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44 lines
1.0 KiB
44 lines
1.0 KiB
2 months ago
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let AccessToken
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function getAccessToken() {
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return new Promise((resolve, reject) => {
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uni.request({
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url: 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=wx6d80755768234f3b&secret=c8180f2ab1b8454d403c7aa336782e21',
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method: "GET",
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success(res) {
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resolve(res.data.access_token)
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},
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fail(err) {
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console.error(err)
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resolve(false)
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}
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})
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})
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}
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function getCode(data, token) {
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return new Promise((resolve) => {
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uni.request({
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url: `https://api.weixin.qq.com/wxa/getwxacodeunlimit?access_token=${token}`,
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method: "POST",
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responseType: "arraybuffer",
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data: JSON.stringify(data),
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success(res) {
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resolve(res)
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},
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fail(err) {
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console.error(err)
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resolve(false)
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}
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})
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})
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}
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export async function getMiniCode(data) {
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const token = await getAccessToken()
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const code = await getCode(data, token)
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const arrayBuffer = new Uint8Array(code.data)
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const base64 = wx.arrayBufferToBase64(arrayBuffer)
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return `data:image/jpeg;base64,${base64}`
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}
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