vue-element-admin 学习笔记

Day1.

设置Content-Type以适应不同的数据传输格式

1.全局设置：在request.js中设置

import axios from 'axios'
import { Message } from 'element-ui'
import store from '@/store'
import { getToken } from '@/utils/auth'
//新增全局变量Content-Type'
axios.defaults.headers['Content-Type'] = 'application/json;charset=utf-8'
// create an axios instance
const service = axios.create({baseURL: process.env.VUE_APP_BASE_API, // url = base url + request url// withCredentials: true, // send cookies when cross-domain requeststimeout: 5000 // request timeout
})

2.局部设置：设置单独的 Content-Type

// 登录方法
export function login(username, password, code, uuid) {const data = {username:username,password:password}return request({url: '/user/login',method: 'post',//新增局部变量Content-Type
    headers: {'Content-Type': 'application/x-www-form-urlencoded'},data: data,transformRequest: [function (data) {// 数据默认会以json格式传递，需要转成key-valuelet ret = '';for (let i in data) {ret += encodeURIComponent(i) + '=' + encodeURIComponent(data[i]) + '&'}return ret.slice(0, -1);}],})
}