chore: update content

1 files changed, 127 insertions, 0 deletions

diff --git a/api/index.py b/api/index.py
new file mode 100644
index 0000000..2a289cc
--- /dev/null
+++ b/api/index.py
@@ -0,0 +1,127 @@
+from flask import Flask, render_template, request, redirect, send_file, url_for, send_from_directory, session, flash
+from werkzeug.utils import secure_filename
+import os
+import zipfile
+import io
+import urllib.parse
+
+
+app = Flask(__name__)
+app.secret_key = 'supersecretkey'
+app.config['UPLOAD_FOLDER'] = 'files'
+app.config['MAX_CONTENT_LENGTH'] = 16 * 1024 * 1024  # 16 MB
+
+ALLOWED_EXTENSIONS = {'txt', 'pdf', 'png', 'jpg', 'jpeg', 'gif', 'zip'}
+
+def allowed_file(filename):
+    return '.' in filename and filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS
+
+@app.route('/')
+def index():
+    if 'username' in session:
+        return redirect(url_for('upload_file'))
+    return redirect(url_for('login'))
+
+@app.route('/login', methods=['GET', 'POST'])
+def login():
+    if request.method == 'POST':
+        username = request.form['username']
+        password = request.form['password']
+        # 简单的用户名和密码验证
+        if username == 'admin' and password == 'password':
+            session['username'] = username
+            return redirect(url_for('upload_file'))
+        else:
+            flash('Invalid credentials')
+    return render_template('templates/login.html')
+
+@app.route('/logout')
+def logout():
+    session.pop('username', None)
+    return redirect(url_for('login'))
+
+@app.route('/upload', methods=['GET', 'POST'])
+def upload_file():
+    if 'username' not in session:
+        return redirect(url_for('login'))
+    if request.method == 'POST':
+        if 'file' not in request.files:
+            flash('No file part')
+            return redirect(request.url)
+        file = request.files['file']
+        if file.filename == '':
+            flash('No selected file')
+            return redirect(request.url)
+        if file and allowed_file(file.filename):
+            filename = secure_filename(file.filename)
+            file.save(os.path.join(app.config['UPLOAD_FOLDER'], filename))
+            flash('File successfully uploaded')
+            return redirect(url_for('uploaded_files'))
+    return render_template('templates/upload.html')
+
+@app.route('/files')
+def uploaded_files():
+    if 'username' not in session:
+        return redirect(url_for('login'))
+    files = os.listdir(app.config['UPLOAD_FOLDER'])
+    return render_template('templates/files.html', files=files)
+
+@app.route('/files/<filename>')
+def file_info(filename):
+    if 'username' not in session:
+        return redirect(url_for('login'))
+    file_path = os.path.join(app.config['UPLOAD_FOLDER'], filename)
+    if os.path.exists(file_path):
+        file_ext = filename.rsplit('.', 1)[1].lower()
+        if file_ext in {'png', 'jpg', 'jpeg', 'gif'}:
+            file_type = 'image'
+        elif file_ext in {'txt', 'pdf'}:
+            file_type = 'text'
+        elif file_ext == 'zip':
+            file_type = 'zip'
+            with zipfile.ZipFile(file_path, 'r') as zip_ref:
+                zip_contents = zip_ref.namelist()
+            return render_template('templates/file_info.html', filename=filename, file_type=file_type, zip_contents=zip_contents)
+        else:
+            file_type = 'other'
+        return render_template('templates/file_info.html', filename=filename, file_type=file_type)
+    else:
+        flash('File not found')
+        return redirect(url_for('uploaded_files'))
+
+@app.route('/files/<zip_filename>/<inner_filename>')
+def view_inner_file(zip_filename, inner_filename):
+    if 'username' not in session:
+        return redirect(url_for('login'))
+    zip_path = os.path.join(app.config['UPLOAD_FOLDER'], zip_filename)
+    if os.path.exists(zip_path):
+        with zipfile.ZipFile(zip_path, 'r') as zip_ref:
+            if inner_filename in zip_ref.namelist():
+                file_ext = inner_filename.rsplit('.', 1)[1].lower()
+                if file_ext in {'png', 'jpg', 'jpeg', 'gif'}:
+                    file_type = 'image'
+                    file_data = zip_ref.read(inner_filename)
+                    return send_file(io.BytesIO(file_data), mimetype=f'image/{file_ext}')
+                elif file_ext in {'txt', 'pdf'}:
+                    file_type = 'text'
+                    file_data = zip_ref.read(inner_filename)
+                    return send_file(io.BytesIO(file_data), mimetype=f'application/{file_ext}')
+                else:
+                    flash('Unsupported file type inside zip')
+                    return redirect(url_for('file_info', filename=zip_filename))
+            else:
+                flash('File not found inside zip')
+                return redirect(url_for('file_info', filename=zip_filename))
+    else:
+        flash('Zip file not found')
+        return redirect(url_for('uploaded_files'))
+
+
+@app.route('/download/<filename>')
+def download_file(filename):
+    if 'username' not in session:
+        return redirect(url_for('login'))
+    return send_from_directory(app.config['UPLOAD_FOLDER'], filename)
+
+if __name__ == '__main__':
+    app.run(debug=True)
\ No newline at end of file