rails中获取url信息的一些方法

深碍√TFBOYSˉ_ 2022-08-06 13:21 157阅读 0赞

取得域名 ：

Ruby代码

1.  <table style="margin-left: 0px; word-wrap: break-word; word-break: break-all; font-size: 12px; text-align: center; padding: 0px !important; margin-top: 0px !important; margin-right: 0px !important; margin-bottom: 0px !important; border: none !important; width: auto !important; border-spacing: 0px !important; border-collapse: collapse !important; background: none !important;"> 
     <tbody style="padding: 0px; margin: 0px; word-wrap: break-word; word-break: break-all;"> 
      <tr style="word-wrap: break-word; word-break: break-all; padding: 0px !important; margin: 0px !important; border: none !important; vertical-align: top !important; background: 0px 50%;"> 
       <td style="word-wrap: break-word; word-break: break-all; border: 0px; padding: 0px !important; margin: 0px !important; font-family: 'Courier New', monospace !important; vertical-align: top !important; color: rgb(134, 134, 134) !important; background-image: initial !important; background-attachment: initial !important; background-size: initial !important; background-origin: initial !important; background-clip: initial !important; background-position: initial !important; background-repeat: initial !important;"> 
        <div style="padding: 0px; margin: 0px; word-wrap: break-word; word-break: break-all; border: 0px; text-align: left; white-space: nowrap; font-size: 14px !important; line-height: 15px !important; background: 0px 50%;"> 
         <div style="padding: 0px 5px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; border: 0px; text-align: center; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important; background: 0px 50%;">
           1 
         </div> 
         <div style="padding: 0px 5px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; border: 0px; text-align: center; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important; background: rgb(50, 50, 42) !important;">
           2 
         </div> 
        </div></td> 
       <td style="word-wrap: break-word; word-break: break-all; border: 0px; width: 419px; padding: 0px !important; margin: 0px !important; font-family: 'Courier New', monospace !important; vertical-align: top !important; background: 0px 50%;"> 
        <div style="padding: 0px; margin: 0px; word-wrap: break-word; word-break: break-all; text-align: left; white-space: pre; overflow: visible; tab-size: 2; border: none !important; color: rgb(248, 248, 242) !important; font-size: 14px !important; line-height: 15px !important; background: none !important;"> 
         <div style="padding: 0px 5px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; border: 0px; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important; background: 0px 50%;"> 
          <span style="padding: 0px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important;">request</span> 
          <span style="padding: 0px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important;">.</span> 
          <span style="padding: 0px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important;">domain</span>&nbsp; 
          <span style="padding: 0px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important; color: rgb(117, 113, 94) !important;">#=&gt;&nbsp;&nbsp;zool.it&nbsp;</span> 
         </div> 
         <div style="padding: 0px 5px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; border: 0px; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important; background-image: initial !important; background-attachment: initial !important; background-size: initial !important; background-origin: initial !important; background-clip: initial !important; background-position: initial !important; background-repeat: initial !important;"> 
          <span style="padding: 0px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important;">request</span> 
          <span style="padding: 0px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important;">.</span> 
          <span style="padding: 0px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important; color: rgb(249, 38, 80) !important;">domain</span> 
          <span style="padding: 0px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important;">(</span> 
          <span style="padding: 0px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important; color: rgb(174, 129, 255) !important;">2</span> 
          <span style="padding: 0px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important;">)</span>&nbsp; 
          <span style="padding: 0px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important; color: rgb(117, 113, 94) !important;">#=&gt;&nbsp;blog.zool.it</span> 
         </div> 
        </div></td> 
      </tr> 
     </tbody> 
    </table>

