Qt 网络模块如何使用?

1.网络模块介绍

类名	说明	中文
QAbstractNetworkCache	The interface for cache implementations	缓存实现的接口
QNetworkCacheMetaData	Cache information	缓存信息
QHstsPolicy	Specifies that a host supports HTTP Strict Transport Security policy (HSTS)	指定主机支持HTTP严格传输安全策略（HSTS）
QHttpMultiPart	Resembles a MIME multipart message to be sent over HTTP	类似于通过HTTP发送的MIME多部分消息
QHttpPart	Holds a body part to be used inside a HTTP multipart MIME message	在HTTP多部分MIME消息中保存要使用的身体部分
QNetworkAccessManager	Allows the application to send network requests and receive replies	允许应用程序发送网络请求并接收回复
QNetworkCookie	Holds ne network cookie	保持网络cookie
QNetworkCookieJar	Implements a simple jar of QNetworkCookie objects	实现一个简单的QNetworkCookie对象
QNetworkDiskCache	Very basic disk cache	非常基本的磁盘缓存
QNetworkReply	Contains the data and headers for a request sent with QNetworkAccessManager	包含使用QNetworkAccessManager发送的请求的数据和标题
QNetworkRequest	Holds a request to be sent with QNetworkAccessManager	持有使用QNetworkAccessManager发送的请求
QNetworkConfigurationManager	Manages the network configurations provided by the system	管理系统提供的网络配置
QNetworkConfiguration	Abstraction of one or more access point configurations	抽象一个或多个接入点配置
QNetworkSession	Control over the system's access points and enables session management for cases when multiple clients access the same access point	控制系统的接入点，并为多个客户端访问同一接入点的情况启用会话管理
QAuthenticator	Authentication object	认证对象
QDnsDomainNameRecord	Stores information about a domain name record	存储有关域名记录的信息
QDnsHostAddressRecord	Stores information about a host address record	存储有关主机地址记录的信息
QDnsLookup	Represents a DNS lookup	表示DNS查找
QDnsMailExchangeRecord	Stores information about a DNS MX record	存储有关DNS MX记录的信息
QDnsServiceRecord	Stores information about a DNS SRV record	存储有关DNS SRV记录的信息
QDnsTextRecord	Stores information about a DNS TXT record	存储有关DNS TXT记录的信息
QHostAddress	IP address	IP地址
QHostInfo	Static functions for host name lookups	用于主机名查找的静态函数
QNetworkDatagram	The data and metadata of a UDP datagram	UDP数据报的数据和元数据
QNetworkAddressEntry	Stores one IP address supported by a network interface, along with its associated netmask and broadcast address	存储网络接口支持的一个IP地址及其关联的网络掩码和广播地址
QNetworkInterface	Listing of the host's IP addresses and network interfaces	列出主机的IP地址和网络接口
QNetworkProxy	Network layer proxy	网络层代理
QNetworkProxyFactory	Fine-grained proxy selection	细粒度代理选择
QNetworkProxyQuery	Used to query the proxy settings for a socket	用于查询套接字的代理设置
QAbstractSocket	The base functionality common to all socket types	所有套接字类型通用的基本功能
QLocalServer	Local socket based server	本地套接字服务器
QLocalSocket	Local socket	本地套接字
QSctpServer	SCTP-based server	基于SCTP的服务器
QSctpSocket	SCTP socket	SCTP套接字
QTcpServer	TCP-based server	基于TCP的服务器
QTcpSocket	TCP socket	TCP 套接字
QUdpSocket	UDP socket	UDP 套接字
QSslCertificate	Convenient API for an X509 certificate	简单的X509证书API
QSslCertificateExtension	API for accessing the extensions of an X509 certificate	用于访问X509证书扩展名的API
QSslCipher	Represents an SSL cryptographic cipher	表示SSL加密密码
QSslConfiguration	Holds the configuration and state of an SSL connection	保持SSL连接的配置和状态
QSslDiffieHellmanParameters	Interface for Diffie-Hellman parameters for servers	服务器的Diffie-Hellman参数接口
QSslEllipticCurve	Represents an elliptic curve for use by elliptic-curve cipher algorithms	表示椭圆曲线密码算法使用的椭圆曲线
QSslError	SSL error	SSL错误
QSslKey	Interface for private and public keys	私钥和公钥的接口
QSslPreSharedKeyAuthenticator	Authentication data for pre shared keys (PSK) ciphersuites	用于预共享密钥（PSK）密码套件的认证数据
QSslSocket	SSL encrypted socket for both clients and servers	用于客户端和服务器的SSL加密套接字