Send the given $data array to a URL using given method (i.e. POST, GET, PUT, DELETE, etc.)
This method handles the implementation for the get/post/head/etc. methods. It is preferable to use one of those dedicated request methods rather than this one.
Usage
// basic usage
$bool = $http->send(string $url);
// usage with all arguments
$bool = $http->send(string $url, array $data = [], string $method = 'POST', array $options = []);
Arguments
Name | Type(s) | Description |
---|---|---|
url | string | URL to send to (including http:// or https://). |
data (optional) | array | Array of data to send (if not already set before). |
method (optional) | string | Method to use (either POST, GET, PUT, DELETE or others as needed). |
options (optional) | array | Options to modify behavior. (This argument added in 3.0.124):
|
Return value
bool
string
False on failure or string of contents received on success.
Hooking $http->send(…)
You can add your own hook events that are executed either before or after the $http->send(…)
method is executed. Examples of both are included below. A good place for hook code such as this is in your /site/ready.php file.
Hooking before
The 'before' hooks are called immediately before each $http->send(…)
method call is executed. This type of hook is especially useful for modifying arguments before they are sent to the method.
$this->addHookBefore('WireHttp::send', function(HookEvent $event) {
// Get the object the event occurred on, if needed
$WireHttp = $event->object;
// Get values of arguments sent to hook (and optionally modify them)
$url = $event->arguments(0);
$data = $event->arguments(1);
$method = $event->arguments(2);
$options = $event->arguments(3);
/* Your code here, perhaps modifying arguments */
// Populate back arguments (if you have modified them)
$event->arguments(0, $url);
$event->arguments(1, $data);
$event->arguments(2, $method);
$event->arguments(3, $options);
});
Hooking after
The 'after' hooks are called immediately after each $http->send(…)
method call is executed. This type of hook is especially useful for modifying the value that was returned by the method call.
$this->addHookAfter('WireHttp::send', function(HookEvent $event) {
// Get the object the event occurred on, if needed
$WireHttp = $event->object;
// An 'after' hook can retrieve and/or modify the return value
$return = $event->return;
// Get values of arguments sent to hook (if needed)
$url = $event->arguments(0);
$data = $event->arguments(1);
$method = $event->arguments(2);
$options = $event->arguments(3);
/* Your code here, perhaps modifying the return value */
// Populate back return value, if you have modified it
$event->return = $return;
});
API reference based on ProcessWire core version 3.0.236