<?php

//curl请求k780接口

header("Content-Type:text/html;charset=UTF-8");

$url='http://api.k780.com:88/?app=weather.future&weaid=1&&appkey=10003&sign=b59bc3ef6191eb9f747dd4e83c99f2a4&format=json';

$ch = curl_init();//初始化curl

curl_setopt($ch, CURLOPT_URL,$url);//抓取指定网页

curl_setopt($ch, CURLOPT_HEADER, 0);//设置header

curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//要求结果为字符串且输出到屏幕上

curl_setopt($ch, CURLOPT_POST, 1);    //post提交方式

//    curl_setopt($ch, CURLOPT_POSTFIELDS, $curlPost)

$data = curl_exec($ch);//运行curl

curl_close($ch);

print_r($data);

die;

//php请求k780接口

function nowapi_call($a_parm){

    if(!is_array($a_parm)){

        return false;

    }

    //combinations

    $a_parm['format']=empty($a_parm['format'])?'json':$a_parm['format'];

    $apiurl=empty($a_parm['apiurl'])?'http://api.k780.com:88/?':$a_parm['apiurl'].'/?';

    unset($a_parm['apiurl']);

    foreach($a_parm as $k=>$v){

        $apiurl.=$k.'='.$v.'&';

    }

    $apiurl=substr($apiurl,0,-1);

    if(!$callapi=file_get_contents($apiurl)){

        return false;

    }

    //format

    if($a_parm['format']=='base64'){

        $a_cdata=unserialize(base64_decode($callapi));

    }elseif($a_parm['format']=='json'){

        if(!$a_cdata=json_decode($callapi,true)){

            return false;

        }

    }else{

        return false;

    }

    //array

    if($a_cdata['success']!='1'){

        echo $a_cdata['msgid'].' '.$a_cdata['msg'];

        return false;

    }

    return $a_cdata['result'];

}

$nowapi_parm['app']='weather.future';

$nowapi_parm['weaid']='1';

$nowapi_parm['appkey']='22084';

$nowapi_parm['sign']='24a673cd5d57baad69e5e61fa21849f7';

$nowapi_parm['format']='json';

$result=nowapi_call($nowapi_parm);

var_dump($result);

print_r($result);