pay request for JSAPI noncestr should be rand

I checked JSAPI, the noncestr is not require to be same with invoke_unifiedorder. And it's recommended to be random as the official doc said: "微信支付API接口协议中包含字段nonce_str，主要保证签名不可预测"

pay request for JSAPI noncestr should be rand
I checked JSAPI, the noncestr is not require to be same with invoke_unifiedorder. And it's recommended to be random as the official doc said: "微信支付API接口协议中包含字段nonce_str，主要保证签名不可预测"
Kexian Zhong · GitHub
1 parent e6288b5a
Showing 1 changed file with 1 additions and 1 deletions Show diff stats
README.md
@@ -180,7 +180,7 @@ r = WxPay::Service.generate_app_pay_req params
 # required fields
 params = {
   prepayid: '1101000000140415649af9fc314aa427', # fetch by call invoke_unifiedorder with `trade_type` is `JSAPI`
-  noncestr: '1101000000140429eb40476f8896f4c9', # must same as given to invoke_unifiedorder
+  noncestr: SecureRandom.hex(16), 
 }
  
 # call generate_js_pay_req
...	...	@@ -180,7 +180,7 @@ r = WxPay::Service.generate_app_pay_req params
180	180	# required fields
181	181	params = {
182	182	prepayid: '1101000000140415649af9fc314aa427', # fetch by call invoke_unifiedorder with `trade_type` is `JSAPI`
183		- noncestr: '1101000000140429eb40476f8896f4c9', # must same as given to invoke_unifiedorder
	183	+ noncestr: SecureRandom.hex(16),
184	184	}
185	185
186	186	# call generate_js_pay_req
...	...