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rowntreerob on 12/13/11

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gdata picasa client using oauth2 playground

/ Published in: Bash

auth2 playground at https://code.google.com/oauthplayground/

series of http requests to get auth token and then to request a couple of api URL's

Highlighted TextExpand

2 needed URLs :

picasaweb.google.com/data/feed/api/user/rowntreerob/albumid/5677569274306148065?fields=@gd:*,entry/gphoto:id,entry/gphoto:timestamp

picasaweb.google.com/data/feed/api/user/rowntreerob/albumid/5677569274306148065/photoid/5677569495943071042?fields=entry/link[@rel="edit"]

series of actual requests to oauth and then to the gdata api ( picasa )

authorize api:

GET /oauthplayground/?code=4/UuiRSrHbrT0R4sO1Bmc5Z68UgDlY HTTP/1.1
Host: code.google.com

HTTP/1.1 302 Found
Location: https://accounts.google.com/o/oauth2/auth?redirect_uri=https%3A%2F%2Fcode.google.com%2Foauthplayground
%2F&response_type=code&client_id=99999999999.apps.googleusercontent.com&approval_prompt=force&

scope=https%3A%2F%2Fpicasaweb.google.com%2Fdata%2F&access_type=offline

exchng authorization  for access token:

POST /o/oauth2/token HTTP/1.1
Host: accounts.google.com
content-type: application/x-www-form-urlencoded
user-agent: google-oauth-playground
code=4%2FUuiRSrHbrT0R4sO1Bmc5Z68UgDlY&
redirect_uri=https%3A%2F%2Fcode.google.com%2Foauthplayground%2F
&client_id=999999999999.apps.googleusercontent.com&scope=
&client_secret=************&grant_type=authorization_code

HTTP/1.1 200 Ok
status: 200
content-length: 196
x-xss-protection: 1; mode=block
x-content-type-options: nosniff
expires: Fri, 01 Jan 1990 00:00:00 GMT
x-google-cache-control: remote-fetch
server: GSE
via: HTTP/1.1 GWA
pragma: no-cache
cache-control: no-cache, no-store, max-age=0, must-revalidate
date: Mon, 12 Dec 2011 18:38:08 GMT
x-frame-options: SAMEORIGIN
content-type: application/json
-content-encoding: gzip
{
  "access_token" : "ya29.AHES6ZSFQemR-du82WUi0R_lqJJL74_kR2HXbB6p75Q5J28",
  "token_type" : "Bearer",
  "expires_in" : 3600,
  "refresh_token" : "1/Xe6b_vIViKwQiFFnTmEygoy3GzE5KfatAZqvrFtW08w"
}

Get a series of photo timestamps from  the album
==
add http hdr GData-Version : 2
==
GET /data/feed/api/user/rowntreerob/albumid/5677569274306148065?fields=@gd:*,entry/gphoto:id,entry/gphoto:timestamp HTTP/1.1
Host: picasaweb.google.com
GData-Version: 2
Authorization: OAuth ya29.AHES6ZSFQemR-du82WUi0R_lqJJL74_kR2HXbB6p75Q5J28

HTTP/1.1 200 OK
status: 200
gdata-version: 2.0
content-length: 3500
via: HTTP/1.1 GWA
content-location: https://picasaweb.google.com/data/feed/api/user/rowntreerob/albumid/5677569274306148065?fields=@gd:*,entry/gphoto:id,entry/gphoto:timestamp
x-content-type-options: nosniff
set-cookie: _rtok=PGdAQg3s3pC8; Path=/; Secure; HttpOnly, S=photos_html=lm4SDkufb3i0PYW2lZveEQ; Domain=.google.com; Path=/; Secure; HttpOnly
expires: Mon, 12 Dec 2011 18:40:50 GMT
vary: Accept, X-GData-Authorization, GData-Version, Cookie
x-google-cache-control: remote-fetch
server: GSE
last-modified: Mon, 28 Nov 2011 19:57:09 GMT
x-xss-protection: 1; mode=block
etag: W/"CkUGSHYyeCp7ImA9WhRRFUw."
cache-control: private, max-age=0, must-revalidate, no-transform
date: Mon, 12 Dec 2011 18:40:50 GMT
x-frame-options: SAMEORIGIN
content-type: application/atom+xml; charset=UTF-8; type=feed
-content-encoding: gzip

