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react-native-wechat-share
Advanced tools
React-Native(iOS/Android) functionalities include WeChat Login, Share, Favorite and Payment.
本库为 react-native 项目提供 Wechat SDK 支持
[React Native] bridging library that integrates WeChat SDKs:
如果你的 IOS 应用需要使用不带支付功能的 WeChat SDK,请使用带有 “-notpay” 后缀的 NPM 包。
目前最新代码版本为 3.0.x,但 NPM Last 版本暂时只到 1.1.26,因为 3.0.x 暂时还处于开发阶段,有小部分功能未经过测试。
如果你需要使用 3.0.x 版本,请在 package.json 中加上版本号 react-native-wechat-lib@3.0.4,切换前请你清楚了解该版本的风险,该版本为开发版。
我会尽快推出 3.0.x 发行版。
本库由 little-snow-fox 发起。
希望各位大佬积极提交 PR,单靠我一个人维护工作量大。
NPM 安装
npm install react-native-wechat-lib --save
# 3.0.0 开始弃用
react-native link react-native-wechat-lib
源码安装
git clone https://github.com/little-snow-fox/react-native-wechat-lib
cd react-native-wechat-lib
npm link
cd ../my-project
npm link react-native-wechat-lib
源码安装指定版本
git clone https://github.com/little-snow-fox/react-native-wechat-lib
cd react-native-wechat-lib
git checkout 1.1.x
npm link
cd ../my-project
npm link react-native-wechat-lib
本库支持 TypeScript,使用 Promise 或 async/await 来接收返回。
接口名称和参数尽量跟腾讯官网保持一致性,除了嵌套对象变成扁平对象,你可以直接查看腾讯文档来获得更多帮助。
appid {String} the appid you get from WeChat dashboardThis method should be called once globally.
import * as WeChat from 'react-native-wechat-lib';
WeChat.registerApp('appid', 'universalLink');
Check if the WeChat app is installed on the device.
Check if wechat support open url.
Get the WeChat SDK api version.
Open the WeChat app from your application.
scope {Array|String} Scopes of auth request.state {String} the state of OAuth2Send authentication request, and it returns an object with the following fields:
| field | type | description |
|---|---|---|
| errCode | Number | Error Code |
| errStr | String | Error message if any error occurred |
| openId | String | |
| code | String | Authorization code |
| url | String | The URL string |
| lang | String | The user language |
| country | String | The user country |
appId {String} the appId you get from WeChat dashboardappSecret {String} the appSecret you get from WeChat dashboardonQRGet (String) => void调用 authByScan 后,需要监听二维码的获取,展示完二维码,用户扫码登录完成后才会回调 callback,字段如下
| field | type | description |
|---|---|---|
| errCode | Number | Error Code |
| errStr | String | Error message if any error occurred |
| nickname | String | 微信昵称 |
| headimgurl | String | 微信头像链接 |
| openid | String | openid |
| unionid | String | unionid |
示例如下
const ret = await WeChat.authByScan(WeiXinId, WeiXinSecret, (qrcode) => {
console.log(qrcode)
// 拿到 qrcode 用 Image 去渲染
});
console.log('登录信息', ret);
如有不懂,可以查看微信官方文档
ShareTextMetadata
| name | type | description |
|---|---|---|
| text | String | 分享文本 |
| scene | Number | 分享到, 0:会话 1:朋友圈 2:收藏 |
Return:
| name | type | description |
|---|---|---|
| errCode | Number | 0 if authorization succeed |
| errStr | String | Error message if any error occurred |
import * as WeChat from 'react-native-wechat-lib';
WeChat.shareText({
text: 'Text content.',
scene: 0,
});
ShareImageMetadata
| name | type | description |
|---|---|---|
| imageUrl | String | 图片地址 |
| scene | Number | 分享到, 0:会话 1:朋友圈 2:收藏 |
Return:
| name | type | description |
|---|---|---|
| errCode | Number | 0 if authorization succeed |
| errStr | String | Error message if any error occurred |
