Google client credential JWT

  ===> I2REST COMMAND(*POST) URL('https://oauth2.googleapis.com/token') BODY(*N '
 grant_type=urn%3Aietf%3Aparams%3Aoauth%3Agrant-type%3Ajwt-bearer&assertion=eyJhb
 GciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJpMnJlc3RzZXJ2QGNsaWVudC1mbG93LWV4YW1w
 bGUuaWFtLmdzZXJ2aWNlYWNjb3VudC5jb20iLCJzY29wZSI6Imh0dHBzOi8vd3d3Lmdvb2dsZWFwaXMu
 Y29tL2F1dGgvZGV2c3RvcmFnZS5yZWFkX29ubHkiLCJhdWQiOiJodHRwczovL29hdXRoMi5nb29nbGVh
 cGlzLmNvbS90b2tlbiIsImV4cCI6MTU4NzAzMDYwMCwiaWF0IjoxNTg3MDI3MTY1fQ.NWrTaZewotd6V
 WQdgO_J7PZZwJXSavkwgqVQtOql9zaaQYZ5dqTxYeThK8XU378wh7u57WuZqsbsp_0ld5y8E5mOUFVJe
 -EI8j1E7ICKjzo7iyPffO3bvuSSezGfZwyRqFngVdYxBhFeJPX2cz4n6RpJRLAyhmT6DP9s6N7oKlbOz
 nlwRdJUNP8hJlYFIVhZp6jLtdBi1f6XkelG2MBjo1qp8CPY3KAPGRbmpJN8ZTiff4y2whPwIIU10gc0Y
 sZoD2SxZiDMZ_7iu5yFZ9H_h-ZdXVxwUKftqKNa8voV-dkoQLPGoFc3kQFU-CCHTyIevHLwCggjOkmbZ
 TGUZOAWcg' 'application/x-www-form-urlencoded') OUTPUT(*BOTH) DCMCLIENT(MYCLIENT
 ) RECVLOG('/home/btpl/rejwt.log') SENTLOG('/home/btpl/sejwt.log') AUTHMETHOD(*NO
 NE)

 I2REST COMMAND(*GET)                                          
      URL('https://www.googleapis.com/drive/v2/files')       
      HEADERS((AUTHORIZATION 'Bearer ya29.c.Ko8BxgfuQJe4EJT  
              SbGwNd3sQ78uia1UkMrmnf0MMR1Mmhv1j6kpri0dtbYjR  
              dr9U8STz5PlckGAO5fK4W1oR-PV80bUumc3AkfjLxMSr3  
              1V4QbY6ix8_C0a3KuBvAtQ1Nn_Pnl3AiwdG84nddsVTcD  
              JF61O7aIngQHhllVJEX0qHX1MTuslLYaEJnuqUC2CY7ag  
              '))                                            
      OUTPUT(*BOTH)                                          
      DCMCLIENT(MYCLIENT)                                    
      RECVLOG('/home/btpl/CAdriverecv.log')                  
      SENTLOG('/home/btpl/CAdrivesent.log')                  
      AUTHMETHOD(*NONE)

 {
 "accounts": [
   {
     "name": "projects/client-flow-example/serviceAccounts/i2restserv@client-flow-example.iam.gserviceaccount.com",
     "projectId": "client-flow-example",
     "uniqueId": "117967955212758073044",
     "email": "i2restserv@client-flow-example.iam.gserviceaccount.com",
     "displayName": "i2restserv",
     "etag": "MDEwMjE5MjA=",
     "description": "Example to i2rest client flow",
     "oauth2ClientId": "117967955212758073044"
   },
   {
     "name": "projects/client-flow-example/serviceAccounts/i2restcreated@client-flow-example.iam.gserviceaccount.com",
     "projectId": "client-flow-example",
     "uniqueId": "104934312932229503067",
     "email": "i2restcreated@client-flow-example.iam.gserviceaccount.com",
     "displayName": "example one",
     "etag": "MDEwMjE5MjA=",
     "description": "created via i2rest client",
     "oauth2ClientId": "104934312932229503067"
   }
   ]
 }