<?xml version='1.0' encoding='UTF-8'?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:gphoto='http://schemas.google.com/photos/2007' xmlns:gd='http://schemas.google.com/g/2005' gd:etag='W/&quot;CkUGSHYyeCp7ImA9WhRRFUw.&quot;' gd:fields='@gd:*,entry/gphoto:id,entry/gphoto:timestamp'><entry><gphoto:id>5677569292818283634</gphoto:id><gphoto:timestamp>1321879579000</gphoto:timestamp></entry><entry><gphoto:id>5677569322606354754</gphoto:id><gphoto:timestamp>1321879606000</gphoto:timestamp></entry><entry><gphoto:id>5677569342889525810</gphoto:id><gphoto:timestamp>1321879621000</gphoto:timestamp></entry><entry><gphoto:id>5677569368215390914</gphoto:id><gphoto:timestamp>1321879662000</gphoto:timestamp></entry><entry><gphoto:id>5677569385204261106</gphoto:id><gphoto:timestamp>1321879673000</gphoto:timestamp></entry><entry><gphoto:id>5677569415988585282</gphoto:id><gphoto:timestamp>1321879689000</gphoto:timestamp></entry><entry><gphoto:id>5677569452195798690</gphoto:id><gphoto:timestamp>1321879719000</gphoto:timestamp></entry><entry><gphoto:id>5677569477327748130</gphoto:id><gphoto:timestamp>1321879745000</gphoto:timestamp></entry><entry><gphoto:id>5677569495943071042</gphoto:id><gphoto:timestamp>1321879755000</gphoto:timestamp></entry><entry><gphoto:id>5677569521154963874</gphoto:id><gphoto:timestamp>1321879823000</gphoto:timestamp></entry><entry><gphoto:id>5677569555161637890</gphoto:id><gphoto:timestamp>1321879970000</gphoto:timestamp></entry><entry><gphoto:id>5677569572283417122</gphoto:id><gphoto:timestamp>1321879994000</gphoto:timestamp></entry><entry><gphoto:id>5677569598786243922</gphoto:id><gphoto:timestamp>1321880064000</gphoto:timestamp></entry><entry><gphoto:id>5677569627413415234</gphoto:id><gphoto:timestamp>1321880079000</gphoto:timestamp></entry><entry><gphoto:id>5677569651000334690</gphoto:id><gphoto:timestamp>1321880106000</gphoto:timestamp></entry><entry><gphoto:id>5677569681089735218</gphoto:id><gphoto:timestamp>1321880122000</gphoto:timestamp></entry><entry><gphoto:id>5677569713514297042</gphoto:id><gphoto:timestamp>1321880152000</gphoto:timestamp></entry><entry><gphoto:id>5677569735745025490</gphoto:id><gphoto:timestamp>1321880185000</gphoto:timestamp></entry><entry><gphoto:id>5677569753823258866</gphoto:id><gphoto:timestamp>1321880197000</gphoto:timestamp></entry><entry><gphoto:id>5677569772786575762</gphoto:id><gphoto:timestamp>1321880217000</gphoto:timestamp></entry><entry><gphoto:id>5677569793580534338</gphoto:id><gphoto:timestamp>1321880229000</gphoto:timestamp></entry><entry><gphoto:id>5677569813572766594</gphoto:id><gphoto:timestamp>1321880259000</gphoto:timestamp></entry><entry><gphoto:id>5677569838368234674</gphoto:id><gphoto:timestamp>1321880275000</gphoto:timestamp></entry><entry><gphoto:id>5677569873165421890</gphoto:id><gphoto:timestamp>1321880423000</gphoto:timestamp></entry><entry><gphoto:id>5677569894754579810</gphoto:id><gphoto:timestamp>1321880438000</gphoto:timestamp></entry><entry><gphoto:id>5677569920666655794</gphoto:id><gphoto:timestamp>1321880456000</gphoto:timestamp></entry><entry><gphoto:id>5677569953023433986</gphoto:id><gphoto:timestamp>1321880609000</gphoto:timestamp></entry><entry><gphoto:id>5677569975211866754</gphoto:id><gphoto:timestamp>1321880729000</gphoto:timestamp></entry><entry><gphoto:id>5677569989539929186</gphoto:id><gphoto:timestamp>1321880748000</gphoto:timestamp></entry><entry><gphoto:id>5677570015121770610</gphoto:id><gphoto:timestamp>1321880966000</gphoto:timestamp></entry></feed>

