I'm getting "Unauthorized" error while trying to use filter in Intuit:
Exception Details: Intuit.Ipp.Exception.InvalidTokenException: Unauthorized
The code below is used to setup the Service Context:
string AppToken = ConfigurationManager.AppSettings["applicationToken"].ToString(CultureInfo.InvariantCulture);
String realmId = HttpContext.Current.Session["realm"].ToString();
String accessToken = HttpContext.Current.Session["accessToken"].ToString();
String accessTokenSecret = HttpContext.Current.Session["accessTokenSecret"].ToString();
String consumerKey = ConfigurationManager.AppSettings["consumerKey"].ToString(CultureInfo.InvariantCulture);
String consumerSecret = ConfigurationManager.AppSettings["consumerSecret"].ToString(CultureInfo.InvariantCulture);
IntuitServicesType intuitServiceType = (IntuitServicesType)HttpContext.Current.Session["intuitServiceType"];
OAuthRequestValidator oauthValidator = new OAuthRequestValidator(accessToken, accessTokenSecret, consumerKey, consumerSecret);
context1 = new ServiceContext(oauthValidator, AppToken, realmId, IntuitServicesType.QBO);
Query for retrieving the last modified bills is as below:
List<Bill> CustomerBills = billQry.ExecuteQuery<Bill>(context1).ToList<Bill>();
Please let me know, which parameter value I'm passing incorrectly.
The following code .NET DevKit code sends a malformed request body and results in a OAuth signature error. This is a bug in the DevKit.
BillQuery billQry = new BillQuery();
billQry.LastUpdatedTime = DateTime.Now.AddDays(-20);
billQry.SpecifyOperatorOption(FilterProperty.LastUpdatedTime, FilterOperatorType.AFTER);
billQry.LastUpdatedTime = DateTime.Now;
billQry.SpecifyOperatorOption(FilterProperty.LastUpdatedTime, FilterOperatorType.BEFORE);
billQry.PageNumber = 1;
billQry.ResultsPerPage = 15;
billQry.SpecifySortOption(SortProperty.LastUpdatedTime, SortOrderOption.HighToLow);
List<Intuit.Ipp.Data.Qbo.Bill>CustomerBills =billQry.ExecuteQuery<Intuit.Ipp.Data.Qbo.Bill>(context).ToList();
The workaround is to modify the sample code below to make the request and deserialize the response into Bill objects.
Sample Code on Pastebin
Related
I'm trying to use the Google Machine Learning API and I'm facing two problems.
In the API explorer I put the correct information and I get a response error:
Code 200
"error": "Missing \"instances\" field in request body: {\n \"httpBody\": \n
{\n \"data\": \"\\"instances\\" : \\"teste\\"\",\n
\"contentType\": \"application/json\"\n }\n}"
The request find my model (if I change the value in field name I get another error) but don't understand my json. That's the json:
{"instances" : [{"key":"0", "image_bytes": {"b64": "mybase64"} }]}
When I do the predict on the command line using gcloud, I get no errors and everything seems ok. The Json that I was create for gcloud is a little bit different:
{"key":"0", "image_bytes": {"b64": "mybase64"} }
I already tryied that one in the API explorer and no success.
So, I decided to use the .Net Api to try the predict and I get other situation: The Response is Empty (???).
Here is my code:
'get the service credential that I created
Dim credential = Await GetCredential()
Dim myService As New CloudMachineLearningEngineService(New BaseClientService.Initializer() With {
.ApplicationName = "my Project Name (Is That It???)",
.ApiKey = "my API Key",
.HttpClientInitializer = credential
})
Dim myBase64 As String = GetBase64("my image path to convert into a base64 String")
Dim myJsonRequest As String = "{""instances"" : [{""key"":""0"", ""image_bytes"": {""b64"": """ + myBase64 + """}}]}"
Dim myRequest = New GoogleCloudMlV1PredictRequest With {
.HttpBody = New GoogleApiHttpBody With {.Data = myJsonRequest,
.ContentType = "application/json"
}
}
'If I change the model name I get error
Dim myPredictRequest = myService.Projects.Predict(myRequest, "projects/myProject/models/myModel/versions/v1")
myPredictRequest.AccessToken = credential.Token.AccessToken
myPredictRequest.OauthToken = credential.Token.AccessToken
myPredictRequest.Key = "my API Key
'Execute the request
Dim myResponse = myPredictRequest.Execute()
'at this point, myResponse is Empty (myResponse.ContentType Is Nothing, myResponse.Data Is Nothing And myResponse.ETag Is Nothing)
If I change the model name I get a error informing that my model was not found, so my credentials are right.
I don't know what I'm doing wrong. Someboby can help with any of this issues?
Thanks!
UPDATE: --------------------------
I changed this Execute Command:
Dim myResponse = myPredictRequest.Execute()
To This One:
Dim s = StreamToString(myPredictRequest.ExecuteAsStream())
and Now I can get the same error with .Net API and google developers interface (Missing instances field...).
So If someboby just Know what is wrong with my Json request, It will help a lot.
