Detailed explanation of android WeChat payment example code
Mar 27, 2017 pm 01:36 PM
This article mainly introduces in detail android WeChat payment source code, which has certain For practicality and reference value, interested friends can refer to it
This article shares the android WeChat payment source code for your reference. The specific content is as follows
Parameter configuration
public?static?final?String?APP_ID?; /** 在微信開放平臺注冊app,微信給分配的id **/ public?static?final?String?MCH_ID; /** 申請開通微信支付，成功后微信會給你發(fā)一封郵件，給你分配一個商戶平臺賬號，在資料里有商戶ID **/ public?static?final?String?API_KEY; /** 在微信發(fā)給你的那封郵件里，給你分配的微信商戶平臺賬號，在里面設(shè)置一個api_key **/
Get prepay_id
The above configurations are correct. When you run it, you will receive a return result like this on WeChat:
<xml><return_code></return_code> <return_msg></return_msg> <appid></appid> <mch_id></mch_id> <nonce_str></nonce_str> <sign></sign><result_code></result_code> <prepay_id></prepay_id>//成功獲取到預付id <trade_type></trade_type> </xml>
When taking the second step, you may have problems:
##result_code>//merchant id Wrongresult_code>//When assembling product parameters, the Chinese content must specify the encoding, otherwise the code will be garbled and this error will be reported;
1. If the app you apply to open WeChat payment is registered on the WeChat open platform and uses the
eclipse default signature, then you can activate it for payment in the development environment now. Page2. If the signature in the open platform app uses a custom signature, you need to use the signature to package it, and then run it to adjust its WeChat payment
***/
WeChat payment result callback? Where?
1.app client, we accept the payment callback result in this class
##/**
** /
Note:
/**?
這個activity,是個透明的activity,回調(diào)完，你需要結(jié)束掉它*?
2.服務端?
**/
packageParams.add(new?BasicNameValuePair("notify_url",?"http://121.40.35.3/test"));
/**
需要指定一個回調(diào)接口，用于微信來調(diào)用，通知服務端，修改數(shù)據(jù)
*/The above is the detailed content of Detailed explanation of android WeChat payment example code. For more information, please follow other related articles on the PHP Chinese website!
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