小程序 支付
先看官方文档 https://pay.weixin.qq.com/wiki/doc/apiv3/open/pay/chapter2_8_2.shtml
知晓有那些比不可少的流程，之后后端确定返回的参数值，用于前端支付。参数值必须一一对应，不然支付会失败
uni.requestPayment({
timeStamp: data.timeStamp, //当前的时间
nonceStr: data.nonceStr, //随机字符串
package: data.package, //统一下单接口返回的 prepay_id 参数值
signType: data.signType, //签名算法，暂支持 MD5。
paySign: data.paySign, //签名
success(res) {
console.log('成功', res);
},
fail: (res) => {
console.log('失败', res);
},
})
小程序支付相对简单。支付的订单信息多要在后端生成。返回订单信息给前端调用支付API
APP支付
app支付方法和小程序基本相同，就是app要配置的地方不少
还是先看开发官方文档，基础的准备好。https://pay.weixin.qq.com/wiki/doc/apiv3/apis/chapter3_2_4.shtml
之后在uni的目录中找到manifest.json 打开 选择app模卡–支付前面打个勾
这边只对微信支付，所以微信支付勾上 ，把微信平台的appid 放到对应的输入框里面
//获取服务供应商
uni.getProvider({
service: 'payment',
success: (res) => {
console.log('getProvider', res) //服务类型：payment
console.log('服务类型', res.provider) //返回的是 微信 支付宝
//在这里请求接口拿到返回的订单数据 用于调起支付
that.sponsorPro(res.data) // 支付 res.data 为后端返回的订单信息
//这个判断 是否有微信 不要加 真机调试不会过 测试可以过
if(res.provider.indexOf('wxpay')){}
}
})
发起支付
md5().toUpperCase() 截取签名前30位为 小写转大写
md5为单独的一个js，代码在最后
sponsorPro(data) {
//data 为后端的参数
let info = {
"appid": data.appId,
"partnerid": data.mchid,
"package": 'Sign=WXPay',
"package": data.package,
"noncestr": data.noncestr,
"timestamp": data.timestamp,
// "sign": data.paySign,
"sign": md5(data.sign).toUpperCase(),
}
console.log('发起支付', info);
uni.requestPayment({
provider: 'wxpay',
signType: "MD5",
orderInfo: info,
success(res) {
console.log('成功:' + JSON.stringify(res));
},
fail(err) {
console.log('失败:' + JSON.stringify(err));
}
})
}
info 的参数 和官方返回的参数必须一致
if (plus.runtime.isApplicationExist({
pname: 'com.tencent.mm',
action: 'weixin://'
})) {
console.log("微信应用已安装");
} else {
console.log("微信应用未安装");
}
可以用上面这个判断微信是否安装
官方地址 http://www.html5plus.org/doc/zh_cn/runtime.html#plus.runtime.isApplicationExist
微信支付调用失败 [payment微信:-1]General errors",“errCode”:-100,“code”:-100
payment微信:-1 是微信的错误代码提示
“errCode”:-100," code":-100 为uni-app 错误代码提示
特别要注意第一次提交时报的是什么错误，这样对症下药
要是提示： 包名（签名）与开放平台包名（签名）不一致 ，先检查打包的包名（签名）是什么，然后对比与线上的名字一致
app签名查看工具
下载地址 https://developers.weixin.qq.com/doc/oplatform/Downloads/Android_Resource.html
下载安装到手机 打开 输入包名 签名
要先打包，把你需要获取签名的包安装到手机上，然后安装签名获取工具打开输入包名
ios支付
要先创建一个uni-app 账号 开通 云服务空间和开通前端网页托管
详情看官方流程 https://uniapp.dcloud.io/api/plugins/universal-links
在添加域名时报—设置一个三级域名就好
附：md5.js源码
在页面中引用 import md5 from ‘…/…/common/md5.js’
form 后面为存放地址
/*
* JavaScript MD5
* https://github.com/blueimp/JavaScript-MD5
*
* Copyright 2011, Sebastian Tschan
* https://blueimp.net
*
* Licensed under the MIT license:
* https://opensource.org/licenses/MIT
*
* Based on
* A JavaScript implementation of the RSA Data Security, Inc. MD5 Message
* Digest Algorithm, as defined in RFC 1321.
* Version 2.2 Copyright (C) Paul Johnston 1999 - 2009
* Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
* Distributed under the BSD License
* See http://pajhome.org.uk/crypt/md5 for more info.
*/
/* global define */
;(function ($) {
'use strict'
/*
* Add integers, wrapping at 2^32. This uses 16-bit operations internally
* to work around bugs in some JS interpreters.
*/
function safeAdd (x, y) {
var lsw = (x & 0xffff) + (y & 0xffff)
var msw = (x >> 16) + (y >> 16) + (lsw >> 16)
return (msw << 16) | (lsw & 0xffff)
}
/*
* Bitwise rotate a 32-bit number to the left.
*/
function bitRotateLeft (num, cnt) {
return (num << cnt) | (num >>> (32 - cnt))
}
/*
* These functions implement the four basic operations the algorithm uses.
