How does php use cURL to call WebService to obtain weather information (code)

The content of this article is about how PHP uses cURL to call WebService to obtain weather information (code). It has certain reference value. Friends in need can refer to it. I hope it will be helpful to you.

The relevant codes are as follows:

<?php
$data = &#39;theCityName=杭州&#39;;
$curl = curl_init();
curl_setopt($curl,CURLOPT_URL,"http://www.webxml.com.cn/WebServices/WeatherWebService.asmx/getWeatherbyCityName");
curl_setopt($curl,CURLOPT_HEADER,0);
curl_setopt($curl,CURLOPT_RETURNTRANSFER,1);
curl_setopt($curl,CURLOPT_POST,1);
curl_setopt($curl,CURLOPT_POSTFIELDS,$data);
curl_setopt($curl,CURLOPT_HTTPHEADER,array(
"application/x-www-form-urlencoded;
charset=utf-8",
"Content-length: ".strlen($data)
));
curl_setopt($curl, CURLOPT_USERAGENT, &#39;Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.62 Safari/537.36&#39;);
$result = curl_exec($curl);
if (!curl_errno($curl)) {
echo $result;
} else {
echo &#39;Curl error:&#39; . curl_error($curl);
}
curl_close($curl);

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