sudo apt update
sudo apt install python3 python3-pip -y
up.pyfrom flask import Flask, request, render_template_string
import os
app = Flask(__name__)
# 设置上传目录为当前目录
UPLOAD_FOLDER = '.'
os.makedirs(UPLOAD_FOLDER, exist_ok=True)
app.config['MAX_CONTENT_LENGTH'] = 25 * 1024 * 1024
HTML = '''
<!doctype html>
<title>文件上传 </title>
<h1>上传文件(最大25MB)</h1>
<div id="drop-area" onclick="document.getElementById('fileElem').click();">
<form id="form" method="post" enctype="multipart/form-data">
<input type="file" id="fileElem" multiple accept="*/*" style="display:none;" onchange="handleFiles(this.files)">
<label for="fileElem">选择文件</label>
<div id="gallery"></div>
</form>
</div>
<div id="message" style="color: green; margin-top: 10px;"></div>
<script>
let dropArea = document.getElementById('drop-area');
dropArea.addEventListener('dragover', event => {
event.preventDefault();
});
dropArea.addEventListener('drop', event => {
event.preventDefault();
handleFiles(event.dataTransfer.files);
});
function handleFiles(files) {
const formData = new FormData();
for (let file of files) {
formData.append('file', file);
const listItem = document.createElement('div');
listItem.textContent = file.name;
document.getElementById('gallery').appendChild(listItem);
}
document.getElementById('message').textContent = '上传中...';
fetch('/', { method: 'POST', body: formData })
.then(response => response.text())
.then(data => {
document.getElementById('message').textContent = data;
})
.catch(() => {
document.getElementById('message').textContent = '上传失败！';
});
}
</script>
<style>
#drop-area { border: 2px dashed #ccc; padding: 20px; text-align: center; cursor: pointer; }
</style>
'''
@app.route('/', methods=['GET', 'POST'])
def upload_file():
if request.method == 'POST':
for f in request.files.getlist('file'):
f.save(os.path.join(UPLOAD_FOLDER, f.filename))
return '文件上传成功！'
return render_template_string(HTML)
if __name__ == '__main__':
app.run(host='0.0.0.0', port=8080)
在
GitHub网页上传单个文件的大小不能超过25M，使用GitHub客户端限制最大100M，这个限制是由GitHub的服务器设定。
pip install Flask
python up.py
端口为8080，支持拖拽和选择上传
python3 -m http.server 8080
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