PHP CURL试用https访问网络
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2022-05-05 20:41:47
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网络代码：
function getHTTPS($url) {
$ch = curl_init();
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); //忽略验证
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_REFERER, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
$result = curl_exec($ch);
curl_close($ch);
return $result;
}本文参考博客：http://get.jobdeer.com/6461.get，另外注意：这篇博客试用的第一种方式不能成功，请读者试用dl函数动态开启改扩展库
dl('opessl');--0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-
下面是百度内部一个项目的curl封装类库
class RequestCore {
/**
* url 请求地址.
*/
public $request_url;
/**
* 请求头，请求头参数.
*/
public $request_headers;
/**
* 请求体，请求数据参数.
*/
public $request_body;
/**
* 响应句柄
*/
public $response;
/**
* 响应头
*/
public $response_headers;
/**
* 响应体
*/
public $response_body;
/**
* 响应码
*/
public $response_code;
/**
* 响应体消息
*/
public $response_info;
/**
* curl object
*/
public $curl_handle;
/**
* 请求方式
*/
public $method;
/**
* 可以访问的代理
*/
public $proxy = null;
/**
* 用户名
*/
public $username = null;
/**
* 密码
*/
public $password = null;
/**
* curl 参数
*/
public $curlopts = null;
/**
* 是否是调试模式
*/
public $debug_mode = false;
/**
* 请求类名
*/
public $request_class = 'RequestCore';
/**
* 响应类名.
*/
public $response_class = 'ResponseCore';
/**
* 默认用户代理 user-agent
*/
public $useragent = 'RequestCore/1.4.2';
/**
* 读取文件
*/
public $read_file = null;
/**
* 读取流
*/
public $read_stream = null;
/**
* IO流长度
*/
public $read_stream_size = null;
/**
* The length already read from the stream.
*/
public $read_stream_read = 0;
/**
* File to write to while streaming down.
*/
public $write_file = null;
/**
* The resource to write to while streaming down.
*/
public $write_stream = null;
/**
* Stores the intended starting seek position.
*/
public $seek_position = null;
/**
* The user-defined callback function to call when a stream is read from.
*/
public $registered_streaming_read_callback = null;
/**
* The user-defined callback function to call when a stream is written to.
*/
public $registered_streaming_write_callback = null;
/*%******************************************************************************************%*/
// CONSTANTS
/**
* GET HTTP Method
*/
const HTTP_GET = 'GET';
/**
* POST HTTP Method
*/
const HTTP_POST = 'POST';
/**
* PUT HTTP Method
*/
const HTTP_PUT = 'PUT';
/**
* DELETE HTTP Method
*/
const HTTP_DELETE = 'DELETE';
/**
* HEAD HTTP Method
*/
const HTTP_HEAD = 'HEAD';
/*%******************************************************************************************%*/
// CONSTRUCTOR/DESTRUCTOR
/**
* Constructs a new instance of this class.
*
* @param string $url (Optional) The URL to request or service endpoint to query.
* @param string $proxy (Optional) The faux-url to use for proxy settings. Takes the following format: `proxy://user:[email protected]:port`
* @param array $helpers (Optional) An associative array of classnames to use for request, and response functionality. Gets passed in automatically by the calling class.
* @return $this A reference to the current instance.
*/
public function __construct($url = null, $proxy = null, $helpers = null) {
// Set some default values.
$this->request_url = $url;
$this->method = self::HTTP_GET;
$this->request_headers = array ();
$this->request_body = '';
// Set a new Request class if one was set.
if (isset ( $helpers ['request'] ) && ! empty ( $helpers ['request'] )) {
$this->request_class = $helpers ['request'];
}
// Set a new Request class if one was set.
if (isset ( $helpers ['response'] ) && ! empty ( $helpers ['response'] )) {
$this->response_class = $helpers ['response'];
}
if ($proxy) {
$this->set_proxy ( $proxy );
}
return $this;
}
/**
* Destructs the instance. Closes opened file handles.
