/*
能发送ajax请求的函数模块
包装axios
函数的返回值是promise对象
axios.get()/post()返回的就是promise对象
*/
import axios from ‘axios‘
export default function ajax(url, data={}, method=‘GET‘) {
return new Promise(function (resolve, reject) {
let promise
// 执行异步ajax请求
if(method===‘GET‘) {
promise = axios.get(url, {params: data}) // params配置指定的是query参数
} else {
promise = axios.post(url, data)
}
promise.then(response => {
// 如果成功了, 调用resolve(response.data)
resolve(response.data)
}).catch(error => { // 对所有ajax请求出错做统一处理, 外层就不用再处理错误了
// 如果失败了, 提示请求后台出错
alert(‘请求错误: ‘+error.message)
})
})
}
/*
const promise = ajax(‘/xxx‘)
promise.then(response => {
const result = response.data
}).catch()
*/
/*async function getAddress() {
/!*
const response = await ajax(‘/address‘)
const result = response.data
*!/
const result = await ajax(‘/address‘)
if(result.code===0) {
} else {
}
}*/
