blocks|key|992855|text|您可能希望开始查看c%2B%2B的网络库。请记住，这里有很多库，选择正确的库将完全取决于您的需求。下面是我过去考虑过的c%2B%2B网络库的快速列表！|type|unstyled|depth|inlineStyleRanges|entityRanges|data|992856|Boost.Asio确实很好，尽管文档很少。|unordered-list-item|offset|length|992857|C%2B%2B网络库|992858|波科|992859|Qt|992860|利伯尔|992861|ZeroMQ|992862|阿帕奇APR|992863|也可以看到乔治·斯托克在https://stackoverflow.com/a/118968/3685825上发布的文章|992864|entityMap|0|LINK|mutability|MUTABLE|url|http://www.boost.org/doc/libs/1_36_0/doc/html/boost_asio.html|1|http://mikhailberis.github.com/cpp-netlib/|2|http://pocoproject.org/|3|http://qt-project.org/|4|http://curl.haxx.se/libcurl/|5|http://www.zeromq.org/|6|http://apr.apache.org/|7|https://stackoverflow.com/users/16587/george-stocker|8|https://stackoverflow.com/a/118968/3685825^0|0|0|A|0|0|0|6|1|0|0|2|2|0|0|2|3|0|0|3|4|0|0|6|5|0|0|6|6|0|5|6|7|C|16|8|0^^$0|@$1|2|3|4|5|6|7|1I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|1J|8|@]|9|@$E|1K|F|1L|1|1M]]|A|$]]|$1|G|3|H|5|D|7|1N|8|@]|9|@$E|1O|F|1P|1|1Q]]|A|$]]|$1|I|3|J|5|D|7|1R|8|@]|9|@$E|1S|F|1T|1|1U]]|A|$]]|$1|K|3|L|5|D|7|1V|8|@]|9|@$E|1W|F|1X|1|1Y]]|A|$]]|$1|M|3|N|5|D|7|1Z|8|@]|9|@$E|20|F|21|1|22]]|A|$]]|$1|O|3|P|5|D|7|23|8|@]|9|@$E|24|F|25|1|26]]|A|$]]|$1|Q|3|R|5|D|7|27|8|@]|9|@$E|28|F|29|1|2A]]|A|$]]|$1|S|3|T|5|6|7|2B|8|@]|9|@$E|2C|F|2D|1|2E]|$E|2F|F|2G|1|2H]]|A|$]]|$1|U|3|-4|5|6|7|2I|8|@]|9|@]|A|$]]]|V|$W|$5|X|Y|Z|A|$10|11]]|12|$5|X|Y|Z|A|$10|13]]|14|$5|X|Y|Z|A|$10|15]]|16|$5|X|Y|Z|A|$10|17]]|18|$5|X|Y|Z|A|$10|19]]|1A|$5|X|Y|Z|A|$10|1B]]|1C|$5|X|Y|Z|A|$10|1D]]|1E|$5|X|Y|Z|A|$10|1F]]|1G|$5|X|Y|Z|A|$10|1H]]]]

You may wish to start looking into Networking libraries for c++. keep in mind there are many library and choosing the right one will purely depends on your requirement. Here is the quick list of c++ networking libraries that I've considered in past!

<ul>
<li><a href="http://www.boost.org/doc/libs/1_36_0/doc/html/boost_asio.html" rel="nofollow noreferrer">Boost.Asio</a> is really good, though the documentation is scarce.</li>
<li><a href="http://mikhailberis.github.com/cpp-netlib/" rel="nofollow noreferrer">C++ Network Library</a></li>
<li><a href="http://pocoproject.org/" rel="nofollow noreferrer">POCO</a></li>
<li><a href="http://qt-project.org/" rel="nofollow noreferrer">Qt</a></li>
<li><a href="http://curl.haxx.se/libcurl/" rel="nofollow noreferrer">libcurl</a></li>
<li><a href="http://www.zeromq.org/" rel="nofollow noreferrer">ZeroMQ</a></li>
<li><a href="http://apr.apache.org/" rel="nofollow noreferrer">Apache APR</a></li>
</ul>

