手把手教你做关键词匹配项目（搜索引擎）---- 第九天，教你做第九天_PHP教程

<?<span>php
</span><span>class</span><span> TopClient {
    </span>......

    <span>protected</span> <span>function</span> curl(<span>$url</span>, <span>$postFields</span> = <span>null</span><span>)
    {
        </span><span>$options</span> = <span>array</span><span>(
            CURLOPT_FAILONERROR</span>=><span>false</span>,<span>
            CURLOPT_RETURNTRANSFER</span>=><span>true</span>,<span>
            CURLOPT_CONNECTTIMEOUT</span>=>15,<span>
            CURLOPT_TIMEOUT</span>=>300,<span>
            CURLOPT_FOLLOWLOCATION</span>=>1<span>
        );
        </span><span>$curl</span> = <span>new</span> ExtendedCurl(<span>$options</span><span>);

        </span><span>$reponse</span> = <span>$curl</span>->post(<span>$url</span>,<span>$postFields</span><span>);
        </span><span>if</span>(<span>$curl</span>-><span>hasError()){
            </span><span>throw</span> <span>new</span> <span>Exception</span>(<span>$curl</span>->getError(), 0<span>);
        }</span><span>else</span><span>{
            </span><span>if</span>(200 !== <span>$curl</span>-><span>getHttpCode()){
                </span><span>throw</span> <span>new</span> <span>Exception</span>(<span>$reponse</span>, <span>$curl</span>-><span>getHttpCode());
            }
        }
        </span><span>return</span> <span>$reponse</span><span>;
    }

    </span>......<span>
}</span>

<span>$client</span> = <span>new</span><span> TopClient();
</span><span>$client</span>->appkey = 'xx'<span>;
</span><span>$client</span>->secretKey = 'xx'<span>;

</span><span>$req</span> = <span>new</span><span> ItemGetRequest();
</span><span>$req</span>->setFields('props_name,property_alias,detail_url,cid,title'<span>);
</span><span>$req</span>->setNumIid(<span>$num_iid</span><span>);
</span><span>$resp</span> = <span>$client</span>->execute(<span>$req</span><span>);

</span><span>if</span>(<span>isset</span>(<span>$resp</span>-><span>code)){
    </span><span>#</span><span> error handle</span>
}<span>else</span><span>{
    </span><span>#</span><span>success handle</span>
}