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提交 dd4e41fe 编写于 作者: 骆昊的技术专栏's avatar 骆昊的技术专栏
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'更新了Django示例代码'

上级 267bd522
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Showing with 34 addition and 18 deletion
Day41-55/code/hellodjango/demo/forms.py
浏览文件 @ dd4e41fe
...@@ -4,9 +4,9 @@ from demo.models import User ...@@ -4,9 +4,9 @@ from demo.models import User
class UserForm(forms.ModelForm): class UserForm(forms.ModelForm):
username = forms.CharField(max_length=20, min_length=6) username = forms.CharField(widget=forms.TextInput, min_length=6, max_length=20, help_text='请输入用户名')
password = forms.CharField(widget=forms.PasswordInput, max_length=20, min_length=8) password = forms.CharField(widget=forms.PasswordInput, min_length=8, max_length=20, help_text='请输入密码')
email = forms.CharField(widget=forms.EmailInput, max_length=255) email = forms.CharField(widget=forms.EmailInput, max_length=255, help_text='请输入邮箱')
class Meta(object): class Meta(object):
model = User model = User
......
Day41-55/code/hellodjango/demo/views.py
浏览文件 @ dd4e41fe
...@@ -27,22 +27,21 @@ def login(request): ...@@ -27,22 +27,21 @@ def login(request):
def register(request): def register(request):
form = UserForm()
if request.method.lower() == 'get': if request.method.lower() == 'get':
return render(request, 'demo/register.html', return render(request, 'demo/register.html', {'f': form})
{'f': UserForm()})
else: else:
ctx = {}
try: try:
form = UserForm(request.POST) form = UserForm(request.POST)
ctx['f'] = form
if form.is_valid(): if form.is_valid():
form.save(commit=True) form.save(commit=True)
return render(request, 'demo/login.html', ctx['hint'] = '注册成功请登录!'
{'hint': '注册成功请登录!'}) return render(request, 'demo/login.html', ctx)
else:
return render(request, 'demo/register.html',
{'hint': '请输入有效的注册信息', 'f': form})
except: except:
return render(request, 'demo/register.html', ctx['hint'] = '注册失败, 请重新尝试!'
{'hint': '注册失败, 请尝试其他的用户名!'}) return render(request, 'demo/register.html', ctx)
def show_subjects(request): def show_subjects(request):
......
Day41-55/code/hellodjango/templates/demo/login.html
浏览文件 @ dd4e41fe
...@@ -11,13 +11,17 @@ ...@@ -11,13 +11,17 @@
#login form div { #login form div {
margin: 10px 0; margin: 10px 0;
} }
.hint {
color: red;
font-size: 14px;
}
</style> </style>
</head> </head>
<body> <body>
<h1>用户登录</h1> <h1>用户登录</h1>
<hr> <hr>
<div id="login"> <div id="login">
<p style="color: red; font-size: 12px;">{{ hint }}</p> <p class="hint">{{ hint }}</p>
<form action="/login/" method="post"> <form action="/login/" method="post">
{% csrf_token %} {% csrf_token %}
<div>用户名: </div> <div>用户名: </div>
......
Day41-55/code/hellodjango/templates/demo/register.html
浏览文件 @ dd4e41fe
...@@ -4,33 +4,46 @@ ...@@ -4,33 +4,46 @@
<meta charset="UTF-8"> <meta charset="UTF-8">
<title>用户注册</title> <title>用户注册</title>
<style> <style>
#login { #reg {
width: 250px; width: 320px;
margin: 20px auto; margin: 20px auto;
} }
#login form div { #reg form div {
margin: 10px 0; margin: 10px 0;
} }
.hint {
color: red;
font-size: 14px;
}
</style> </style>
</head> </head>
<body> <body>
<h1>用户注册</h1> <h1>用户注册</h1>
<hr> <hr>
<div id="login"> <div id="reg">
<p style="color: red; font-size: 12px;">{{ hint }}</p> <p class="hint">{{ hint }}</p>
<form action="/register/" method="post"> <form action="/register/" method="post">
{% csrf_token %} {% csrf_token %}
<div>用户名: </div> <div>用户名: </div>
<div> <div>
{{ f.username }} {{ f.username }}
{% if f.errors.username %}
<span class="hint">用户已被注册</span>
{% endif %}
</div> </div>
<div>密码: </div> <div>密码: </div>
<div> <div>
{{ f.password }} {{ f.password }}
{% if f.errors.password %}
<span class="hint">无效的密码</span>
{% endif %}
</div> </div>
<div>邮箱: </div> <div>邮箱: </div>
<div> <div>
{{ f.email }} {{ f.email }}
{% if f.errors.email %}
<span class="hint">无效的邮箱</span>
{% endif %}
</div> </div>
<div> <div>
<input type="submit" value="注册"> <input type="submit" value="注册">
......
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