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[PHP] isv.invalid-signature of Alibaba api
来源:未知 作者:admin 发表于:2015-03-27 09:21  点击
40002 Invalid Arguments isv.invalid-signature 无效签名

There is a project with open access platform of Alibaba which submit data need to be signed. The signing process was very successful, but it return errors in doing a feature signature.
 
Think of other functions can be used normally then my signature process should be normal. Then I analysis the string. Found that the string contains special characters. Where the special characters come from? That because of the data which I copied directly from manual of Alibaba development contains mistake. 
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