通过官方文档可以更系统的学习到所有的接口,我这边罗列一下我自己用到测试过的接口供大家参考。
API文档:https://microapp.bytedance.com/docs/zh-CN/mini-app/develop/api/open-interface/user-information/tt-get-user-info
// tt.getUserProfile(); 获取用户的基本信息,只可在 tap和支付 事件回调中调用,每次调用都会弹出授权提示窗,若用户同意,则会返回用户的真实数据。
//获取已登录用户的基本信息或特殊信息,首次使用的用户会弹出授权提示窗,若用户同意,则会返回用户的真实数据。
tt.getUserInfo({
success(res) {
console.log("getUserInfo 调用成功", JSON.stringify(res));
},
fail(res) {
console.log("getUserInfo 调用失败", JSON.stringify(res));
},
})
响应:
{
"userInfo": {
"nickName": "claxxxxxhen",
"avatarUrl": "https://p9-passport.byteacctimg.com/img/mosaic-legacy/3796/2975xxx00.image",
"gender": 0,
"city": "",
"province": "",
"country": "",
"language": "",
"userId": "37431xxxxx1486",
"sessionId": "3b652xxxxxxc3b490351ef1311"
},
"rawData": "{\"nickName\":\"claixxxxn\",\"avatarUrl\":\"https://p9-passport.byteacctimg.com/img/mosaic-legacy/3796/297xxxx.image\",\"gender\":0,\"city\":\"\",\"province\":\"\",\"country\":\"\",\"language\":\"\"}",
"signature": "5fed6c636f3cdxxxxx3d2e97e0869d0",
"encryptedData": "G+kEtB+JE2S3/r8V0Ftxxxx/CxxxxxxxxxxxxxFKKLp6LNpm3QtoHlj2BZREiN8zSE8z7gK51ECsKFDyPn4mtuthY90zj+Zwx0EPyC+DwP1ZJ4ahVawzVkMdnBMhnT48+7CZvOAWa/LyY93MmSsDNLDR0BBTpBnYbnqSW3tGNvTcllNuX2F1Laso2RtsFQlQPoVvoBysfIxliFDvL2+Rw/ZEIc2i7uXnbDeTzPuiiC8km7a/ImZSEZiTdsGNDKEnepmYStswydENgG51NiPRwj15JyOAeALb34xhgYFFZGZFw703XGUbXIn8s8tbqJ+u72cjbqxTp/D7qBL2cHA3uJC6rhrM/VgH7hiDMlwApdRQuFcNQSItQ41RhcD14R7iFoQObc4/IPT0BmvG+WuKMV+PuEp8vaA==",
"iv": "ar8P0OkTQxxxxqHrW9w==",
"errMsg": "getUserProfile:ok"
}
Q:此外,什么是用户的openId?什么是用户的unionId?
A:开发者可通过OpenID来获取用户基本信息。特别需要注意的是,如果开发者拥有多个移动应用、网站应用和公众帐号,可通过获取用户基本信息中的unionid来区分用户的唯一性。也就是说,小程序内openId是唯一的,全平台unionId是唯一的。
API文档:https://developer.open-douyin.com/docs/resource/zh-CN/mini-app/develop/api/open-interface/log-in/tt-login
tt.login({
force: true,
success(res) {
console.log(`login 调用成功${res.code} ${res.anonymousCode}`);
},
fail(res) {
console.log(`login 调用失败`);
},
});
响应:
{
"anonymousCode": "UAx9YfgVDsxxxxxxxxxxiZCXh7OaAfiW8ei…6mhQP1ETXRfFRKxidnPqMxZtxgXv7yrbWjkBwVePN6FIJq-1Q",
"code": "1ujmWYVW0mlU4xzzzzzzxxxxxxxxMUkdf9Vp1…g9z0Gy8LFbNekfVjY-Ng6V4_Bc6HxAPQ-SQvrPS8Gf-1ZFvaE",
"isLogin": true,
"errMsg": "login:ok"
}
tt.login调用douyin接口登录,获取code/anonymous_code,这两个字段是后续个人加密信息解密的重要字段
API文档:https://microapp.bytedance.com/docs/zh-CN/mini-app/develop/server/log-in/code-2-session/
Map<String, String> dataMap = new HashMap<>();
dataMap.put("appid", "tt60d416xxxxc8801");
dataMap.put("secret", "582830exxxxc99e14c0999a");
dataMap.put("code", "3muFdjQoIFZw0WcBLhltspBxxxxxNfT6mkCQO4RbKicdR0j7a12-PRO6yRCHn90HYDg8DerKt_lxoVr1Donbw");
