我收到一个非常不规则的 HTML 文件。
<tr class="" rel="30887721">
<td class="leftborder timestamp" rel="1472298782">
<span class="updatets "> 9mins </span>
</td>
<td>
<span>
<style>
.NFK2{display:none}
.gPwA{display:inline}
.Zb70{display:none}
.vFY2{display:inline}
</style>
<span style="display:none">54</span>
<span class="NFK2">54</span>
<div style="display:none">54</div>
<span class="vFY2">124</span>
<span style="display: inline">.</span>
<span class="7">240</span>
<span class="235">.</span>
<div style="display:none">17</div>
<span class="NFK2">62</span>
<span></span>
<span style="display:none">121</span>
<span></span>
<span style="display: inline">187</span>
<span style="display:none">190</span>
<span class="Zb70">190</span>
<span class="NFK2">197</span>
<span></span>
<span style="display: inline">.</span>
<span class="248">80</span>
<div style="display:none">152</div>
<span style="display:none">166</span>
<div style="display:none">166</div>
</span>
</td>
<td> 80 </td>
<td style="text-align:left" class="country" rel="cn">
<span style="white-space:nowrap;">
<img src="/images/1x1.png" style="width: 16px; height: 11px; margin-right: 5px;" class="flags-cn" alt="flag "/>
China
</span>
</td>
<td>
<div class="progress-indicator response_time" style="width: 114px" value="1314" levels="speed" rel="1314">
<div class="indicator" style="width: 87%; background-color: rgb(0, 173, 173)"></div>
</div>
</td>
<td>
<div class="progress-indicator connection_time" style="width: 114px" title="" rel="427" value="427" levels="speed">
<div class="indicator" style="width: 91%; background-color: rgb(0, 173, 173)"></div>
</div>
</td>
<td> HTTP </td>
<td nowrap> High +KA </td>
</tr>
<tr class="altshade" rel="30887719">
<td class="leftborder timestamp" rel="1472298723">
<span class="updatets "> 10mins </span>
</td>
<td>
<span>
<style>
.ZQOg{display:none}
.hAKN{display:inline}
.sZYH{display:none}
.euLE{display:inline}
.pnDV{display:none}
.yf2r{display:inline}
</style>
<span style="display:none">30</span>
<div style="display:none">30</div>
<span class="yf2r">124</span>
<span style="display: inline">.</span>
<span style="display:none">62</span>
<span style="display: inline">244</span>
<span style="display: inline">.</span>
<span class="pnDV">6</span>
<div style="display:none">6</div>
<span class="ZQOg">39</span>
<div style="display:none">39</div>
<span style="display:none">71</span>
<div style="display:none">71</div>
<span style="display:none">103</span>
<span class="sZYH">103</span>
<span></span>
<span class="euLE">157</span>
<span style="display:none">188</span>
<div style="display:none">188</div>
<div style="display:none">208</div>
<span style="display:none">220</span>
<div style="display:none">220</div>
<span class="sZYH">231</span>
<span style="display:none">241</span>
<span class="hAKN">.</span>
<span class="sZYH">26</span>
<span></span>
<span class="sZYH">31</span>
<span></span>
<span style="display:none">66</span>
<div style="display:none">66</div>
<span style="display:none">84</span>
<span class="pnDV">84</span>
<span></span>
<span style="display:none">166</span>
<span class="sZYH">166</span>
<div style="display:none">166</div>
<span style="display:none">207</span>
<span></span>
<span style="display: inline">209</span>
<span class="sZYH">212</span>
<div style="display:none">212</div>
<span style="display:none">241</span>
<span class="pnDV">241</span>
</span>
</td>
<td> 80 </td>
<td style="text-align:left" class="country" rel="hk">
<span style="white-space:nowrap;">
<img src="/images/1x1.png" style="width: 16px; height: 11px; margin-right: 5px;" class="flags-hk" alt="flag "/>
Hong Kong
</span>
</td>
<td>
<div class="progress-indicator response_time" style="width: 114px" value="1165" levels="speed" rel="1165">
<div class="indicator" style="width: 88%; background-color: rgb(0, 173, 173)"></div>
</div>
</td>
<td>
<div class="progress-indicator connection_time" style="width: 114px" title="" rel="287" value="287" levels="speed">
<div class="indicator" style="width: 94%; background-color: rgb(0, 173, 173)"></div>
</div>
</td>
<td> HTTP </td>
<td nowrap> High +KA </td>
</tr>
我需要提取该文件 TD 中的每个文本,结果应该是这样的:
9mins 124.240.187.80 80 China HTTP High +KA
10mins 124.244.157.209 80 Hong Kong HTTP High +KA
为了得到这个结果,我面临很多问题。
第一个是因为无效的标记,比如跨度内跨度,跨度内跨度,等等......
第二个是因为它需要一些实时解析,以评估其中的<style>
标签。
Style 标签和 Style 属性说明了哪些元素应该出现,哪些不应该出现。
我正在使用 C# + CsQuery 来提取这个结果,但是,直到现在,还没有成功。
CQ dom = CQ.Create(text);
CQ tr = dom.Select("table tr");
foreach(var item in tr)
{
string lastCheck = tr.Select("td:eq(0)").Text(); //9mins
string ip = tr.Select("td:eq(1)").Text();
string port = tr.Select("td:eq(2)").Text(); //80
string country = tr.Select("td:eq(3)").Text(); //China
string protocol = tr.Select("td:eq(6)").Text(); //HTTP
string anonymity = tr.Select("td:eq(7)").Text(); //High + KA
}
IP var 返回如下内容:
".Yj0s{display:none}\n.YSE7{display:inline}\n.zURn{display:none}\n.odWZ{display:inline}637891919292106106137183183183188245245254.85135.166.117177214214225"
如果我更改 IP var 以获取 HTML:
string ip = tr.Select("td:eq(1)").Html();
它返回如下内容:
" <span> <style>.PLBz{display:none}\n.hjVo{display:inline}</style><span class=\"PLBz\">92</span><div style=\"display:none\">92</div><span style=\"display:none\">114</span><span class=\"PLBz\">114</span><div style=\"display:none\">114</div><span class=\"hjVo\">122</span><span class=\"PLBz\">240</span><div style=\"display:none\">240</div>.96<span style=\"display:none\">175</span><span class=\"PLBz\">175</span><div style=\"display:none\">191</div><span style=\"display:none\">229</span><span class=\"PLBz\">229</span><div style=\"display:none\">229</div><span style=\"display:none\">241</span><span></span><span class=\"80\">.</span><div style=\"display:none\">22</div><span style=\"display:none\">38</span><div style=\"display:none\">38</div><span class=\"hjVo\">59</span><span class=\"PLBz\">156</span><div style=\"display:none\">156</div>.<span style=\"display:none\">18</span><span class=\"PLBz\">18</span><div style=\"display:none\">18</div><span class=\"PLBz\">45</span><div style=\"display:none\">45</div>104<span class=\"PLBz\">145</span><span></span><span style=\"display:none\">150</span><span class=\"PLBz\">150</span><div style=\"display:none\">150</div><span style=\"display:none\">178</span><div style=\"display:none\">178</div><span></span><span class=\"PLBz\">252</span><div style=\"display:none\">252</div> </span> "
如何让 IP 显示正确的值?