*
* @return $this A reference to the current instance.
*/
public function __destruct() {
if (isset ( $this->read_file ) && isset ( $this->read_stream )) {
fclose ( $this->read_stream );
}
if (isset ( $this->write_file ) && isset ( $this->write_stream )) {
fclose ( $this->write_stream );
}
return $this;
}
/*%******************************************************************************************%*/
// REQUEST METHODS
/**
* Sets the credentials to use for authentication.
*
* @param string $user (Required) The username to authenticate with.
* @param string $pass (Required) The password to authenticate with.
* @return $this A reference to the current instance.
*/
public function set_credentials($user, $pass) {
$this->username = $user;
$this->password = $pass;
return $this;
}
/**
* Adds a custom HTTP header to the cURL request.
*
* @param string $key (Required) The custom HTTP header to set.
* @param mixed $value (Required) The value to assign to the custom HTTP header.
* @return $this A reference to the current instance.
*/
public function add_header($key, $value) {
$this->request_headers [$key] = $value;
return $this;
}
/**
* Removes an HTTP header from the cURL request.
*
* @param string $key (Required) The custom HTTP header to set.
* @return $this A reference to the current instance.
*/
public function remove_header($key) {
if (isset ( $this->request_headers [$key] )) {
unset ( $this->request_headers [$key] );
}
return $this;
}
/**
* Set the method type for the request.
*
* @param string $method (Required) One of the following constants: <HTTP_GET>, <HTTP_POST>, <HTTP_PUT>, <HTTP_HEAD>, <HTTP_DELETE>.
* @return $this A reference to the current instance.
*/
public function set_method($method) {
$this->method = strtoupper ( $method );
return $this;
}
/**
* Sets a custom useragent string for the class.
*
* @param string $ua (Required) The useragent string to use.
* @return $this A reference to the current instance.
*/
public function set_useragent($ua) {
$this->useragent = $ua;
return $this;
}
/**
* Set the body to send in the request.
*
* @param string $body (Required) The textual content to send along in the body of the request.
* @return $this A reference to the current instance.
*/
public function set_body($body) {
$this->request_body = $body;
return $this;
}
/**
* Set the URL to make the request to.
*
* @param string $url (Required) The URL to make the request to.
* @return $this A reference to the current instance.
*/
public function set_request_url($url) {
$this->request_url = $url;
return $this;
}
/**
* Set additional CURLOPT settings. These will merge with the default settings, and override if
* there is a duplicate.
*
* @param array $curlopts (Optional) A set of key-value pairs that set `CURLOPT` options. These will merge with the existing CURLOPTs, and ones passed here will override the defaults. Keys should be the `CURLOPT_*` constants, not strings.
* @return $this A reference to the current instance.
*/
public function set_curlopts($curlopts) {
$this->curlopts = $curlopts;
return $this;
}
/**
* Sets the length in bytes to read from the stream while streaming up.
*
* @param integer $size (Required) The length in bytes to read from the stream.
* @return $this A reference to the current instance.
*/
public function set_read_stream_size($size) {
$this->read_stream_size = $size;
return $this;
}
/**
* Sets the resource to read from while streaming up. Reads the stream from its current position until
* EOF or `$size` bytes have been read. If `$size` is not given it will be determined by <php:fstat()> and
* <php:ftell()>.
*
* @param resource $resource (Required) The readable resource to read from.
* @param integer $size (Optional) The size of the stream to read.
* @return $this A reference to the current instance.
*/
public function set_read_stream($resource, $size = null) {
if (! isset ( $size ) || $size < 0) {
$stats = fstat ( $resource );
if ($stats && $stats ['size'] >= 0) {
$position = ftell ( $resource );
if ($position !== false && $position >= 0) {
$size = $stats ['size'] - $position;
}
}
}
$this->read_stream = $resource;
return $this->set_read_stream_size ( $size );
}
/**
* Sets the file to read from while streaming up.
*
* @param string $location (Required) The readable location to read from.
* @return $this A reference to the current instance.
