fe-student/src/api/request.js

import router from "@/router";
import {ref, watch} from "vue";
import axios from 'axios';

export function useRequest(_url, params = {}) {

    const data = ref({})
    const loading = ref(false)

    watch(params, () => {
        fetchData()
    })

    function fetchData() {
        loading.value = true
        request(_url, params).then(r => {
            data.value = r.data
            loading.value = false
        })
    }

    fetchData()
    return {
        data,
        loading,
        fetchData,
    };
}

export async function request(_url, params) {
    const s = _url.split(' ')
    let url = s[0]
    const method = s[1] || 'get'
    if (method === 'get') {
        let paramsArray = [];
        //拼接参数
        if (params) {
            Object.keys(params).forEach(key => paramsArray.push(key + '=' + params[key]))
            if (url.search(/\?/) === -1) {
                url += '?' + paramsArray.join('&')
            } else {
                url += '&' + paramsArray.join('&')
            }
        }
    }
    const body = method !== 'get' ? params || {} : {}
    return axios({
        url,
        method,
        headers: {
            'X-Token': localStorage.getItem('token'),
            ...method !== 'get' ? {'Content-Type': 'application/json'} : {}
        },
        baseURL: '',
        ...method !== 'get' ? {data: JSON.stringify(body)} : {}
    }).then(resp=>resp.data).then(response => {
        if (response.code !== 200 && response.code !== 0) {
            if (response.code === 3 || response.code === 4 || response.code === 100) {
//                router.push({path: '/login'})
                return
            } else {
//                response.showMsg &&  notification.open({
//                    message: response.showMsg,
//                    duration: 2,
//                });
                return
            }
        }
        return response
    }).catch(e => {
        console.log(2222)
        console.log(e)
        // router.push({path: '/login'})
    })
}