For learning purposes, I'm trying to use the Machine learning (ml) API.
https://cloud.google.com/ml-engine/reference/rest/v1/projects.models/list
I'm not able to identify if this request can be done with an API KEY instead of OAUTH.
I'm using npm package googleapis with this;
ml.projects.models.list({
key: GCLOUD_API,
parent: "projects/"+GCLOUD_PROJECT
}
But always receives this error:
Request is missing required authentication credential. Expected OAuth 2 access token, login cookie or other valid authentication credential
I've tried replacing key with auth or token. Nothing work.
How can I know if is possible or not to use an api key?
I tried also with curl
'https://ml.googleapis.com/v1/projects/myproject-123456/models?token=my_super_sekret_key'
Today I had the same doubt.
Here are GCP Services that support API Keys:
https://cloud.google.com/docs/authentication/api-keys and ML API is not included.
You should obtain the access token using OAuth2, so URL POST request will be:
https://ml.googleapis.com/v1/projects/your_project/models?access_token=your_access_token
Works great for me. Same to do predictions.
1
You can get the auth token using gcloud:
access_token=$(gcloud auth application-default print-access-token)
and then embed it into the header:
curl --silent \
-H "Authorization: Bearer $access_token" \
-H "Content-Type: application/json" \
-X POST \
-d "$request" \
https://ml.googleapis.com/v1/projects/myproject-123456/models
Related
I am referring https://api.slack.com/docs/oauth#flow to obtain access token in PostMan.
Also, I have downloaded repo of slack api from https://github.com/lonelyclaud/slack-api-postman
Below command returns status 200, but no authorization code.
curl -X GET \
'https://slack.com/oauth/authorize?client_id=9XX331444993.996747590037&scope=team%3Aread+users%3Aread%20' \
-H 'Postman-Token: f2dc4c20-5b7d-4ed2-b71f-08ecad81fd8c' \
-H 'cache-control: no-cache'
Can someone explain how to obtain code, which in turn will be used to obtain token?
Got my answer, here is the link to obtain the auth token using Postman Create a Slack app and authenticate with Postman
I have submitted a request for google Audio to text. I received the name back, but I am unsure how to add private key info from file downloaded to:
curl -H "Authorization: Bearer "$(gcloud auth application-default print-access-token) \
-H "Content-Type: application/json; charset=utf-8" \
"https://speech.googleapis.com/v1/operations/your-operation-name"
and then am I able to run the command from web or Mac?
You can set up the environment variable to use the private key as mentioned here. Though the link talks about Vision API, the process is similar to use Cloud Speech-to-Text API. Also, here is additional documentation for authentication. This can be run from the web.
In the documentation I have read:
"Now you can invalidate an OAuth token for your application. Just send an OAuth signed GET request to https://api.linkedin.com/uas/oauth/invalidateToken"
When I try it (LinkedIn REST API Console or C# WebRequest), It sends me Bad request (400).
It can be that is an old method when LinkedIn authentication process is OAuth1.
How can I invalidate/revoke access token in LinkedIn api with OAuth2 authorization?
Thanks in advance!
Since previous APIs will be deprecated(if not already) and V2 will be the one in usage, I have the way to revoke token on that API:
curl --request POST \
--url https://www.linkedin.com/oauth/v2/revoke \
--header 'Content-Type: application/x-www-form-urlencoded' \
--data client_id=CLIENT_ID_HERE \
--data client_secret=CLIENT_SECRET_HERE \
--data token=YOUR_TOKEN_HERE
I am trying to renew the token generated through API Manager.
The curl statement for generate token is:
curl -k -d "grant_type=client_credentials" -H "Authorization: Basic TDQ0SktDZm5DcVVDSVBjdGYwVDIyRWwwUGY4YT
o2d19NQm9xYnBFXzRLNHR0Wkc0NXhxd0NMTDRh , Content-Type: application/x-www-form-urlencoded" https://10.108.106.214:8250/token
The response is
"scope":"am_application_scope default","token_type":"bearer","expires_in":1094,"access_token":"6d1d0f8afbd147d24bcd42bbc5361a1"
Based on the documentation it is supposed to generate a retoken which is not being genarated. What am I missing?