import * as WeChat from 'react-native-wechat-lib';
WeChat.shareImage({
imageUrl: 'https://google.com/1.jpg',
scene: 0,
});
ShareImageMetadata
| name | type | description |
|---|---|---|
| imageUrl | String | 图片地址 |
| scene | Number | 分享到, 0:会话 1:朋友圈 2:收藏 |
Return:
| name | type | description |
|---|---|---|
| errCode | Number | 0 if authorization succeed |
| errStr | String | Error message if any error occurred |
ShareFileMetadata
| name | type | description |
|---|---|---|
| url | String | 文件地址。如果是远程文件,则为 http 开头;如果是本地文件,则为绝对路径,如 /storage/emulated/0/Android/xxx |
| title | String | 文件标题 |
| scene | Number | 分享到, 0:会话 |
Return:
| name | type | description |
|---|---|---|
| errCode | Number | 0 if authorization succeed |
| errStr | String | Error message if any error occurred |
安卓实现分享本地文件需要对工程进行一些配置,详见 Android 安装
import * as WeChat from 'react-native-wechat-lib';
WeChat.shareFile({
imageUrl: 'https://sdcard/test.png',
title: '测试文件.pdf',
scene: 0,
});
ShareMusicMetadata
| name | type | description |
|---|---|---|
| title | String | 标题 |
| description | String | 描述 |
| thumbImageUrl | String | 缩略图地址,本库会自动压缩到 32KB |
| musicUrl | String | 音频网页的 URL 地址 |
| musicLowBandUrl | String | 供低带宽环境下使用的音频网页 URL 地址 |
| musicDataUrl | String | 音频数据的 URL 地址 |
| musicLowBandDataUrl | String | 供低带宽环境下使用的音频数据 URL 地址 |
| scene | Number | 分享到, 0:会话 1:朋友圈 2:收藏 |
Return:
| name | type | description |
|---|---|---|
| errCode | Number | 0 if authorization succeed |
| errStr | String | Error message if any error occurred |
import * as WeChat from 'react-native-wechat-lib';
WeChat.shareMusic({
title: 'Good music.',
musicUrl: 'https://google.com/music.mp3',
thumbImageUrl: 'https://google.com/1.jpg',
scene: 0,
});
ShareVideoMetadata
| name | type | description |
|---|---|---|
| title | String | 标题 |
| description | String | 描述 |
| thumbImageUrl | String | 缩略图地址,本库会自动压缩到 32KB |
| videoUrl | String | 视频链接 |
| videoLowBandUrl | String | 供低带宽的环境下使用的视频链接 |
| scene | Number | 分享到, 0:会话 1:朋友圈 2:收藏 |
Return:
| name | type | description |
|---|---|---|
| errCode | Number | 0 if authorization succeed |
| errStr | String | Error message if any error occurred |
import * as WeChat from 'react-native-wechat-lib';
WeChat.shareVideo({
title: 'Interesting video.',
videoUrl: 'https://google.com/music.mp3',
thumbImageUrl: 'https://google.com/1.jpg',
scene: 0,
});
ShareWebpageMetadata
| name | type | description |
|---|---|---|
| title | String | 标题 |
| description | String | 描述 |
| thumbImageUrl | String | 缩略图地址,本库会自动压缩到 32KB |
| webpageUrl | String | HTML 链接 |
| scene | Number | 分享到, 0:会话 1:朋友圈 2:收藏 |
Return:
| name | type | description |
|---|---|---|
| errCode | Number | 0 if authorization succeed |
| errStr | String | Error message if any error occurred |
import * as WeChat from 'react-native-wechat-lib';
WeChat.shareWebpage({
title: 'Interesting web.',
videoUrl: 'https://google.com/music.mp3',
thumbImageUrl: 'https://google.com/1.jpg',
scene: 0,
});
ShareMiniProgram
| name | type | description |
|---|---|---|
| title | String | 标题 |
| description | String | 描述 |
| thumbImageUrl | String | 缩略图地址,本库会自动压缩到 32KB |
| userName | String | 小程序的 userName,填小程序原始 id |
| path | String | 小程序的页面路径 |
| hdImageUrl | String | 小程序新版本的预览图二进制数据,6.5.9 及以上版本微信客户端支持 |
| withShareTicket | String | 是否使用带 shareTicket 的分享 |
