The properties of the HttpClient class are listed below. For a complete list of HttpClient class members, see the HttpClient Members topic.
| Authentication | Gets and sets the method used to authenticate the client session. |
| AutoRedirect | Gets and sets a value that specifies if redirected resources are handled automatically. |
| AutoResolve | Gets and sets a value that determines if host names and addresses are automatically resolved. |
| BearerToken | Gets and sets the bearer token used with OAuth 2.0 authentication. |
| Blocking | Gets and sets a value which indicates if the client is in blocking mode. |
| CertificateExpires | Get a value that specifies the date that the security certificate expires. |
| CertificateIssued | Get a value that specifies the date that the security certificate was issued. |
| CertificateIssuer | Get a value that provides information about the organization that issued the certificate. |
| CertificateName | Gets and sets a value that specifies the name of the client certificate. |
| CertificatePassword | Gets and sets the password associated with the client certificate. |
| CertificateStatus | Gets a value which indicates the status of the security certificate returned by the remote host. |
| CertificateStore | Gets and sets a value that specifies the name of the local certificate store. |
| CertificateSubject | Gets a value that provides information about the organization that the server certificate was issued to. |
| CertificateUser | Gets and sets the user that owns the client certificate. |
| CipherStrength | Gets a value that indicates the length of the key used by the encryption algorithm for a secure connection. |
| CodePage | Gets and sets a value that specifies the code page used to perform text conversions. enabled. |
| Compression | Gets and sets a value that specifies if data compression should be enabled. |
| ContentLength | Returns a value that specifies the content length for the current resource. |
| ContentType | Gets and sets a value that specifies the content type for the current resource. |
| CookieCount | Gets the number of cookies set by the server in response to a request for a resource. |
| Encoding | Gets and sets the content encoding type. |
| FormAction | Gets and sets the path to the script that will accept the form data on the server. |
| FormMethod | Gets and sets the method used to submit the form data. |
| FormType | Gets and sets the type of encoding used to submit the form data. |
| Handle | Gets a value that specifies the client handle allocated for the current session. |
| HashStrength | Gets a value which specifies the length of the message digest that was selected for a secure connection. |
| HeaderField | Gets and sets the name of the current header field. |
| HeaderValue | Gets the value of a response header field or sets the value of a request header field. |
| HostAddress | Gets and sets a value which specifies the Internet address used to establish a connection. |
| HostName | Gets and sets a value which specifies the host name used to establish a connection. |
| IsBlocked | Gets a value which indicates if the current thread is performing a blocking client operation. |
| IsConnected | Gets a value which indicates if a connection to the remote host has been established. |
| IsInitialized | Gets a value which indicates if the current instance of the class has been initialized successfully. |
| IsReadable | Gets a value which indicates if there is data available to be read from the socket connection to the server. |
| IsWritable | Gets a value which indicates if data can be written to the client without blocking. |
| KeepAlive | Gets and sets a Boolean value that specifies if the connection to the server is persistent. |
| LastError | Gets and sets a value which specifies the last error that has occurred. |
| LastErrorString | Gets a value which describes the last error that has occurred. |
| LocalAddress | Gets the local Internet address that the client is bound to. |
| Localize | Gets and sets a value which specifies if date values are localized to the current timezone. |
| LocalName | Gets a value which specifies the host name for the local system. |
| LocalPort | Gets the local port number the client is bound to. |
| Options | Gets and sets a value which specifies one or more client options. |
| Password | Gets and sets the password used to authenticate the client session. |
| Priority | Gets and sets a value which specifies the priority of data transfers. |
| ProtocolVersion | Gets and sets a value which specifies the default protocol version. |
| ProxyHost | Gets and sets the hostname or IP address of a proxy server. |
| ProxyPassword | Gets and sets the password used to authenticate the connection to a proxy server. |
| ProxyPort | Gets and sets a value that specifies the proxy server port number. |
| ProxyType | Gets and sets the type of proxy server the client will use to establish a connection. |
| ProxyUser | Gets and sets the username used to authenticate the connection to a proxy server. |
| RemotePort | Gets and sets a value which specifies the remote port number. |
| RemoteService | Gets and sets a value which specifies the remote service. |
| Resource | Gets and sets a value which specifies a resource on the server. |
| ResultCode | Gets a value which specifies the last result code returned by the server. |
| ResultString | Gets a string value which describes the result of the previous command. |
| Secure | Gets and sets a value which specifies if a secure connection is established. |
| SecureCipher | Gets a value that specifies the encryption algorithm used for a secure connection. |
| SecureHash | Gets a value that specifies the message digest algorithm used for a secure connection. |
| SecureKeyExchange | Gets a value that specifies the key exchange algorithm used for a secure connection. |
| SecureProtocol | Gets and sets a value which specifies the protocol used for a secure connection. |
| Status | Gets a value which specifies the current status of the client. |
| TaskCount | Get the number of active background file transfers. |
| TaskId | Get the task identifier for the last background file transfer. |
| TaskList | Get an array of active background task identifiers. |
| ThreadModel | Gets and sets a value which specifies the threading model for the class instance. |
| ThrowError | Gets and sets a value which specifies if method calls should throw exceptions when an error occurs. |
| Timeout | Gets and sets a value which specifies a timeout period in seconds. |
| TimeZone | Gets and sets the current timezone offset in seconds. |
| Trace | Gets and sets a value which indicates if network function logging is enabled. |
| TraceFile | Gets and sets a value which specifies the name of the logfile. |
| TraceFlags | Gets and sets a value which specifies the client function tracing flags. |
| TransferBytes | Gets a value which specifies the number of bytes transferred to or from the server. |
| TransferRate | Gets a value which specifies the data transfer rate in bytes per second. |
| TransferTime | Gets a value which specifies the number of seconds elapsed during a data transfer. |
| URL | Gets and sets the current URL used to access a file on the server. |
| UserAgent | Gets and sets the current user agent value which identifies the application. |
| UserName | Gets and sets the username used to authenticate the client session. |
| Version | Gets a value which returns the current version of the HttpClient class library. |