookie(www.responseHeaders["SET-COOKIE"]);
}
responseCallback(response);
}
}
public IEnumerator DoPostForm(string path, Hash formData, CancellationToken cancellationToken, bool verifyResponse, Action<Dictionary<string, object>> responseCallback)
{
if (IsCanceled)
{
return Enumerable.Empty<object>().GetEnumerator();
}
else
{
PSDebug.Log("Performing Request: {0}, {1}", path, formData != null ? formData.ToDebugString() : null);
if (responseCallback == null)
{
responseCallback = DevNullCallback;
}
var www = CreatePostFormWWW(path, formData);
return DoRequest(www, cancellationToken, verifyResponse, responseCallback);
}
}
