如何检测 PHP 中使用了哪种请求类型（GET、POST、PUT 或 DELETE）？
Unkwntech
问问题
512544 次
13 回答
1471
通过使用
$_SERVER['REQUEST_METHOD']
例子
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
// The request is using the POST method
}
有关更多详细信息，请参阅$_SERVER 变量的文档。
于 2008-12-11T11:32:18.277 回答
236
PHP 中的 REST 可以非常简单地完成。创建http://example.com/test.php（如下所述）。将此用于 REST 调用，例如http://example.com/test.php/testing/123/hello。这适用于开箱即用的 Apache 和 Lighttpd，并且不需要重写规则。
<?php
$method = $_SERVER['REQUEST_METHOD'];
$request = explode("/", substr(@$_SERVER['PATH_INFO'], 1));
switch ($method) {
case 'PUT':
do_something_with_put($request);
break;
case 'POST':
do_something_with_post($request);
break;
case 'GET':
do_something_with_get($request);
break;
default:
handle_error($request);
break;
}
于 2009-05-22T10:52:06.740 回答
26
Detecting the HTTP method or so called REQUEST METHOD can be done using the following code snippet.
$method = $_SERVER['REQUEST_METHOD'];
if ($method == 'POST'){
// Method is POST
} elseif ($method == 'GET'){
// Method is GET
} elseif ($method == 'PUT'){
// Method is PUT
} elseif ($method == 'DELETE'){
// Method is DELETE
} else {
// Method unknown
}
You could also do it using a switch if you prefer this over the if-else statement.
If a method other than GET or POST is required in an HTML form, this is often solved using a hidden field in the form.
<!-- DELETE method -->
<form action='' method='POST'>
<input type="hidden" name'_METHOD' value="DELETE">
</form>
<!-- PUT method -->
<form action='' method='POST'>
<input type="hidden" name'_METHOD' value="PUT">
</form>
For more information regarding HTTP methods I would like to refer to the following StackOverflow question:
于 2015-10-27T11:16:10.540 回答
14
You can use getenv function and don't have to work with a $_SERVER variable:
getenv('REQUEST_METHOD');
More info:
于 2016-03-04T12:35:33.807 回答
14
We can also use the input_filter to detect the request method while also providing security through input sanitation.
$request = filter_input(INPUT_SERVER, 'REQUEST_METHOD', FILTER_SANITIZE_ENCODED);
于 2016-05-13T03:55:29.047 回答
12
Since this is about REST, just getting the request method from the server is not enough. You also need to receive RESTful route parameters. The reason for separating RESTful parameters and GET/POST/PUT parameters is that a resource needs to have its own unique URL for identification.
Here's one way of implementing RESTful routes in PHP using Slim:
https://github.com/codeguy/Slim
$app = new \Slim\Slim();
$app->get('/hello/:name', function ($name) {
echo "Hello, $name";
});
$app->run();
And configure the server accordingly.
Here's another example using AltoRouter:
https://github.com/dannyvankooten/AltoRouter
$router = new AltoRouter();
$router->setBasePath('/AltoRouter'); // (optional) the subdir AltoRouter lives in
// mapping routes
$router->map('GET|POST','/', 'home#index', 'home');
$router->map('GET','/users', array('c' => 'UserController', 'a' => 'ListAction'));
$router->map('GET','/users/[i:id]', 'users#show', 'users_show');
$router->map('POST','/users/[i:id]/[delete|update:action]', 'usersController#doAction', 'users_do');
于 2013-12-16T12:32:47.723 回答
7
$request = new \Zend\Http\PhpEnvironment\Request();
$httpMethod = $request->getMethod();
In this way you can also achieve in zend framework 2 also. Thanks.
于 2015-07-06T11:11:18.423 回答
7
It is Very Simple just use $_SERVER['REQUEST_METHOD'];
Example:
<?php
$method = $_SERVER['REQUEST_METHOD'];
switch ($method) {
case 'GET':
//Here Handle GET Request
break;
case 'POST':
//Here Handle POST Request
break;
case 'DELETE':
//Here Handle DELETE Request
break;
case 'PUT':
//Here Handle PUT Request
break;
}
?>
于 2017-04-13T12:52:35.433 回答
6
In core php you can do like this :
<?php
$method = $_SERVER['REQUEST_METHOD'];
switch ($method) {
case 'GET':
//Here Handle GET Request
echo 'You are using '.$method.' Method';
break;
case 'POST':
//Here Handle POST Request
echo 'You are using '.$method.' Method';
break;
case 'PUT':
//Here Handle PUT Request
echo 'You are using '.$method.' Method';
break;
case 'PATCH':
//Here Handle PATCH Request
echo 'You are using '.$method.' Method';
break;
case 'DELETE':
//Here Handle DELETE Request
echo 'You are using '.$method.' Method';
break;
case 'COPY':
//Here Handle COPY Request
echo 'You are using '.$method.' Method';
break;
case 'OPTIONS':
//Here Handle OPTIONS Request
echo 'You are using '.$method.' Method';
break;
case 'LINK':
//Here Handle LINK Request
echo 'You are using '.$method.' Method';
break;
case 'UNLINK':
//Here Handle UNLINK Request
echo 'You are using '.$method.' Method';
break;
case 'PURGE':
//Here Handle PURGE Request
echo 'You are using '.$method.' Method';
break;
case 'LOCK':
//Here Handle LOCK Request
echo 'You are using '.$method.' Method';
break;
case 'UNLOCK':
//Here Handle UNLOCK Request
echo 'You are using '.$method.' Method';
break;
case 'PROPFIND':
//Here Handle PROPFIND Request
echo 'You are using '.$method.' Method';
break;
case 'VIEW':
//Here Handle VIEW Request
echo 'You are using '.$method.' Method';
break;
Default:
echo 'You are using '.$method.' Method';
break;
}
?>
于 2018-08-03T14:00:02.050 回答
2
It is valuable to additionally note, that PHP will populate all the $_GET parameters even when you send a proper request of other type.
Methods in above replies are completely correct, however if you want to additionaly check for GET parameters while handling POST, DELETE, PUT, etc. request, you need to check the size of $_GET array.
于 2020-02-07T07:28:48.193 回答
1
When a method was requested, it will have an array. So simply check with count().
$m=['GET'=>$_GET,'POST'=>$_POST];
foreach($m as$k=>$v){
echo count($v)?
$k.' was requested.':null;
}
于 2017-09-06T13:17:57.880 回答
1
I used this code. It should work.
function get_request_method() {
$request_method = strtolower($_SERVER['REQUEST_METHOD']);
if($request_method != 'get' && $request_method != 'post') {
return $request_method;
}
if($request_method == 'post' && isset($_POST['_method'])) {
return strtolower($_POST['_method']);
}
return $request_method;
}
This above code will work with REST calls and will also work with html form
<form method="post">
<input name="_method" type="hidden" value="delete" />
<input type="submit" value="Submit">
</form>
于 2019-01-18T16:03:10.200 回答
-5
You can get any query string data i.e www.example.com?id=2&name=r
You must get data using $_GET['id'] or $_REQUEST['id'].
Post data means like form <form action='' method='POST'> you must use $_POST or $_REQUEST.
于 2016-01-01T11:37:53.583 回答