E-MD/utils/Http.js

class HTTP {
	constructor() {
		this.ENV = wx.getAccountInfoSync().miniProgram.envVersion;
		this.urls = [{
			name: "美大正式",
			url: "https://crm.meida.com:16691"
		}, {
			name: "开发环境",
			url: "http://61.164.207.46:8300"
		}]
		if (this.ENV === 'release') { // 正式版
			this.baseUrl = "https://crm.meida.com:16691";
		} else {
			// this.baseUrl = "http://61.164.207.46:8300";
			this.baseUrl = "https://crm.meida.com:16691";
		}


		//得到缩略图或者压缩图  getType默认得到缩略图传true得到压缩图
		this.getSpecifiedImage = (obj, getType = false) => {
			obj.url = this.getImageUrl(obj.url)
			try {
				let type = getType ? 'compressed' : 'thumbnail';
				let imgObj = obj.subfiles.find(v => v.type == type);
				return this.getImageUrl(imgObj.url || obj.url);
			} catch (error) {
				return this.getImageUrl(obj.url);
			}
		}

		// 判断图片是本地还是云存储
		this.getImageUrl = (url) => {
			if (!url) return '';
			//判断url中是否存在http,没有的话要拼接 this.baseUrl
			if (!/^https?:\/\//.test(url)) {
				url = this.baseUrl + url;
			}
			return url;
		}

		// 从本地存储加载JSESSIONID
		this.jsessionid = wx.getStorageSync('JSESSIONID') || '';
		console.log("接口地址", this.baseUrl);
	}
	request({
		url = '',
		data = {},
		method = "POST",
		header = {
			'content-type': 'application/json',
			"accesstoken": data.accesstoken || wx.getStorageSync('userMsg').token || '',
			"Cookie": `JSESSIONID=${this.jsessionid}`
		},
		suffix = '/yos/rest/index'
	}) {
		return new Promise((resolve, reject) => {
			this._request((suffix == '/yos/rest/index' ? this.baseUrl : "") + suffix + url, resolve, reject, data, method, header);
		})
	}

	getRequest({
		url,
		method = "GET",
		header = {
			"Cookie": `JSESSIONID=${this.jsessionid}`
		}
	}) {
		return new Promise((resolve, reject) => {
			this._request(url, resolve, reject, {}, method, header);
		})
	}

	_request(url, resolve, reject, data, method, header) {
		wx.request({
			url: url,
			data,
			method,
			header,
			timeout: 60000,
			success: (res) => {
				resolve(res.data);
			},
			fial: (err) => {
				reject(err);
			},
			complete: (res) => {
				this._handleSessionCookies(res);
				if (res.errMsg != 'request:ok') {
					wx.showToast({
						title: '网络异常，请重新进入',
						icon: "none"
					})
				} else if (res.data.msg == '登陆状态已过期，请重新登陆！') {
					this.jsessionid = '';
					wx.removeStorageSync('JSESSIONID');
					wx.redirectTo({
						url: '/pages/login/phone',
					});
					wx.showToast({
						title: res.msg,
						icon: "none"
					})
				}
			}
		})
	}

	// 处理会话Cookie
	_handleSessionCookies(res) {
		return new Promise((resolve) => {
			try {
				const cookies = res.cookies || [];
				const headers = res.header || {};

				// 检查响应头中的Set-Cookie
				const setCookie = headers['Set-Cookie'] || headers['set-cookie'];
				if (setCookie) {
					// 将字符串转换为数组
					const cookieArray = Array.isArray(setCookie) ?
						setCookie : [setCookie];

					cookies.push(...cookieArray);
				}

				// 查找JSESSIONID
				for (const cookie of cookies) {
					const match = cookie.match(/JSESSIONID=([^;]+)/i);
					if (match && match[1]) {
						const newSessionId = match[1];
						
						// 更新JSESSIONID
						if (newSessionId !== this.jsessionid) {
							this.jsessionid = newSessionId;
							wx.removeStorageSync('JSESSIONID');
							wx.setStorageSync('JSESSIONID', newSessionId);
						}
						break;
					}
				}
				resolve(this.jsessionid)
			} catch (error) {
				resolve(this.jsessionid)
				console.error('处理会话Cookie时出错:', error);
			}
		})
	}
}
export {
	HTTP
}