PATCH 和 PUT 请求不适用于表单数据
我正在使用 Laravel 创建一个 RESTFUL 应用程序,并使用 Postman 测试该应用程序.目前,如果从 Postman 发送的数据带有表单数据,则 PATCH
或 PUT
存在问题.
I am using Laravel to create a RESTFUL application and I test the application with Postman. Currently, there is an issue for PATCH
or PUT
if the data sent from Postman with form-data.
// Parameter `{testimonial}` will be sent to backend.
Route::post ('testimonials/{testimonial}', 'TestimonialController@update');
// Parameter `{testimonial}` will not be sent to backend (`$request->all()` will be empty) if sent from Postman with form-data.
Route::patch ('testimonials/{testimonial}', 'TestimonialController@update');
Route::put ('testimonials/{testimonial}', 'TestimonialController@update');
- 使用表单数据,
$request->all()
可以用于POST
. - 使用 x-www-form-urlencoded,
$request->all()
对PATCH
、PUT
和POST
. - 但是,如果我从 Postman 发送带有表单数据的
PUT
和PATCH
,则$request->all()
将为空(参数不会发送到后端). - Using form-data,
$request->all()
will be okay forPOST
. - Using x-www-form-urlencoded,
$request->all()
will be okay forPATCH
,PUT
, andPOST
. - However, if I am sending
PUT
andPATCH
with form-data from Postman, the$request->all()
will be empty (the parameters will not be sent to backend).
目前的解决方案是使用 POST
来更新模型.我想知道为什么 PATCH
和 PUT
在使用 Postman 的表单数据发送时不起作用.
Right now the solution is to use POST
for updating a model. I want to know why PATCH
and PUT
is not working when sent with form-data from Postman.
推荐答案
这是一个已知问题,解决方法建议如下 Github comment 是在发送 PATCH
/PUT
请求时,您应该执行以下操作:
This is a known issue and the workaround suggestion as per the following Github comment is that when sending a PATCH
/ PUT
requests you should do the following:
您应该发送 POST 并将 _method 设置为 PUT(与发送表单相同)以使您的文件可见
You should send POST and set _method to PUT (same as sending forms) to make your files visible
所以基本上你发送一个带有参数的 POST 请求,该参数设置实际方法,Laravel 似乎明白这一点.
So essentially you send a POST request with a parameter which sets the actual method and Laravel seems to understand that.
根据文档:
由于 HTML 表单无法发出 PUT
、PATCH
或 DELETE
请求,您需要添加一个隐藏的 _method
字段来欺骗这些 HTTP 动词.@method
Blade 指令可以为你创建这个字段:
Since HTML forms can't make
PUT
,PATCH
, orDELETE
requests, you will need to add a hidden_method
field to spoof these HTTP verbs. The@method
Blade directive can create this field for you:
<form action="/foo/bar" method="POST">
@method('PUT')
...
</form>
或者,您可以使用 method_field
执行上述操作的辅助函数:
Alternatively, you can use the method_field
helper function to do the above:
method_field 函数生成一个 HTML 隐藏输入字段,其中包含表单的 HTTP 动词的欺骗值.例如,使用 Blade 语法:
The method_field function generates an HTML hidden input field containing the spoofed value of the form's HTTP verb. For example, using Blade syntax:
<form method="POST">
{{ method_field('PUT') }}
</form>
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