docs: 2026-04-28作业
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2026-04-28/2026-04-28_hw_1.py
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2026-04-28/2026-04-28_hw_1.py
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from flask import Flask, render_template
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from flask import flash, redirect, session, request, url_for
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app = Flask(__name__)
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app.secret_key = 'Your_secret_key&^52@!' # 设置secret_key
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@app.route('/home')
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@app.route('/')
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def home_page():
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username = session.get('username')
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# 判断session是否存储username的数据
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if 'username' in session:
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return render_template('hw_t1_home_page.html', username=username)
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return redirect(url_for('login')) # 重定向到login页面
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@app.route('/login', methods=['GET', 'POST'])
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def login():
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if request.method == 'POST':
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if request.form['username'] != 'admin' or \
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request.form['password'] != '123':
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flash('用户名或密码错误', category='error')
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else:
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session['username'] = request.form['username']
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session['password'] = request.form['password']
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flash('恭喜您，登录成功', category='info')
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return redirect(url_for('home_page'))
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return render_template('hw_t1_login.html')
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if __name__ == '__main__':
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app.run(port=80)
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2026-04-28/2026-04-28_hw_2.py
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2026-04-28/2026-04-28_hw_2.py
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from flask import *
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app = Flask(__name__)
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@app.route('/')
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@app.route('/static-file')
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def load_staticfile():
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return render_template('hw_t2.html')
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if __name__ == "__main__":
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app.run(port=80)
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BIN
2026-04-28/24计应1_杨近澜_1113_2026-04-28作业.docx
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BIN
2026-04-28/24计应1_杨近澜_1113_2026-04-28作业.docx
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2026-04-28/static/flask.png
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2026-04-28/static/flask.png
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After Width: | Height: | Size: 24 KiB |
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2026-04-28/templates/hw_t1_home_page.html
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2026-04-28/templates/hw_t1_home_page.html
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>3</title>
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</head>
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<body>
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<h2>主页</h2>
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{% for message in get_flashed_messages(category_filter = ('info')) %}
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<span>{{ message }}</span>
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{% endfor %}
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<p>欢迎用户：{{ username }}</p>
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</body>
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</html>
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2026-04-28/templates/hw_t1_login.html
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2026-04-28/templates/hw_t1_login.html
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>Title</title>
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</head>
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<body>
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<h2>用户登录</h2>
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{% for message in get_flashed_messages(category_filter = ('error')) %}
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<p class="error" style="color: red;">{{ message }}</p>
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{% endfor %}
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<form action="" method="post" class="form">
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<span>用户名:</span><br>
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<input type="text" name="username"><br>
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<span>密码:</span><br>
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<input type="password" name="password"><br>
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<p><input type="submit" value="登录"></p>
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</form>
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</body>
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</html>
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2026-04-28/templates/hw_t2.html
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2026-04-28/templates/hw_t2.html
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>hw</title>
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<style>
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* {
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margin: 0;
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padding: 0;
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box-sizing: border-box;
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}
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body {
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min-height: 100vh;
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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background: linear-gradient(45deg, #0f0c29, #302b63, #24243e, #1c1c3c, #0f0c29);
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background-size: 400% 400%;
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animation: gradientBG 10s ease infinite;
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font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
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overflow: hidden;
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position: relative;
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}
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@keyframes gradientBG {
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0% { background-position: 0% 50%; }
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50% { background-position: 100% 50%; }
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100% { background-position: 0% 50%; }
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}
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/* 浮动粒子 */
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.particle {
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position: absolute;
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border-radius: 50%;
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background: rgba(255, 255, 255, 0.1);
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animation: floatUp linear infinite;
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bottom: -10px;
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}
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@keyframes floatUp {
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0% { transform: translateY(0) scale(1); opacity: 0; }
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10% { opacity: 0.6; }
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90% { opacity: 0.6; }
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100% { transform: translateY(-110vh) scale(0.5); opacity: 0; }
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}
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.card {
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position: relative;
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z-index: 10;
