php向服务器接口发送请求实例

墨蓝 2022-02-19 09:55 280阅读 0赞

效果：  
![在这里插入图片描述][20190416112807165.png]  
**本地环境（基于tp5.0）代码：**

<?php
    namespace app\index\controller;
    use think\Request;
    class Index
    {
        public function index()
        {
            return view('index');
        }
    	/**
    	*调用https_request方法向一个服务器的指定接口发送请求，获取用户的数据
    	**/
    	public function lists()
        {
            $url = "http://www.xxx.com/test2.php";
    		$res = $this->https_request($url);
    		$res = json_decode($res,true);
    		print_r($res);
        }
        /**
        *封装一个https_request方法方便调用
        **/
    	public function https_request($url,$data=null)
    	{
    		$curl = curl_init();
    		curl_setopt($curl,CURLOPT_URL,$url);
    		curl_setopt($curl,CURLOPT_SSL_VERIFYPEER,FALSE);
    		curl_setopt($curl,CURLOPT_SSL_VERIFYHOST,FALSE);
    		if(!empty($data)){
    			curl_setopt($curl,CURLOPT_POST,1);
    			curl_setopt($curl,CURLOPT_POSTFIELDS,$data);
    		}
    		curl_setopt($curl,CURLOPT_RETURNTRANSFER,1);
    		//Content-Type: application/json 修改  zsh
    		curl_setopt($curl, CURLOPT_HTTPHEADER, array(
    			'Content-Type: application/json; charset=utf-8',
    			'Content-Length: ' . strlen($data)
    		));
    		$output = curl_exec($curl);
    		curl_close($curl);
    		return $output;
    	}
    }

**远程服务器（[http://www.xxx.com/test2.php][http_www.xxx.com_test2.php] ）的代码：**

<?php
    $a =[
    	"id"=>22,
    	"name"=>"linjianlong"
    ];
    echo json_encode($a);
    //在下方进行业务操作
    ?>

[20190416112807165.png]: /images/20220219/cce4dc6977fe481b9f31c24409435156.png
[http_www.xxx.com_test2.php]: http://www.xxx.com/test2.php