App端登陆相关的SDK需要在manifest中配置:
打开 manifest.json -> App模块权限配置,勾选 OAuth(登陆鉴权)。
打开 manifest.json -> App SDK配置,查看到登陆鉴权。在说明中有蓝色链接,其中包括向微信、QQ、微博等平台申请sdk的链接。
向微信、QQ、微博等平台申请到sdk的信息后,回填到manifest里。
这些配置需要打包生效,真机运行仍然是HBuilder基座的设置,可使用自定义基座包。离线打包请参考离线打包文档在原生工程中配置。
配置并打包后,通过uni.getProvider可以得到配置的结果列表,注意这里返回的是manifest配置的,与手机端是否安装微信、QQ、微博无关。
如果手机端未安装QQ、微博,调用时会启动这些平台的wap页面登陆,如果已安装相应客户端,会启动它们的客户端登陆。
APP微信授权登录
uni.login({
provider: 'weixin',
success: res => {
uni.getUserInfo({
provider: 'weixin',
success: function(infoRes) {
let formdata = {
nickName: infoRes.userInfo.nickName,
gender: infoRes.userInfo.gender,
headImgUrl: infoRes.userInfo.avatarUrl,
openId: infoRes.userInfo.openId,
unionId: infoRes.userInfo.unionId
};
uni.request({
url: 'http://192.168.43.205:8080/thirdPartLogin/app/login',
method: 'POST',
data: formdata,
header: {
'content-type': 'application/x-www-form-urlencoded'
},
success: res => {
if (res.data.code != 200) {
uni.showToast({
title: res.data.err,
duration: 3000,
icon: 'none'
});
return false;
} else {
//登录成功处理
uni.showToast({
title: res.data.message,
duration: 3000,
icon: 'none'
});
let ticket = res.data.ticket;
uni.setStorageSync('ticket', ticket);
uni.reLaunch({
url: '../my/my'
});
return true;
}
}
});
}
});
},
fail: err => {
uni.showToast({
title: '请求出错啦!',
icon: 'none',
duration: 3000
});
}
});
后端直接根据unionId来判断用户的唯一性。
APPQQ授权登录
uni.login({
provider: 'qq',
success: resp => {
var access_token = resp.authResult.access_token;
uni.getUserInfo({
provider: 'qq',
success: function(infoRes) {
var formdata = {
nickName: infoRes.userInfo.nickname,
gender: infoRes.userInfo.gender == '男' ? 1 : 2,
headImgUrl: infoRes.userInfo.figureurl_qq_2,
openId: infoRes.userInfo.openId,
access_token: access_token
};
uni.request({
url: 'http://192.168.43.205:8080/thirdPartLogin/app/login',
method: 'POST',
data: formdata,
header: {
'content-type': 'application/x-www-form-urlencoded'
},
success: res => {
if (res.data.code != 200) {
uni.showToast({
title: res.data.err,
duration: 3000,
icon: 'none'
});
return false;
} else {
//登录成功处理
uni.showToast({
title: res.data.message,
duration: 3000,
icon: 'none'
});
let ticket = res.data.ticket;
uni.setStorageSync('ticket', ticket);
uni.reLaunch({
url: '../my/my'
});
return true;
}
}
});
}
});
},
fail: err => {
uni.showToast({
title: '请求出错啦!',
icon: 'none',
duration: 3000
});
}
});
后端直接根据access_token来判断用户的唯一性。
以上展示的都是最重要的代码,复制就可以使用,自己可以加一些加载显示等。
完整版uni-app实现在App端授权qq,微信,微博登录代码如下所示:
<template>
<view class="flex align-center px-5 py-3">
<view class="flex-1 flex align-center justify-center" v-for="(item, index) in providerList" :key="index">
<view
:class="item.icon + ' ' + item.bgColor"
class="iconfont font-lg text-white flex align-center justify-center rounded-circle"
style="width: 100rpx;height: 100rpx;"
@click="thirdPartyLogin(index)"
></view>
</view>
</view>
</template>
<script>
export default {
data() {
return {
providerList: []
};
},
mounted() {
uni.getProvider({
service: 'oauth',
success: result => {
this.providerList = result.provider.map(value => {
let providerName = '';
let icon = '';
let bgColor = '';
switch (value) {
case 'weixin':
providerName = '微信登录';
icon = 'icon-weixin';
bgColor = 'bg-success';
break;
case 'qq':
providerName = 'QQ登录';
icon = 'icon-QQ';
bgColor = 'bg-primary';
break;
case 'sinaweibo':
providerName = '新浪微博登录';
icon = 'icon-xinlangweibo';
bgColor = 'bg-warning';
break;
}
return {
name: providerName,
id: value,
icon: icon,
bgColor: bgColor
};
});
},
fail: error => {
console.log('获取登录通道失败!', error);
return false;
}
});
},
methods: {
//第三方登录
thirdPartyLogin(index) {
if (index === '' || index === undefined || index === 'undefined') {
uni.showToast({
title: '参数错误,请联系管理员!',
icon: 'none',
duration: 3000
});
return false;
} else {
let loginType = '';
// 1 判断用户的登录类型
if (index == 0) {
loginType = 'weixin';
} else if (index == 1) {
loginType = 'qq';
} else if (index == 2) {
loginType = 'sinaweibo';
}
// 2 授权登录,弹出授权窗口
uni.login({
provider: loginType,
success: res => {
var access_token = '';
access_token = res.authResult.access_token;
// 3 授权登录成功以后,获取用户的信息
uni.getUserInfo({
provider: loginType,
success: function(infoRes) {
let formdata = {};
if (index == 0) {
formdata = {
nickName: infoRes.userInfo.nickName,
gender: infoRes.userInfo.gender,
headImgUrl: infoRes.userInfo.avatarUrl,
openId: infoRes.userInfo.openId,
unionId: infoRes.userInfo.unionId,
access_token: access_token,
appLoginType: 'WEIXIN'
};
} else if (index == 1) {
formdata = {
nickName: infoRes.userInfo.nickname,
gender: infoRes.userInfo.gender == '男' ? 1 : 2,
headImgUrl: infoRes.userInfo.figureurl_qq_2,
openId: infoRes.userInfo.openId,
unionId: '',
access_token: access_token,
appLoginType: 'QQ'
};
} else if (index == 2) {
formdata = {
nickName: infoRes.userInfo.nickname,
gender: infoRes.userInfo.gender == 'm' ? 1 : 2,
headImgUrl: infoRes.userInfo.avatar_large,
openId: infoRes.userInfo.id,
unionId: '',
access_token: access_token,
appLoginType: 'SINAWEIBO'
};
}
// 4 调用开发者后台,执行一键注册或登录
uni.request({
url: 'http://192.168.43.205:8080/thirdPartLogin/app/login',
method: 'POST',
data: formdata,
header: {
'content-type': 'application/x-www-form-urlencoded'
},
success: res => {
if (res.data.code != 200) {
uni.showToast({
title: res.data.err,
duration: 3000,
icon: 'none'
});
return false;
} else {
//登录成功处理
uni.showToast({
title: res.data.message,
duration: 3000,
icon: 'none'
});
let ticket = res.data.ticket;
// 5 保存用户信息到全局的缓存中
uni.setStorageSync('ticket', ticket);
// 6 切换页面跳转,使用tab切换的api
uni.switchTab({
url: '../my/my'
});
return true;
}
}
});
}
});
},
fail: err => {
uni.showToast({
title: '请求出错啦!',
icon: 'none',
duration: 3000
});
}
});
}
}
}
};
</script>
<style></style>