*/
public function set_read_file($location) {
$this->read_file = $location;
$read_file_handle = fopen ( $location, 'r' );
return $this->set_read_stream ( $read_file_handle );
}
/**
* Sets the resource to write to while streaming down.
*
* @param resource $resource (Required) The writeable resource to write to.
* @return $this A reference to the current instance.
*/
public function set_write_stream($resource) {
$this->write_stream = $resource;
return $this;
}
/**
* Sets the file to write to while streaming down.
*
* @param string $location (Required) The writeable location to write to.
* @return $this A reference to the current instance.
*/
public function set_write_file($location) {
$this->write_file = $location;
$write_file_handle = fopen ( $location, 'w' );
return $this->set_write_stream ( $write_file_handle );
}
/**
* Set the proxy to use for making requests.
*
* @param string $proxy (Required) The faux-url to use for proxy settings. Takes the following format: `proxy://user:[email protected]:port`
* @return $this A reference to the current instance.
*/
public function set_proxy($proxy) {
$proxy = parse_url ( $proxy );
$proxy ['user'] = isset ( $proxy ['user'] ) ? $proxy ['user'] : null;
$proxy ['pass'] = isset ( $proxy ['pass'] ) ? $proxy ['pass'] : null;
$proxy ['port'] = isset ( $proxy ['port'] ) ? $proxy ['port'] : null;
$this->proxy = $proxy;
return $this;
}
/**
* Set the intended starting seek position.
*
* @param integer $position (Required) The byte-position of the stream to begin reading from.
* @return $this A reference to the current instance.
*/
public function set_seek_position($position) {
$this->seek_position = isset ( $position ) ? ( integer ) $position : null;
return $this;
}
/**
* Register a callback function to execute whenever a data stream is read from using
* <CFRequest::streaming_read_callback()>.
*
* The user-defined callback function should accept three arguments:
*
* <ul>
* <li><code>$curl_handle</code> - <code>resource</code> - Required - The cURL handle resource that represents the in-progress transfer.</li>
* <li><code>$file_handle</code> - <code>resource</code> - Required - The file handle resource that represents the file on the local file system.</li>
* <li><code>$length</code> - <code>integer</code> - Required - The length in kilobytes of the data chunk that was transferred.</li>
* </ul>
*
* @param string|array|function $callback (Required) The callback function is called by <php:call_user_func()>, so you can pass the following values: <ul>
* <li>The name of a global function to execute, passed as a string.</li>
* <li>A method to execute, passed as <code>array('ClassName', 'MethodName')</code>.</li>
* <li>An anonymous function (PHP 5.3+).</li></ul>
* @return $this A reference to the current instance.
*/
public function register_streaming_read_callback($callback) {
$this->registered_streaming_read_callback = $callback;
return $this;
}
/**
* Register a callback function to execute whenever a data stream is written to using
* <CFRequest::streaming_write_callback()>.
*
* The user-defined callback function should accept two arguments:
*
* <ul>
* <li><code>$curl_handle</code> - <code>resource</code> - Required - The cURL handle resource that represents the in-progress transfer.</li>
* <li><code>$length</code> - <code>integer</code> - Required - The length in kilobytes of the data chunk that was transferred.</li>
* </ul>
*
* @param string|array|function $callback (Required) The callback function is called by <php:call_user_func()>, so you can pass the following values: <ul>
* <li>The name of a global function to execute, passed as a string.</li>
* <li>A method to execute, passed as <code>array('ClassName', 'MethodName')</code>.</li>
* <li>An anonymous function (PHP 5.3+).</li></ul>
* @return $this A reference to the current instance.
*/
public function register_streaming_write_callback($callback) {
$this->registered_streaming_write_callback = $callback;
return $this;
}
/*%******************************************************************************************%*/
// PREPARE, SEND, AND PROCESS REQUEST
/**
* A callback function that is invoked by cURL for streaming up.
*
* @param resource $curl_handle (Required) The cURL handle for the request.
