x_admin/x_admin_app/utils/request.ts

import env from "@/utils/env";
import {
	getLocalStorage
} from "@/utils/storage";
// let requestNumber = 0; // 请求计数
// function openLoading() {
// 	if (requestNumber <= 0) {
// 		uni.showLoading({
// 			title: "请求中",
// 			mask: true,
// 		});
// 	}
// 	requestNumber++;
// }

// function closeLoading() {
// 	requestNumber--;
// 	if (requestNumber == 0) {
// 	  uni.hideLoading();
// 	} else {
// 	}
// }


export interface Pages<T> {
    count: number;
    lists: T[];
    pageNo: number ;
    pageSize: number; 
}
export interface Response<T> {
	code:number,
	message:string,
	data:T
}
export function request<T>(options:Record<string,any> = {}):Promise<Response<T>> {
	options.url = `${env.baseUrl}${env.urlPrefix}${options.url}`;
	var token = getLocalStorage("token");
	var opts = {
		timeout: 10000,
		header: {
			"content-type": "application/json",
			Token: token,
		},
	};

	// uni.showLoading({
	// 	title: "请求中",
	// 	mask: true,
	// });
	return new Promise((resolve, reject) => {
		// 发送 HTTP 请求
		uni.request({
			...opts,
			...options,
			url: options.url,
			success: function(res) {
				// requestNumber--;
				// uni.hideLoading()
				console.log(options.url, {
					request: options,
					response: res.data
				});
				var data=res.data as Response<T>;
				if (res.statusCode == 401) {
					// token过期
					// reject(new Error('登录失效，请重新登录'));
					uni.redirectTo({
						url: "/pages/login/login",
					});
				} else if (res.statusCode !== 200) {
					reject(new Error(data?.message));
				} else {
					resolve(data);
				}

			},
			fail: function(err) {
				console.log(options.url, {
					request: options,
					response: err
				});
				// requestNumber--;
				// uni.hideLoading()
				reject(new Error("网络繁忙,请稍后再试"));
			},
		});
	});
}
export function upload(options:Record<string,any> = {}) {
	options.url = `${env.baseUrl}${options.url}`;

	var token = getLocalStorage("token");

	var header = {
		Token: token,
	};
	return new Promise((resolve, reject) => {
		// 发送 HTTP 请求
		uni.uploadFile({
			name: "file",
			
			...options,
			url: options.url,
			header: {
				...header,
			},
			success: function(res) {
				// requestNumber--;
				// uni.hideLoading()
				console.log("request", res);

				if (res.statusCode !== 200) {
					var data = JSON.parse(res.data);
					reject(data.message);
				} else {
					var data = JSON.parse(res.data);
					resolve(data);
				}
			},
			fail: function(err) {
				// requestNumber--;
				// uni.hideLoading()
				reject("网络繁忙,请稍后再试");
			},
		});
	});
}

export function download(options:Record<string,any> = {}) {
	options.url = `${env.baseUrl}${options.url}`;

	var token = getLocalStorage("token");

	var header = {
		Token: token,
	};
	return new Promise((resolve, reject) => {
		// 发送 HTTP 请求
		uni.downloadFile({
			...options,
			//   filePath:"",
			header: {
				...header,
			},
			url: options.url,
			success: function(res) {
				// console.log("Content-Disposition", res.header["Content-Disposition"]);
				// var fileName = decodeURIComponent(
				// 	res.header["Content-Disposition"].split("=")[1]
				// );
				if (res.statusCode !== 200) {
					// var data = JSON.parse(res.data);
					reject("失败");
				} else {
					resolve(true)
				}
			},
			fail: function(err) {
				// requestNumber--;
				// uni.hideLoading()
				reject("网络繁忙,请稍后再试");
			},
		});
	});
}


export default {
	request,
	upload,
	download
}