中文

cordova-plugin-wechat-payments

Wexin payments plugin import from http://wex5.com/

Feature

Send WeChat payment request, only test the android version right now.

Install

cordova plugin add https://github.com/ZhichengChen/cordova-plugin-wechat-payments

Requirements

1. Go to WeChat Open Platfrom, authentication WeChat developer;

2. After authenticationed, create a mobile application, remeber your AppID;

3. Modify the app's application sign and application packagename to yours then remeber them;

4. Apply the WeChat payments capability;

5. Your will received the WeCaht Merchant Platform account by email after the apply approved, follow the instraction in the email finish your authentication;

6. In this page, click Setting PassPhrase button, then fill the api key with 32 bit passphrase, remeber your merchat id and api key;

Usage

1. Open the plugins/android.json, change the $weixin_api_key to your AppID;

2. Open the src/android/com/justep/base/Constants.java, fill the PACKNAME, ACTIVITYCLASSNAME, APPNAME with proper value, and fill the APPID, PARTNERID, APIKEY with AppId, merchat id, api key;

3. Js code

    function randomString(len) {
      　　var chars = '1234567890';
      　　var maxPos = chars.length;
      　　var pwd = '';
      　　for (i = 0; i < len; i++) {
      　　　　pwd += chars.charAt(Math.floor(Math.random() * maxPos));
      　　}
      　　return pwd;
    }  
    
    function pay() {
        var weixin = navigator.weixin;
        var notifyUrl = "http://www.justep.com";
        var traceID = randomString(6);
        var traceNo = randomString(9);
    
        weixin.generatePrepayId({
                "body" : "x5外卖",
                "feeType" : "1",
                "notifyUrl" : notifyUrl,
                "totalFee" : "1",
                "traceId" : traceID,
                "tradeNo" : traceNo
            }, function(prepayId) {
                weixin.sendPayReq(prepayId, function(message) {
                    console.log(message);
                    var responseCode = parseInt(message);
                    if (responseCode === 0) {
                        alert("微信支付成功");
                    } else if (!isNaN(responseCode)) {
                        alert("微信支付失败(-13)"+responseCode);
                    } else {
                        alert("微信支付失败(-10)");
                    }
                }, function(message) {
                    alert("微信支付失败(-10)");
                });
            }, function(message) {
                console.log(message);
                alert("微信支付失败(-11)");
            }
        );
      }
   

4. Make sure the package name is same with application packagename, and release your application with the keystore.

FAQ

TODO

LICENSE