uni-app封装ajax,uni-app(二)接口请求封装，全局输出api

// 登录接口域名

const LOGIN_URL = '/xx/xx'

const {

baseUrl,

appid

} = uni.config

// 封装接口请求

uni.http = (args = {}) => {

let url = args.url || ''

let data = args.data || {}

data.appid = appid

let method = args.method || 'GET'

return new Promise((resolve, reject) => {

request(url, data, method, resolve, reject)

})

}

// 接口封装

const request = async (url, data = {}, method, resolve, reject) => {

let token = await getToken()

let header = {

'content-type': 'application/x-www-form-urlencoded',

'token': token

}

uni.request({

header,

url: baseUrl + url,

method,

data,

dataType: 'json',

success: res => {

if (res.statusCode == 200) {

let code = res.data.return

if (code == 0) {

resolve(res.data)

} else {

uni.showModal({

title: '错误码：' + code,

content: res.data.result

})

}

}

},

fail: err => {

reject(err)

}

})

}

// 获取Token

const getToken = async () => {

let token = uni.getStorageSync('token')

if (token) {

return token

} else {

let tokenRes = await login()

return tokenRes.data.token

}

}

// 封装登录

const login = () => {

return new Promise((resolve, reject) => {

uni.getProvider({

service: "oauth",

success(providerRes) {

let provider = providerRes.provider[0]

uni.login({

provider,

success: (codeRes) => {

uni.request({

url: baseUrl + LOGIN_URL,

method: 'POST',

header: {

'content-type': 'application/x-www-form-urlencoded',

appid

},

data: {

code: codeRes.code

},

dataType: 'json',

success: (res) => {

if (res && res.statusCode == 200) {

// 存储用户信息

uni.setStorageSync('status', res.data.data)

// 存储用户token

uni.setStorageSync('token', res.data.token)

resolve(res.data)

} else {

reject(res)

}

},

fail: (err) => {

reject(err)

}

})

},

fail: (err) => {

reject(err)

}

})

}

})

})

}