niucloud/uni-app/utils/request.ts

import useMemberStore from '@/stores/member'
import { t } from '@/locale'
import { getToken, getAppChannel, getSiteId } from './common'

interface RequestConfig {
	showErrorMessage ?: boolean
	showSuccessMessage ?: boolean
}

interface RequestOptions extends UniNamespace.RequestOptions, RequestOptions { }

class Request {
	private baseUrl : string

	private config : RequestOptions = {
		url: '',
		header: {}
	}

	constructor() {
		// #ifdef H5
		this.baseUrl = import.meta.env.VITE_APP_BASE_URL || `${location.origin}/api/`
		// #endif

		// #ifndef H5
		this.baseUrl = import.meta.env.VITE_APP_BASE_URL
		// #endif

		try {
			if (process.env.NODE_ENV == 'development') {
				this.config.header[import.meta.env.VITE_REQUEST_HEADER_SITEID_KEY] = getSiteId(uni.getStorageSync('wap_site_id') || import.meta.env.VITE_SITE_ID)
			} else {
				this.config.header[import.meta.env.VITE_REQUEST_HEADER_SITEID_KEY] = getSiteId(import.meta.env.VITE_SITE_ID)
			}
			this.config.header[import.meta.env.VITE_REQUEST_HEADER_CHANNEL_KEY] = getAppChannel()
		} catch (e) {
		}

	}

	/**
	 * 请求拦截器
	 */
	private requestInterceptors() {
		// 携带token site-id
		try {
			getToken() && (this.config.header[import.meta.env.VITE_REQUEST_HEADER_TOKEN_KEY] = getToken())
			this.config.header[import.meta.env.VITE_REQUEST_HEADER_CHANNEL_KEY] = getAppChannel()
			if (process.env.NODE_ENV == 'development') {
				this.config.header[import.meta.env.VITE_REQUEST_HEADER_SITEID_KEY] = getSiteId(uni.getStorageSync('wap_site_id') || import.meta.env.VITE_SITE_ID)
			} else {
				this.config.header[import.meta.env.VITE_REQUEST_HEADER_SITEID_KEY] = getSiteId(import.meta.env.VITE_SITE_ID)
			}
		} catch (e) {
		}
	}

	public get(url : string, data : AnyObject = {}, config : RequestConfig = {}) {
		Object.assign(this.config, config)
		return this.request('GET', url, data)
	}

	public post(url : string, data : AnyObject = {}, config : RequestConfig = {}) {
		Object.assign(this.config, config)
		return this.request('POST', url, data)
	}

	public put(url : string, data : AnyObject = {}, config : RequestConfig = {}) {
		Object.assign(this.config, config)
		return this.request('PUT', url, data)
	}

	public delete(url : string, config : RequestConfig = {}) {
		Object.assign(this.config, config)
		return this.request('DELETE', url)
	}

	/**
	 * 发送上传请求
	 */
	public upload(url : string, data : AnyObject = {}, config : RequestConfig = {}) {
		this.requestInterceptors()

		const params = Object.assign(uni.$u.deepClone(this.config), {
			url: this.baseUrl + url,
			...data
		})

		return new Promise((resolve, reject) => {
			uni.uploadFile({
				...params,
				success: res => {
					const data = JSON.parse(res.data)
					if (data.code == 1) {
						this.config.showSuccessMessage && uni.showToast({ title: data.msg, icon: 'none' })
						resolve(data)
					} else {
						this.handleAuthError(data.code)
						this.config.showErrorMessage && uni.showToast({ title: data.msg, icon: 'none' })
						reject(data)
					}
				},
				fail: res => {
					reject(res)
				}
			})
		})
	}

	/**
	 * 发送请求
	 */
	private request(method : string, url : string, data ?: AnyObject) {
		this.requestInterceptors()

		const params = Object.assign(uni.$u.deepClone(this.config), {
			url: this.baseUrl + url,
			method,
			data
		})

		return new Promise((resolve, reject) => {
			uni.request({
				...params,
				success: res => {
					const data = res.data
					if (data.code == 1) {
						this.config.showSuccessMessage && uni.showToast({ title: data.msg, icon: 'none' })
						resolve(data)
					} else {
						this.handleAuthError(data.code)
						this.config.showErrorMessage && uni.showToast({ title: data.msg, icon: 'none' })
						reject(data)
					}
				},
				fail: res => {
					reject(res)
				},
				complete: (res) => {
					this.handleRequestFail(res)
				}
			})
		})
	}

	private handleAuthError(code : number) {
		switch (code) {
			case 401:
				useMemberStore().logout()
				break;
		}
	}

	private handleRequestFail(res) {
		if (res.errMsg && res.errMsg == "request:ok") {
			if (typeof res.data == 'string') {
				uni.showToast({ icon: 'none', title: this.baseUrl + t('requestFail') })
				return
			}
		}
		if (res.errMsg == 'request:fail') {
			uni.showToast({ icon: 'none', title: this.baseUrl + t('requestFail') })
			return
		}
		if (res.errMsg && res.errMsg == 'request:fail url not in domain list') {
			uni.showToast({ icon: 'none', title: this.baseUrl + t('notInDomainList') });
			return
		}
	}
}

export default new Request()