const baseUrl = 'https://api.it120.cc';
const http = ({ url = '', param = {}, ...other } = {}) => {
wx.showLoading({
title: '请求中,请耐心等待..'
});
let timeStart = Date.now();
return new Promise((resolve, reject) => {
wx.request({
url: getUrl(url),
data: param,
header: {
'content-type': 'application/json' // 默认值 ,另一种是 "content-type": "application/x-www-form-urlencoded"
},
...other,
complete: (res) => {
wx.hideLoading();
console.log(`耗时${Date.now() - timeStart}`);
if (res.statusCode >= 200 && res.statusCode < 300) {
resolve(res.data)
} else {
reject(res)
}
}
})
})
}
const getUrl = (url) => {
if (url.indexOf('://') == -1) {
url = baseUrl + url;
}
return url
}
// get方法
const _get = (url, param = {}) => {
return http({
url,
param
})
}
const _post = (url, param = {}) => {
return http({
url,
param,
method: 'post'
})
}
const _put = (url, param = {}) => {
return http({
url,
param,
method: 'put'
})
}
const _delete = (url, param = {}) => {
return http({
url,
param,
method: 'put'
})
}
module.exports = {
baseUrl,
_get,
_post,
_put,
_delete
}
使用:
const api = require('../../utils/api.js')
// 单个请求
api.get('list').then(res => {
console.log(res)
}).catch(e => {
console.log(e)
})
// 一个页面多个请求
Promise.all([
api.get('list'),
api.get(`detail/${id}`)
]).then(result => {
console.log(result)
}).catch(e => {
console.log(e)
})