Files
admin-ui/src/utils/request.ts
2025-12-26 18:10:29 +08:00

187 lines
4.8 KiB
TypeScript

import axios, { AxiosInstance, AxiosResponse, InternalAxiosRequestConfig } from 'axios';
import { ElMessage, ElMessageBox } from 'element-plus';
import { Session } from '/@/utils/storage';
import qs from 'qs';
// 标记是否正在处理 token 过期,避免重复弹窗
let isHandlingTokenExpired = false;
// 配置新建第一个 axios 实例(原来的主服务)
const service: AxiosInstance = axios.create({
baseURL: import.meta.env.VITE_API_URL,
timeout: 50000,
headers: { 'Content-Type': 'application/json' },
paramsSerializer: {
serialize(params) {
return qs.stringify(params, { allowDots: true, arrayFormat: 'brackets' });
},
},
});
// 配置新建第二个 axios 实例(新功能服务)
const newService: AxiosInstance = axios.create({
// baseURL: 'http://192.168.3.95:8000/',
// baseURL: 'http://192.168.3.49:8000/',
baseURL: 'http://localhost:8000/',
// baseURL: 'http://192.168.3.200:8000/',
timeout: 50000,
headers: { 'Content-Type': 'application/json' },
paramsSerializer: {
serialize(params) {
return qs.stringify(params, { allowDots: true, arrayFormat: 'brackets' });
},
},
});
// token 过期处理函数
const handleTokenExpired = () => {
if (isHandlingTokenExpired) return;
isHandlingTokenExpired = true;
ElMessageBox.alert('登录状态已过期,请重新登录', '提示', {
confirmButtonText: '确定',
showClose: false,
closeOnClickModal: false,
closeOnPressEscape: false,
beforeClose: (action, instance, done) => {
if (action === 'confirm') {
done();
performLogout();
}
},
})
.then(() => {
performLogout();
})
.catch(() => {
performLogout();
});
};
// 执行退出登录操作
const performLogout = () => {
Session.clear();
localStorage.clear();
isHandlingTokenExpired = false;
// 跳转到登录页,确保完全刷新
setTimeout(() => {
window.location.href = '/';
}, 500);
};
// 请求拦截器
const requestInterceptor = (config: InternalAxiosRequestConfig) => {
// 检查 token 是否有效
const token = Session.get('token');
if (token) {
// 可以在这里添加 token 有效性检查(如果需要)
config.headers!['Authorization'] = `Bearer ${token}`;
}
return config;
};
const requestErrorHandler = (error: any) => {
return Promise.reject(error);
};
// 响应拦截器
const responseInterceptor = (response: AxiosResponse) => {
// 文件流响应直接返回
if (
response.config.responseType === 'blob' ||
response.headers['content-type']?.includes('application/zip') ||
response.headers['content-type']?.includes('application/octet-stream')
) {
return response;
}
const res = response.data;
const httpStatus = response.status;
const code = res?.code;
const message = res?.message;
// 检查 token 相关错误
if (
httpStatus === 401 ||
code === 401 ||
message?.includes('token') ||
message === 'token is invalid' ||
message === 'token 解析失败' ||
message?.includes('decrypt error')
) {
handleTokenExpired();
return Promise.reject(new Error('登录状态已过期'));
}
// 业务逻辑错误处理
if (code !== undefined && code !== 0 && code !== 200) {
const errorMsg = message || `请求失败(${code})`;
ElMessage.error(errorMsg);
return Promise.reject(new Error(errorMsg));
}
return res;
};
// 响应错误拦截器
const responseErrorHandler = (error: any) => {
console.error('API请求错误:', error);
if (error.code === 'ECONNABORTED' && error.message.includes('timeout')) {
ElMessage.error('请求超时,请检查网络连接');
return Promise.reject(new Error('请求超时'));
}
if (!error.response) {
if (error.message === 'Network Error') {
// ElMessage.error('网络连接错误,请检查网络设置');
} else {
// ElMessage.error('网络异常,请检查连接');
}
return Promise.reject(error);
}
const httpStatus = error.response.status;
const message = error.response.data?.message || error.response.statusText;
// 处理 HTTP 错误状态
switch (httpStatus) {
case 401:
handleTokenExpired();
break;
case 403:
// ElMessage.error('没有权限访问该资源');
break;
case 404:
// ElMessage.error('请求的资源不存在');
break;
case 500:
// ElMessage.error('服务器内部错误');
break;
case 502:
// ElMessage.error('网关错误');
break;
case 503:
// ElMessage.error('服务不可用');
break;
default:
if (httpStatus >= 400) {
ElMessage.error(message || `请求失败(${httpStatus})`);
}
}
return Promise.reject(error);
};
// 为实例添加拦截器
service.interceptors.request.use(requestInterceptor, requestErrorHandler);
service.interceptors.response.use(responseInterceptor, responseErrorHandler);
newService.interceptors.request.use(requestInterceptor, requestErrorHandler);
newService.interceptors.response.use(responseInterceptor, responseErrorHandler);
// 导出
export default service;
export { newService };