以下是网学网为您推荐的PHP-php whois查询API制作方法，希望本篇文章对您学习有所帮助。

这里我们从万网或新网的数据接口取得数据，透过php的简单文本处理再输出。
复制代码 代码如下:
<php?
$domain = GET[''q''];
preg_match("|
<div class="\"lyTableInfoWrap\"">(.+?)</div>
|is", @file_get_contents(''http://www.xinnet.cn/Modules/agent/serv/pages/domain_whois.jsp?domainNameWhois=''.$domain.''&noCode=noCode''), $whois);
echo $whois;
?>

做到这里，可能有的朋友要问了，这不就是简单的php脚本么？！哪是api接口阿；接着我们来加工一下，让查询方式更专业一些：
我们需要的查询格式如下：
http://api/whois/baidu.com
其中baidu.com是需要查询的域名
可以修改nginx的配置来实现这一点：
复制代码 代码如下:
location ~* /whois/(.+)$ {
proxy_pass http://127.0.0.1:8080/whois/index.php?q=baidu.com
#将查询传递给内网的apache处理
}

ok，至此一个使用的whois api接口完成了，你可以自己的程序中调用，也可以共享给大家使用^_^!。
查询baidu.com的结果：
Whois Server Version 2.0
Domain names in the .com and .net domains can now be registered
with many different competing registrars. Go to http://www.internic.net
for detailed information.
Domain Name: BAIDU.COM
Registrar: REGISTER.COM, INC.
Whois Server: whois.register.com
Referral URL: http://www.register.com
Name Server: DNS.BAIDU.COM
Name Server: NS2.BAIDU.COM
Name Server: NS3.BAIDU.COM
Name Server: NS4.BAIDU.COM
Status: clientTransferProhibited
Status: serverDeleteProhibited
Status: serverTransferProhibited
Status: serverUpdateProhibited
Updated Date: 15-mar-2010
Creation Date: 11-oct-1999
Expiration Date: 11-oct-2014
>>> Last update of whois database: Fri, 20 Aug 2010 05:42:12 UTC <<<
NOTICE: The expiration date displayed in this record is the date the
registrar''s sponsorship of the domain name registration in the registry is
currently set to expire. This date does not necessarily reflect the expiration
date of the domain name registrant''s agreement with the sponsoring
registrar. Users may consult the sponsoring registrar''s Whois database to
view the registrar''s reported date of expiration for this registration.
TERMS OF USE: You are not authorized to access or query our Whois
database through the use of electronic processes that are high-volume and
automated except as reasonably necessary to register domain names or
modify existing registrations; the Data in VeriSign Global Registry
Services'' (“VeriSign”) Whois database is provided by VeriSign for
information purposes only, and to assist persons in obtaining information
about or related to a domain name registration record. VeriSign does not
guarantee its accuracy. By submitting a Whois query, you agree to abide
by the following terms of use: You agree that you may use this Data only
for lawful purposes and that under no circumstances will you use this Data
to: (1) allow, enable, or otherwise support the transmission of mass
unsolicited, commercial advertising or solicitations via e-mail, telephone,
or facsimile; or (2) enable high volume, automated, electronic processes
that apply to VeriSign (or its computer systems). The compilation,
rep