public IAsyncResult BeginSearch(SearchOption option, AsyncCallback callBack, object UserState)
{
Uri uriRequest = this.RequestURL(option);
byte[] uriBody = this.RequestBody(option);
ApiResult asyncApi = new ApiResult();
asyncApi.apiObject = new ApiObject();
asyncApi.apiObject.callback = callBack;
asyncApi.apiObject.option = option;
asyncApi.apiObject.userState = UserState;
asyncApi.apiObject.hwReq = WebRequest.Create(this.RequestURL(option)) as HttpWebRequest;
asyncApi.apiObject.hwReq.Method = (uriBody != null) ? "POST" : "GET";
if (uriBody != null)
{
asyncApi.apiObject.hwReq.ContentType = "application/x-www-form-urlencoded";
asyncApi.apiObject.hwReq.GetRequestStream().Write(uriBody, 0, uriBody.Length);
}
asyncApi.apiObject.asyncHttp = asyncApi.apiObject.hwReq.BeginGetResponse(RequestCallback, asyncApi.apiObject);
asyncApi.manualEvent = new ManualResetEvent(false);
asyncApi.AsyncState = UserState;
asyncApi.IsCompleted = false;
asyncApi.CompletedSynchronously = false;
asyncApi.apiObject.asyncApi = asyncApi;
return asyncApi;
}
public IAsyncResult BeginSearch(SearchOption option, AsyncCallback callBack)
{
return this.BeginSearch(option, callBack, null);
}
internal abstract Uri RequestURL(SearchOption option);
internal abstract byte[] RequestBody(SearchOption option);
internal abstract IList<ImageInfo> ParseData(string body, SearchOption option);
public IList<ImageInfo> Search(SearchOption option)
{
Uri uriRequest = this.RequestURL(option);
byte[] uriBody = this.RequestBody(option);
HttpWebRequest wReq = WebRequest.Create(this.RequestURL(option)) as HttpWebRequest;
wReq.Method = (uriBody != null) ? "POST" : "GET";
if (uriBody != null)
{
wReq.ContentType = "application/x-www-form-urlencoded";
wReq.GetRequestStream().Write(uriBody, 0, uriBody.Length);
}
HttpWebResponse wRes = wReq.GetResponse() as HttpWebResponse;
string body = Helper.StringFromStream(wRes.GetResponseStream());
wRes.Close();
return this.ParseData(body, option);
}