* @param resource $file_handle (Required) The open file handle resource.
* @param integer $length (Required) The maximum number of bytes to read.
* @return binary Binary data from a stream.
*/
public function streaming_read_callback($curl_handle, $file_handle, $length) {
// Once we've sent as much as we're supposed to send...
if ($this->read_stream_read >= $this->read_stream_size) {
// Send EOF
return '';
}
// If we're at the beginning of an upload and need to seek...
if ($this->read_stream_read == 0 && isset ( $this->seek_position ) && $this->seek_position !== ftell ( $this->read_stream )) {
if (fseek ( $this->read_stream, $this->seek_position ) !== 0) {
throw new RequestCore_Exception ( 'The stream does not support seeking and is either not at the requested position or the position is unknown.' );
}
}
$read = fread ( $this->read_stream, min ( $this->read_stream_size - $this->read_stream_read, $length ) ); // Remaining upload data or cURL's requested chunk size
$this->read_stream_read += strlen ( $read );
$out = $read === false ? '' : $read;
// Execute callback function
if ($this->registered_streaming_read_callback) {
call_user_func ( $this->registered_streaming_read_callback, $curl_handle, $file_handle, $out );
}
return $out;
}
/**
* A callback function that is invoked by cURL for streaming down.
*
* @param resource $curl_handle (Required) The cURL handle for the request.
* @param binary $data (Required) The data to write.
* @return integer The number of bytes written.
*/
public function streaming_write_callback($curl_handle, $data) {
$length = strlen ( $data );
$written_total = 0;
$written_last = 0;
while ( $written_total < $length ) {
$written_last = fwrite ( $this->write_stream, substr ( $data, $written_total ) );
if ($written_last === false) {
return $written_total;
}
$written_total += $written_last;
}
// Execute callback function
if ($this->registered_streaming_write_callback) {
call_user_func ( $this->registered_streaming_write_callback, $curl_handle, $written_total );
}
return $written_total;
}
/**
* Prepares and adds the details of the cURL request. This can be passed along to a <php:curl_multi_exec()>
* function.
*
* @return resource The handle for the cURL object.
*/
public function prep_request() {
$curl_handle = curl_init ();
$curlibinfo = curl_version();
// Set default options.
curl_setopt ( $curl_handle, CURLOPT_URL, $this->request_url );
curl_setopt ( $curl_handle, CURLOPT_FILETIME, true );
curl_setopt ( $curl_handle, CURLOPT_FRESH_CONNECT, false );
if(version_compare($curlibinfo['version'],'7.28.1','>='))
{
curl_setopt ( $curl_handle, CURLOPT_SSL_VERIFYPEER, 0 );
curl_setopt ( $curl_handle, CURLOPT_SSL_VERIFYHOST, 2);
}else{
curl_setopt ( $curl_handle, CURLOPT_SSL_VERIFYPEER, false );
curl_setopt ( $curl_handle, CURLOPT_SSL_VERIFYHOST, true );
}
curl_setopt ( $curl_handle, CURLOPT_CLOSEPOLICY, CURLCLOSEPOLICY_LEAST_RECENTLY_USED );
curl_setopt ( $curl_handle, CURLOPT_MAXREDIRS, 5 );
curl_setopt ( $curl_handle, CURLOPT_HEADER, true );
curl_setopt ( $curl_handle, CURLOPT_RETURNTRANSFER, true );
curl_setopt ( $curl_handle, CURLOPT_TIMEOUT, 5184000 );
curl_setopt ( $curl_handle, CURLOPT_CONNECTTIMEOUT, 120 );
curl_setopt ( $curl_handle, CURLOPT_NOSIGNAL, true );
curl_setopt ( $curl_handle, CURLOPT_REFERER, $this->request_url );
curl_setopt ( $curl_handle, CURLOPT_USERAGENT, $this->useragent );
curl_setopt ( $curl_handle, CURLOPT_READFUNCTION, array (
$this, 'streaming_read_callback' ) );
if ($this->debug_mode) {
curl_setopt ( $curl_handle, CURLOPT_VERBOSE, true );
}
if (! ini_get ( 'safe_mode' )) {
//modify by zhengkan
//curl_setopt($curl_handle, CURLOPT_FOLLOWLOCATION, true);
}
// Enable a proxy connection if requested.
