Refactoring, extract the content_to_verify method.
Refactoring, extract the content_to_verify method.

zfben/wechat,yxf/wechat,Dearest/wechat-1,JeeLiu/wechat,TangMonk/wechat,wolflee/wechat-rails,Dearest/wechat-1,Eric-Guo/wechat,wolflee/wechat-rails,Eric-Guo/wechat,skinnyworm/wechat-rails,EndingChaung/wechat,Dearest/wechat-1