r2r_pbl/src/common/axios.config.js

import axios from "axios"
import qs from "qs"
// axios.defaults.timeout = 180000   //响应时间
axios.defaults.timeout = 600000   //响应时间
axios.defaults.headers.post['Content-Type'] = 'application/x-www-form-urlencoded;charset=UTF-8';        //配置请求头
axios.defaults.baseURL = process.env.NODE_HOST;   //配置接口地址
console.log(process.env)

const CancelToken = axios.CancelToken;
let cancel; // 用于存储取消请求的方法

//POST传参序列化(添加请求拦截器)
axios.interceptors.request.use((config) => {
    //在发送请求之前做某件事
    let token = sessionStorage.getItem('access_token') || ""  //获取token
    if (token != "") {
        config.headers = {
            'access-token': token,
            'Content-Type': 'application/x-www-form-urlencoded'
        }
    }
    // if (config.data && config.data[0].post == '1' && config.method === 'post') {
    //     // config.headers.post['Content-Type'] = 'application/json;charset=UTF-8';
    //     // config.data = config.data//序列化post 参数
    //     config.data = 'mode=' + (Object.values(config.data[0]).join(','))//序列化post 参数
    // } else if (config.method === 'post') {
    //     config.data = qs.stringify(config.data)//序列化post 参数
    // }
    if (config.url.includes('getUser') || config.url.includes('selectUser')) {
        config.withCredentials = true
    }
    if (config.url.includes('knowledge-base') || config.url === 'https://gpt.cocorobo.cn/search_image' || config.url === 'https://gpt.cocorobo.cn/chat' || config.url === 'https://gpt4.cocorobo.cn/create_free_assistants' || config.url === 'https://gpt4.cocorobo.cn/assistants_completion_response') {
        config.data = config.data//序列化post 参数
    } else if (config.url.indexOf('http://localhost:7004') != -1 || config.url.indexOf('https://r2rserver.cocorobo.cn') != -1) {
        config.headers = {
            'Content-Type': 'application/json',
        }
    } else if (config.url.indexOf('http://localhost:8000') != -1 || config.url.indexOf('https://gpt4.cocorobo.cn/') != -1 || config.url.indexOf('https://claude3.cocorobo.cn/') != -1 || config.url.indexOf('llm.cocorobo.cn/') != -1 || config.url.indexOf('https://appapi.cocorobo.cn/')!=-1) {
        config.headers = {
            'Content-Type': 'application/json',
        }
    } else if (Array.isArray(config.data) && config.data[0] && config.data[0].post == '1' && config.method === 'post' ) {
        config.data = 'mode=' + (Object.values(config.data[0]).join(','))//序列化post 参数
    } else if (config.method === 'post') {

        const encoded = {};
        for (const key in config.data[0]) {
            if (Object.hasOwnProperty.call(config.data[0], key)) {
                encoded[key] = encodeURIComponent(config.data[0][key]);
            }
        }
        config.data = qs.stringify([encoded]) //序列化post 参数
    } else {
        const encoded = {};
        for (const key in config.data) {
            if (Object.hasOwnProperty.call(config.data, key)) {
                encoded[key] = encodeURIComponent(config.data[key]);
            }
        }
        config.data = encoded
    }

    return config;
}, (error) => {
    console.log('错误的传参')

    return Promise.reject(error);
});
//返回状态判断(添加响应拦截器)
axios.interceptors.response.use((res) => {
    //对响应数据做些事
    if (!res.data.success) {
        let newToken = res.data.token    //成功后更新token
        localStorage.setItem('access_token', newToken)

    }
    return res;
}, (error) => {
    if (axios.isCancel(error)) {
        console.log('请求已取消', error.message);
    } else if (error.response.data.status == '401') {    //如果token 过期 则跳转到登录页面
        this.$router.push('/login');
    }
    return Promise.reject(error);
});
//返回一个Promise(发送post请求)
function post(url, params, source) {
    return new Promise((resolve, reject) => {
        axios.post(url, params, source ? { cancelToken: source.token, responseType: source.responseType } : '')
            .then(response => {
                resolve(response);
            }, err => {
                reject(err);
            })
            .catch((error) => {
                reject(error)
            })
    })
}

//返回一个Promise(发送put请求)
function put(url, params, source) {
    return new Promise((resolve, reject) => {
        axios.put(url, params, source ? { cancelToken: source.token } : '')
            .then(response => {
                resolve(response);
            }, err => {
                reject(err);
            })
            .catch((error) => {
                reject(error)
            })
    })
}


////返回一个Promise(发送get请求)
function get(url, param, source) {
    return new Promise((resolve, reject) => {
        let cancelToken = source ? source.token : ''
        axios.get(url, { params: param, cancelToken  })
            .then(response => {
                resolve(response)
            }, err => {
                reject(err)
            })
            .catch((error) => {
                reject(error)
            })
    })
}
export default {
    get,
    post,
    put,
    setCancelSource: () => {
        // 每次创建新的请求时，可以调用此方法以创建新的取消令牌
        cancel = CancelToken.source();
        return cancel;
    }
}