Flask - POST错误405方法不允许 [英] Flask - POST Error 405 Method Not Allowed
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问题描述
$ $ $ $ $ $ $ c $ @ app.route('/ template',methods = ['GET','POST'])
def template():
if request.method =='POST':
returnHello
return render_template('index.html')
和我的index.html:
< HTML>
< head>
< title>标题< / title>
< / head>
< body>
输入Python执行:
< form action =/method =post>
< input type =textname =expression/>
< input type =submitvalue =Execute/>
< / form>
< / body>
< / html>
加载表单(在接收到GET的时候呈现)工作正常。当我点击提交按钮但是,我得到一个POST 405错误方法不允许。为什么不显示Hello?
解决方案 您的表单正在提交给 / $ c $当方法被路由到 / template
,除非这是一个错字,你应该调整你的表单的 action
属性和指向'/ template'
。
I'm just starting to learn Flask, and I am trying to create a form which will allow a POST method. Here's my method:
@app.route('/template', methods=['GET', 'POST'])
def template():
if request.method == 'POST':
return "Hello"
return render_template('index.html')
And my index.html:
<html>
<head>
<title> Title </title>
</head>
<body>
Enter Python to execute:
<form action="/" method="post">
<input type="text" name="expression" />
<input type="submit" value="Execute" />
</form>
</body>
</html>
Loading the form (rendering it when it receives GET) works fine. When I click on the submit button however, I get a POST 405 error Method Not Allowed. Why isn't it displayed Hello?
解决方案 Your form is submitting to /
when the method is routed for /template
unless that is a typo, you should adjust your form's action
attribute and point it to '/template'
.
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