feat: 上传+请求状态
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81
src/hooks/useUpload.ts
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81
src/hooks/useUpload.ts
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/**
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* useUpload 是一个定制化的请求钩子,用于处理异步请求和响应。
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* @param url 上传图片的后台地址,如 https://ukw0y1.laf.run/upload。
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* @param formData 额外传递给后台的数据,如{name: '菲鸽'}。
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* @returns 返回一个对象{loading, error, data, run},包含请求的加载状态、错误信息、响应数据和手动触发请求的函数。
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*/
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export default function useUpload<T>(url: string, formData: Record<string, any> = {}) {
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const loading = ref(false)
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const error = ref(false)
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const data = ref<T>()
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const run = () => {
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// #ifdef MP-WEIXIN
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// 微信小程序从基础库 2.21.0 开始, wx.chooseImage 停止维护,请使用 uni.chooseMedia 代替。
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// 微信小程序在2023年10月17日之后,使用本API需要配置隐私协议
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uni.chooseMedia({
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count: 1,
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mediaType: ['image'],
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success: (res) => {
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console.log(res)
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loading.value = true
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const tempFilePath = res.tempFiles[0].tempFilePath
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uni.uploadFile({
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url,
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filePath: tempFilePath,
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name: 'file',
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formData,
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success: (uploadFileRes) => {
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console.log(uploadFileRes.data)
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data.value = uploadFileRes.data as T
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},
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fail: (err) => {
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console.log('uni.uploadFile err->', err)
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error.value = true
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},
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complete: () => {
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loading.value = false
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},
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})
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},
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fail: (err) => {
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console.log('uni.chooseMedia err->', err)
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error.value = true
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},
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})
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// #endif
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// #ifndef MP-WEIXIN
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uni.chooseImage({
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count: 1,
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success: (res) => {
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console.log(res)
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loading.value = true
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const tempFilePath = res.tempFilePaths[0]
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uni.uploadFile({
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url,
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filePath: tempFilePath,
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name: 'file',
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formData,
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success: (uploadFileRes) => {
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console.log(uploadFileRes.data)
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data.value = uploadFileRes.data as T
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},
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fail: (err) => {
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console.log('uni.uploadFile err->', err)
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error.value = true
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},
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complete: () => {
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loading.value = false
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},
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})
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},
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fail: (err) => {
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console.log('uni.chooseImage err->', err)
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error.value = true
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},
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})
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// #endif
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}
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return { loading, error, data, run }
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}
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