public static async Task <Result> TextFromFileAsync(string apikey, string fileOnDisk, string client, int priority,
MiningIntensity intensity, string origFilename = "", TimeSpan?maxWaitingTime = null,
TimeSpan?restartTaskAfterTime = null /*, Api.CallbackData callBackData = null*/)
{
Api.CallbackData callBackData = null; //temporaty disable callBack
if (string.IsNullOrEmpty(origFilename))
{
origFilename = System.IO.Path.GetFileName(fileOnDisk);
}
var id = await uploadFileAsync(apikey, fileOnDisk, client, priority, intensity, origFilename,
maxWaitingTime ?? defaultWaitingTime, restartTaskAfterTime /*, callBackData */);
///await Task.Delay()
if (callBackData == null)
{
return(await WaitingForResultAsync(apikey, id, maxWaitingTime ?? defaultWaitingTime));
}
else
{
return new Result()
{
Id = id, IsValid = Result.ResultStatus.InQueueWithCallback
}
};
//return result;
}
private static async Task <string> uploadFileAsync(string apikey, string fileOnDisk, string client, int priority,
MiningIntensity intensity, string origFilename, TimeSpan maxWaitingTime, TimeSpan?restartTaskAfterTime = null,
Api.CallbackData callBackData = null
)
{
string callBackDataString = "";
if (callBackData != null)
{
callBackDataString = Newtonsoft.Json.JsonConvert.SerializeObject(callBackData);
}
var fullUrl = "";
byte[] resbyte;
string res = "";
try
{
using (WebOcr wc = new WebOcr())
{
string param = "fn=" + System.Net.WebUtility.UrlEncode((origFilename ?? ""))
+ "&client=" + System.Net.WebUtility.UrlEncode(client ?? "")
+ "&apikey=" + apikey
+ "&priority=" + priority
+ "&intensity=" + (int)intensity
+ "&expirationIn=" + (int)(maxWaitingTime.TotalSeconds * 1.05) //add 5%
+ "&restartIn=" + (int)(restartTaskAfterTime?.TotalSeconds ?? 0)
+ "&callbackData=" + System.Net.WebUtility.UrlEncode(callBackDataString);
fullUrl = ApiUrl + "addTask.ashx?" + param;
resbyte = await wc.UploadFileTaskAsync(fullUrl, "POST", fileOnDisk);
res = System.Text.Encoding.UTF8.GetString(resbyte);
Newtonsoft.Json.Linq.JToken json = Newtonsoft.Json.Linq.JToken.Parse(res);
if (json["taskid"] != null)
{
return(json["taskid"].ToString());
}
else
{
logger.Error($"ExtApi.TextFromFileAsync API Exception\nFile:{origFilename}\n content: " + res);
throw new ApiException(res);
}
}
}
catch (System.Net.WebException e)
{
logger.Debug($"called ext API TextFromFile {fullUrl}.\nResponse: {res}\n" + ApiUrl, e);
throw new ApiException("called ext API ", e);
}
catch (Exception e)
{
logger.Debug($"called ext API TextFromFile {fullUrl}.\nResponse: {res}\n" + ApiUrl, e);
throw;
}
}
public static Result TextFromFile(string apikey, string fileOnDisk, string client, int priority,
MiningIntensity intensity, string origFilename = "", TimeSpan?maxWaitingTime = null,
TimeSpan?restartTaskAfterTime = null /*, Api.CallbackData callBackData = null*/)
{
Api.CallbackData callBackData = null; //temporaty disable callBack
if (string.IsNullOrEmpty(origFilename))
{
origFilename = Lib.OCR.DocTools.GetFilename(fileOnDisk);
}
TimeSpan?waitTime = maxWaitingTime;
if (waitTime == null && callBackData != null)
{
waitTime = TimeSpan.FromDays(14);
}
else if (waitTime == null)
{
waitTime = defaultWaitingTime;
}
var id = uploadFile(apikey, fileOnDisk, client, priority, intensity, origFilename,
maxWaitingTime ?? defaultWaitingTime, restartTaskAfterTime /*, callBackData */);
if (callBackData == null)
{
return(WaitingForResult(apikey, id, maxWaitingTime ?? defaultWaitingTime));
}
else
{
return new Result()
{
Id = id, IsValid = Result.ResultStatus.InQueueWithCallback
}
};
}
public static async Task <Result> TextFromUrlAsync(string apikey, Uri url, string client, int priority,
MiningIntensity intensity, string origFilename = null, TimeSpan?maxWaitingTime = null,
TimeSpan?restartTaskAfterTime = null /*, Api.CallbackData callBackData = null*/)
{
string fullUrl = null;
string taskId = null;
Api.CallbackData callBackData = null; //temporaty disable callBack
try
{
if (string.IsNullOrEmpty(origFilename))
{
origFilename = Lib.OCR.DocTools.GetFilename(url.LocalPath);
}
TimeSpan?waitTime = maxWaitingTime;
if (waitTime == null && callBackData != null)
{
waitTime = TimeSpan.FromDays(14);
}
else if (waitTime == null)
{
waitTime = defaultWaitingTime;
}
string callBackDataString = "";
if (callBackData != null)
{
callBackDataString = Newtonsoft.Json.JsonConvert.SerializeObject(callBackData);
}
using (WebOcr wc = new WebOcr())
{
string param = "url=" + System.Net.WebUtility.UrlEncode(url.AbsoluteUri)
+ "&apikey=" + apikey
+ "&fn=" + System.Net.WebUtility.UrlEncode(origFilename ?? "")
+ "&client=" + System.Net.WebUtility.UrlEncode(client ?? "")
+ "&priority=" + priority
+ "&intensity=" + (int)intensity
+ "&expirationIn=" + (int)(waitTime.Value.TotalSeconds * 1.05) //add 5%
+ "&restartIn=" + (int)(restartTaskAfterTime?.TotalSeconds ?? 0)
+ "&callbackData=" + System.Net.WebUtility.UrlEncode(callBackDataString);
fullUrl = ApiUrl + "addTask.ashx?" + param;
var resbyte = await wc.DownloadDataTaskAsync(fullUrl);
var res = System.Text.Encoding.UTF8.GetString(resbyte);
Newtonsoft.Json.Linq.JToken json = Newtonsoft.Json.Linq.JToken.Parse(res);
if (json["taskid"] != null)
{
taskId = json["taskid"].ToString();
}
else
{
logger.Error($"ExtApi.TextFromUrlAsync API Exception\nUrl:{url.AbsoluteUri}\n content: " + res);
return(new Result()
{
Id = taskId, IsValid = Result.ResultStatus.Invalid, Error = json["error"].Value <string>()
});
}
}
if (callBackData == null)
{
return(WaitingForResult(apikey, taskId, maxWaitingTime ?? defaultWaitingTime));
}
else
{
return new Result()
{
Id = taskId, IsValid = Result.ResultStatus.InQueueWithCallback
}
};
}
catch (System.Net.WebException e)
{
logger.Debug($"called ext API TextFromFile {fullUrl}.\n " + ApiUrl, e);
throw new ApiException("called ext API ", e);
}
catch (Exception e)
{
logger.Error($"exception API TextFromFile {fullUrl}.\n " + ApiUrl, e);
throw new ApiException("exception API TextFromFile ", e);
}
finally
{
//TempIO.DeleteFile(tmpFile);
}
}
