Can apache-php multipart upload be used now.

{Code...} is replaced here. After the signature is verified for the first time, an error $ this-& amp; gt; tokenSecret is reported directly. The signature error is always reported.

* Generate a signature * @ param $ data * @ param bool $ isFormApiKey: Signature generation method e. g: true: Use the key of the form API to generate * @ return bool | string */public function createSign ($ data, $ isFormApiKey = true) {if (is_array ($ data )) {ksort ($ data); $ string = ''; foreach ($ data as $ k => $ v) {$ string. = "$ k $ v";} $ string. = $ isFormApiKey? $ This-> formApiKey: $ this-> tokenSecret; $ sign = md5 ($ string); dump ($ sign); return $ sign;} return false ;}

How can I replace the first signature verification? After the second signature is passed, an error is reported $ this-> tokenSecret; the signature error is always reported.

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* Generate a signature * @ param $ data * @ param bool $ isFormApiKey: Signature generation method e. g: true: Use the key of the form API to generate * @ return bool | string */public function createSign ($ data, $ isFormApiKey = true) {if (is_array ($ data )) {ksort ($ data); $ string = ''; foreach ($ data as $ k => $ v) {$ string. = "$ k $ v";} $ string. = $ isFormApiKey? $ This-> formApiKey: $ this-> tokenSecret; $ sign = md5 ($ string); dump ($ sign); return $ sign;} return false ;}

How can I replace the first signature verification? After the second signature is passed, an error is reported $ this-> tokenSecret; the signature error is always reported.