I am trying to call an Azure API (Text Analytics API) from a C# console application with a HttpRequest and I do not want to use any DLLs or await
but using the below snippet I am receiving "Bad Request". Can someone help me where it is going wrong.
public static void ProcessText()
{
string apiKey = "KEY FROM AZURE";
var client = new HttpClient();
var queryString = HttpUtility.ParseQueryString(string.Empty);
// Request headers
client.DefaultRequestHeaders.Add("Ocp-Apim-Subscription-Key", apiKey);
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
var requestUri = "https://eastus.api.cognitive.microsoft.com/text/analytics/v2.0/sentiment?" + queryString;
//HttpResponseMessage response;
// Request body
byte[] byteData = Encoding.UTF8.GetBytes("I really love Azure. It is the best cloud platform");
using (var content = new ByteArrayContent(byteData))
{
//content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
var response = client.PostAsync(requestUri, content).Result;
Console.WriteLine(response);
Console.ReadLine();
}
}
string apiKey = "<<Key from Azure>>";
var client = new HttpClient();
var queryString = HttpUtility.ParseQueryString(string.Empty);
// Request headers
client.DefaultRequestHeaders.Add("Ocp-Apim-Subscription-Key", apiKey);
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
var requestUri = "https://**eastus**.api.cognitive.microsoft.com/text/analytics/v2.0/sentiment?" + queryString;
//HttpResponseMessage response;
var body = new
{
documents = new[]
{
new
{
ID="1", text="I really love Azure. It is the best cloud platform"
}
}
};
string json = JsonConvert.SerializeObject(body);
byte[] byteData = Encoding.UTF8.GetBytes(json);
dynamic item = null;
using (var con = new ByteArrayContent(byteData))
{
//content.Headers.ContentType = new MediaTypeHeaderValue("application/json");
var response = client.PostAsync(requestUri, con).Result;
if (response.StatusCode == HttpStatusCode.OK)
{
string res = string.Empty;
using (HttpContent content = response.Content)
{
Task<string> result = content.ReadAsStringAsync();
res = result.Result;
}
JavaScriptSerializer serializer = new JavaScriptSerializer();
item = serializer.Deserialize<object>(res);
}
}
Hi All, I could able to get the API output using the above approach
Cloud WWDC says When you get a CKError.changeTokenExpired re-fetch changes by setting the previous server change token to nil. I tried something like this:
let operation = CKFetchRecordZoneChangesOperation()
operation.qualityOfService = .userInitiated
operation.recordZoneIDs = appDelegate.changedZoneIDs
let fetchOptions = CKFetchRecordZoneChangesOptions()
fetchOptions.previousServerChangeToken = nil
operation.optionsByRecordZoneID = [ recordZoneID : fetchOptions]
But the optionsByRecordZoneID has been deprecated. So how can I pass the previous server token to the server and continue fetching past the error handling?
You should use the instance property configurationsByRecordZoneID on your CKFetchRecordZoneChangesOperation().
How about:
let operation = CKFetchRecordZoneChangesOperation()
operation.qualityOfService = .userInitiated
operation.recordZoneIDs = appDelegate.changedZoneIDs
let fetchOptions = CKFetchRecordZoneChangesOperation.ZoneConfiguration()
fetchOptions.previousServerChangeToken = nil
var zoneConfiguration: [CKRecordZone.ID : CKFetchRecordZoneChangesOperation.ZoneConfiguration] = [:]
for zoneID in operation.recordZoneIDs {
zoneConfiguration[zoneID] = fetchOptions
}
operation.configurationsByRecordZoneID = zoneConfiguration
I'm following the api's guide about resumable uploads.
I managed to get a response after step 1 ("create the video"),
with a uri and a upload_link.
About the second part, things are not as clear.
It only says which headers should I sent, but there are two things I don't get,
first - where do I need to put the "upload_link"?
Should the call be like this:
/me/{upload_link}? (of course im also adding the access token, etc)
second, what about the actual file? I guess i should send it in the same method, but how? No word about it.
