title: Dropbox API and PHP
body: <p>I am gelling following error while trying to read file content which is residing in a subfolder rather than a parent folder.</p>
  
  <blockquote>
    <p>Fatal error: Uncaught exception 'Exception' with message 'Invalid
    signature. Expected signature base string:
    GET&amp;https%3A%2F%2Fapi-content.dropbox.com%2F1%2Ffiles%2Fdropbox%2FProjects%2FMAC%2520Error.rtf&amp;oauth_consumer_key%3Dbdagb07uu6zq827%26oauth_nonce%3D46d063d5815a0972d63cf72359c0349f%26oauth_signature_method%3DHMAC-SHA1%26oauth_timestamp%3D1324449973%26oauth_token%3D7f2cr9kppqo2hxz%26oauth_version%3D1.0
    (Status Code: 403)' in
    /Applications/MAMP/htdocs/dbcatalog/BenTheDesigner-Dropbox-88e3876/Dropbox/OAuth/Consumer/Curl.php:133
    Stack trace: #0
    /Applications/MAMP/htdocs/dbcatalog/BenTheDesigner-Dropbox-88e3876/Dropbox/API.php(109):
    Dropbox\OAuth\Consumer\Curl->fetch('GET', 'https://api-con...',
    'files/dropbox/P...', Array) #1
    /Applications/MAMP/htdocs/dbcatalog/BenTheDesigner-Dropbox-88e3876/check.php(21):
    Dropbox\API->getFile('Projects/MAC Er...') #2 {main} thrown in
    /Applications/MAMP/htdocs/dbcatalog/BenTheDesigner-Dropbox-88e3876/Dropbox/OAuth/Consumer/Curl.php
    on line 133</p>
  </blockquote>
  
  <p>I am using Ben's Dropbox Library for php</p>
  
  <p><a href="https://github.com/BenTheDesigner/Dropbox" rel="nofollow">https://github.com/BenTheDesigner/Dropbox</a></p>
  
  <p>Thanks</p>