| miniProgramType | Number | 小程序的类型,默认正式版,1.8.1 及以上版本开发者工具包支持分享开发版和体验版小程序 |
| webpageUrl | String | 兼容低版本的网页链接 |
| scene | Number | 分享到, 0:会话 1:朋友圈 2:收藏 |
Return:
| name | type | description |
|---|---|---|
| errCode | Number | 0 if authorization succeed |
| errStr | String | Error message if any error occurred |
import * as WeChat from 'react-native-wechat-lib';
WeChat.shareMiniProgram({
title: 'Mini program.',
userName: 'gh_d39d10000000',
webpageUrl: 'https://google.com/show.html',
thumbImageUrl: 'https://google.com/1.jpg',
scene: 0,
});
LaunchMiniProgramMetadata
| name | type | description |
|---|---|---|
| userName | String | 填小程序原始 id |
| miniProgramType | Number | 可选打开 开发版,体验版和正式版 |
| path | String | 拉起小程序页面的可带参路径,不填默认拉起小程序首页,对于小游戏,可以只传入 query 部分,来实现传参效果,如:传入 "?foo=bar" |
Return:
| name | type | description |
|---|---|---|
| errCode | Number | 0 if authorization succeed |
| errStr | String | Error message if any error occurred |
import * as WeChat from 'react-native-wechat-lib';
WeChat.launchMiniProgram({
userName: 'gh_d39d10000000',
miniProgramType: 1,
});
ChooseInvoice
| name | type | description |
|---|---|---|
| cardSign | String | 签名 |
| signType | String | 签名类型 |
| timeStamp | Number | 当前时间戳 |
| nonceStr | String | 随机字符串 |
Invoice
| name | type | description |
|---|---|---|
| appId | String | |
| cardId | String | 发票 Id |
| encryptCode | String | 加密串 |
Return:
| name | type | description |
|---|---|---|
| errCode | Number | 0 if authorization succeed |
| cards | Invoice[] | 发票数据 |
| errStr | String | Error message if any error occurred |
import * as WeChat from 'react-native-wechat-lib';
// ios 什么都不填都可以,android可以填写以下假的内容都可以正常运行,具体参数获取可以去看微信文档
WeChat.chooseInvoice({
cardSign: 'cardSign',
signType: 'SHA256',
timeStamp: Date.now(),
nonceStr: `${Date.now()}`,
});
payload {Object} the payment data
partnerId {String} 商家向财付通申请的商家 IDprepayId {String} 预支付订单 IDnonceStr {String} 随机串timeStamp {String} 时间戳package {String} 商家根据财付通文档填写的数据和签名sign {String} 商家根据微信开放平台文档对数据做的签名Sends request for proceeding payment, then returns an object:
| name | type | description |
|---|---|---|
| errCode | Number | 0 if authorization succeed |
| errStr | String | Error message if any error occurred |
| name | type | description |
|---|---|---|
| scene | Number | 重定向后会带上 scene 参数,开发者可以填 0-10000 的整形值,用来标识订阅场值 |
| templateId | String | 订阅消息模板 ID,在微信开放平台提交应用审核通过后获得 |
| reserved | String | 用于保持请求和回调的状态,授权请后原样带回给第三方。该参数可用于防止 csrf 攻击(跨站请求伪造攻击),建议第三方带上该参数,可设置为简单的随机数加 session 进行校验,开发者可以填写 a-zA-Z0-9 的参数值,最多 128 字节,要求做 urlencode |
从小程序回到 APP,或者支付成功回到 APP 都会触发回调事件来返回相应信息,请在触发相应方法前提前添加事件队列。
WeChat.registerApp(Global.APP_ID, Global.UNIVERSAL_LINK);
DeviceEventEmitter.addListener('WeChat_Req', req => {
console.log('req:', req)
if (req.type === 'LaunchFromWX.Req') { // 从小程序回到APP的事件
miniProgramCallback(req.extMsg)
}
});
DeviceEventEmitter.addListener('WeChat_Resp', resp => {
console.log('res:', resp)
if (resp.type === 'WXLaunchMiniProgramReq.Resp') { // 从小程序回到APP的事件
miniProgramCallback(resp.extMsg)
} else if (resp.type === 'SendMessageToWX.Resp') { // 发送微信消息后的事件
sendMessageCallback(resp.country)
} else if (resp.type === 'PayReq.Resp') { // 支付回调
payCallback(resp)
}
});
MIT
Author: little-snow-fox
如果觉得本库还行,你愿意的话可以请我喝咖啡 ^_^ 。

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