The JSON you put in the API explorer is indeed correct (assuming, of course, your model has inputs key and image_bytes). This appears to be a bug with the explorer I will report.
The reason you are getting the error you are in the .NET code is because you are using an .HttpBody field. This code:
Dim myJsonRequest As String = "{""instances"" : [{""key"":""0"", ""image_bytes"": {""b64"": """ + myBase64 + """}}]}"
Dim myRequest = New GoogleCloudMlV1PredictRequest With {
.HttpBody = New GoogleApiHttpBody With {.Data = myJsonRequest,
.ContentType = "application/json"
}
}
Will produce a JSON request that looks like this:
{
"httpBody": {
"data": "{\"instances\" : [{\"key\":\"0\", \"image_bytes\": {\"b64\": \"mybase64\"} }]}",
"contentType": "application\/json"
}
}
When what you really need is:
{"instances" : [{"key":"0", "image_bytes": {"b64": "mybase64"} }]}
Hence the error message you see.
I don't know how to generate the correct response using the .NET library; based on the Python example in the docs, I would guess:
Dim myJsonRequest As String = "{""instances"" : [{""key"":""0"", ""image_bytes"": {""b64"": """ + myBase64 + """}}]}"
Dim myPredictRequest = myService.Projects.Predict(myJsonRequest, "projects/myProject/models/myModel/versions/v1")
But I don't have a good way of testing that. For reference, the Python equivalent is:
response = service.projects().predict(
name=name,
body=myJsonRequest
).execute()
I solved the problem with .Net API.
I created two new classes Inherits the Google API's classes.
Something like that:
Imports Google.Apis.CloudMachineLearningEngine.v1.Data
Imports Newtonsoft.Json
Public Class myGoogleCloudMlV1PredictRequest
Inherits GoogleCloudMlV1PredictRequest
<JsonProperty("instances")>
Public Property MyHttpBody As List(Of myGoogleApiHttpBody)
End Class
Imports Google.Apis.CloudMachineLearningEngine.v1.Data
Imports Newtonsoft.Json
Public Class myGoogleApiHttpBody
Inherits GoogleApiHttpBody
<JsonProperty("image_bytes")>
Public Property MyData As image_byte
<JsonProperty("key")>
Public Property key As String
End Class
So, in my original code I change this part:
Dim myBase64 As String = GetBase64("my_image_path_to_convert_into_a _base64_String")
Dim myJsonRequest As String = "{""instances"" : [{""key"":""0"", ""image_bytes"": {""b64"": """ + myBase64 + """}}]}"
Dim myRequest = New GoogleCloudMlV1PredictRequest With {
.HttpBody = New GoogleApiHttpBody With {.Data = myJsonRequest,
.ContentType = "application/json"
}
}
For this one:
Dim myBase64 As String = GetBase64("my_image_path_to_convert_into_a _base64_String")
Dim myRequest = New myGoogleCloudMlV1PredictRequest With {
.MyHttpBody = New List(Of myGoogleApiHttpBody)()
}
Dim item As myGoogleApiHttpBody = New myGoogleApiHttpBody With {
.key = "0",
.MyData = New image_byte With {
.b64 = myBase64
}
}
myRequest.MyHttpBody.Add(item)
And voilá, It's working!
Thanks for everyone!!
Github issue #1068 shows two work-arounds for this problem.
In summary, use service.ModifyRequest to insert the raw JSON content.
Or use service.HttpClient.PostAsync(...) directly.
I am trying to figure out if twitterizer is still relevant. The library looks really old. And the current project i am working on uses it. I am using the following code...
private static OAuthTokens OAuthTokens()
{
var accessToken = "<insert>";
var accessTokenSecret = "<insert>";
var consumerKey = "<insert>";
var consumerSecret = "<insert>";
return new OAuthTokens
{
ConsumerKey = consumerKey,
ConsumerSecret = consumerSecret,
AccessToken = accessToken,
AccessTokenSecret = accessTokenSecret
};
}
if i do the following call
var responseFollowersIds = TwitterFriendship.FollowersIds(credentials, new UsersIdsOptions()
{
UseSSL = true,
APIBaseAddress = "http://api.twitter.com/1.1/",
ScreenName = screenName
});
I can see that i have followers and that the request being made looks like this
https://api.twitter.com/1.1/followers/ids.json?screen_name=screenname&cursor=-1
notice that i set the APIBaseAddress to the latest version, but if i try and get the followers i use the following
var responseFollowers = TwitterFriendship.Followers(credentials, new FollowersOptions
{
ScreenName = screenName,
UseSSL = true,
APIBaseAddress = "http://api.twitter.com/1.1/",
});
But then i get an error
{"errors":[{"message":"Sorry, that page does not exist","code":34}]}
upon further investigation i realized that TwitterFriendship.Followers request url is wrong and that is buried deep in the twitterizer code.
The request made is
https://api.twitter.com/1.1/statuses/followers.json?cursor=-1&screen_name=screenname
and should be
https://api.twitter.com/1.1/followers/list.json
according to the new twitter documentation.
Is there an easy way to fix it?
