Dealing with Google Drive

Lets walk step by step through our example with getting the list of existing files on "i2restexample" user Google Drive.

Preparations

a) At the very beginning your application should be registered as a client (obtaining Device ID and Device Password) on Google (see details).

b) Add Google.com SSL certificate CA to your DCM.

c) Register your i2Rest Client on your i2Rest Server as a client to enable "bridge mode".

d) Choose appropriate API method and scope on Google Drive Api page

Composing i2Rest comand

So what we need is:

I2REST COMMAND(*Get)                                       
       URL('https://www.googleapis.com/drive/v3/files') 

to set request method and API endpoint to values we prepared on Preparations step d;

                                
       DCMCLIENT(MYCLIENT)  

      AUTHMETHOD(*BRIDGE)                                    
      AUTHID('677815701888-aj80fure8f1laqd3dqvpqtmlandni5an
             .apps.googleusercontent.com')                   
      AUTHPW(tI2ezmVGioGwrGk9K2O23Mv5)                       
      AUTHURL('https://accounts.google.com/o/oauth2/v2/auth  
              ')                                             
      TOKENURL('https://oauth2.googleapis.com/token')        
      SCOPE('https://www.googleapis.com/auth/drive.file')  

  
       BRIDGEURL('https://api.i2rest.com:22089/a2d')          
       BRIDGEID(OAUTH21)                                      
       BRIDGEPW(oauth21) 

Step 2

i2Rest Client will provide you with link - go ahead and follow it.

Find yourself on i2Rest bridge page. Enter the Proceed with "Next" button.

Authanticate

Grant access to requested scope.

Now we are redirected back to i2Rest bridge. At this moment

Check the result!

Here is server response:

Server response (status 200, shown 214 bytes of 214):   
    {                                                       
     "kind": "drive#fileList",                              
     "incompleteSearch": false,                             
     "files": [                                             
      {                                                     
       "kind": "drive#file",                                
       "id": "1b-aQhiVeXgAQZVYeftIpuBo2GCvKQzHz",           
       "name": "i2rest.doc",                                
       "mimeType": "application/msword"                     
      }                                                     
     ]                                                      
    }                                                       

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