dataMap.put("anonymous_code", "i8MsKM6tGuKzjxMH3vJF3R4NxAN6xxxxxxxx38wsHAcfmY4dXwaWInvy6isFJ5X8ejQzKcYJVgiPCPkBkMwkw4MrRjFY_iVDOcTOY74");
HttpResult httpResult = HttpClientUtils.doPostJson("https://developer.toutiao.com/api/apps/v2/jscode2session", JSON.toJSONString(dataMap));//注意这是生产的地址
String res = httpResult.getBody();
System.out.println(res);
响应:
{
"err_no": 0,
"err_tips": "success",
"data": {
"session_key": "hZy6t19VPjFqm********",
"openid": "V3WvSshYq9******",
"anonymous_openid": "",
"unionid": "f7510d9ab***********"
}
}
API文档:https://microapp.bytedance.com/docs/zh-CN/mini-app/develop/api/open-interface/user-information/sensitive-data-process/
这边测试解密用户信息,此外手机号等encryptData的数据,都可以拿这套流程来解密。
我这边主要写了java后端解密的方法,对于js也可以解密,官方文档有比较多的方法展示。
Base64.Decoder decoder = Base64.getDecoder();
byte[] sessionKeyBytes = decoder.decode("Ps2xsxxxxxxxJkA==");
byte[] ivBytes = decoder.decode("ar8P0OxxxxxxqHrW9w==");
byte[] encryptedBytes = decoder.decode("cfOy32OwcBaZv7xxxxxxxxxxxvZQHOjzDABhBOWInm0PNGwzXIBkUIZmto2pjC8VDmZS3v3N27OCb2c5E7DblfSVbcjXHuZN7OPB+zOxDADD7Q==");
Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding");
SecretKeySpec skeySpec = new SecretKeySpec(sessionKeyBytes, "AES");
IvParameterSpec ivSpec = new IvParameterSpec(ivBytes);
cipher.init(Cipher.DECRYPT_MODE, skeySpec, ivSpec);
byte[] ret = cipher.doFinal(encryptedBytes);
String res = new String(ret);
System.out.println(res);
Illegal key size or default parameters
这种错误。因为美国的出口限制,Sun通过权限文件(local_policy.jar、US_export_policy.jar)做了相应限制。因此存在一些问题:●密钥长度上不能满足需求(如:java.security.InvalidKeyException: Illegal key size or default parameters),然后网上说要通过替换JDK/jre/lib/security的local_policy.jar这样就能够获取openid\unionid\用户明文信息了
tt.getSystemInfo({
success(res) {
console.log("getSystemInfo 调用成功", JSON.stringify(res));
},
fail(res) {
console.log("getSystemInfo 调用失败", JSON.stringify(res));
},
});
响应:
"language": "zh_CN",
"version": "6.6.3",
"brand": "devtools",
"fontSizeSetting": 16,
"platform": "devtools",
"battery": 100,
"wifiSignal": 4,
"appName": "devtools",
"statusBarHeight": 47,
"nativeSDKVersion": "10.3.0",
"model": "iPhone 12",
"system": "iOS 14",
"deviceScore": {
"cpu": 7.905,
"gpu": 9.0622,
"memory": 7.0344,
"overall": 7.9524
},
"SDKVersion": "2.68.0",
"pixelRatio": 3,
"screenWidth": 390,
"screenHeight": 844,
"windowWidth": 390,
"windowHeight": 844,
"safeArea": {
"left": 0,
"right": 390,
"top": 47,
"bottom": 810,
"width": 390,
"height": 763
},
"SDKUpdateVersion": "2.68.0.3",
"devicePixelRatio": 3,
"errMsg": "getSystemInfo:ok"
}
获取抖音API当前登录状态的手机号,获取前需用户授权,否则无法获取。注意:该能力无法直接使用,需申请白名单
小程序获取手机号授权能力仅适用于以下场景:网络购物、帐号下信息内容同步、票务预订、业务办理、信息查询(如:社保、公积金)、预约等,其他不符合使用规范的申请不予开通,申请可参考: 获取用户手机号开通指南
评级达 B 级,且信用分达到 90 分的企业主体小程序,可以申请获取用户手机号能力