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text-align: center;
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padding: 50px 60px;
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background: rgba(255, 255, 255, 0.05);
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border-radius: 24px;
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backdrop-filter: blur(16px);
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-webkit-backdrop-filter: blur(16px);
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border: 1px solid rgba(255, 255, 255, 0.15);
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box-shadow:
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0 8px 32px rgba(0, 0, 0, 0.3),
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0 0 60px rgba(100, 200, 255, 0.1);
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transition: transform 0.4s ease, box-shadow 0.4s ease;
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}
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.card:hover {
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transform: translateY(-10px) scale(1.02);
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box-shadow:
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0 20px 60px rgba(0, 0, 0, 0.4),
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0 0 80px rgba(100, 200, 255, 0.25);
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}
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p {
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font-size: 2.5rem;
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font-weight: 900;
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letter-spacing: 4px;
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text-transform: uppercase;
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color: #fff;
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text-shadow:
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0 0 10px rgba(0, 255, 255, 0.8),
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0 0 20px rgba(0, 255, 255, 0.6),
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0 0 40px rgba(0, 255, 255, 0.4),
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0 0 80px rgba(0, 255, 255, 0.2);
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animation: flicker 3s infinite alternate;
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margin-bottom: 30px;
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}
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@keyframes flicker {
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0%, 18%, 22%, 25%, 53%, 57%, 100% {
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text-shadow:
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0 0 10px rgba(0, 255, 255, 0.8),
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0 0 20px rgba(0, 255, 255, 0.6),
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0 0 40px rgba(0, 255, 255, 0.4),
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0 0 80px rgba(0, 255, 255, 0.2);
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}
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20%, 24%, 55% {
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text-shadow:
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0 0 5px rgba(0, 255, 255, 0.5),
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0 0 10px rgba(0, 255, 255, 0.3);
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}
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}
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.img-wrapper {
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position: relative;
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display: inline-block;
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border-radius: 20px;
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padding: 6px;
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background: linear-gradient(45deg, #00f260, #0575e6, #ff00cc, #333399);
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background-size: 300% 300%;
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animation: borderMove 4s linear infinite;
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box-shadow: 0 0 30px rgba(0, 200, 255, 0.3);
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}
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@keyframes borderMove {
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0% { background-position: 0% 50%; }
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50% { background-position: 100% 50%; }
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100% { background-position: 0% 50%; }
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}
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.img-wrapper img {
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display: block;
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max-width: 300px;
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border-radius: 16px;
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transition: transform 0.5s ease, filter 0.5s ease;
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filter: brightness(1.1) contrast(1.1);
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}
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.img-wrapper:hover img {
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transform: scale(1.08) rotate(2deg);
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filter: brightness(1.2) contrast(1.2) saturate(1.3);
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}
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/* 扫描线效果 */
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.scanline {
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position: fixed;
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top: 0;
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left: 0;
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width: 100%;
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height: 100%;
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background: linear-gradient(
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to bottom,
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rgba(255,255,255,0),
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rgba(255,255,255,0) 50%,
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rgba(0,0,0,0.05) 50%,
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rgba(0,0,0,0.05)
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);
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background-size: 100% 4px;
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pointer-events: none;
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z-index: 999;
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opacity: 0.3;
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}
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</style>
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</head>
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<body>
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<!-- 浮动粒子 -->
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<script>
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(function() {
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for (let i = 0; i < 30; i++) {
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const p = document.createElement('div');
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p.className = 'particle';
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const size = Math.random() * 6 + 2;
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p.style.width = size + 'px';
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p.style.height = size + 'px';
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p.style.left = Math.random() * 100 + 'vw';
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p.style.animationDuration = (Math.random() * 8 + 4) + 's';
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p.style.animationDelay = (Math.random() * 5) + 's';
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document.body.appendChild(p);
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}
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})();
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</script>
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<div class="scanline"></div>
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<div class="card">
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<p>Flask-Logo图片</p>
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<div class="img-wrapper">
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<img src="{{ url_for('static',filename='flask.png') }}" alt="Flask Logo">
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</div>
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</div>
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</body>
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</html>
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