小程序调试

app/libs/wechat/weapp.rb

@@ -24,14 +24,6 @@ class Wechat::Weapp
     def decrypt(session_key, encrypted_data, iv)
       session_key = Base64.decode64(session_key)
       encrypted_data = Base64.decode64(encrypted_data)
-      cd = CharDet.detect(encrypted_data)
-      encrypted_data =
-        if cd["encoding"] == 'GB18030' && cd['confidence'] > 0.8
-          encrypted_data.encode('UTF-8', 'GBK', {:invalid => :replace, :undef => :replace, :replace => ' '})
-        else
-          encrypted_data.force_encoding('UTF-8')
-        end
-
       iv = Base64.decode64(iv)
 
       cipher = OpenSSL::Cipher::AES.new(128, :CBC)