This is the code for the PATCH request:
public string UploadPatch(
string uploadlink,
string method)
{
var headers = new WebHeaderCollection()
{
{ "Tus-Resumable", "1.0.0" },
{ "Upload-Offest", "0" }
};
method = method.ToUpper();
string body = "";
string contentType = "application/offset+octet-stream";
return Helpers.HTTPUpload(uploadlink, method, headers, body, contentType);
}
And HTTPUpload():
public static string HTTPPatch(string url, string method,
WebHeaderCollection headers, string payload,
string contentType)
{
HttpWebRequest request = (HttpWebRequest)WebRequest.CreateHttp(url);
if (Proxy != null) request.Proxy = Proxy;
request.Headers = headers;
request.Method = method;
request.Accept = "application/vnd.vimeo.*+json; version=3.1";
request.ContentType = contentType;
request.KeepAlive = false;
if (!String.IsNullOrWhiteSpace(payload))
{
var streamBytes = Helpers.ToByteArray(payload);
request.ContentLength = streamBytes.Length;
Stream reqStream = request.GetRequestStream();
reqStream.Write(streamBytes, 0, streamBytes.Length);
reqStream.Close();
}
HttpWebResponse response = (HttpWebResponse)(request.GetResponse());
Debug.WriteLine(((HttpWebResponse)response).StatusDescription);
var dataStream = response.GetResponseStream();
StreamReader reader = new StreamReader(dataStream);
string responseFromServer = reader.ReadToEnd();
reader.Close();
dataStream.Close();
response.Close();
Debug.WriteLine(String.Format("Response from URL {0}:", url), "HTTPFetch");
Debug.WriteLine(responseFromServer, "HTTPFetch");
return responseFromServer;
}
Thanks
The upload_link is the URL where you upload the video to. In other words, make your call to the https://[...].cloud.vimeo.com/upload?[...] URL instead of the https://api.vimeo.com host that is used for other API requests.
Additionally, when you make a request to that cloud.vimeo.com upload_link, only provide the required headers as specified in the documentation.
https://developer.vimeo.com/api/upload/videos#resumable-approach
The code is VB.Net, but you can change to C#
'Imports / use these classes
'Imports System.Net
'Imports Newtonsoft.Json
'Imports System.IO
Protected Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
Try
'Receive the video from File Upload
If Not IsNothing(fuVideo.PostedFile) Then
'You will need this for SSL
System.Net.ServicePointManager.SecurityProtocol = (SecurityProtocolType.Tls Or (SecurityProtocolType.Tls11 Or SecurityProtocolType.Tls12))
'Path to save the video Save
Dim vFilePath As String = Server.MapPath("App_data/Videos")
Dim vFileNameAndPath As String = vFilePath & "/" & fuVideo.PostedFile.FileName
'Save Video
fuVideo.PostedFile.SaveAs(vFileNameAndPath)
'Get the size
Dim vSize As String = New FileInfo(vFileNameAndPath).Length()
'Vimeo URL
Dim vVimeURL As String = "https://api.vimeo.com/me/videos"
Dim wc As WebClient = New WebClient()
wc.Headers.Clear()
wc.Headers.Add("Authorization", "bearer XXXXXXXXXXXXXXXXX") 'Use your App Code
wc.Headers.Add("Content-Type", "application/json")
wc.Headers.Add("Accept", "application/vnd.vimeo.*+json;version=3.4")
wc.Encoding = System.Text.Encoding.UTF8
'txtName is a text box, so you can give a Title to the Video
Dim vData As String = "{ ""upload"": {""approach"": ""tus"",""size"": """ & vSize & """ }, ""name"" : """ & txtName.Text & """ }"
Dim vimeoTicket = JsonConvert.DeserializeObject(wc.UploadString(vVimeURL, "POST", vData))
wc.Headers.Clear()
wc.Headers.Add("Content-Type", "application/offset+octet-stream")
wc.Headers.Add("Accept", "application/vnd.vimeo.*+json;version=3.4")
wc.Headers.Add("Tus-Resumable", "1.0.0")
wc.Headers.Add("Upload-Offset", "0")
Dim vupload_link As String = vimeoTicket("upload")("upload_link").Value 'Json from Vimeo has the upload_link
Dim vResponse As Byte() = wc.UploadFile(vupload_link, "PATCH", vFileNameAndPath)
Response.Write(System.Text.Encoding.Unicode.GetString(vResponse)) ' If everething is ok, vResponse is Nothing
End If
Catch ex As Exception
ltrErro.Text = "Error"
End Try
End Sub
for this may look at the sample code below:-
I am using a nuget library vimeo-dot-net also at https://github.com/mfilippov/vimeo-dot-net, this has a wrapper built around upload, delete etc.
