/// <summary>
/// Initializes a new instance of the <see cref="HttpEvent" /> class.
/// </summary>
/// <param name="type">The type.</param>
/// <param name="target">The target of event.</param>
/// <param name="response">The response object.</param>
public HttpEvent(string type, object target = null, UrlResponse response = null)
: base(type, target)
{
if (response != null)
{
mUrl = response.url;
mStatusCode = response.statusCode;
mError = response.error;
mData = response.data;
mResponseHeaders = response.responseHeaders;
}
}
/// <summary>
/// Request to server.
/// </summary>
/// <returns>IEnumerator.</returns>
private IEnumerator Request()
{
WWW www = null;
WWWForm form = null;
string url = mRequest.url;
if (mRequest.data is byte[])
{
// Post data.
mRequest.method = UrlRequestMethod.Post;
}
else if (mRequest.data is UrlVariables)
{
// If transform data by get method, then add variables to the end of url.
if (mRequest.method == UrlRequestMethod.Get)
{
url += ((UrlVariables)mRequest.data).ToString();
}
else if (mRequest.method == UrlRequestMethod.Post)
{
form = new WWWForm();
UrlVariables variables = (UrlVariables)mRequest.data;
foreach (KeyValuePair <string, string> kvp in variables.variables)
{
form.AddField(kvp.Key, kvp.Value);
}
}
}
if (form != null)
{
www = new WWW(url, form);
}
else
{
if (mRequest.method == UrlRequestMethod.Post)
{
www = (mRequest.requestHeaders != null) ?
new WWW(url, (byte[])mRequest.data, mRequest.requestHeaders) :
new WWW(url, (byte[])mRequest.data);
}
else if (mRequest.method == UrlRequestMethod.Get)
{
www = new WWW(url);
}
}
DispatchEvent(new HttpEvent(HttpEvent.OPEN, this, mRequest));
yield return(www);
int statusCode = 0;
UrlResponse response = null;
if (www.responseHeaders.Count > 0)
{
statusCode = ParseHttpStatusCode(www.responseHeaders);
response = new UrlResponse(statusCode, www);
}
// Remove task from TaskManager.
if (mRequestTask != null)
{
TaskManager.instance.RemoveTask(mRequestTask);
}
if (www.responseHeaders.Count > 0)
{
DispatchEvent(new HttpStatusEvent(HttpStatusEvent.HTTP_STATUS, this, statusCode));
}
// Handle response data from server.
if (!string.IsNullOrEmpty(www.error))
{
Debug.LogWarning("Http request error: " + www.error);
if (mRequest.errorCallback != null)
{
mRequest.errorCallback.Invoke(www.error);
}
DispatchEvent(new HttpEvent(HttpEvent.ERROR, this, response));
}
else
{
HttpEvent httpEvent = null;
mBytesLoaded = www.bytesDownloaded;
mBytesTotal = www.size;
if (!www.isDone)
{
// In progress of downloading.
httpEvent = new HttpEvent(HttpEvent.PROGRESS, this, response);
httpEvent.progress = www.progress;
DispatchEvent(httpEvent);
}
else
{
// Dispatch event HttpStatusEvent.HTTP_STATUS.
if (www.responseHeaders.Count > 0)
{
if (statusCode > 0)
{
HttpStatusEvent httpStatusEvent = new HttpStatusEvent(HttpStatusEvent.HTTP_RESPONSE_STATUS, this, statusCode);
httpStatusEvent.responseHeaders = www.responseHeaders;
DispatchEvent(httpStatusEvent);
}
}
object data = ReflectionUtility.GetObjectPropertyValue(www, mDataFormatBindingProperties[mDataFormat]);
if (response != null)
{
response.data = data;
}
// Callback invoke
if (mRequest != null && mRequest.completeCallback != null)
{
mRequest.completeCallback.Invoke(response);
}
// Dispatch event HttpEvent.COMPLETE.
httpEvent = new HttpEvent(HttpEvent.COMPLETE, this, response);
DispatchEvent(httpEvent);
}
}
www.Dispose();
}