Also when I pass the grant_type as refresh_token. I get a invalid grant error.
curl -X POST -H "Authorization: Basic TDQ0SktDZm5DcVVDSVBjdGYwVDIyRWwwUGY4YTo2d19NQm9xYnBFXzRLNHR0Wkc0NXhxd0NMTDRh" -H "Content-Type: application/x-www-form-urlencoded" -d 'grant_type=refresh_token&refresh_token=6d1d0f8afbd147d24bcd42bbc5361a1' 'https://10.108.106.214:8250/token'
I am referring to the documentation in the URL
https://docs.wso2.com/display/AM191/Token+API#TokenAPI-RenewingaccesstokensRenewing
So what am I missing?
According to the OAuth 2.0 Authorization Protocol specification, grant_type client_credentials should not issue refresh token.
4.4.3. Access Token Response
If the access token request is valid and authorized, the authorization
server issues an access token as described in Section 5.1. A refresh
token SHOULD NOT be included.
You have to use Password Grant Type
Request :
curl -k -d "grant_type=password&username=admin&password=admin" -H "Authorization: Basic bkxidjNPTnYxQ25iTXBRY2E3V3hPajdaMUVZYTpuTUQzX0tKQkhGRmxFUUlXdllmSjdTUFlleThh, Content-Type: application/x-www-form-urlencoded" https://localhost:8243/token
Response :
{"scope":"default","token_type":"bearer","expires_in":3247,"refresh_token":"91729a78a96b58d80d869f3ec2ce8b8","access_token":"ec54b39dd9503c9f65df84b67ea586"}
Use the refresh_token to Renewing access tokens
If i am not mistaken, in the response you have received.
"scope":"am_application_scope default","token_type":"bearer","expires_in":1094,"access_token":"6d1d0f8afbd147d24bcd42bbc5361a1"
This is the new access token.
access_token":"6d1d0f8afbd147d24bcd42bbc5361a1"
Take note of the current token, then run the curl command again. The response should be a different token.
I am very new to WSO2 and am still evaluating it - mostly through Fiddler. It is my understanding that I should be able to obtain an OAuth token by calling WSO2's Login API. I have attempted various URLs (in Fiddler) along the lines of:
// Based off a blog post : http://lalajisureshika.blogspot.com/2012/11/generate-application-tokens-user-tokens.html
http://localhost:8280/login?grant_type=password&username=admin&password=admin&scope=PRODUCTION
Authorization: Basic cFNET0lab1RnMHRBODRCWmQ4bTRBbnp1c0RZYTpZREIzZzh3RXhQOV92ZTdZX1drYVhieWx5ZlVh
When I execute the above URL, I receive (403) No matching resource found in the API for the given request.
I can use the the "Access Token" (via the Bearer tag) and the APIs work. I just can't figure out how to obtain the OAuth token for actual runtime use.
Any pointers/ideas?
--- Thanks, Jeff
Setup Identity Server [domain:9443]
Create OAuth2 application, and get client id + consumer key
Get Base64 encoded of clientId:consumerKey - replace this for Authorization Basic xxxxx
Replace the REST endpoint for token generation - This you should get in oauth application on management console [in our case https://domain:9443/oauth2/token]
And below curl command should give you the response
curl -k -d "grant_type=password&username=sasikumar#domain.com&password=xxxx1234" -H "Authorization" -H "Authorization: Basic X2dhWllidkN6TDNQY2ZqSmVBQ1lsNlg2SFdRYTpSQVlSMmxOZzQ0enU5ZXVGSDRDVXdOUWRudlVh, Content-type=application/x-www-form-urlencoded" https://domain:9443/oauth2/token
You can directly access OAuth2 REST web service to access the token.Here is how you can access token using curl
curl --user ConsumerKey:ConsumerSecret -k -d "grant_type=password&username=admin&password=admin" -H "Content-Type:application/x-www-form-urlencoded" https://localhost:9443/oauth2endpoints/token
Below is an example using cURL tool available in linux by default ( you can install cURL for windows explictly)
curl -v 4 -X POST -H "Content-Type: application/x-www-form-urlencoded;charset=UTF-8" -k -d "grant_type=password&username=&password=&client_id=&client_secret=" https://:9443/oauth2/token
to obtain the client_secret & client_id you have to register a app in wso2is.
There are free tools available to construct the above request or directly use the above parameters and to get the token.
Setup Identity Server [domain:9443]
Create OAuth2 application, and get client id , consumer key and url.
Process post request by using 'poster' with bellow details ,
URL :- which get from oauth application
Content Type :- application/x-www-form-urlencoded
body:- grant_type=password&username=your username&password=your password&client_id=your client id&client_secret=your client secret