H5

framework/11-api.js

@@ -0,0 +1,214 @@
+const preCacheKeyClearFetch = 'storage:clear:fetch:'
+
+uni.pro.interceptor('request', {
+	config(paramOptions) {
+		let options = Object.assign({}, paramOptions)
+		options.url = uni.conf.baseUrl + paramOptions.url
+		this.options = options
+		return options
+	},
+	success(res) {
+		if (res.code >= 400) {
+			return res.data
+		} else {
+			return res.data
+		}
+	}
+})
+
+async function request(options) {
+	let networkType = ''
+	uni.getNetworkType({
+		success: (res) => {
+			networkType = res.networkType
+		}
+	});
+	if (networkType == 'none') {
+		uni.showToast({
+			title: '网络异常，请检查网络',
+			icon: 'none'
+		})
+		return false;
+	}
+	try {
+		if (options.toast) {
+			uni.pro.showLoading({
+				title: '加载中',
+				mask: true
+			})
+		}
+		const system = uni.getSystemInfoSync();
+		const platformInfo = {
+			'ios': 2,
+			'android': 1
+		}
+		options.header = {
+			type: platformInfo[system.platform],
+			userId: uni.getStorageSync('userId'),
+			token: uni.getStorageSync('token'),
+			myLoginName: uni.getStorageSync('myLoginName'),
+			version: uni.conf.version,
+			'content-type': 'application/json'
+		}
+		let res = await uni.pro.request(options)
+		if (res.code >= 400) {
+			if (options.toast) {
+				uni.showToast({
+					title: res.message || res.msg,
+					icon: "none",
+					success() {
+						setTimeout(res => {
+							// if (options.toast) {
+							uni.hideLoading()
+							// }
+						}, 2000)
+					}
+				})
+			}
+			if (res.code == 400) {
+				return Promise.reject(res.message)
+			} else if (res.code == 401) {
+				uni.showToast({
+					title: res.message || res.msg,
+					icon: "none",
+					success: () => {
+						uni.cache.clear();
+						uni.removeStorageSync("token");
+						uni.removeStorageSync("userId");
+						uni.removeStorageSync('myLoginName')
+						uni.pro.redirectTo("login/login");
+					}
+				})
+			} else if (res.code == 482) {
+				let nowTime = new Date() / 1000 | 0
+				let offset = parseInt(res.message) - parseInt(nowTime);
+				uni.cache.set('storage:offset-time', offset, -1)
+				return await request(options)
+			} else if (res.code == 422) {
+				return Promise.reject(res.message)
+			}
+		} else {
+			console.log(res)
+			// if (options.toast) {
+			// 	uni.showToast({
+			// 		title: res.message || res.msg,
+			// 		icon: "none",
+			// 		success: () => {
+			// 			setTimeout(res => {
+			// 				if (options.toast) {
+			// 					// #ifdef MP-WEIXIN
+			// 					uni.hideLoading()
+			// 					// #endif
+			// 					// #ifndef MP-WEIXIN
+			// 					uni.pro.hideLoading()
+			// 					// #endif
+			// 				}
+			// 			},2000)
+			// 		}
+			// 	})
+			// }
+			return res
+			
+		}
+	} catch (err) {
+		console.warn('uni.request fail [network]', options, err)
+		throw err;
+	} finally {
+		if (options.toast) {
+			uni.pro.hideLoading()
+		}
+	}
+}
+
+function isExpire(url) {
+	return uni.cache.get(preCacheKeyClearFetch + url)
+}
+/**
+ * 标记fetch过期，会重新请求
+ * @author NanQi
+ * @param {String} url 标记的URL 
+ */
+function markFetch(url) {
+	uni.cache.set(preCacheKeyClearFetch + url, true)
+}
+
+/**
+ * 拉取数据(get请求,带缓存)
+ * @author NanQi
+ * @param {String} url 请求的URL 
+ * @param {Object} data 请求参数 
+ * @param {Boolean} toast 是否显示toast
+ * @param {Number} expire 缓存过期时间（秒）
+ * @return {Promise} Promise对象
+ */
+async function fetch(url, data, toast = true, expire = uni.conf.default_expire) {
+	let param = ''
+	if (data) {
+		param += ':' + uni.utils.md5(uni.utils.sortTransform(data));
+	}
+	const cacheKey = 'memory:fetch:' + url + param;
+	const cacheVal = uni.cache.get(cacheKey);
+	if (!isExpire(url) && cacheVal) {
+		return Promise.resolve(cacheVal);
+	} else {
+		if (isExpire(url)) {
+			uni.cache.remove(preCacheKeyClearFetch + url)
+		}
+		try {
+			const res = await get(url, data, toast);
+			uni.cache.remove(cacheKey);
+			uni.cache.set(cacheKey, res, expire);
+			return res;
+		} catch (err) {
+			const res = uni.cache.getStorageData(cacheKey);
+			if (res) {
+				return Promise.resolve(res);
+			} else {
+				throw err;
+			}
+		}
+	}
+}
+
+/**
+ * 获取数据(get请求,不带缓存)
+ * @author NanQi
+ * @param {String} url 请求的URL 
+ * @param {Object} data 请求参数 
+ * @param {Boolean} toast 是否显示toast
+ * @return {Promise} Promise对象
+ */
+function get(url, data, toast = true) {
+	return request({
+		url,
+		data,
+		toast
+	})
+}
+
+
+/**
+ * post请求
+ * @author NanQi
+ * @param {String} url 请求的URL 
+ * @param {Object} data 请求参数 
+ * @param {Boolean} toast 是否显示toast
+ * @param {String} method 请求方式,默认POST 
+ * @return {Promise} Promise对象
+ */
+function post(url, data, toast = true, method = 'POST') {
+	return request({
+		url,
+		method,
+		data,
+		toast
+	})
+}
+
+uni.api = {
+	request,
+	markFetch,
+	fetch,
+	get,
+	post
+}