ed-frame-vue
Version:
easydata 基础组件
131 lines (124 loc) • 4.66 kB
JavaScript
import axios from 'axios'
import {Message, Notification} from 'element-ui'
import {getAccessToken, getRefreshToken, setToken} from '@/utils/auth'
const errorCode = {
'401': '认证失败,无法访问系统资源',
'403': '当前操作没有权限',
'404': '访问资源不存在',
'default': '系统未知错误,请反馈给管理员'
}
// 需要忽略的提示。忽略后,自动 Promise.reject('error')
const ignoreMsgs = [
"无效的刷新令牌", // 刷新令牌被删除时,不用提示
"刷新令牌已过期" // 使用刷新令牌,刷新获取新的访问令牌时,结果因为过期失败,此时需要忽略。否则,会导致继续 401,无法跳转到登出界面
]
// 是否显示重新登录
export let isRelogin = {show: false};
axios.defaults.headers['Content-Type'] = 'application/json;charset=utf-8'
// 创建axios实例
const service = axios.create({
// 超时
timeout: 60000,
// 禁用 Cookie 等信息
withCredentials: false,
})
// request拦截器
service.interceptors.request.use(config => {
// 是否需要设置 token
const isToken = (config.headers || {}).isToken === false
if (getAccessToken() && !isToken) {
config.headers['Authorization'] = 'Bearer ' + getAccessToken() // 让每个请求携带自定义token 请根据实际情况自行修改
}
if (config.defaultBaseApi) {
config.baseURL = config.defaultBaseApi
}
// get请求映射params参数
if (config.method === 'get' && config.params) {
let url = config.url + '?';
for (const propName of Object.keys(config.params)) {
const value = config.params[propName];
const part = encodeURIComponent(propName) + '='
if (value !== null && typeof (value) !== "undefined") {
if (typeof value === 'object') {
for (const key of Object.keys(value)) {
let params = propName + '[' + key + ']';
const subPart = encodeURIComponent(params) + '='
url += subPart + encodeURIComponent(value[key]) + "&";
}
} else {
url += part + encodeURIComponent(value) + "&";
}
}
}
url = url.slice(0, -1);
config.params = {};
config.url = url;
}
return config
}, error => {
console.log(error)
Promise.reject(error)
})
// 响应拦截器
service.interceptors.response.use(async res => {
// 未设置状态码则默认成功状态
const code = res.data.code || 200;
// 获取错误信息
const msg = res.data.msg || errorCode[code] || errorCode['default']
if (ignoreMsgs.indexOf(msg) !== -1) { // 如果是忽略的错误码,直接返回 msg 异常
return Promise.reject(msg)
} else if (code === 401) {
Message({
message: msg,
type: 'error'
})
return Promise.reject(new Error(msg))
} else if (code === 500) {
Message({
message: msg,
type: 'error'
})
return Promise.reject(new Error(msg))
} else if (code === 901) {
Message({
type: 'error',
duration: 0,
dangerouslyUseHTMLString: true,
message: '<div>演示模式,无法进行写操作</div>',
})
return Promise.reject(new Error(msg))
} else if (code !== 200) {
if (msg === '无效的刷新令牌') { // hard coding:忽略这个提示,直接登出
console.log(msg)
} else {
Notification.error({
title: msg
})
}
return Promise.reject('error')
} else {
return res.data
}
}, error => {
let {message} = error;
if (message === "Network Error") {
message = "后端接口连接异常";
} else if (message.includes("timeout")) {
message = "系统接口请求超时";
} else if (message.includes("Request failed with status code")) {
message = "系统接口" + message.substr(message.length - 3) + "异常";
}
Message({
message: message,
type: 'error',
duration: 5 * 1000
})
return Promise.reject(error)
}
)
export function getBaseHeader() {
return {
'Authorization': "Bearer " + getAccessToken(),
}
}
export default service