previously made Wechat official account payment, all obtained openid through user authorization and then called wx-jssdk to pay, but now there is a demand is Wechat web page, account password login, no openid, how to call WeChat Pay in this case? This is the H5 payment in the official account rather than the external environment H5 of Wechat evoking WeChat Pay.
while looking at the document, I saw Wechat H5 called up the payment , and looked at the basic same input parameters as before, but the background said that I couldn"t get these parameters without openid. I would like to ask you to give me an idea, or the address of the relevant documents, if you have done something similar. After looking around, I couldn"t find it.