== Get the edit link that will b needed in order to do the update on one of the photos returned in the album data

GET /data/feed/api/user/rowntreerob/albumid/5677569274306148065/photoid/5677569495943071042?fields=link[@rel="edit"] HTTP/1.1
Host: picasaweb.google.com
GData-Version: 2
Authorization: OAuth ya29.AHES6ZSFQemR-du82WUi0R_lqJJL74_kR2HXbB6p75Q5J28

HTTP/1.1 200 OK
status: 200
gdata-version: 2.0
content-length: 257
via: HTTP/1.1 GWA
content-location: https://picasaweb.google.com/data/feed/api/user/rowntreerob/albumid/5677569274306148065/photoid/5677569495943071042?fields=link[@rel="edit"]
x-content-type-options: nosniff
set-cookie: _rtok=kPSn48gXeSnP; Path=/; Secure; HttpOnly, S=photos_html=8cS2J49BJYEhf4aV5_8Z4w; Domain=.google.com; Path=/; Secure; HttpOnly
expires: Mon, 12 Dec 2011 18:43:53 GMT
vary: Accept, X-GData-Authorization, GData-Version, Cookie
x-google-cache-control: remote-fetch
server: GSE
last-modified: Mon, 12 Dec 2011 16:00:00 GMT
x-xss-protection: 1; mode=block
etag: W/"D0EEQX47eCp7ImA9WhRQF00."
cache-control: private, max-age=0, must-revalidate, no-transform
date: Mon, 12 Dec 2011 18:43:53 GMT
x-frame-options: SAMEORIGIN
content-type: application/atom+xml; charset=UTF-8; type=feed
-content-encoding: gzip
<?xml version='1.0' encoding='UTF-8'?><feed xmlns='http://www.w3.org/2005/Atom'><link rel='edit' type='application/atom+xml' href='https://picasaweb.google.com/data/entry/api/user/rowntreerob/albumid/5677569274306148065/photoid/5677569495943071042'/></feed>

last call as json request

GET /data/feed/api/user/default/albumid/5677569274306148065/photoid/5677569495943071042?fields=link[@rel="edit"]&alt=json HTTP/1.1
Host: picasaweb.google.com
GData-Version: 2
Authorization: OAuth ya29.AHES6ZSo--0s1tAGgpj3yfwTDj0mRrisANazdXnmTvUdfp8

HTTP/1.1 200 OK
status: 200
gdata-version: 2.0
content-length: 263
via: HTTP/1.1 GWA
content-location: https://picasaweb.google.com/data/feed/api/user/default/albumid/5677569274306148065/photoid/5677569495943071042?fields=link[@rel="edit"]&alt=json
x-content-type-options: nosniff
set-cookie: _rtok=oOOYRM4s39zE; Path=/; Secure; HttpOnly, S=photos_html=22xA5sTTzwmbDsLJN5QofQ; Domain=.google.com; Path=/; Secure; HttpOnly
expires: Tue, 13 Dec 2011 01:40:22 GMT
vary: Accept, X-GData-Authorization, GData-Version, Cookie
x-google-cache-control: remote-fetch
-content-encoding: gzip
server: GSE
last-modified: Tue, 13 Dec 2011 00:00:00 GMT
x-xss-protection: 1; mode=block
etag: W/"DkMEQX47eCp7ImA9WhRQF04."
cache-control: private, max-age=0, must-revalidate, no-transform
date: Tue, 13 Dec 2011 01:40:22 GMT
access-control-allow-origin: *
content-type: application/json; charset=UTF-8
x-frame-options: SAMEORIGIN
{"version":"1.0","encoding":"UTF-8","feed":{
"xmlns":"http://www.w3.org/2005/Atom","link":[{"rel":"edit","type":"application/atom+xml",
"href":"https://picasaweb.google.com/data/entry/api/user/rowntreerob/albumid/5677569274306148065/photoid/5677569495943071042"}]}}

== do a partial update using the href in the above response

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