A little bit late, but just in case anyone faces this problem again. You can easily fix it by modifiying the code of Twitterizer at \Methods\User\FollowersCommand.cs, look for the constructor and change the URL of the method:
public FollowersCommand(OAuthTokens tokens, FollowersOptions options)
: base(HTTPVerb.GET, "followers/list.json", tokens, options)
I have the following code segment and I am trying to collect some tweets from the timeline of say "stefanjdecker". The actual credentials of mine have been changed to make myself anonymous.
SparkConf conf = new SparkConf().setMaster("local").setAppName("SparkTwitterHelloWorldExample");
JavaStreamingContext jssc = new JavaStreamingContext(conf, new Duration(600));
String consumerKey = "key";
String accessTokenSecret = "secret";
String consumerSecret = "consumer";
String accessToken = "token";
System.setProperty("twitter4j.oauth.consumerKey", consumerKey);
System.setProperty("twitter4j.oauth.consumerSecret", consumerSecret);
System.setProperty("twitter4j.oauth.accessToken", accessToken);
System.setProperty("twitter4j.oauth.accessTokenSecret", accessTokenSecret);
String[] filters = new String[] {"stefanjdecker"};
JavaReceiverInputDStream<Status> twitterStream = TwitterUtils.createStream(jssc,filters);
twitterStream.dstream().saveAsTextFiles("/Output/twitter","txt");
The above code runs successfully. However, tweets are not being written to the path I mentioned. Please someone help me to sort this out.
Can't get the POST working? What's wrong?
Note: This works for a GET with autocomplete
GET works without signing the url
I'm following the Web services steps to Sign the URL with my "API Key"
Docs say"client id" still?
http://code.google.com/apis/maps/documentation/webservices/
2.Try sending the POST data with the signed URL (tried the unsigned signature aswell)
def signedUrl = "https://maps.googleapis.com/maps/api/place/add/json?key=xxxxxkeyxxxxxx&sensor=false&signature=xxxxxxxxxxsignaturexxxxxx"
String postData = "{'location': { 'lat': '-33.8669710','lng': '151.1958750'},'accuracy': '50','name': 'Google Shoes!'}"
URL urlPost = new URL(signedUrl);
URLConnection connection = urlPost.openConnection();
connection.addRequestProperty("Referer", "http://www.mysite.com");
connection.setDoOutput(true);
connection.setRequestMethod("POST");
connection.setRequestProperty("CONTENT-TYPE", "text/json");
connection.setRequestProperty("CONTENT-LENGTH", postData.length() + "");
OutputStreamWriter out = new OutputStreamWriter(connection.getOutputStream());
out.write(postData);
out.close();
String line;
StringBuilder builder = new StringBuilder();
BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
while((line = reader.readLine()) != null) {
builder.append(line);
}
JSONObject json = new JSONObject(builder.toString());
println json
Returns a 403
"java.io.IOException: Server returned HTTP response code: 403 for URL:"
Simular to the "Java Access"section under they give an example of a GET
http://code.google.com/apis/websearch/docs/#fonje
Ok solved.
No signing the URL required
postData string was wrong
should have been
String postData = "{\"location\": { \"lat\": -33.8669710,\"lng\": 151.1958750},\"accuracy\": 50,\"name\": \"Google Shoes!\", \"types\":[\"bar\"]}"
I've been able setup the oAuth calls to get the users access Token following a couple blog posts:
http://sudheerkovalam.wordpress.com/2010/08/28/a-windows-phone-7-twitter-application-part-1/
and
:/byatool.com/c/connect-your-web-app-to-twitter-using-hammock-csharp/comment-page-1/#comment-9955
But I'm having problems sending a status update. I can't find any examples so I may not be setting the proper values. Here's the code which keeps returning: "Could not authenticate with OAuth."
private void Tweet()
{
var credentials = new OAuthCredentials
{
Type = OAuthType.ProtectedResource,
SignatureMethod = OAuthSignatureMethod.HmacSha1,
ParameterHandling = OAuthParameterHandling.HttpAuthorizationHeader,
ConsumerKey = TwitterSettings.ConsumerKey,
ConsumerSecret = TwitterSettings.ConsumerKeySecret,
Token = _settings.AccessToken,
TokenSecret = _settings.AccessTokenSecret,
Version = TwitterSettings.OAuthVersion,
};
var client = new RestClient
{
Authority = "http://twitter.com/oauth",
Credentials = credentials,
HasElevatedPermissions = true
};
var request = new RestRequest
{
Path = "/statuses/update.json",
Method = WebMethod.Post
};
request.AddParameter("status", TwitterTextBox.Text);
client.BeginRequest(request, new RestCallback(TwitterPostCompleted));
}
private void TwitterPostCompleted(RestRequest request, RestResponse response, object userstate)
{
Dispatcher.BeginInvoke(() => MessageBox.Show(response.Content));
}
thanks for any help,
Sam
Ah figured it out finally I was using the wrong URL need to use:
Authority = "http://api.twitter.com" and not: "http://twitter.com/oauth"
Just in case other people find this I've written a blog post on using OAth with Hammock for Twitter. Might be of use to some people!