<!DOCTYPE html>
<html lang="zh">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>更新头像</title>
</head>
<body>
<input id="file" type="file" />
<img id="avatar" style="height: 200px; width: 200px; border-radius: 50%" />
<script src="https://cdn.bootcdn.net/ajax/libs/axios/0.20.0-0/axios.min.js
"></script>
<script>
const phone = ''
const password = ''
let cookieToken = ''
if (!phone || !password) {
const msg = '请设置你的手机号码和密码'
alert(msg)
throw new Error(msg)
}
main()
login()
async function main() {
document.querySelector('input[type="file"]').addEventListener(
'change',
function (e) {
var file = this.files[0]
upload(file)
},
false,
)
const res = await axios({
url: `/user/detail?uid=32953014×tamp=${Date.now()}`,
withCredentials: true, //关键
})
document.querySelector('#avatar').src = res.data.profile.avatarUrl
}
async function login() {
const res = await axios({
url: `/login/cellphone?phone=${phone}&password=${password}`,
withCredentials: true, //关键
})
cookieToken = res.data.cookie
}
async function upload(file) {
var formData = new FormData()
formData.append('imgFile', file)
const imgSize = await getImgSize(file)
const res = await axios({
method: 'post',
url: `http://localhost:3000/avatar/upload?cookie=${cookieToken}&imgSize=${
imgSize.width
}&imgX=0&imgY=0×tamp=${Date.now()}`,
headers: {
'Content-Type': 'multipart/form-data',
},
data: formData,
})
document.querySelector('#avatar').src = res.data.data.url
}
function getImgSize(file) {
return new Promise((resolve, reject) => {
let reader = new FileReader()
reader.readAsDataURL(file)
reader.onload = function (theFile) {
let image = new Image()
image.src = theFile.target.result
image.onload = function () {
resolve({
width: this.width,
height: this.height,
})
}
}
})
}
</script>
</body>
</html>