if ($this->proxy) {
curl_setopt ( $curl_handle, CURLOPT_HTTPPROXYTUNNEL, true );
$host = $this->proxy ['host'];
$host .= ($this->proxy ['port']) ? ':' . $this->proxy ['port'] : '';
curl_setopt ( $curl_handle, CURLOPT_PROXY, $host );
if (isset ( $this->proxy ['user'] ) && isset ( $this->proxy ['pass'] )) {
curl_setopt ( $curl_handle, CURLOPT_PROXYUSERPWD, $this->proxy ['user'] . ':' . $this->proxy ['pass'] );
}
}
// Set credentials for HTTP Basic/Digest Authentication.
if ($this->username && $this->password) {
curl_setopt ( $curl_handle, CURLOPT_HTTPAUTH, CURLAUTH_ANY );
curl_setopt ( $curl_handle, CURLOPT_USERPWD, $this->username . ':' . $this->password );
}
// Handle the encoding if we can.
if (extension_loaded ( 'zlib' )) {
curl_setopt ( $curl_handle, CURLOPT_ENCODING, '' );
}
// Process custom headers
if (isset ( $this->request_headers ) && count ( $this->request_headers )) {
$temp_headers = array ();
foreach ( $this->request_headers as $k => $v ) {
$temp_headers [] = $k . ': ' . $v;
}
curl_setopt ( $curl_handle, CURLOPT_HTTPHEADER, $temp_headers );
}
switch ($this->method) {
case self::HTTP_PUT :
curl_setopt ( $curl_handle, CURLOPT_CUSTOMREQUEST, 'PUT' );
if (isset ( $this->read_stream )) {
if (! isset ( $this->read_stream_size ) || $this->read_stream_size < 0) {
throw new RequestCore_Exception ( 'The stream size for the streaming upload cannot be determined.' );
}
curl_setopt ( $curl_handle, CURLOPT_INFILESIZE, $this->read_stream_size );
curl_setopt ( $curl_handle, CURLOPT_UPLOAD, true );
} else {
curl_setopt ( $curl_handle, CURLOPT_POSTFIELDS, $this->request_body );
}
break;
case self::HTTP_POST :
curl_setopt ( $curl_handle, CURLOPT_POST, true );
curl_setopt ( $curl_handle, CURLOPT_POSTFIELDS, $this->request_body );
break;
case self::HTTP_HEAD :
curl_setopt ( $curl_handle, CURLOPT_CUSTOMREQUEST, self::HTTP_HEAD );
curl_setopt ( $curl_handle, CURLOPT_NOBODY, 1 );
break;
default : // Assumed GET
curl_setopt ( $curl_handle, CURLOPT_CUSTOMREQUEST, $this->method );
if (isset ( $this->write_stream )) {
curl_setopt ( $curl_handle, CURLOPT_WRITEFUNCTION, array (
$this, 'streaming_write_callback' ) );
curl_setopt ( $curl_handle, CURLOPT_HEADER, false );
} else {
curl_setopt ( $curl_handle, CURLOPT_POSTFIELDS, $this->request_body );
}
break;
}
// Merge in the CURLOPTs
if (isset ( $this->curlopts ) && sizeof ( $this->curlopts ) > 0) {
foreach ( $this->curlopts as $k => $v ) {
curl_setopt ( $curl_handle, $k, $v );
}
}
return $curl_handle;
}
/**
* Take the post-processed cURL data and break it down into useful header/body/info chunks. Uses the
* data stored in the `curl_handle` and `response` properties unless replacement data is passed in via
* parameters.
*
* @param resource $curl_handle (Optional) The reference to the already executed cURL request.