public ActionResult UploadChapterVideoVimeo(HttpPostedFileBase file, string productID = "")
{
if (file != null){
var authCheck = Task.Run(async () => await vimeoClient.GetAccountInformationAsync()).Result;
if (authCheck.Name != null)
{
BinaryContent binaryContent = new BinaryContent(file.InputStream, file.ContentType);
int chunkSize = 0;
int contenetLength = file.ContentLength;
int temp1 = contenetLength / 1024;
if (temp1 > 1)
{
chunkSize = temp1 / 1024;
chunkSize = chunkSize * 1048576;
}
else
{ chunkSize = chunkSize * 1048576; }
binaryContent.OriginalFileName = file.FileName;
var d = Task.Run(async () => await vimeoClient.UploadEntireFileAsync(binaryContent, chunkSize, null)).Result;
vmodel.chapter_vimeo_url = "VIMEO-" + d.ClipUri;
}
return RedirectToAction("ProductBuilder", "Products", new { productId = EncryptedProductID, message = "Successfully Uploaded video", type = 1 });
}
}
catch (Exception exc)
{
return RedirectToAction("ProductBuilder", "Products", new { productId = EncryptedProductID, message = "Failed to Uploaded video " + exc.Message, type = 0 });
}
}
return null; }
Can anybody help with SPAlert filters on Sharepoint 2013?
If I set Filter property on SPAlert instance the alert has not been sent
SPAlert newAlert = user.Alerts.Add();
SPAlertTemplateCollection alertTemplates = new SPAlertTemplateCollection(
(SPWebService)(SPContext.Current.Site.WebApplication.Parent));
newAlert.AlertType = SPAlertType.List;
newAlert.List = list;
newAlert.Title = alertTitle;
newAlert.DeliveryChannels = SPAlertDeliveryChannels.Email;
newAlert.EventType = eventType;
newAlert.AlertFrequency = SPAlertFrequency.Immediate;
newAlert.AlertTemplate = alertTemplates[Constants.AlertTemplates.GenericListCustom];
var wsm = new WorkflowServicesManager(web);
var wss = wsm.GetWorkflowSubscriptionService();
var subscriptions = wss.EnumerateSubscriptionsByList(list.ID);
bool assotiationExist = false;
var guid = Constants.Workflows.ApprovalWF.Guid;
foreach (var subs in subscriptions)
{
assotiationExist = subs.DefinitionId == guid;
if (assotiationExist)
{
newAlert.Filter = "<Query><Eq><FieldRef Name=\"ApprovalStatus\"/><Value type=\"string\">Approved</Value></Eq></Query>";
}
}
newAlert.Update(false);
If I set Filter property on SPAlert instance the alert has not been sent
What do you need exactly ?
If you just want to change the filter (alert condition), did you simply try :
newAlert.AlertType = SPAlertType.List;
newAlert.List = list;
newAlert.Title = alertTitle;
newAlert.DeliveryChannels = SPAlertDeliveryChannels.Email;
newAlert.EventType = eventType;
newAlert.AlertFrequency = SPAlertFrequency.Immediate;
newAlert.AlertTemplate = alertTemplates[Constants.AlertTemplates.GenericListCustom];
newAlert.Filter = "<Query><Eq><FieldRef Name=\"ApprovalStatus/New\"/><Value type=\"string\">Approved</Value></Eq></Query>";
newAlert.Update(false);
I have just added a /New in your filter query. Query filter in alert need to get a /New or a /Old in your field.
If your alert still doesn't work, it might be something else than the filter.
