如何从HTML代码获取信息 [英] How to get info from HTML code
问题描述
我尝试从以下位置检索信息没有成功；
http://www.find-ip-address.org/ [
I try without success to retrieve the information from;
http://www.find-ip-address.org/[^]
I still do not understand how to get infos even i researched and saw some videos on youtube about it.
These codelines i need;
<b>My IP Country Name</b>: <font color='#980000'> Macedonia</font> <img src='images/cflags/mk.png'><br><strong>My IP Country Continent</strong>: <font color='#980000'>Europe</font>
<font color='#980000'>(EU)</font>
<br><strong>My IP Country Latitude</strong>: (41.83)
<br><strong>My IP Country Longitude</strong>: (22)
<br><b>My IP Country Code</b>: MKD (MK)<br><br><strong>My IP Address Region</strong>: <font color='#980000'>Karpos</font>
<br><b>My IP Address City</b>: <font color='#980000'>Skopje</font><br><b>My IP Address Latitude</b>: (42)<br><b>My IP Address Longtitude</b>: (21.4333)<br><br><strong>My ISP (Internet Service Provider)</strong>: <font color='#980000'> ONE Telecommunications Services Stock Company Skop</font><br />
<strong>My IP Address lookup</strong> for <b>79.126.139.207</b> show IP which belongs to: <font color='#980000'>ONE PPPoE Broadband Internet Loc</font><br />
<b>My Time zone</b>: Europe/Skopje<br><b>My Local time</b>:<span id=localTime>Europe/Skopje</span><br></TD>
如您所见，我想获取有关我的位置的信息；
我需要；
我的IP国家名称(显示为马其顿")
我的IP国家/地区:欧洲(EU)
我的IP国家/地区纬度:(41.83)
我的IP国家经度:(22)
我的IP国家/地区代码:MKD(MK)
我的IP地址区域:Karpos
我的IP地址所在城市:斯科普里
我的IP地址纬度:(42)
我的IP地址经度:(21.4333)
我的ISP(Internet服务提供商):一家电信服务股份公司Skop
我在79.126.171.184的IP地址查询中显示了属于以下类别的IP:一个PPPoE宽带Internet Loc
我的时区:欧洲/斯科普里
我的本地时间:欧洲/斯科普里
在此先感谢您，我是否总是使用网络浏览器下载html，还是可以通过downloadstring(uri)来获取它呢?
请告诉我代码，如果有时间的话，谢谢
As you can see i want to obtain the infos about my location;
I need;
My IP Country Name ("which is shown as" Macedonia)
My IP Country Continent: Europe (EU)
My IP Country Latitude: (41.83)
My IP Country Longitude: (22)
My IP Country Code: MKD (MK)
My IP Address Region: Karpos
My IP Address City: Skopje
My IP Address Latitude: (42)
My IP Address Longtitude: (21.4333)
My ISP (Internet Service Provider): ONE Telecommunications Services Stock Company Skop
My IP Address lookup for 79.126.171.184 show IP which belongs to: ONE PPPoE Broadband Internet Loc
My Time zone: Europe/Skopje
My Local time:Europe/Skopje
Thanks in advance and by the way do i always to use a webbrowser to download the html or can i via downloadstring(uri) obtain it too?
Please show me the code how to if you have time, thanks
推荐答案
您需要使用 Web抓取的技术:
http://en.wikipedia.org/wiki/Web_scraping [ http://msdn.microsoft.com/en-us/library/system.net. webrequest.aspx [ ^ ]，
http://msdn.microsoft.com/en-us/library/system.net. ftpwebrequest.aspx [ ^ ].
有关更多详细信息，请参阅我过去的答案:
从网页中获取特定数据 [如何从另一个站点获取数据 [ ^ ].
—SA
You need to use the techniques of Web scraping:
http://en.wikipedia.org/wiki/Web_scraping[^].
You can do it with VB.NET, basically, using the classSystem.Net.FtpWebRequest:
http://msdn.microsoft.com/en-us/library/system.net.webrequest.aspx[^],
http://msdn.microsoft.com/en-us/library/system.net.ftpwebrequest.aspx[^].
For more detail, please see my past answers:
get specific data from web page[^],
How to get the data from another site[^].
—SA
这是我在本网站上上传的有关上述问题的文章，请人们对其进行评价并留下评论！ br/>
http://www.codeproject.com/script/Articles/ArticleVersion.aspx? waid = 39633& aid = 469003 [ ^ ]
Here is an article which i uploaded on this website its about the above question, go people check it out and rate it and leave a comment!
http://www.codeproject.com/script/Articles/ArticleVersion.aspx?waid=39633&aid=469003[^]
这篇关于如何从HTML代码获取信息的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