取得子域名：

Ruby代码

<table style="margin-left:0px; word-wrap:break-word; word-break:break-all; font-size:12px; text-align:center; padding:0px!important; margin-top:0px!important; margin-right:0px!important; margin-bottom:0px!important; border:none!important; width:auto!important; border-spacing:0px!important; border-collapse:collapse!important; background:none!important"> 
 <tbody style="padding:0px; margin:0px; word-wrap:break-word; word-break:break-all"> 
  <tr style="word-wrap:break-word; word-break:break-all; padding:0px!important; margin:0px!important; border:none!important; vertical-align:top!important; background:0px 50%"> 
   <td style="word-wrap:break-word; word-break:break-all; border:0px; padding:0px!important; margin:0px!important; font-family:'Courier New',monospace!important; vertical-align:top!important; color:rgb(134,134,134)!important"> 
    <div style="padding:0px; margin:0px; word-wrap:break-word; word-break:break-all; border:0px; text-align:left; white-space:nowrap; font-size:14px!important; line-height:15px!important; background:0px 50%"> 
     <div style="padding:0px 5px; margin:0px; word-wrap:break-word; word-break:break-all; font-family:inherit; border:0px; text-align:center; height:inherit; font-size:inherit!important; line-height:inherit!important; font-weight:inherit!important; background:0px 50%">
       1 
     </div> 
     <div style="padding:0px 5px; margin:0px; word-wrap:break-word; word-break:break-all; font-family:inherit; border:0px; text-align:center; height:inherit; font-size:inherit!important; line-height:inherit!important; font-weight:inherit!important; background:rgb(50,50,42)!important">
       2 
     </div> 
    </div> </td> 
   <td style="word-wrap:break-word; word-break:break-all; border:0px; width:459px; padding:0px!important; margin:0px!important; font-family:'Courier New',monospace!important; vertical-align:top!important; background:0px 50%"> 
    <div style="padding:0px; margin:0px; word-wrap:break-word; word-break:break-all; text-align:left; white-space:pre; overflow:visible; border:none!important; color:rgb(248,248,242)!important; font-size:14px!important; line-height:15px!important; background:none!important"> 
     <div style="padding:0px 5px; margin:0px; word-wrap:break-word; word-break:break-all; font-family:inherit; border:0px; height:inherit; font-size:inherit!important; line-height:inherit!important; font-weight:inherit!important; background:0px 50%"> 
      <span style="padding:0px; margin:0px; word-wrap:break-word; word-break:break-all; font-family:inherit; height:inherit; font-size:inherit!important; line-height:inherit!important; font-weight:inherit!important">request</span> 
      <span style="padding:0px; margin:0px; word-wrap:break-word; word-break:break-all; font-family:inherit; height:inherit; font-size:inherit!important; line-height:inherit!important; font-weight:inherit!important">.</span> 
      <span style="padding:0px; margin:0px; word-wrap:break-word; word-break:break-all; font-family:inherit; height:inherit; font-size:inherit!important; line-height:inherit!important; font-weight:inherit!important">subdomain</span> 
      <span style="padding:0px; margin:0px; word-wrap:break-word; word-break:break-all; font-family:inherit; height:inherit; font-size:inherit!important; line-height:inherit!important; font-weight:inherit!important; color:rgb(0,111,224)!important"> </span> 
      <span style="padding:0px; margin:0px; word-wrap:break-word; word-break:break-all; font-family:inherit; height:inherit; font-size:inherit!important; line-height:inherit!important; font-weight:inherit!important; color:rgb(117,113,94)!important">#=&gt;&nbsp;&nbsp;”test.blog” </span> 
     </div> 
     <div style="padding:0px 5px; margin:0px; word-wrap:break-word; word-break:break-all; font-family:inherit; border:0px; height:inherit; font-size:inherit!important; line-height:inherit!important; font-weight:inherit!important"> 
      <span style="padding:0px; margin:0px; word-wrap:break-word; word-break:break-all; font-family:inherit; height:inherit; font-size:inherit!important; line-height:inherit!important; font-weight:inherit!important">request</span> 
      <span style="padding:0px; margin:0px; word-wrap:break-word; word-break:break-all; font-family:inherit; height:inherit; font-size:inherit!important; line-height:inherit!important; font-weight:inherit!important">.</span> 
      <span style="padding:0px; margin:0px; word-wrap:break-word; word-break:break-all; font-family:inherit; height:inherit; font-size:inherit!important; line-height:inherit!important; font-weight:inherit!important; color:rgb(249,38,80)!important">subdomain</span> 
      <span style="padding:0px; margin:0px; word-wrap:break-word; word-break:break-all; font-family:inherit; height:inherit; font-size:inherit!important; line-height:inherit!important; font-weight:inherit!important">(</span> 
      <span style="padding:0px; margin:0px; word-wrap:break-word; word-break:break-all; font-family:inherit; height:inherit; font-size:inherit!important; line-height:inherit!important; font-weight:inherit!important; color:rgb(174,129,255)!important">2</span> 
      <span style="padding:0px; margin:0px; word-wrap:break-word; word-break:break-all; font-family:inherit; height:inherit; font-size:inherit!important; line-height:inherit!important; font-weight:inherit!important">)</span> 
      <span style="padding:0px; margin:0px; word-wrap:break-word; word-break:break-all; font-family:inherit; height:inherit; font-size:inherit!important; line-height:inherit!important; font-weight:inherit!important; color:rgb(0,111,224)!important"> </span> 
      <span style="padding:0px; margin:0px; word-wrap:break-word; word-break:break-all; font-family:inherit; height:inherit; font-size:inherit!important; line-height:inherit!important; font-weight:inherit!important; color:rgb(117,113,94)!important">#=&gt; ”test”</span> 
     </div> 
    </div> </td> 
  </tr> 
 </tbody> 
</table>

