FWSystem/target/classes/backend/js/request.js

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(function (win) {
axios.defaults.headers['Content-Type'] = 'application/json;charset=utf-8'
// 创建axios实例
const service = axios.create({
// axios中请求配置有baseURL选项表示请求URL公共部分
baseURL: '/',
// 超时
timeout: 1000000
})
// request拦截器
service.interceptors.request.use(config => {
// 是否需要设置 token
// const isToken = (config.headers || {}).isToken === false
// if (getToken() && !isToken) {
// config.headers['Authorization'] = 'Bearer ' + getToken() // 让每个请求携带自定义token 请根据实际情况自行修改
// }
// 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];
var part = encodeURIComponent(propName) + "=";
if (value !== null && typeof(value) !== "undefined") {
if (typeof value === 'object') {
for (const key of Object.keys(value)) {
let params = propName + '[' + key + ']';
var 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(res => {
console.log('---响应拦截器---',res)
// 未设置状态码则默认成功状态
const code = res.data.code;
// 获取错误信息
const msg = res.data.msg
console.log('---code---',code)
if (res.data.code === 0 && res.data.msg === 'NOTLOGIN') {// 返回登录页面
console.log('---/backend/page/login/login.html---',code)
localStorage.removeItem('userInfo')
window.top.location.href = '/backend/page/login/login.html'
} else {
return res.data
}
},
error => {
console.log('err' + 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";
}
window.ELEMENT.Message({
message: message,
type: 'error',
duration: 5 * 1000
})
return Promise.reject(error)
}
)
 win.$axios = service
})(window);