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/**
* request 网络请求工具
* 更详细的 api 文档: https://github.com/umijs/umi-request
*/
import { extend } from "umi-request";
import { message, notification, Modal } from "antd";
import { history } from "umi";
const codeMessage = {
200: "服务器成功返回请求的数据。",
201: "新建或修改数据成功。",
202: "一个请求已经进入后台排队（异步任务）。",
204: "删除数据成功。",
400: "发出的请求有错误，服务器没有进行新建或修改数据的操作。",
401: "用户没有权限（令牌、用户名、密码错误）。",
403: "用户得到授权，但是访问是被禁止的。",
404: "发出的请求针对的是不存在的记录，服务器没有进行操作。",
406: "请求的格式不可得。",
410: "请求的资源被永久删除，且不会再得到的。",
422: "当创建一个对象时，发生一个验证错误。",
500: "服务器发生错误，请检查服务器。",
502: "网关错误。",
503: "服务不可用，服务器暂时过载或维护。",
504: "网关超时。",
};
/**
* 异常处理程序
*/
const errorHandler = (error) => {
const { response } = error;
if (response && response.status) {
const errorText = codeMessage[response.status] || response.statusText;
const { status, url } = response;
if (response?.url.indexOf("api/user_token") == -1) {
notification.error({
message: `请求错误 ${status}: ${url}`,
description: errorText,
});
}
} else if (!response) {
if (response?.url.indexOf("api/user_token") == -1) {
notification.error({
description: "您的网络发生异常，无法连接服务器",
message: "网络异常",
});
}
}
return response ? response : {};
};
/**
* 配置request请求时的默认参数
*/
const request = extend({
errorHandler,
// 默认错误处理
credentials: "include", // 默认请求是否带上cookie
});
// request拦截器, 改变url 或 options.
request.interceptors.request.use(async (url, options) => {
let token =
localStorage.getItem("TOKEN_MES") ?? "9410b3f7de5d63f2be42d80ec8241d2d";
if (token) {
const headers =
options.type == "form"
? {
token: token,
}
: {
"Content-Type": "application/json",
Accept: "application/json",
token: token,
};
return {
url: url,
options: { ...options, headers: headers },
};
}
});
// response拦截器, 处理response
request.interceptors.response.use(async (response, options) => {
if (options.responseType == "blob") {
const data = await response.clone().blob();
let blobUrl = window.URL.createObjectURL(data);
const a = document.createElement("a");
a.style.display = "none";
let temp =
response.headers.get("Content-Disposition").split(";")[1].split("=")[1] ||
"";
let fileDefaultName = decodeURI(temp);
let pathname = localStorage.getItem("curinf")
? JSON.parse(localStorage.getItem("curinf"))
: {};
a.download = fileDefaultName || pathname.cname + ".xls";
a.href = blobUrl;
a.click();
a.remove();
} else {
const data = await response.clone().json();
// 详情返回的response处理
if (data?.code != "0000") {
message.destroy();
message.warn(data?.msg);
if (data?.code == "0001" && window.location.href.indexOf("login") == -1) {
localStorage.clear();
history.replace("/user/login");
}
}
}
return response;
});
export default request;