* @param string $response (Optional) The actual response content itself that needs to be parsed.
* @return ResponseCore A <ResponseCore> object containing a parsed HTTP response.
*/
public function process_response($curl_handle = null, $response = null) {
// Accept a custom one if it's passed.
if ($curl_handle && $response) {
$this->curl_handle = $curl_handle;
$this->response = $response;
}
// As long as this came back as a valid resource...
if (is_resource ( $this->curl_handle )) {
// Determine what's what.
$header_size = curl_getinfo ( $this->curl_handle, CURLINFO_HEADER_SIZE );
$this->response_headers = substr ( $this->response, 0, $header_size );
$this->response_body = substr ( $this->response, $header_size );
$this->response_code = curl_getinfo ( $this->curl_handle, CURLINFO_HTTP_CODE );
$this->response_info = curl_getinfo ( $this->curl_handle );
// Parse out the headers
$this->response_headers = explode ( "\r\n\r\n", trim ( $this->response_headers ) );
$this->response_headers = array_pop ( $this->response_headers );
$this->response_headers = explode ( "\r\n", $this->response_headers );
array_shift ( $this->response_headers );
// Loop through and split up the headers.
$header_assoc = array ();
foreach ( $this->response_headers as $header ) {
$kv = explode ( ': ', $header );
//$header_assoc [strtolower ( $kv [0] )] = $kv [1];
$header_assoc [$kv [0]] = $kv [1];
}
// Reset the headers to the appropriate property.
$this->response_headers = $header_assoc;
$this->response_headers ['_info'] = $this->response_info;
$this->response_headers ['_info'] ['method'] = $this->method;
if ($curl_handle && $response) {
return new $this->response_class ( $this->response_headers, $this->response_body, $this->response_code, $this->curl_handle );
}
}
// Return false
return false;
}
/**
* Sends the request, calling necessary utility functions to update built-in properties.
*
* @param boolean $parse (Optional) Whether to parse the response with ResponseCore or not.
* @return string The resulting unparsed data from the request.
*/
public function send_request($parse = false) {
$curl_handle = $this->prep_request ();
$this->response = curl_exec ( $curl_handle );
if ($this->response === false) {
throw new RequestCore_Exception ( 'cURL resource: ' . ( string ) $curl_handle . '; cURL error: ' . curl_error ( $curl_handle ) . ' (' . curl_errno ( $curl_handle ) . ')' );
}
$parsed_response = $this->process_response ( $curl_handle, $this->response );
curl_close ( $curl_handle );
if ($parse) {
return $parsed_response;
}
return $this->response;
}
/**
* Sends the request using <php:curl_multi_exec()>, enabling parallel requests. Uses the "rolling" method.
*
* @param array $handles (Required) An indexed array of cURL handles to process simultaneously.
* @param array $opt (Optional) An associative array of parameters that can have the following keys: <ul>
* <li><code>callback</code> - <code>string|array</code> - Optional - The string name of a function to pass the response data to. If this is a method, pass an array where the <code>[0]</code> index is the class and the <code>[1]</code> index is the method name.</li>
* <li><code>limit</code> - <code>integer</code> - Optional - The number of simultaneous requests to make. This can be useful for scaling around slow server responses. Defaults to trusting cURLs judgement as to how many to use.</li></ul>
* @return array Post-processed cURL responses.
*/
public function send_multi_request($handles, $opt = null) {
// Skip everything if there are no handles to process.
if (count ( $handles ) === 0)
return array ();
if (! $opt)
$opt = array ();
// Initialize any missing options
$limit = isset ( $opt ['limit'] ) ? $opt ['limit'] : - 1;
// Initialize
$handle_list = $handles;
$http = new $this->request_class ();
$multi_handle = curl_multi_init ();
$handles_post = array ();
$added = count ( $handles );
$last_handle = null;
$count = 0;
$i = 0;
// Loop through the cURL handles and add as many as it set by the limit parameter.
while ( $i < $added ) {
if ($limit > 0 && $i >= $limit)
break;
curl_multi_add_handle ( $multi_handle, array_shift ( $handles ) );
$i ++;
}
do {
$active = false;
// Start executing and wait for a response.
while ( ($status = curl_multi_exec ( $multi_handle, $active )) === CURLM_CALL_MULTI_PERFORM ) {
// Start looking for possible responses immediately when we have to add more handles
if (count ( $handles ) > 0)
break;
}
// Figure out which requests finished.
