flask参数传递

1.普通变量传递,列表参数传递

demo.py:

@app.route('/index/')
def index():
    name='Sheldon'
    subject=['python','java','ui']
    return render_template('index.html',name=name,subject=subject)

index.html:

欢迎进入神秘世界,{
   
   { name }}!<br>
我们知道的学科:{
   
   { subject.0 }} {
   
   { subject.1 }} {
   
   { subject.2 }}
{% for sub in subject %}
    <br>{
   
   { sub }}
{% endfor %}

2.字典参数传递

demo.py:

@app.route('/index/')
def index():
    name='Sheldon'
    subject=['python','java','ui']
    dic={'name':name,'subject':subject}
    return render_template('index.html',dic=dic)

index.html:

{
   
   { dic.name }}<br>
{
   
   { dic.subject.0 }}

3.post表单传递和get请求参数传递

demo.py:

index.html:

<form action="/index/" method="post">
    <p>登录:<input type="text" name="username"></p>
    <p>密码:<input type="password" name="password"></p>
    <p><input type="submit" value="注册"></p>
</form>

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转载自blog.csdn.net/HobbitX/article/details/88321940