小程序封装请求后台接口API

// 这是域名
export const API_URI = 'https://www.XXX.com/test'

function fetchApi(type, params, method) {
    return new Promise((resolve, reject) => {
        wx.request({
            url: `${API_URI}/${type}`,
            data: params,
            methods: method || 'GET',
            header: {
                'content-type': 'json'
            },
            success: resolve,
            fail: reject
        })
    })
}

module.exports = {

    // 得到openId
    getOpenId: function(type, encryptedData, iv, js_code, method) {
        return fetchApi(type, {
            "encryptedData": encryptedData,
            "iv": iv, 
            "js_code": js_code 
        }, method)
            .then(res => res.data)
    },
}/