C# Class HtmlAgilityPack.HtmlWeb

A utility class to get HTML document from HTTP.

Afficher le fichier Open project: henryford/FreakOut Class Usage Examples

Méthodes publiques

Свойство	Type	Description
PostResponse	PostResponseHandler
PreHandleDocument	PreHandleDocumentHandler
PreRequest	PreRequestHandler

Private Properties

Свойство	Type	Description
FilePreparePath	void
Get	HttpStatusCode
GetCacheHeader	string
GetCacheHeadersPath	string
IsCacheHtmlContent	bool
IsHtmlContent	bool
LoadUrl	HtmlAgilityPack.HtmlDocument
RemoveMilliseconds	System.DateTime
SaveCacheHeaders	void
SaveStream	long

Méthodes publiques

Méthode	Description
CreateInstance ( string url, Type type ) : object	Creates an instance of the given type from the specified Internet resource.
Get ( string url, string path ) : void	Gets an HTML document from an Internet resource and saves it to the specified file.
Get ( string url, string path, WebProxy proxy, NetworkCredential credentials ) : void	Gets an HTML document from an Internet resource and saves it to the specified file. - Proxy aware
Get ( string url, string path, WebProxy proxy, NetworkCredential credentials, string method ) : void	Gets an HTML document from an Internet resource and saves it to the specified file. Understands Proxies
Get ( string url, string path, string method ) : void	Gets an HTML document from an Internet resource and saves it to the specified file.
GetCachePath ( Uri uri ) : string	Gets the cache file path for a specified url.
GetContentTypeForExtension ( string extension, string def ) : string	Gets the MIME content type for a given path extension.
GetExtensionForContentType ( string contentType, string def ) : string	Gets the path extension for a given MIME content type.
Load ( string url ) : HtmlAgilityPack.HtmlDocument	Gets an HTML document from an Internet resource.
Load ( string url, string method ) : HtmlAgilityPack.HtmlDocument	Loads an HTML document from an Internet resource.
Load ( string url, string method, WebProxy proxy, NetworkCredential credentials ) : HtmlAgilityPack.HtmlDocument	Loads an HTML document from an Internet resource.
Load ( string url, string proxyHost, int proxyPort, string userId, string password ) : HtmlAgilityPack.HtmlDocument	Gets an HTML document from an Internet resource.
LoadHtmlAsXml ( string htmlUrl, XmlTextWriter writer ) : void	Loads an HTML document from an Internet resource and saves it to the specified XmlTextWriter.

Private Methods

Méthode	Description
FilePreparePath ( string target ) : void
Get ( Uri uri, string method, string path, HtmlAgilityPack.HtmlDocument doc, IWebProxy proxy, ICredentials creds ) : HttpStatusCode
GetCacheHeader ( Uri requestUri, string name, string def ) : string
GetCacheHeadersPath ( Uri uri ) : string
IsCacheHtmlContent ( string path ) : bool
IsHtmlContent ( string contentType ) : bool
LoadUrl ( Uri uri, string method, WebProxy proxy, NetworkCredential creds ) : HtmlAgilityPack.HtmlDocument
RemoveMilliseconds ( System.DateTime t ) : System.DateTime
SaveCacheHeaders ( Uri requestUri, HttpWebResponse resp ) : void
SaveStream ( Stream stream, string path, System.DateTime touchDate, int streamBufferSize ) : long

Method Details

CreateInstance() public méthode

Creates an instance of the given type from the specified Internet resource.

public CreateInstance ( string url, Type type ) : object
url	string	The requested URL, such as "http://Myserver/Mypath/Myfile.asp".
type	System.Type	The requested type.
Résultat	object

Get() public méthode

Gets an HTML document from an Internet resource and saves it to the specified file.

public Get ( string url, string path ) : void
url	string	The requested URL, such as "http://Myserver/Mypath/Myfile.asp".
path	string	The location of the file where you want to save the document.
Résultat	void

Get() public méthode

Gets an HTML document from an Internet resource and saves it to the specified file. - Proxy aware

public Get ( string url, string path, WebProxy proxy, NetworkCredential credentials ) : void
url	string	The requested URL, such as "http://Myserver/Mypath/Myfile.asp".
path	string	The location of the file where you want to save the document.
proxy	System.Net.WebProxy
credentials	System.Net.NetworkCredential
Résultat	void