tt.getPhoneNumber({
success(res) {
console.log("getPhoneNumber 调用成功", JSON.stringify(res));
},
fail(res) {
console.log("getPhoneNumber 调用失败", JSON.stringify(res));
},
})
响应:
{
"detail": {
"cloudId": "",
"encryptedData": "0tJ8EV5kwMq8xxxxxxQmf1KG2yKVJX3pYMgWbnY4SJ0MmWMFHJx1ySIaWIgt09sMCL0vAPmgMQ8Hv6d9NgRksOYDTdO1JEmJMy4VGJpBUKL3qqcOvBIc6ToN3RyUTad6Q==",
"iv": "ZtZtYvS7gNbGMpyYg500rA==",
"errMsg": "getPhoneNumber:ok"
},
"errMsg": "getPhoneNumber:ok"
}
这个数据就一样解密即可
用于频繁请求地理位置,实时获取精确位置信息。一般适用于打车、外卖等需要频繁请求获取地理位置的行业。需要申请后可查看。
tt.chooseAddress({
success(res) {
console.log("chooseAddress 调用成功", JSON.stringify(res));
},
fail(res) {
console.log("chooseAddress 调用失败", JSON.stringify(res));
},
})
只要有接口权限,并且是用户登录授权状态,即可获取
响应:
{
"longitude": 116.3974,
"latitude": 39.9092,
"city": "北京市",
"speed": 0,
"accuracy": 65,
"altitude": 0,
"verticalAccuracy": 65,
"horizontalAccuracy": 65,
"errMsg": "getLocation:ok"
}
前端发起用户订阅订单消息通知,用户同意后,即可通过接口发送实时订单消息给用户,提升用户体验
小程序消息订阅能力说明
注意:沙盒内测试仅支持安卓,如绑定的设备是IOS的测试会报错 — {"errMsg":"requestSubscribeMessage:fail not supported by current application","errNo":21502}
tt.requestSubscribeMessage({
tmplIds: [], // 需要填入开放平台申请的模版id,支持最多3个同类型模版
success(res) {
//订阅成功
console.log("订阅成功", res);
},
fail(error) {
//订阅失败
console.log("订阅失败, 错误详情: ", error);
tt.showToast({
title: "订阅失败",
icon: "fail",
});
},
complete(res) {
//订阅完成
console.log("tt.requestSubscribeMessage API调用完成: ", res);
},
});
如果是安卓设备,请求结果如下:
{
"MSG137673105551c58exxxxx15858": "accept",
"itemSettings": {
"MSG137673105551cxxxxxbf15858": "accept"
},
"errMsg": "requestSubscribeMessage:ok"
}
AccessToken是接口鉴权凭证
access_token 是小程序的全局唯一调用凭据,开发者调用小程序支付时需要使用 access_token。access_token 的有效期为 2 个小时,需要定时刷新 access_token,重复获取会导致之前一次获取的 access_token 的有效期缩短为 5 分钟。
接口:POST https://developer.toutiao.com/api/apps/v2/token
请求示例:
curl --location --request POST 'https://developer.toutiao.com/api/apps/v2/token' \
--header 'Content-Type: application/json' \
--data-raw '{
"appid": "ttabc*****",
"secret": "d428***********",
"grant_type": "client_credential"
}'
响应:
{
"err_no": 0,
"err_tips": "success",
"data": {
"access_token": "0801121***********",
"expires_in": 7200
}
}
请求地址: POST https://developer.toutiao.com/api/apps/subscribe_notification/developer/v1/notify
POSTMAN中的请求示例
curl --location --request POST 'https://developer.toutiao.com/api/apps/subscribe_notification/developer/v1/notify' \
--header 'Content-Type: application/json' \
--data-raw '{
"access_token": "080112184679zzzz7556f426d33673d3d",
"app_id": "tt60d4166zzzzzzz8801",
"tpl_id": "MSG137673105zzzzzz7c84bf15858",
"open_id": "_000S3uzzzzzzzzAzN_zZb",
"data": {
"快递派送": "SF1111111111"
}
}'
响应:
{
"err_no": 0,
"err_tips": ""
}