$to_process = array ();
while ( $done = curl_multi_info_read ( $multi_handle ) ) {
// Since curl_errno() isn't reliable for handles that were in multirequests, we check the 'result' of the info read, which contains the curl error number, (listed here http://curl.haxx.se/libcurl/c/libcurl-errors.html )
if ($done ['result'] > 0) {
throw new RequestCore_Exception ( 'cURL resource: ' . ( string ) $done ['handle'] . '; cURL error: ' . curl_error ( $done ['handle'] ) . ' (' . $done ['result'] . ')' );
} // Because curl_multi_info_read() might return more than one message about a request, we check to see if this request is already in our array of completed requests
elseif (! isset ( $to_process [( int ) $done ['handle']] )) {
$to_process [( int ) $done ['handle']] = $done;
}
}
// Actually deal with the request
foreach ( $to_process as $pkey => $done ) {
$response = $http->process_response ( $done ['handle'], curl_multi_getcontent ( $done ['handle'] ) );
$key = array_search ( $done ['handle'], $handle_list, true );
$handles_post [$key] = $response;
if (count ( $handles ) > 0) {
curl_multi_add_handle ( $multi_handle, array_shift ( $handles ) );
}
curl_multi_remove_handle ( $multi_handle, $done ['handle'] );
curl_close ( $done ['handle'] );
}
} while ( $active || count ( $handles_post ) < $added );
curl_multi_close ( $multi_handle );
ksort ( $handles_post, SORT_NUMERIC );
return $handles_post;
}
/*%******************************************************************************************%*/
// RESPONSE METHODS
/**
* Get the HTTP response headers from the request.
*
* @param string $header (Optional) A specific header value to return. Defaults to all headers.
* @return string|array All or selected header values.
*/
public function get_response_header($header = null) {
if ($header) {
// return $this->response_headers [strtolower ( $header )];
return $this->response_headers [$header];
}
return $this->response_headers;
}
/**
* Get the HTTP response body from the request.
*
* @return string The response body.
*/
public function get_response_body() {
return $this->response_body;
}
/**
* Get the HTTP response code from the request.
*
* @return string The HTTP response code.
*/
public function get_response_code() {
return $this->response_code;
}
}
/**
* Container for all response-related methods.
*/
class ResponseCore {
/**
* Stores the HTTP header information.
*/
public $header;
/**
* Stores the SimpleXML response.
*/
public $body;
/**
* Stores the HTTP response code.
*/
public $status;
/**
* Constructs a new instance of this class.
*
* @param array $header (Required) Associative array of HTTP headers (typically returned by <RequestCore::get_response_header()>).
* @param string $body (Required) XML-formatted response from AWS.
* @param integer $status (Optional) HTTP response status code from the request.
* @return object Contains an <php:array> `header` property (HTTP headers as an associative array), a <php:SimpleXMLElement> or <php:string> `body` property, and an <php:integer> `status` code.
*/
public function __construct($header, $body, $status = null) {
$this->header = $header;
$this->body = $body;
$this->status = $status;
return $this;
}
/**
* Did we receive the status code we expected?
*
* @param integer|array $codes (Optional) The status code(s) to expect. Pass an <php:integer> for a single acceptable value, or an <php:array> of integers for multiple acceptable values.
* @return boolean Whether we received the expected status code or not.
*/
public function isOK($codes = array(200, 201, 204, 206)) {
if (is_array ( $codes )) {
return in_array ( $this->status, $codes );
}
return $this->status === $codes;
}
}转载于:https://my.oschina.net/ososchina/blog/353111
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