在php中要模擬post請求數據提交我們會使用到curl函數,下面我來給大家舉幾個curl模擬post請求提交數據例子有需要的朋友可參考參考.
注意:curl函數在php中默認是不被支持的,如果需要使用curl函數我們需在改一改你的php.ini文件的設置,找到php_curl.dll去掉前面的";"就行了.
例1,代碼如下:
- <?php
- $uri = "http://tanteng.duapp.com/test.php";
- // 參數數組
- $data = array (
- 'name' => 'tanteng'
- // 'password' => 'password'
- );
- $ch = curl_init ();
- // print_r($ch);
- curl_setopt ( $ch, CURLOPT_URL, $uri );
- curl_setopt ( $ch, CURLOPT_POST, 1 );
- curl_setopt ( $ch, CURLOPT_HEADER, 0 );
- curl_setopt ( $ch, CURLOPT_RETURNTRANSFER, 1 );
- curl_setopt ( $ch, CURLOPT_POSTFIELDS, $data );
- $return = curl_exec ( $ch );
- curl_close ( $ch );
- print_r($return);
- ?>
接受php頁面遠程服務器:
- <?php
- if(isset($_POST['name'])){
- if(!emptyempty($_POST['name'])){
- echo '您好,',$_POST['name'].'!';
- }
- }
- ?>
例2,用CURL模擬POST請求抓取郵編與地址,完整代碼如下:
- #!/usr/local/php/bin/php
- <?php
- $runtime = new runtime ();
- $runtime->start ();
- $cookie_jar = tempnam('/tmp','cookie');
- $filename = $argv[1];
- $start_num= $argv[2];
- $end_num = $argv[3];
- for($i=$start_num; $i<$end_num; $i++){
- $zip = sprintf('6s',$i);
- $fields_post = array(
- 'postcode' => $zip,
- 'queryKind' => 2,
- 'reqCode' => 'gotoSearch',
- 'search_button.x'=>37,
- 'search_button.y'=>12
- );
- $fields_string = http_build_query ( $fields_post, '&' );
- $ch = curl_init();
- curl_setopt($ch, CURLOPT_URL, "URL?reqCode=gotoSearch&queryKind=2&postcode=".$zip);
- curl_setopt($ch, CURLOPT_HEADER, true);
- curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
- curl_setopt($ch, CURLOPT_POST, true);
- curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 120 );
- curl_setopt($ch, CURLOPT_REFERER, $refer );
- curl_setopt($ch, CURLOPT_HTTPHEADER, $headers_login );
- curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_jar );
- curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie_jar );
- curl_setopt($ch, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
- curl_setopt($ch, CURLOPT_POST, 1); // 發送一個常規的Post請求
- curl_setopt($ch, CURLOPT_POSTFIELDS, $fields_string );
- //開源代碼Vevb.com
- $data = curl_exec($ch);
- preg_match_all('/id="table1">[s]*?<tr>[s]*?<td class="maintext">[sS]*?</td>[s]*?</tr>/', $data, $matches);
- if (!$handle = fopen($filename, 'a+')) {
- echo "不能打開文件 $filename";
- echo "n";
- exit;
- }
- if (fwrite($handle, $matches[0][1]) === FALSE) {
- echo "不能寫入到文件 $filename";
- echo "n";
- exit;
- }
- echo "成功地將 $somecontent 寫入到文件$filename";
- echo "n";
- fclose($handle);
- curl_close($ch);
- }
- class runtime
- {
- var $StartTime = 0;
- var $StopTime = 0;
- function get_microtime()
- {
- list($usec,$sec)=explode(' ',microtime());return((float)$usec+(float)$sec);
- }
- function start()
- {
- $this->StartTime=$this->get_microtime();
- }
- function stop(){
- $this->StopTime=$this->get_microtime();
- }
- function spent()
- {
- return ($this->StopTime-$this->StartTime);
- }
- }
- $runtime->stop ();
- $con = 'Processed in'.$runtime->spent().'seconds';
- echo 'Processed in'. $runtime->spent().'seconds';
- ?>
模擬POST請求,提交數據或上傳文件,代碼如下:
http://www.survivalescaperooms.com/a.php
發送POST請求:
- function execUpload(){
- $file = '/doucment/Readme.txt';
- $ch = curl_init();
- $post_data = array(
- 'loginfield' => 'username',
- 'username' => 'ybb',
- 'password' => '123456',
- 'file' => '@d:usrwwwtranslatedocumentReadme.txt'
- );
- curl_setopt($ch, CURLOPT_HEADER, false);
- //啟用時會發送一個常規的POST請求,類型為:application/x-www-form-urlencoded,就像表單提交的一樣。
- curl_setopt($ch, CURLOPT_POST, true);
- curl_setopt($ch,CURLOPT_BINARYTRANSFER,true);
- curl_setopt($ch, CURLOPT_POSTFIELDS,$post_data);
- curl_setopt($ch, CURLOPT_URL, 'http://www.b.com/handleUpload.php');
- $info= curl_exec($ch);
- curl_close($ch);
- print_r($info);
- }
2.http://www.b.com/handleUpload.php
- function handleUpload(){
- print_r($_POST);
- echo '===file upload info:';
- print_r($_FILES);
- }
■cURL 函數
■curl_close — 關閉一個cURL會話
■curl_copy_handle — 復制一個cURL句柄和它的所有選項
■curl_errno — 返回最后一次的錯誤號
■curl_error — 返回一個保護當前會話最近一次錯誤的字符串
■curl_exec — 執行一個cURL會話
■curl_getinfo — 獲取一個cURL連接資源句柄的信息
■curl_init — 初始化一個cURL會話
■curl_multi_add_handle — 向curl批處理會話中添加單獨的curl句柄
■curl_multi_close — 關閉一組cURL句柄
■curl_multi_exec — 運行當前 cURL 句柄的子連接
■curl_multi_getcontent — 如果設置了CURLOPT_RETURNTRANSFER,則返回獲取的輸出的文本流
■curl_multi_info_read — 獲取當前解析的cURL的相關傳輸信息
■curl_multi_init — 返回一個新cURL批處理句柄
■curl_multi_remove_handle — 移除curl批處理句柄資源中的某個句柄資源
■curl_multi_select — 等待所有cURL批處理中的活動連接
■curl_setopt_array — 為cURL傳輸會話批量設置選項
■curl_setopt — 設置一個cURL傳輸選項
■curl_version — 獲取cURL版本信息
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