Ruby代码

<table style="margin-left: 0px; word-wrap: break-word; word-break: break-all; font-size: 12px; text-align: center; padding: 0px !important; margin-top: 0px !important; margin-right: 0px !important; margin-bottom: 0px !important; border: none !important; width: auto !important; border-spacing: 0px !important; border-collapse: collapse !important; background: none !important;"> 
 <tbody style="padding: 0px; margin: 0px; word-wrap: break-word; word-break: break-all;"> 
  <tr style="word-wrap: break-word; word-break: break-all; padding: 0px !important; margin: 0px !important; border: none !important; vertical-align: top !important; background: 0px 50%;"> 
   <td style="word-wrap: break-word; word-break: break-all; border: 0px; padding: 0px !important; margin: 0px !important; font-family: 'Courier New', monospace !important; vertical-align: top !important; color: rgb(134, 134, 134) !important; background-image: initial !important; background-attachment: initial !important; background-size: initial !important; background-origin: initial !important; background-clip: initial !important; background-position: initial !important; background-repeat: initial !important;"> 
    <div style="padding: 0px; margin: 0px; word-wrap: break-word; word-break: break-all; border: 0px; text-align: left; white-space: nowrap; font-size: 14px !important; line-height: 15px !important; background: 0px 50%;"> 
     <div style="padding: 0px 5px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; border: 0px; text-align: center; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important; background: 0px 50%;">
       1 
     </div> 
     <div style="padding: 0px 5px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; border: 0px; text-align: center; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important; background: rgb(50, 50, 42) !important;">
       2 
     </div> 
    </div></td> 
   <td style="word-wrap: break-word; word-break: break-all; border: 0px; width: 459px; padding: 0px !important; margin: 0px !important; font-family: 'Courier New', monospace !important; vertical-align: top !important; background: 0px 50%;"> 
    <div style="padding: 0px; margin: 0px; word-wrap: break-word; word-break: break-all; text-align: left; white-space: pre; overflow: visible; tab-size: 2; border: none !important; color: rgb(248, 248, 242) !important; font-size: 14px !important; line-height: 15px !important; background: none !important;"> 
     <div style="padding: 0px 5px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; border: 0px; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important; background: 0px 50%;"> 
      <span style="padding: 0px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important;">request</span> 
      <span style="padding: 0px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important;">.</span> 
      <span style="padding: 0px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important;">subdomain</span> 
      <span style="padding: 0px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important; color: rgb(0, 111, 224) !important;"> </span> 
      <span style="padding: 0px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important; color: rgb(117, 113, 94) !important;">#=&gt;&nbsp;&nbsp;["test", "blog"] </span> 
     </div> 
     <div style="padding: 0px 5px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; border: 0px; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important; background-image: initial !important; background-attachment: initial !important; background-size: initial !important; background-origin: initial !important; background-clip: initial !important; background-position: initial !important; background-repeat: initial !important;"> 
      <span style="padding: 0px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important;">request</span> 
      <span style="padding: 0px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important;">.</span> 
      <span style="padding: 0px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important; color: rgb(249, 38, 80) !important;">subdomain</span> 
      <span style="padding: 0px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important;">(</span> 
      <span style="padding: 0px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important; color: rgb(174, 129, 255) !important;">2</span> 
      <span style="padding: 0px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important;">)</span> 
      <span style="padding: 0px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important; color: rgb(0, 111, 224) !important;"> </span> 
      <span style="padding: 0px; margin: 0px; word-wrap: break-word; word-break: break-all; font-family: inherit; height: inherit; font-size: inherit !important; line-height: inherit !important; font-weight: inherit !important; color: rgb(117, 113, 94) !important;">#=&gt; ["test"]</span> 
     </div> 
    </div></td> 
  </tr> 
 </tbody> 
</table>

取得主机名：

Ruby代码

取得带端口的主机名：

Ruby代码

代理服务器的主机名和端口：

Ruby代码

取得由raw\_host\_with\_port()获得的端口数值

Ruby代码

取得raw\_host\_with\_port()获得的端口文本字符串

Ruby代码

取得当前使用网络协议

Ruby代码