A simulated form class that can simulate post and get submissions.-PHP Tutorial-php.cn

A simulated form class that can simulate post and get submissions.

WBOY

Release： 2016-07-25 08:48:22

Original

852 people have browsed it

In a recent project, the backend has been completed but the frontend template has not yet been downloaded, so testing is more troublesome. So I wrote a simple script to simulate form submission through curl. Data can be submitted in two ways: array and string.

/**
* Class SimulantForm simulation form
*/
class SimulantForm {
/**
* @var The page url to be submitted
*/
protected $_url;
/**
*@var resource The curl handle returned by curl_init()
*/
protected $_ch ;
/**
* Initialize a form
* @param $_url url
*/
public function __construct($_url) {
$this->_ch = curl_init();
$this->setUrl($_url);
curl_setopt($this- >_ch, CURLOPT_RETURNTRANSFER, 1);
}
/**
*Submit via get method
* @param array|string form data
* @return mixed
*/
public function get($_data = '') {
$this->_url .= $this->_setGetData($ _data);
$this->setUrl($this->_url);
$result = curl_exec($this->_ch);
curl_close($this->_ch);
return $result;
}
/**
* Submit via post
* @param array|string form data
* @return mixed
*/
public function post($_data) {
curl_setopt($this->_ch, CURLOPT_POST, 1);
$this->_setPostData($_data);
$result = curl_exec($this->_ch);
curl_close($this->_ch);
return $result;
}
/**
* Return error message
* @return array array[0]: error number, array[1]: error message
*/
public function getLastError() {
return array( curl_errno($this->_ch), curl_error($this->_ch));
}
/**
* Set SETOPT_COOKIEFILE
* @param string $_cookieFile file real path
*/
public function setCookieFile($_cookieFile) {
curl_setopt($this-> _ch, CURLOPT_COOKIEFILE, $_cookieFile);
}
/**
* Set SETOPT_COOKIEJAR
* @param string $_cookieFile file real path
*/
public function setCookieJar($_cookieFile) {
curl_setopt($this->_ch, CURLOPT_COOKIEJAR, $_cookieFile);
}
/ **
* Set url
* @param $_url
*/
protected function setUrl($_url) {
$this->_url = $_url;
curl_setopt($this->_ch, CURLOPT_URL, $_url);
}
/**
* Set the data when submitting in get mode
* @param $_get_data string or array
* @return mixed
*/
protected function _setGetData($_get_data) {
if(is_array($_get_data)) {
return $this->_getDataToString($_get_data);
} elseif(is_string($_get_data)) {
return $_get_data;
}
}
/**
* Set the data when submitting in post mode
* @param array|string $_post_data
*/
protected function _setPostData ($_post_data) {
curl_setopt($this->_ch, CURLOPT_POSTFIELDS, $_post_data);
}
/**
* Parse the submitted information in array form into a string for submission via get method
* @param array $_get_data
* @return string
*/
protected function _getDataToString(array $_get_data) {
return '?' . http_build_query($_get_data); //Refer to the first floor, replaced by the http_build_query function, and the editing function of oschina is really terrible!
}
}

Copy code