86 lines
2.6 KiB
TypeScript
86 lines
2.6 KiB
TypeScript
import type { ApiResponse, HttpMethod, RequestOptions } from './types'
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import { BASE_URL, TIMEOUT } from './config'
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export type { ApiResponse, RequestOptions }
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let _loadingCount = 0
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const _showLoading = (title: string): void => {
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if (_loadingCount === 0) wx.showLoading({ title, mask: true })
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_loadingCount++
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}
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const _hideLoading = (): void => {
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if (_loadingCount > 0) _loadingCount--
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if (_loadingCount === 0) wx.hideLoading()
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}
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const request = <T = any>(
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url: string,
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data?: Record<string, any>,
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method: HttpMethod = 'GET',
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options: RequestOptions = {},
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): Promise<ApiResponse<T>> => {
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const { loading = true, loadingTitle = '加载中...', contentType = 'application/json' } = options
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if (loading) _showLoading(loadingTitle)
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const header: Record<string, string> = { 'content-type': contentType }
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const token = wx.getStorageSync('token') as string
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if (token) header['X-Access-Token'] = token
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return new Promise((resolve, reject) => {
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wx.request({
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url: BASE_URL + url,
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data,
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method,
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header,
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timeout: TIMEOUT,
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success: (res) => {
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if (loading) _hideLoading()
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const body = res.data as ApiResponse<T>
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const code = body.code
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// 兼容两种后端返回风格：code 200（自定义）或 code 0（jeecg）
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if (code === 200 || code === 0 || code === '0') {
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resolve(body)
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} else {
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wx.showToast({ title: body.msg || body.message || '请求失败', icon: 'none' })
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reject(body)
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}
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},
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fail: (err) => {
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if (loading) _hideLoading()
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wx.showToast({ title: '网络异常，请重试', icon: 'none' })
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reject(err)
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},
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})
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})
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}
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export const get = <T = any>(
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url: string,
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data?: Record<string, any>,
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options?: RequestOptions,
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): Promise<ApiResponse<T>> => request<T>(url, data, 'GET', options)
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export const post = <T = any>(
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url: string,
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data?: Record<string, any>,
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options?: RequestOptions,
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): Promise<ApiResponse<T>> => request<T>(url, data, 'POST', options)
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export const put = <T = any>(
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url: string,
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data?: Record<string, any>,
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options?: RequestOptions,
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): Promise<ApiResponse<T>> => request<T>(url, data, 'PUT', options)
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export const del = <T = any>(
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url: string,
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data?: Record<string, any>,
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options?: RequestOptions,
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): Promise<ApiResponse<T>> => request<T>(url, data, 'DELETE', {
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contentType: 'application/x-www-form-urlencoded',
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...options,
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})
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