Question:
Request Content= ApiKey=8b337636394c4a9d24292ca20fe06b66&TimeStamp=1256489417&Id=23336&Name=中文&Format=xml
Secret O07WYrbfP1CgdtWRFzuuFELE_QmZ6nGp7QC_yjeIGnM-
The Signature = HMacSHA1(RequestContent, Secret) the Signature is 2f03ce8618c5d201314e11f1a3f0fb62e553620f I'm a VB6 user.How to made a signature Which one component should I have to buy?