HTML,包含一个text类型文本框和file类型上传文件
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>拍照
</title>
</head>
<body>
<h1>拍照上传演示
</h1>
<form id="upForm" enctype="multipart/form-data" method="POST">
<p>
<span>用户名:
</span>
<input type="text" name="username" />
</p>
<input name="pic" type="file" accept="image/*" capture="camera" />
<a onclick="upload()">上传
</a>
</form>
<img id="image" width="300" height="200" />
</body>
<script src="https://cdn.bootcss.com/jquery/3.4.1/jquery.min.js"></script>
<script>
function upload() {
var data = new FormData($("#upForm")[0]);
$.ajax({
url: '/do',
method: 'POST',
data: data,
processData: false,
contentType: false,
cache: false,
success: function (ret) {
console.log(ret)
}
})
}
</script>
</html>
Python
import os
from flask
import Flask
, render_template
, request
, jsonify
from werkzeug
import secure_filename
TEMPLATES_AUTO_RELOAD
= True
app
= Flask
(__name__
)
app
.config
.from_object
(__name__
)
app
.config
['JSON_AS_ASCII'] = False
PIC_FOLDER
= os
.path
.join
(app
.root_path
, 'upload_pic')
@app
.route
('/', methods
=['GET'])
def hello():
return render_template
('index.html')
@app
.route
('/do', methods
=['POST'])
def do():
data
= request
.form
file = request
.files
['pic']
result
= {'username': data
['username']}
if file:
filename
= secure_filename
(file.filename
)
file.save
(os
.path
.join
(PIC_FOLDER
, filename
))
result
['pic'] = filename
return jsonify
(result
)
if __name__
== '__main__':
app
.run
(debug
=False, host
='0.0.0.0', port
=8000)
