How to extract bearer token from curl json response and pass it as authorization header a different-CodePudding

I am making a call to OAuth API using curl command by passing username,password and getting the bearer token response as JSON which is in the below format.

curl -X POST https://api.mysite.com/oauth/token -u "login:password"

Response

{
   "token_type:"Bearer",
   "access_token:" "cfdadfa3234sfsdfxx......",
   "issued_at":15234234234,
   "expires_in":953343434,
   "scope": "asdfasd234234234asfasdfasdfaflalsdfkasjfa;sdfassdflj"
}

I need to get only the access_token value which is the bearer token from this curl JSON response and I need to pass as Authorization header to a different apigee gateway hosted api call.

curl -X GET https://apigee.mysite.com/getorderstatus -H "Authroization Bearer ???need to pass bearer token here ???"

How do I parse the JSON and get the bearer token as variable and pass it to the next API call?

I need to do this on the windows server. My environment is only limited to Windows. I can't install packages like jq due to security reason.

CodePudding user response：

The recommended way to extract something from JSON is jq.

However, if you're really sure that the output is always like this, you might

at=$(curl -X POST https://api.mysite.com/oauth/token -u "login:password" | sed -n 's/[ ,"]//g;s/"access_token://p')
curl -X GET https://apigee.mysite.com/getorderstatus -H "$at"

CodePudding user response：

Using sed

$ bearerToken=$(sed -En '/access_token/s/.* "([^"]*).*/\1/p' <(curl --no-progress-meter -X POST https://api.mysite.com/oauth/token -u "login:password"))
$ echo "$bearerToken"
cfdadfa3234sfsdfxx......
$ curl -X GET https://apigee.mysite.com/getorderstatus -H "$bearerToken"