*/
function md5cmn (q, a, b, x, s, t) {
return safeAdd(bitRotateLeft(safeAdd(safeAdd(a, q), safeAdd(x, t)), s), b)
}
function md5ff (a, b, c, d, x, s, t) {
return md5cmn((b & c) | (~b & d), a, b, x, s, t)
}
function md5gg (a, b, c, d, x, s, t) {
return md5cmn((b & d) | (c & ~d), a, b, x, s, t)
}
function md5hh (a, b, c, d, x, s, t) {
return md5cmn(b ^ c ^ d, a, b, x, s, t)
}
function md5ii (a, b, c, d, x, s, t) {
return md5cmn(c ^ (b | ~d), a, b, x, s, t)
}
/*
* Calculate the MD5 of an array of little-endian words, and a bit length.
*/
function binlMD5 (x, len) {
/* append padding */
x[len >> 5] |= 0x80 << (len % 32)
x[((len + 64) >>> 9 << 4) + 14] = len
var i
var olda
var oldb
var oldc
var oldd
var a = 1732584193
var b = -271733879
var c = -1732584194
var d = 271733878
for (i = 0; i < x.length; i += 16) {
olda = a
oldb = b
oldc = c
oldd = d
a = md5ff(a, b, c, d, x[i], 7, -680876936)
d = md5ff(d, a, b, c, x[i + 1], 12, -389564586)
c = md5ff(c, d, a, b, x[i + 2], 17, 606105819)
b = md5ff(b, c, d, a, x[i + 3], 22, -1044525330)
a = md5ff(a, b, c, d, x[i + 4], 7, -176418897)
d = md5ff(d, a, b, c, x[i + 5], 12, 1200080426)
c = md5ff(c, d, a, b, x[i + 6], 17, -1473231341)
b = md5ff(b, c, d, a, x[i + 7], 22, -45705983)
a = md5ff(a, b, c, d, x[i + 8], 7, 1770035416)
d = md5ff(d, a, b, c, x[i + 9], 12, -1958414417)
c = md5ff(c, d, a, b, x[i + 10], 17, -42063)
b = md5ff(b, c, d, a, x[i + 11], 22, -1990404162)
a = md5ff(a, b, c, d, x[i + 12], 7, 1804603682)
d = md5ff(d, a, b, c, x[i + 13], 12, -40341101)
c = md5ff(c, d, a, b, x[i + 14], 17, -1502002290)
b = md5ff(b, c, d, a, x[i + 15], 22, 1236535329)
a = md5gg(a, b, c, d, x[i + 1], 5, -165796510)
d = md5gg(d, a, b, c, x[i + 6], 9, -1069501632)
c = md5gg(c, d, a, b, x[i + 11], 14, 643717713)
b = md5gg(b, c, d, a, x[i], 20, -373897302)
a = md5gg(a, b, c, d, x[i + 5], 5, -701558691)
d = md5gg(d, a, b, c, x[i + 10], 9, 38016083)
c = md5gg(c, d, a, b, x[i + 15], 14, -660478335)
b = md5gg(b, c, d, a, x[i + 4], 20, -405537848)
a = md5gg(a, b, c, d, x[i + 9], 5, 568446438)
d = md5gg(d, a, b, c, x[i + 14], 9, -1019803690)
c = md5gg(c, d, a, b, x[i + 3], 14, -187363961)
b = md5gg(b, c, d, a, x[i + 8], 20, 1163531501)
a = md5gg(a, b, c, d, x[i + 13], 5, -1444681467)
d = md5gg(d, a, b, c, x[i + 2], 9, -51403784)
c = md5gg(c, d, a, b, x[i + 7], 14, 1735328473)
b = md5gg(b, c, d, a, x[i + 12], 20, -1926607734)
a = md5hh(a, b, c, d, x[i + 5], 4, -378558)
d = md5hh(d, a, b, c, x[i + 8], 11, -2022574463)
c = md5hh(c, d, a, b, x[i + 11], 16, 1839030562)
b = md5hh(b, c, d, a, x[i + 14], 23, -35309556)
a = md5hh(a, b, c, d, x[i + 1], 4, -1530992060)
d = md5hh(d, a, b, c, x[i + 4], 11, 1272893353)
c = md5hh(c, d, a, b, x[i + 7], 16, -155497632)
b = md5hh(b, c, d, a, x[i + 10], 23, -1094730640)
a = md5hh(a, b, c, d, x[i + 13], 4, 681279174)
d = md5hh(d, a, b, c, x[i], 11, -358537222)
c = md5hh(c, d, a, b, x[i + 3], 16, -722521979)
b = md5hh(b, c, d, a, x[i + 6], 23, 76029189)
a = md5hh(a, b, c, d, x[i + 9], 4, -640364487)
d = md5hh(d, a, b, c, x[i + 12], 11, -421815835)
c = md5hh(c, d, a, b, x[i + 15], 16, 530742520)
b = md5hh(b, c, d, a, x[i + 2], 23, -995338651)
a = md5ii(a, b, c, d, x[i], 6, -198630844)
d = md5ii(d, a, b, c, x[i + 7], 10, 1126891415)
c = md5ii(c, d, a, b, x[i + 14], 15, -1416354905)
b = md5ii(b, c, d, a, x[i + 5], 21, -57434055)
a = md5ii(a, b, c, d, x[i + 12], 6, 1700485571)
