获取新浪短域名的方法（PHP版）

ShortUrl.php

<?php
class ShortUrl {
	private static function getJson($url) {
		$ch = curl_init($url);

		curl_setopt_array( $ch, [
			CURLOPT_AUTOREFERER => TRUE,
			CURLOPT_HEADER => 0,
			CURLOPT_RETURNTRANSFER => 1,
			CURLOPT_FOLLOWLOCATION => TRUE,
			CURLOPT_CONNECTTIMEOUT_MS => 5000,
			CURLOPT_TIMEOUT_MS => 5000,
		] );

		$data = curl_exec($ch);
		curl_close($ch);

		return $data;
	}

	public static function generate($longUrl) {
		$apiKey = '2518432258';
		$apiUrl = 'https://api.weibo.com/2/short_url/shorten.json?source=' . $apiKey;
		if (is_array($longUrl)) {
			for ($i = 0; $i < count($longUrl); $i++) {
				$apiUrl .= '&url_long='. urlencode($longUrl[$i]);
			}
			$response = self::getJson($apiUrl);
			$json = json_decode($response);
			if (!isset($json) || isset($json->error)) return '';
			$result = [];
			foreach ($json->urls as $url) {
				$result[$url->url_long] = $url->url_short;
			}
			return $result;
		} else if (is_string($longUrl)) {
			$apiUrl .= '&url_long='. urlencode($longUrl);
			$response = self::getJson($apiUrl);
			$json = json_decode($response);
			if (!isset($json) || isset($json->error)) return '';
			return $json->urls[0]->url_short;
		} else {
			return '';
		}
	}
}