fe-student/src/api/request.js

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

export function usePage(_url, param) {

    const state = reactive({
        data: {},
        loading: false,
        total: 0,
        size: 10,
        current: 1,
        params: {pageNo: 1, pageSize: 10, ...param}
    })

    watch(param, () => {
        state.params = {...state.params, ...param}
        fetchData()
    })

    function fetchData() {
        state.loading = true
        request(_url, state.params).then(r => {
            state.params.pageNo === 1 ? (state.data = (r.data.records||r.data.rows)) : (state.data = [...state.data, ...(r.data.records||r.data.rows)])
            state.size = r.data.size
            state.total = r.data.total
            state.current = r.data.current
            state.loading = false
        })
    }

    fetchData()
    return {
        ...toRefs(state),
        fetchData,
    };
}

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

    const state = reactive({
        data: {},
        loading: false,

    })

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

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

    fetchData()
    return {
        ...toRefs(state),
        fetchData,
    };
}

export async function request(_url, params) {
    const s = _url.split(' ')
    let url = s[0]
    const method = s[1]?.toLowerCase() || '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) {
            console.log(1111111111)
            console.log(response.code)
            if (import.meta.env.DEV && response.code === 1000) {
                router.push({path: '/login'})
            } else {
                // response.showMsg && notification.open({
                //     message: response.showMsg,
                //     duration: 2,
                // });
            }
            throw new Error('接口异常')
        }
        return response
    }).catch(e => {
        console.log(2222)
        console.log(e)
        // router.push({path: '/login'})
    })
}