The problem was in line newAlert.EventType = eventType. eventType was SPEventType.Add. That was the reason of not sending alert after Workflow set the ApprovalStatus field to «Approved».
I’ve modified algourithm. Now eventType is SPEventType.Modify and I added new field "IsNewAlertSent" to list. When event fires the first time then I send email and set the "IsNewAlertSent" field
Final code is shown below.
class UserAlertManager:
..
newAlert.EventType = (eventType == SPEventType.Add? SPEventType.Modify: eventType);
newAlert.AlertFrequency = SPAlertFrequency.Immediate;
newAlert.AlertTemplate = alertTemplates[Constants.AlertTemplates.GenericListCustom];
..
if (assotiationExist)
{
newAlert.Filter = "<Query><Eq><FieldRef name=\"ApprovalStatus\"/><Value type=\"Text\">Approved</Value></Eq></Query>";
newAlert.Properties.Add("grcustomalert", "1");
}
..
newAlert.Update(false);
class GRCustomAlertHandler:
...
string subject = string.Empty;
string body = string.Empty;
bool grCustomAlert = Utils.IsSPAlertCustom(ahp.a);
if (ahp.eventData[0].eventType == (int)SPEventType.Modify && grCustomAlert)
{
SPListItem item = list.GetItemById(ahp.eventData[0].itemId);
var isNewAlertSentField = item.Fields.GetFieldByInternalName(Constants.Fields.IsNewAlertSent);
if (isNewAlertSentField != null && (item[Constants.Fields.IsNewAlertSent] == null || !(bool)item[Constants.Fields.IsNewAlertSent]))
{
...
Utils.SendMail(web, new List<string> { ahp.headers["to"].ToString() }, subject, body);
item[Constants.Fields.IsNewAlertSent] = true;
using (new DisabledItemEventScope())
{
item.SystemUpdate(false);
}
}
}
...
I need to filter log messages based on the log level and a text appearing in the log message. These messages are in the following form:
12/23/2009 17:33:26.379 [INFO] TMSNG.Main Channelset configured with url [http://172.16.34.4:8080/tms-flux/messagebroker/streamingamf]
12/23/2009 17:33:26.380 [DEBUG] org.springextensions.actionscript.core.command.CompositeCommand Executing composite command '[object CompositeCommand]' in sequence
I already have the code below that creates 2 regular expressions (one for the level and one for the text) but I was wondering how I could combine these into one. I tried several combinations, but since my regexp skills are non-existing I couldn't get this to work.
Any hints?
Code:
private function filterLogMessage(item:Object):Boolean {
var logMessage:String = String(item);
var levelFilter:String = getLevelFilter();
var levelRegExp:RegExp = new RegExp(levelFilter, "");
var textFilter:String = StringUtils.trim(filterTextInput.text);
var textRegExp:RegExp = new RegExp(textFilter, "");
var match:Boolean = (levelRegExp.test(logMessage) && textRegExp.test(logMessage));
return match;
}
private function getLevelFilter():String {
var result:String = "";
var selectedLevel:String = levelComboBox.selectedLabel;
switch (selectedLevel) {
case "DEBUG":
//result = "\\[(DEBUG|INFO|WARN|ERROR|FATAL)\\]";
break;
case "INFO":
result = "\\[(INFO|WARN|ERROR|FATAL)\\]";
break;
case "WARN":
result = "\\[(WARN|ERROR|FATAL)\\]";
break;
case "ERROR":
result = "\\[(ERROR|FATAL)\\]";
break;
case "FATAL":
result = "\\[(FATAL)\\]";
break;
}
return result;
}
The following should do the trick (never worked with flex before, so not entirely sure whether syntax is correct ;-) )
private function filterLogMessage(item:Object):Boolean {
var logMessage:String = String(item);
var levelFilter:String = getLevelFilter();
var textFilter:String = StringUtils.trim(filterTextInput.text);
var filterRegExp:RegExp = new RegExp(levelFilter + ".*" + textFilter, "");
var match:Boolean = (filterRegExp.test(logMessage));
return match;
}