aliyun-beta/aliyun-openapi-go-sdk

Aliyun OpenAPI Go SDK

aliyun-openapi-go-sdk's Issues

SignatureRPC implement is different with server side.

I use this package to post a request to open-api, then i got a error response, it's cause of server convert ' ' as '%20', but client side convert ' ' to '+', it's the same with default java url encoding in client package.

Cause open-api implemented by java, so i guess that server use default url encode and the ' ' converted to '+', but server side upgrade fix this issue and following RFC, convert ' ' to '%20'.

file is: github.com/cxr29/aliyun-openapi-go-sdk/signature.go
Solution: CanonicalizedQuery should upgrade algorithm.

just replace '+' to '%20' is ok.
line 111, b[k] = strings.Replace(url.QueryEscape(v[0]), "+", "%20", -1) + "=" + strings.Replace(url.QueryEscape(v[1]), "+", "%20", -1)