# Network Kit（网络服务）<!--network-api-->
<!--Kit: Network Kit-->
<!--Subsystem: Communication-->
<!--Owner: @wmyao_mm-->
<!--Designer: @guo-min_net-->
<!--Tester: @tongxilin-->
<!--Adviser: @zhang_yixin13-->

- ArkTS API<!--network-api-arkts-->
  - [@ohos.net.connection (网络连接管理)](js-apis-net-connection.md)
  - [@ohos.net.ethernet (以太网连接管理)](js-apis-net-ethernet.md)
  - [@ohos.net.http (数据请求)](js-apis-http.md)
  - [@ohos.net.mdns (MDNS管理)](js-apis-net-mdns.md)
  - [@ohos.net.policy (网络策略管理)](js-apis-net-policy.md)
  - [@ohos.net.socket (Socket连接)](js-apis-socket.md)
  - [@ohos.net.statistics (流量管理)](js-apis-net-statistics.md)
  - [@ohos.net.sharing (网络共享管理)](js-apis-net-sharing.md)
  - [@ohos.net.vpnExtension (VPN增强管理)](js-apis-net-vpnExtension.md)
  - [@ohos.net.vpn (VPN管理)](js-apis-net-vpn.md)
  - [@ohos.net.webSocket (WebSocket连接)](js-apis-webSocket.md)
  - [@ohos.net.netFirewall (网络防火墙)](js-apis-net-netfirewall.md)
  - [@ohos.net.networkSecurity (Network Security)](js-apis-networkSecurity.md)
  - [@ohos.net.eap (扩展认证)](js-apis-net-eap.md)
  - [@ohos.app.ability.VpnExtensionAbility(三方VPN能力)](js-apis-VpnExtensionAbility.md)
  - [VpnExtensionContext](js-apis-inner-application-VpnExtensionContext.md)
  <!--Del-->
  - [@ohos.net.connection (网络连接管理)（系统接口）](js-apis-net-connection-sys.md)
  - [@ohos.net.ethernet (以太网连接管理)（系统接口）](js-apis-net-ethernet-sys.md)
  - [@ohos.net.policy (网络策略管理)（系统接口）](js-apis-net-policy-sys.md)
  - [@ohos.net.sharing (网络共享管理)（系统接口）](js-apis-net-sharing-sys.md)
  - [@ohos.net.statistics (流量管理)（系统接口）](js-apis-net-statistics-sys.md)
  - [@ohos.net.vpn (VPN管理)（系统接口）](js-apis-net-vpn-sys.md)
  - [@ohos.net.vpnExtension (VPN增强管理)（系统接口）](js-apis-net-vpnExtension-sys.md)
  - [@ohos.net.netFirewall (网络防火墙)（系统接口）](js-apis-net-netfirewall-sys.md)
  <!--DelEnd-->
- C API<!--network-c-->
  - 模块<!--network-module-->
    - [NetConnection](capi-netconnection.md)
    - [Netstack](capi-netstack.md)
  - 头文件<!--network-headerfile-->
    - [net_connection.h](capi-net-connection-h.md)
    - [net_connection_type.h](capi-net-connection-type-h.md)
    - [net_ssl_c.h](capi-net-ssl-c-h.md)
    - [net_ssl_c_type.h](capi-net-ssl-c-type-h.md)
    - [net_websocket.h](capi-net-websocket-h.md)
    - [net_websocket_type.h](capi-net-websocket-type-h.md)
    - [net_http.h](capi-net-http-h.md)
    - [net_http_type.h](capi-net-http-type-h.md)
  - 结构体<!--network-struct-->
    - [NetConn_NetHandle](capi-netconnection-netconn-nethandle.md)
    - [NetConn_NetCapabilities](capi-netconnection-netconn-netcapabilities.md)
    - [NetConn_NetAddr](capi-netconnection-netconn-netaddr.md)
    - [NetConn_Route](capi-netconnection-netconn-route.md)
    - [NetConn_HttpProxy](capi-netconnection-netconn-httpproxy.md)
    - [NetConn_ConnectionProperties](capi-netconnection-netconn-connectionproperties.md)
    - [NetConn_NetHandleList](capi-netconnection-netconn-nethandlelist.md)
    - [NetConn_NetSpecifier](capi-netconnection-netconn-netspecifier.md)
    - [NetConn_NetConnCallback](capi-netconnection-netconn-netconncallback.md)
    - [NetConn_ProbeResultInfo](capi-netconnection-netconn-proberesultinfo.md)
    - [NetConn_TraceRouteInfo](capi-netconnection-netconn-tracerouteinfo.md)
    - [NetConn_TraceRouteOption](capi-netconnection-netconn-tracerouteoption.md)
    - [NetStack_CertBlob](capi-netstack-netstack-certblob.md)
    - [NetStack_CertificatePinning](capi-netstack-netstack-certificatepinning.md)
    - [NetStack_Certificates](capi-netstack-netstack-certificates.md)
    - [WebSocket](capi-netstack-websocket.md)
    - [WebSocket_CloseResult](capi-netstack-websocket-closeresult.md)
    - [WebSocket_CloseOption](capi-netstack-websocket-closeoption.md)
    - [WebSocket_ErrorResult](capi-netstack-websocket-errorresult.md)
    - [WebSocket_OpenResult](capi-netstack-websocket-openresult.md)
    - [WebSocket_Header](capi-netstack-websocket-header.md)
    - [WebSocket_RequestOptions](capi-netstack-websocket-requestoptions.md)
    - [Http_Buffer](capi-netstack-http-buffer.md)
    - [Http_HeaderValue](capi-netstack-http-headervalue.md)
    - [Http_HeaderEntry](capi-netstack-http-headerentry.md)
    - [Http_ClientCert](capi-netstack-http-clientcert.md)
    - [Http_CustomProxy](capi-netstack-http-customproxy.md)
    - [Http_Proxy](capi-netstack-http-proxy.md)
    - [Http_PerformanceTiming](capi-netstack-http-performancetiming.md)
    - [Http_RequestOptions](capi-netstack-http-requestoptions.md)
    - [Http_Response](capi-netstack-http-response.md)
    - [Http_Request](capi-netstack-http-request.md)
    - [Http_EventsHandler](capi-netstack-http-eventshandler.md)
    - [Http_Headers](capi-netstack-http-headers.md)
- 已停止维护的接口<!--network-arkts-dep-->
  - [@system.network (网络状态)](js-apis-system-network.md)
  - [@system.fetch (数据请求)](js-apis-system-fetch.md)
- 错误码<!--network-arkts-errcode-->
  - [HTTP错误码](errorcode-net-http.md)
  - [Socket错误码](errorcode-net-socket.md)
  - [webSocket错误码](errorcode-net-webSocket.md)
  - [网络连接管理错误码](errorcode-net-connection.md)
  - [以太网连接错误码](errorcode-net-ethernet.md)
  - [扩展认证错误码](errorcode-net-eap.md)
  - [网络共享错误码](errorcode-net-sharing.md)
  - [策略管理错误码](errorcode-net-policy.md)
  - [MDNS错误码](errorcode-net-mdns.md)
  - [流量管理错误码](errorcode-net-statistics.md)
  - [VPN错误码](errorcode-net-vpn.md)
  - [NetworkSecurity错误码](errorcode-net-networkSecurity.md)
  - [内核错误码](errorcode-kernel.md)