|
|
function transform(error: any) {
|
|
|
console.error('error', error)
|
|
|
const err = (text: string) => {
|
|
|
ElMessage.error(error?.response?._data.message ?? text);
|
|
|
};
|
|
|
if (error?.response?._data) {
|
|
|
switch (error.response.status) {
|
|
|
case 404:
|
|
|
err("服务器资源不存在");
|
|
|
break;
|
|
|
case 500:
|
|
|
err("服务器内部错误");
|
|
|
break;
|
|
|
case 401:
|
|
|
// 清除缓存
|
|
|
err("登录状态已过期，需要重新登录");
|
|
|
// TODO 跳转到登录界面
|
|
|
break;
|
|
|
case 403:
|
|
|
err("没有权限访问该资源");
|
|
|
break;
|
|
|
default:
|
|
|
err(error.response._data.msg);
|
|
|
}
|
|
|
} else {
|
|
|
err("请求超时，服务器无响应！");
|
|
|
}
|
|
|
}
|
|
|
|
|
|
/**
|
|
|
* api请求封装
|
|
|
* @param { String } url 请求地址
|
|
|
* @param { Object } options useFtech第二个参数
|
|
|
* @param { Object } headers 自定义header头, 单独设置headers区分请求参数，也好设置类型
|
|
|
*/
|
|
|
const fetch = $fetch.create({
|
|
|
async onRequest({options}){
|
|
|
options.baseURL = '/api';
|
|
|
console.log('options>>>', options)
|
|
|
options.headers = new Headers(options.headers);
|
|
|
},
|
|
|
// 响应拦截
|
|
|
onResponse(ctx) {
|
|
|
const {response} = ctx;
|
|
|
let data = response._data;
|
|
|
// 在这里判断错误
|
|
|
if (data.code != 1) {
|
|
|
transform(ctx)
|
|
|
return Promise.reject(ctx)
|
|
|
}
|
|
|
// 成功返回
|
|
|
return data;
|
|
|
},
|
|
|
// 错误处理
|
|
|
onResponseError(error) {
|
|
|
transform(error)
|
|
|
return Promise.reject(error?.response?._data ?? null);
|
|
|
}
|
|
|
})
|
|
|
|
|
|
|
|
|
export default class Http<T> {
|
|
|
contact(...params: string[]) {
|
|
|
console.log('params>>>>', params)
|
|
|
return params.join('')
|
|
|
}
|
|
|
|
|
|
toFormData(data: { [x: string]: any; }) {
|
|
|
const dataParams = new FormData();
|
|
|
for (const dataKey in data) {
|
|
|
dataParams.append(dataKey, data[dataKey])
|
|
|
}
|
|
|
return dataParams
|
|
|
}
|
|
|
get(url: string, params?: any, headers?: any) {
|
|
|
console.log('url>>>>', url)
|
|
|
return fetch<T>(url, {method: 'get', params, headers})
|
|
|
}
|
|
|
|
|
|
post(url: string, data?: any, headers?: any) {
|
|
|
return fetch<T>(url, {method: 'post', body:data, headers})
|
|
|
}
|
|
|
|
|
|
put(url: string, params?: any, headers?: any){
|
|
|
return fetch<T>(url, {method: 'put', body:params, headers})
|
|
|
}
|
|
|
|
|
|
delete(url: string, params?: any, headers?: any) {
|
|
|
return fetch<T>(url, {method: 'delete', body:params, headers})
|
|
|
}
|
|
|
}
|
