php curl设置header的方法:首先初始化浏览器;然后设置浏览器,并把参数url传到浏览器的设置当中;接着以字符串形式返回到浏览器当中,并判断data是否有数据;最后通过“curl_setopt”方法设置header头即可。
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PHP使用CURL设置header头传参以及设置Content-Type: application/json类型的后台数据接收
CURL函数
public function CurlRequest($url,$data=null,$header=null){ //初始化浏览器 $ch = curl_init(); //设置浏览器,把参数url传到浏览器的设置当中 curl_setopt($ch, CURLOPT_URL, $url); //以字符串形式返回到浏览器当中 curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); //禁止https协议验证域名,0就是禁止验证域名且兼容php5.6 curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0); //禁止https协议验证ssl安全认证证书 curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); //判断data是否有数据,如果有data数据传入那么就把curl的请求方式设置为POST请求方式 if ( !empty($data) ) { //设置POST请求方式 @curl_setopt($ch, CURLOPT_POST, true); //设置POST的数据包 @curl_setopt($ch, CURLOPT_POSTFIELDS, $data); } //设置header头 if ( !empty($header) ) { curl_setopt($ch, CURLOPT_HTTPHEADER, $header); } //让curl发起请求 $str = curl_exec($ch); //关闭curl浏览器 curl_close($ch); //把请求回来的数据返回 return $str; }
函数调用
$url = "http://desk.yunindex.cn/test"; $jsonArr = [ 'accountid' => '34', 'option' => 'chat_index', ]; $jsonStr = json_encode($jsonArr); //设置了Content-Type: application/json,传参要转化为JSON,否则后台接收不到数据 //header头设置 $headers = array( "Content-Type: application/json", "Content-Length: " . strlen($jsonStr) . "", "Accept: application/json", "client-id:5K8264ILTKCH16CQ2502SI8ZNMTM67VS", //自定义参数 "client-secret:C380BEC2BFD727A4B6845133519F3AD6" //自定义参数 ); $data = $this->CurlRequest($url,$jsonStr,$headers);
后台接受
json_encode($_SERVER)
使用$_SERVER能接收到header头的信息,在header头里面设置的自定义参数会在这里面体现
结果
{ "USER": "www", "HOME": "\\/home\\/www", "HTTP_CLIENT_SECRET": "C380BEC2BFD727A4B6845133519F3AD6", //这是自定义的参数,跟上面传的参数相对于,会自动转化为大写跟下划线 "HTTP_CLIENT_ID": "5K8264ILTKCH16CQ2502SI8ZNMTM67VS", //这是自定义的参数,跟上面传的参数相对于,会自动转化为大写跟下划线 "HTTP_ACCEPT": "application\\/json", "HTTP_CONTENT_LENGTH": "40", "HTTP_CONTENT_TYPE": "application\\/json", "HTTP_HOST": "desk.yunindex.cn", "SCRIPT_FILENAME": "\\/workspace\\/php\\/index_desk\\/htdocs\\/index.php", "REDIRECT_STATUS": "200", "SERVER_NAME": "desk.yunindex.cn", "SERVER_PORT": "80", "SERVER_ADDR": "192.168.1.90", "REMOTE_PORT": "64524", "REMOTE_ADDR": "192.168.1.113", "SERVER_SOFTWARE": "nginx\\/1.15.2", "GATEWAY_INTERFACE": "CGI\\/1.1", "REQUEST_SCHEME": "http", "SERVER_PROTOCOL": "HTTP\\/1.1", "DOCUMENT_ROOT": "\\/workspace\\/php\\/index_desk\\/htdocs", "DOCUMENT_URI": "\\/index.php", "REQUEST_URI": "\\/test", "SCRIPT_NAME": "\\/index.php", "CONTENT_LENGTH": "40", "CONTENT_TYPE": "application\\/json", "REQUEST_METHOD": "POST", "QUERY_STRING": "", "FCGI_ROLE": "RESPONDER", "PHP_SELF": "\\/index.php", "REQUEST_TIME_FLOAT": 1557025085.410574, "REQUEST_TIME": 1557025085 }
这里有一个问题,如果使用的是nginx的话,header头里的参数如果有下划线(如:client_secret),使用$_SERVER貌似会接收不到该参数,需要配置nginx.conf,在里面添加 underscores_in_headers on; 配置
file_get_contents('php://input')
接收参数,以流的形式接收
结果
string(40) "{"accountid":"34","option":"chat_index"}"