d = md5ii(d, a, b, c, x[i + 3], 10, -1894986606)
c = md5ii(c, d, a, b, x[i + 10], 15, -1051523)
b = md5ii(b, c, d, a, x[i + 1], 21, -2054922799)
a = md5ii(a, b, c, d, x[i + 8], 6, 1873313359)
d = md5ii(d, a, b, c, x[i + 15], 10, -30611744)
c = md5ii(c, d, a, b, x[i + 6], 15, -1560198380)
b = md5ii(b, c, d, a, x[i + 13], 21, 1309151649)
a = md5ii(a, b, c, d, x[i + 4], 6, -145523070)
d = md5ii(d, a, b, c, x[i + 11], 10, -1120210379)
c = md5ii(c, d, a, b, x[i + 2], 15, 718787259)
b = md5ii(b, c, d, a, x[i + 9], 21, -343485551)
a = safeAdd(a, olda)
b = safeAdd(b, oldb)
c = safeAdd(c, oldc)
d = safeAdd(d, oldd)
}
return [a, b, c, d]
}
/*
* Convert an array of little-endian words to a string
*/
function binl2rstr (input) {
var i
var output = ''
var length32 = input.length * 32
for (i = 0; i < length32; i += 8) {
output += String.fromCharCode((input[i >> 5] >>> (i % 32)) & 0xff)
}
return output
}
/*
* Convert a raw string to an array of little-endian words
* Characters >255 have their high-byte silently ignored.
*/
function rstr2binl (input) {
var i
var output = []
output[(input.length >> 2) - 1] = undefined
for (i = 0; i < output.length; i += 1) {
output[i] = 0
}
var length8 = input.length * 8
for (i = 0; i < length8; i += 8) {
output[i >> 5] |= (input.charCodeAt(i / 8) & 0xff) << (i % 32)
}
return output
}
/*
* Calculate the MD5 of a raw string
*/
function rstrMD5 (s) {
return binl2rstr(binlMD5(rstr2binl(s), s.length * 8))
}
/*
* Calculate the HMAC-MD5, of a key and some data (raw strings)
*/
function rstrHMACMD5 (key, data) {
var i
var bkey = rstr2binl(key)
var ipad = []
var opad = []
var hash
ipad[15] = opad[15] = undefined
if (bkey.length > 16) {
bkey = binlMD5(bkey, key.length * 8)
}
for (i = 0; i < 16; i += 1) {
ipad[i] = bkey[i] ^ 0x36363636
opad[i] = bkey[i] ^ 0x5c5c5c5c
}
hash = binlMD5(ipad.concat(rstr2binl(data)), 512 + data.length * 8)
return binl2rstr(binlMD5(opad.concat(hash), 512 + 128))
}
/*
* Convert a raw string to a hex string
*/
function rstr2hex (input) {
var hexTab = '0123456789abcdef'
var output = ''
var x
var i
for (i = 0; i < input.length; i += 1) {
x = input.charCodeAt(i)
output += hexTab.charAt((x >>> 4) & 0x0f) + hexTab.charAt(x & 0x0f)
}
return output
}
/*
* Encode a string as utf-8
*/
function str2rstrUTF8 (input) {
return unescape(encodeURIComponent(input))
}
/*
* Take string arguments and return either raw or hex encoded strings
*/
function rawMD5 (s) {
return rstrMD5(str2rstrUTF8(s))
}
function hexMD5 (s) {
return rstr2hex(rawMD5(s))
}
function rawHMACMD5 (k, d) {
return rstrHMACMD5(str2rstrUTF8(k), str2rstrUTF8(d))
}
function hexHMACMD5 (k, d) {
return rstr2hex(rawHMACMD5(k, d))
}
function md5 (string, key, raw) {
if (!key) {
if (!raw) {
return hexMD5(string)
}
return rawMD5(string)
}
if (!raw) {
return hexHMACMD5(key, string)
}
return rawHMACMD5(key, string)
}
if (typeof define === 'function' && define.amd) {
define(function () {
return md5
})
} else if (typeof module === 'object' && module.exports) {
module.exports = md5
} else {
$.md5 = md5
}
})(this)
附送app 端 拨打电话
小程序拨打电话就不多说了
app端 官方介绍： http://www.html5plus.org/doc/zh_cn/device.html#plus.device.dial
直接真机调试，模拟器会失败
plus.device.dial(phone); // phone 为要拨打的号码
uni-app 真机调试（选择自定义基座）
（标准基座）开发者设置的第三方SDK配置信息不会生效。
（标准基座）安装到手机上app名字是“HBuilder”。支付不会生效
（自定义基座）包名会变成你项目的名字，这时支付，分享等多会生效
到此结束了，感谢阅读。留下个宝贵的关注吧！
