luch-request

const http = createLuchRequest({
  baseURL: 'https://api.example.com',
  timeout: 10_000,
  header: { Accept: 'application/json' },
  validateStatus: (status) => status >= 200 && status < 300
})

import { createLuchRequest, isLuchRequestError, LuchRequestError } from 'luch-request'

// 1. 创建实例
const http = createLuchRequest({
  baseURL: 'https://api.example.com',
  timeout: 10_000
})

// 2. 发起 GET 请求
interface User { id: number; name: string }
try {
  const response = await http.get<User>('/users/1')
  console.log(response.data.id, response.data.name)
} catch (error) {
  if (isLuchRequestError(error)) {
    console.log(error.code, error.raw)
    if (error.code === LuchRequestError.ERR_CANCELED) {
      console.log('请求已取消')
    }
  }
}

// 3. POST 请求
const created = await http.post<{ id: number }>('/users', {
  data: { name: '张三', age: 25 }
})

// 请求拦截器（支持 async）
http.interceptors.request.use(async (config) => {
  // 添加 token
  const token = uni.getStorageSync('token')
  if (token) {
    config.header = { ...config.header, Authorization: `Bearer ${token}` }
  }
  return config
})

// 响应拦截器
http.interceptors.response.use((response) => {
  // 统一处理业务码
  if (response.data.code !== 0) {
    return Promise.reject(new Error(response.data.message))
  }
  return response
}, (error) => {
  // 统一错误处理
  if (isLuchRequestError(error)) {
    console.error(`请求失败: ${error.code}`)
  }
  return Promise.reject(error)
})

// 上传单个文件
const res = await http.upload<{ url: string }>('/upload', {
  filePath: tempFilePath,
  name: 'file',
  formData: { userId: '123' }
})

// 监听上传进度（v4）
const controller = new AbortController()
const res = await http.upload('/upload', {
  filePath: tempFilePath,
  name: 'file',
  signal: controller.signal,
  onTask: (task) => {
    task.onProgressUpdate((progress) => {
      console.log(`上传进度: ${progress.progress}%`)
    })
  }
})

import { createCancelSource, CancellationMode } from 'luch-request'

// 方式一：createCancelSource（推荐，跨平台）
const source = createCancelSource()
http.get('/slow-api', { signal: source.signal })
// 取消
source.cancel('用户取消了请求')

// 方式二：AbortController
const controller = new AbortController()
http.get('/data', { signal: controller.signal })
controller.abort()