一剩燥、文件流展示
<image src="{{codeImg}}" mode="widthFix" ></image>
wx.request({
url: url,
data:data,
header: {
'content-type': 'application/json;charset=utf-8',
},
method: "get",
responseType: "arraybuffer",
success(res) {
let codeImg ="data:image/png;base64," + wx.arrayBufferToBase64(res.data)
that.setData({
codeImg
})
}
})
一青伤、base64展示
<image src="data:image/png;base64,{{base64Data}}"></image>
