(营销)图片上传
通过本接口上传图片后可获得图片url地址。图片url可在微信支付营销相关的API使用,包括商家券、代金券、支付有礼等。
js
const { createReadStream } = require('fs')
const { basename } = require('path')
const localFilePath = '/path/to/merchant-image-file.jpg'
const stream = createReadStream(localFilePath)
const meta = {
filename: basename(localFilePath),
sha256: 'from upstream or local calculated',
}
const media = {
meta: JSON.stringify(meta),
file: stream,
}
wxpay.v3.marketing.favor.media.imageUpload.post(media, {
meta,
headers: { 'Content-Type': 'multipart/form-data' },
})
.then(
({
data: {
media_url,
},
}) => ({
media_url,
})
)