Also see the post by '<a href="https://stackoverflow.com/users/16587/george-stocker">George Stocker</a>' at <a href="https://stackoverflow.com/a/118968/3685825">https://stackoverflow.com/a/118968/3685825</a>

blocks|key|333872|text|通常，我们在c%2B%2B中使用套接字进行网络编程。套接字使用以下协议族。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|333873|PF_UNIX本地通信
PF_INET因特网(TCP/IP)
PF_NDD操作系统NDD|blockquote|333874|PF_INET包含以下协议。|offset|length|style|CODE|333875|TCP
UDP
RDS
IP地址
Internet控制消息协议(ICMP)|333876|为了调用HTTP协议，您需要一个中间件，因为套接字不能直接与HTTP协议通信。|333877|有关从c%2B%2B调用HTTP的问题，请参阅此问题。|333878|如何使用C%2B%2B发出HTTP请求？|333879|至于套接字，我建议你读一读|333880|在UNIX环境中跳过编程。作者:+W.+Richard+Stevens，Stephen+A.+Rago|333881|其他参考资料|333882|用C语言编写套接字编程的好书/指南是什么？|333883|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/questions/1011339/how-do-you-make-a-http-request-with-c|1|https://stackoverflow.com/questions/1594949/what-is-a-good-book-guide-for-socket-programming-in-c^0|0|0|0|7|0|0|0|0|0|G|0|0|0|0|0|0|L|1|0^^$0|@$1|2|3|4|5|6|7|1A|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|1B|8|@]|9|@]|A|$]]|$1|E|3|F|5|6|7|1C|8|@$G|1D|H|1E|I|J]]|9|@]|A|$]]|$1|K|3|L|5|D|7|1F|8|@]|9|@]|A|$]]|$1|M|3|N|5|6|7|1G|8|@]|9|@]|A|$]]|$1|O|3|P|5|6|7|1H|8|@]|9|@]|A|$]]|$1|Q|3|R|5|6|7|1I|8|@]|9|@$G|1J|H|1K|1|1L]]|A|$]]|$1|S|3|T|5|6|7|1M|8|@]|9|@]|A|$]]|$1|U|3|V|5|6|7|1N|8|@]|9|@]|A|$]]|$1|W|3|X|5|6|7|1O|8|@]|9|@]|A|$]]|$1|Y|3|Z|5|6|7|1P|8|@]|9|@$G|1Q|H|1R|1|1S]]|A|$]]|$1|10|3|-4|5|6|7|1T|8|@]|9|@]|A|$]]]|11|$12|$5|13|14|15|A|$16|17]]|18|$5|13|14|15|A|$16|19]]]]

Generally We Use Sockets In c++ for Network programming. And Sockets uses following protocol families.
<blockquote>
PF_UNIX Local communication
PF_INET Internet (TCP/IP)
PF_NDD The operating system NDD
</blockquote>
<code>PF_INET</code> contains following protocol.
<blockquote>
TCP
UDP
RDS
IP
Internet Control Message Protocol (ICMP)
</blockquote>
And for Calling an HTTP protocol you need a middle-ware since socket can't communicate directly to the HTTP protocol.
See this question for calling an HTTP URL from c++.
<a href="https://stackoverflow.com/questions/1011339/how-do-you-make-a-http-request-with-c">How do you make a HTTP request with C++?</a>
And for socket Reference I suggest you to read
dvanced Programming in the UNIX® Environment.
By W. Richard Stevens, Stephen A. Rago
for other references
<a href="https://stackoverflow.com/questions/1594949/what-is-a-good-book-guide-for-socket-programming-in-c">What is a good book/guide for socket programming in C?</a>

I've been self teaching myself C++ for the last 6 months and I would like to put my little acquired knowledge into a relatively useful program.
I would like to make a program that will ask for an input, (here's the tricky part) search in a list of websites (including other pages in said website) for that input's value and display the results.
Truth is, I don't really know how to get started since I haven't read any guide on c++ and networking, so if you do have a good guide in mind, please share it with me, much appreciated.

EDIT: Sorry I wasn't clear enough, the program in itself isn't really what worries me, i'm just looking for a guide that explains how to combine c++ and networking. And I want it to be something like a price comparison program, take an input from the user, search the input in a list of websites, get the result, look for it's value and display the results in an increasing order

C++ and internet program

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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在过去的6个月里，我一直在自学C++，我想把我所学到的知识投入到一个相对有用的项目中去。我想做一个程序，将要求输入，(这是棘手的部分)搜索的网站列表(包括其他网页在上述网站)的价值和显示的结果。事实上，我不知道如何开始，因为我还没有读过任何关于c++和网络的指南，所以如果你有一个很好的指南，请与我分享，非常感谢。编辑:...

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