[PHP知识库]php访问接WEBAPI接口

<?php
//get接口
function request_get($url)
{
    $ch = curl_init();
    $opts = array(
        CURLOPT_SSL_VERIFYPEER => false,
        CURLOPT_SSL_VERIFYHOST => false,
        CURLOPT_TIMEOUT        => 30,
        CURLOPT_RETURNTRANSFER => true,
        CURLOPT_URL            => $url,
    );
    curl_setopt_array($ch, $opts);
    //执行cURL操作
    $output = curl_exec($ch);
    if (curl_errno($ch)) {
        //cURL发生错误处理操作
        var_dump(curl_error($ch));
        die;
    }
    curl_close($ch);
    return $output;
}

//POST访问
function post( $url, $data ) {
	$data = json_encode($data);
	//初使化init方法
	$ch = curl_init();
	//指定URL
	curl_setopt( $ch, CURLOPT_URL, $url );
	//设定请求后返回结果
	curl_setopt( $ch, CURLOPT_RETURNTRANSFER, 1 );
	//声明使用POST方式来进行发送
	curl_setopt( $ch, CURLOPT_POST, 1 );
	//发送什么数据呢
	curl_setopt( $ch, CURLOPT_POSTFIELDS, $data );
	//忽略证书
	curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, false );
	curl_setopt( $ch, CURLOPT_SSL_VERIFYHOST, false );
	//忽略header头信息
	curl_setopt( $ch, CURLOPT_HEADER, 0 );
	//设置超时时间
	curl_setopt( $ch, CURLOPT_TIMEOUT, 10 );
	//发送请求
	$output = curl_exec( $ch );
	//关闭curl
	curl_close( $ch );
	//返回数据
	return $output;
}

//调用接口:
$post = array(
	'type' => 'itemDel',
	'data'=>array('_id'=>$_POST['id'])
);
$posturl = "https://api.weixin.qq.com/XXX";
$a = post($posturl, $post); //请求数据 
$rs = json_decode(json_decode($a)->resp_data)->success; //解码第一层JSON