Hi All I'm battling with the oauth stuff, but it looks like my HMAC-SHA1 hashing does not generate the right strings for long input strings.
Eg: I enter the following: Normalised Parameters: oauth_consumer_key=key&oauth_nonce=1112009295818146IJ2592BY08TKD28W8IHG5179&oauth_signature_method=HMAC- SHA1&oauth_timestamp=1259521081&oauth_version=1.0 And my string to sign is: GET&http%3A%2F%2Fterm.ie%2Foauth%2Fexample %2Frequest_token.php&oauth_consumer_key%3Dkey%26oauth_nonce %3D1112009295818146IJ2592BY08TKD28W8IHG5179%26oauth_signature_method %3DHMAC-SHA1%26oauth_timestamp%3D1259521081%26oauth_version%3D1.0 I generate a hash 8B0E9AFC15E265C49A687F7FC0C389A1F0B791C3 but the online one says it should be uyvprElXXCt+KgZ8VCUhPt8FJN0= This is much shorter than mine. I've tested the script on short data strings and it gives the right answer. 1. Is my string above correct for hashing and generating a signature? 2. The & just before the oauth_consumer_key should be a ? (question mark) on windows servers. Does this have to be ? or a & ? 3. Does anyone have examples of correct strings to hash and the correct signature? Best regards Andre