0.0.2 • Published 3 years ago
@i-orz/wechat-pay v0.0.2
node-wechat
Wechat Pay v3 Node.js SDK.
Install
yarn add @i-orz/wechat-pay
API
For more usage please issue.
constructor(config = {})
params
config | required | description |
---|---|---|
appId | yes | wechat pay appid |
mchId | yes | wechat pay mchid |
mchCert | yes | wehcat pay merchant certificate |
mchCertKey | yes | wehcat pay merchant certificate private key |
mchCertSn | yes | wechat pay merchant certificate serial number |
apiV3Key | yes | wechat pay api v3 secret key |
notifyUrl | yes | Wechat Pay Notify callback url |
notifySuccess | Wechat Pay Notify need response { code: 'SUCCESS' } event types | |
platformCert | wehcat pay platform certificate | |
currency | default is CNY | |
appType | mp = miniprogram | |
http | HTTP Client, default is built-in axios instance | |
error | class of Error, default is WechatPayError | |
logger | function of logger, default is console | |
cache | default is {} , it is reserved |
return
Object
of WechatPay
Node.js SDK instance.
http(config)
http client for request wechat pay API.
params
param | required | description |
---|---|---|
config | yes | config of axios |
return
Promise
of wechat pay result as axios response.
nonceStr()
return
String
of nonce_str
, random string.
timeStamp()
return
String
of timestamp
, unix timestamp second.
payRequest(payPackage, signType = 'RSA')
params
param | required | description |
---|---|---|
payPackage | yes | package of wechat pay, like prepay_id=*** |
signType | signType of wechat pay, default is RSA |
return
Object
of wechat pay payment request
prop | description |
---|---|
appId | wehcat pay appid |
timeStamp | timestamp, seconds |
nonceStr | nonce string |
package | package of wechat pay, like prepay_id=*** |
paySign | base64 signature |
signType | signType of wechat pay, like RSA |
notify(data)
params
param | required | description |
---|---|---|
data | yes | Wechat Pay Notify request body |
return
Object
of Wechat Pay Notify decrypt resource with response suggestion.
prop | description |
---|---|
resource | decrytp resource |
response | response suggestion. like { code: 'SUCCESS' } |
Example
const fs = require('fs');
const WechatPay = require('@axolo/node-wechat-pay');
const wechatPay = new WechatPay({
appType: 'mp',
appId: 'wechat_pay_appid',
mchId: 'wechat_pay_mchid',
mchCertSn: 'wechat_pay_mch_cert_serial_no',
mchCertKey: fs.readFileSync('wehcat_pay_mch_cert_private_key.pem'),
mchCert: fs.readFileSync('wehcat_pay_mch_cert.pem'),
apiV3Key: 'wechat_pay_api_v3_secret',
notifyUrl: 'https://url-of-wechat-pay-notify',
});
wechatPay.http.get('/v3/certificates').then(res => {
wechatPay.logger.log(res.data);
}).catch(err => {
wechatPay.logger.error(err);
});
Test
yarn test
TODO
- support upload
- test
Yueming Fang