Jump to content
Main menu
Main menu
move to sidebar
hide
Navigation
Main page
Recent changes
Random page
freem
Search
Search
Appearance
Create account
Log in
Personal tools
Create account
Log in
Pages for logged out editors
learn more
Contributions
Talk
Editing
Openai/692451a2-4ecc-800b-b601-8d7b09eea462
(section)
Add languages
Page
Discussion
English
Read
Edit
Edit source
View history
Tools
Tools
move to sidebar
hide
Actions
Read
Edit
Edit source
View history
General
What links here
Related changes
Special pages
Page information
Appearance
move to sidebar
hide
Warning:
You are not logged in. Your IP address will be publicly visible if you make any edits. If you
log in
or
create an account
, your edits will be attributed to your username, along with other benefits.
Anti-spam check. Do
not
fill this in!
===== 5. 客户端编程 ===== | 我的总结 | 补充细节| | :--- | :--- | | '''解析地址(getaddrinfo):''' 使用 '''DNS''' 将域名转化为IP地址,获取地址信息结构 addrinfo。 | '''addrinfo 结构特性:''' addrinfo(名字资源)可以在堆上创建 ,大型网站通常有好几个IP地址,该结构可以从中挑选一个 。 | | '''连接远程套接字(Connect):''' 利用 getaddrinfo 获得的地址信息,使用 socket() 创建套接字,然后使用 connect() 连接。 | '''连接后的清理:''' 连接后,必须使用 freeaddrinfo() 函数清除在堆上创建的地址信息结构(名字资源)。 | 我最近学习了这些知识点,请使用苏格拉底的方式提问我,一次一个问题
Summary:
Please note that all contributions to freem are considered to be released under the Creative Commons Attribution-ShareAlike 4.0 (see
Freem:Copyrights
for details). If you do not want your writing to be edited mercilessly and redistributed at will, then do not submit it here.
You are also promising us that you wrote this yourself, or copied it from a public domain or similar free resource.
Do not submit copyrighted work without permission!
Cancel
Editing help
(opens in new window)