Get() public méthode

Gets an HTML document from an Internet resource and saves it to the specified file. Understands Proxies

public Get ( string url, string path, WebProxy proxy, NetworkCredential credentials, string method ) : void
url	string	The requested URL, such as "http://Myserver/Mypath/Myfile.asp".
path	string	The location of the file where you want to save the document.
proxy	System.Net.WebProxy
credentials	System.Net.NetworkCredential
method	string	The HTTP method used to open the connection, such as GET, POST, PUT, or PROPFIND.
Résultat	void

Get() public méthode

Gets an HTML document from an Internet resource and saves it to the specified file.

public Get ( string url, string path, string method ) : void
url	string	The requested URL, such as "http://Myserver/Mypath/Myfile.asp".
path	string	The location of the file where you want to save the document.
method	string	The HTTP method used to open the connection, such as GET, POST, PUT, or PROPFIND.
Résultat	void

GetCachePath() public méthode

Gets the cache file path for a specified url.

public GetCachePath ( Uri uri ) : string
uri	System.Uri	The url fo which to retrieve the cache path. May not be null.
Résultat	string

GetContentTypeForExtension() public static méthode

Gets the MIME content type for a given path extension.

public static GetContentTypeForExtension ( string extension, string def ) : string
extension	string	The input path extension.
def	string	The default content type to return if any error occurs.
Résultat	string

GetExtensionForContentType() public static méthode

Gets the path extension for a given MIME content type.

public static GetExtensionForContentType ( string contentType, string def ) : string
contentType	string	The input MIME content type.
def	string	The default path extension to return if any error occurs.
Résultat	string

Load() public méthode

Gets an HTML document from an Internet resource.

public Load ( string url ) : HtmlAgilityPack.HtmlDocument
url	string	The requested URL, such as "http://Myserver/Mypath/Myfile.asp".
Résultat	HtmlAgilityPack.HtmlDocument

Load() public méthode

Loads an HTML document from an Internet resource.

public Load ( string url, string method ) : HtmlAgilityPack.HtmlDocument
url	string	The requested URL, such as "http://Myserver/Mypath/Myfile.asp".
method	string	The HTTP method used to open the connection, such as GET, POST, PUT, or PROPFIND.
Résultat	HtmlAgilityPack.HtmlDocument

Load() public méthode

Loads an HTML document from an Internet resource.

public Load ( string url, string method, WebProxy proxy, NetworkCredential credentials ) : HtmlAgilityPack.HtmlDocument
url	string	The requested URL, such as "http://Myserver/Mypath/Myfile.asp".
method	string	The HTTP method used to open the connection, such as GET, POST, PUT, or PROPFIND.
proxy	System.Net.WebProxy	Proxy to use with this request
credentials	System.Net.NetworkCredential	Credentials to use when authenticating
Résultat	HtmlAgilityPack.HtmlDocument

Load() public méthode

Gets an HTML document from an Internet resource.

public Load ( string url, string proxyHost, int proxyPort, string userId, string password ) : HtmlAgilityPack.HtmlDocument
url	string	The requested URL, such as "http://Myserver/Mypath/Myfile.asp".
proxyHost	string	Host to use for Proxy
proxyPort	int	Port the Proxy is on
userId	string	User Id for Authentication
password	string	Password for Authentication
Résultat	HtmlAgilityPack.HtmlDocument

LoadHtmlAsXml() public méthode

Loads an HTML document from an Internet resource and saves it to the specified XmlTextWriter.

public LoadHtmlAsXml ( string htmlUrl, XmlTextWriter writer ) : void
htmlUrl	string	The requested URL, such as "http://Myserver/Mypath/Myfile.asp".
writer	System.Xml.XmlTextWriter	The XmlTextWriter to which you want to save to.
Résultat	void

Property Details

PostResponse public_oe property

Occurs after an HTTP request has been executed.

public PostResponseHandler PostResponse
Résultat	PostResponseHandler

PreHandleDocument public_oe property

Occurs before an HTML document is handled.

public PreHandleDocumentHandler PreHandleDocument
Résultat	PreHandleDocumentHandler

PreRequest public_oe property

Occurs before an HTTP request is executed.

public PreRequestHandler PreRequest
Résultat	PreRequestHandler