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php curl

PHP对CURL函数的封装,支持GET/POST请求

代码如下

/**
 * curl 函数
 * @param string $url 请求的地址
 * @param string $type POST/GET/post/get
 * @param array $data 要传输的数据
 * @param string $err_msg 可选的错误信息(引用传递)
 * @param int $timeout 超时时间
 * @param array 证书信息
 * @author 勾国印
 */
function GoCurl($url, $type, $data = false, &$err_msg = null, $timeout = 20, $cert_info = array())
{
    $type = strtoupper($type);
    if ($type == 'GET' && is_array($data)) {
        $data = http_build_query($data);
    }

    $option = array();

    if ( $type == 'POST' ) {
        $option[CURLOPT_POST] = 1;
    }
    if ($data) {
        if ($type == 'POST') {
            $option[CURLOPT_POSTFIELDS] = $data;
        } elseif ($type == 'GET') {
            $url = strpos($url, '?') !== false ? $url.'&'.$data :  $url.'?'.$data;
        }
    }

    $option[CURLOPT_URL]            = $url;
    $option[CURLOPT_FOLLOWLOCATION] = TRUE;
    $option[CURLOPT_MAXREDIRS]      = 4;
    $option[CURLOPT_RETURNTRANSFER] = TRUE;
    $option[CURLOPT_TIMEOUT]        = $timeout;

    //设置证书信息
    if(!empty($cert_info) && !empty($cert_info['cert_file'])) {
        $option[CURLOPT_SSLCERT]       = $cert_info['cert_file'];
        $option[CURLOPT_SSLCERTPASSWD] = $cert_info['cert_pass'];
        $option[CURLOPT_SSLCERTTYPE]   = $cert_info['cert_type'];
    }

    //设置CA
    if(!empty($cert_info['ca_file'])) {
        // 对认证证书来源的检查,0表示阻止对证书的合法性的检查。1需要设置CURLOPT_CAINFO
        $option[CURLOPT_SSL_VERIFYPEER] = 1;
        $option[CURLOPT_CAINFO] = $cert_info['ca_file'];
    } else {
        // 对认证证书来源的检查,0表示阻止对证书的合法性的检查。1需要设置CURLOPT_CAINFO
        $option[CURLOPT_SSL_VERIFYPEER] = 0;
    }

    $ch = curl_init();
    curl_setopt_array($ch, $option);
    $response = curl_exec($ch);
    $curl_no  = curl_errno($ch);
    $curl_err = curl_error($ch);
    curl_close($ch);

    // error_log
    if($curl_no > 0) {
        if($err_msg !== null) {
            $err_msg = '('.$curl_no.')'.$curl_err;
        }
    }
    return $response;
}

使用方法如下:

$url   = '请求地址';
$data = array(
            'phoneNum' => '18614064456',
        );
$json = GoCurl($url, $data, 'POST', $error_msg);

$array = json_decode($json, true);

print_r($array);

curl

$ch = curl_init();

//设置超时

curl_setopt($ch, CURLOPT_TIMEOUT,30);

//这里设置代理,如果有的话

//curl_setopt($ch,CURLOPT_PROXY, '8.8.8.8');

//curl_setopt($ch,CURLOPT_PROXYPORT, 8080);

curl_setopt($ch,CURLOPT_URL,$url);

curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,FALSE);

curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,FALSE);

//设置header

curl_setopt($ch, CURLOPT_HEADER, FALSE);

//要求结果为字符串且输出到屏幕上

curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);

//post提交方式

$all_param = 'content='.$content;

curl_setopt($ch, CURLOPT_POST, TRUE);

//开始请求

curl_setopt($ch, CURLOPT_POSTFIELDS, $all_param);

//运行curl

$data = curl_exec($ch);

curl_close($ch);

post方式

$data_string :要传输的数据

//初始化

 $ch = curl_init();

 curl_setopt($ch, CURLOPT_URL, '访问的接口地址');

 curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");

 curl_setopt($ch, CURLOPT_POSTFIELDS,$data_string);

 curl_setopt($ch, CURLOPT_RETURNTRANSFER,true);

 curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json','Content-Length: ' . strlen($data_string)));

//执行并获取接口传的内容

 $ret = curl_exec($ch);

function http_post_json($url, $jsonStr)

{

  $ch = curl_init();

  curl_setopt($ch, CURLOPT_POST, 1);

  curl_setopt($ch, CURLOPT_URL, $url);

  curl_setopt($ch, CURLOPT_POSTFIELDS, $jsonStr);

  curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

  curl_setopt($ch, CURLOPT_HTTPHEADER, array(

      'Content-Type: application/json; charset=utf-8',

      'Content-Length: ' . strlen($jsonStr)

    )

  );

  $response = curl_exec($ch);

  $httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);

  return array($httpCode, $response);

}

$url = "http://blog.snsgou.com";

$jsonStr = json_encode(array('a' => 1, 'b' => 2));

list($returnCode, $returnContent) = http_post_json($url, $jsonStr);

function java_id($url,$content){

$ch = curl_init();

//设置超时

curl_setopt($ch, CURLOPT_TIMEOUT,30);

//这里设置代理,如果有的话

//curl_setopt($ch,CURLOPT_PROXY, '8.8.8.8');

//curl_setopt($ch,CURLOPT_PROXYPORT, 8080);

curl_setopt($ch,CURLOPT_URL,$url);

curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,FALSE);

curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,FALSE);

//设置header

curl_setopt($ch, CURLOPT_HEADER, FALSE);

//要求结果为字符串且输出到屏幕上

curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);

//post提交方式

$all_param = $content;

curl_setopt($ch, CURLOPT_POST, TRUE);

//开始请求

curl_setopt($ch, CURLOPT_POSTFIELDS, $all_param);

//运行curl

$data = curl_exec($ch);

return $data;

curl_close($ch);

}

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