ServicePointManager Class
TOC
Collapse the table of content
Expand the table of content

ServicePointManager Class

 

Manages the collection of ServicePoint objects.

Namespace:   System.Net
Assembly:  System (in System.dll)

System.Object
  System.Net.ServicePointManager

public class ServicePointManager

NameDescription
System_CAPS_pubpropertySystem_CAPS_staticCertificatePolicy

Obsolete.Gets or sets policy for server certificates.

System_CAPS_pubpropertySystem_CAPS_staticCheckCertificateRevocationList

Gets or sets a Boolean value that indicates whether the certificate is checked against the certificate authority revocation list.

System_CAPS_pubpropertySystem_CAPS_staticDefaultConnectionLimit

Gets or sets the maximum number of concurrent connections allowed by a ServicePoint object.

System_CAPS_pubpropertySystem_CAPS_staticDnsRefreshTimeout

Gets or sets a value that indicates how long a Domain Name Service (DNS) resolution is considered valid.

System_CAPS_pubpropertySystem_CAPS_staticEnableDnsRoundRobin

Gets or sets a value that indicates whether a Domain Name Service (DNS) resolution rotates among the applicable Internet Protocol (IP) addresses.

System_CAPS_pubpropertySystem_CAPS_staticEncryptionPolicy

Gets the System.Net.Security.EncryptionPolicy for this ServicePointManager instance.

System_CAPS_pubpropertySystem_CAPS_staticExpect100Continue

Gets or sets a Boolean value that determines whether 100-Continue behavior is used.

System_CAPS_pubpropertySystem_CAPS_staticMaxServicePointIdleTime

Gets or sets the maximum idle time of a ServicePoint object.

System_CAPS_pubpropertySystem_CAPS_staticMaxServicePoints

Gets or sets the maximum number of ServicePoint objects to maintain at any time.

System_CAPS_pubpropertySystem_CAPS_staticReusePort

Setting this property value to true causes all outbound TCP connections from HttpWebRequest to use the native socket option SO_REUSE_UNICASTPORT on the socket. This causes the underlying outgoing ports to be shared. This is useful for scenarios where a large number of outgoing connections are made in a short time, and the app risks running out of ports.

System_CAPS_pubpropertySystem_CAPS_staticSecurityProtocol

Gets or sets the security protocol used by the ServicePoint objects managed by the ServicePointManager object.

System_CAPS_pubpropertySystem_CAPS_staticServerCertificateValidationCallback

Gets or sets the callback to validate a server certificate.

System_CAPS_pubpropertySystem_CAPS_staticUseNagleAlgorithm

Determines whether the Nagle algorithm is used by the service points managed by this ServicePointManager object.

NameDescription
System_CAPS_pubmethodEquals(Object)

Determines whether the specified object is equal to the current object.(Inherited from Object.)

System_CAPS_protmethodFinalize()

Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.(Inherited from Object.)

System_CAPS_pubmethodSystem_CAPS_staticFindServicePoint(String, IWebProxy)

Finds an existing ServicePoint object or creates a new ServicePoint object to manage communications with the specified Uniform Resource Identifier (URI).

System_CAPS_pubmethodSystem_CAPS_staticFindServicePoint(Uri)

Finds an existing ServicePoint object or creates a new ServicePoint object to manage communications with the specified Uri object.

System_CAPS_pubmethodSystem_CAPS_staticFindServicePoint(Uri, IWebProxy)

Finds an existing ServicePoint object or creates a new ServicePoint object to manage communications with the specified Uri object.

System_CAPS_pubmethodGetHashCode()

Serves as the default hash function. (Inherited from Object.)

System_CAPS_pubmethodGetType()

Gets the Type of the current instance.(Inherited from Object.)

System_CAPS_protmethodMemberwiseClone()

Creates a shallow copy of the current Object.(Inherited from Object.)

System_CAPS_pubmethodSystem_CAPS_staticSetTcpKeepAlive(Boolean, Int32, Int32)

Enables or disables the keep-alive option on a TCP connection.

System_CAPS_pubmethodToString()

Returns a string that represents the current object.(Inherited from Object.)

NameDescription
System_CAPS_pubfieldSystem_CAPS_staticDefaultNonPersistentConnectionLimit

The default number of non-persistent connections (4) allowed on a ServicePoint object connected to an HTTP/1.0 or later server. This field is constant but is no longer used in the .NET Framework 2.0.

System_CAPS_pubfieldSystem_CAPS_staticDefaultPersistentConnectionLimit

The default number of persistent connections (2) allowed on a ServicePoint object connected to an HTTP/1.1 or later server. This field is constant and is used to initialize the DefaultConnectionLimit property if the value of the DefaultConnectionLimit property has not been set either directly or through configuration.

ServicePointManager is a static class used to create, maintain, and delete instances of the ServicePoint class.

When an application requests a connection to an Internet resource Uniform Resource Identifier (URI) through the ServicePointManager object, the ServicePointManager returns a ServicePoint object that contains connection information for the host and scheme identified by the URI. If there is an existing ServicePoint object for that host and scheme, the ServicePointManager object returns the existing ServicePoint object; otherwise, the ServicePointManager object creates a new ServicePoint object.

The following code example creates a ServicePoint object for connections to the URI www.contoso.com.

Uri myUri = new Uri("http://www.contoso.com/");

 ServicePoint mySP = ServicePointManager.FindServicePoint(myUri);

.NET Framework
Available since 1.1

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Return to top
Show:
© 2016 Microsoft