730b772b41
Move SetPassword and SetUser implementations to wxProtocol to avoid code redundancy Make const-correct various getters Reorganize wxFTP docs Move wxStringToStringHashMap to hashmap.h and document its existance git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@58137 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
97 lines
3.1 KiB
Objective-C
97 lines
3.1 KiB
Objective-C
/////////////////////////////////////////////////////////////////////////////
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// Name: protocol/http.h
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// Purpose: interface of wxHTTP
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// Author: wxWidgets team
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// RCS-ID: $Id$
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// Licence: wxWindows license
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/////////////////////////////////////////////////////////////////////////////
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/**
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@class wxHTTP
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wxHTTP can be used to establish a connection to an HTTP server.
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wxHTTP can thus be used to create a (basic) HTTP @b client.
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@library{wxnet}
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@category{net}
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@see wxSocketBase, wxURL
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*/
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class wxHTTP : public wxProtocol
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{
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public:
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/**
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Default constructor.
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*/
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wxHTTP();
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/**
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Destructor will close the connection if connected.
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*/
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virtual ~wxHTTP();
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//@{
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/**
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Connect to the HTTP server.
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By default, connection is made to the port 80 of the specified @a host.
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You may connect to a non-default port by specifying it explicitly using
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the second overload.
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*/
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virtual bool Connect(const wxString& host);
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virtual bool Connect(const wxString& host, unsigned short port);
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//@}
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/**
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Returns the data attached with a field whose name is specified by @a header.
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If the field doesn't exist, it will return an empty string and not a @NULL string.
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@note
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The header is not case-sensitive, i.e. "CONTENT-TYPE" and "content-type"
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represent the same header.
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*/
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wxString GetHeader(const wxString& header) const;
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/**
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Creates a new input stream on the specified path.
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Notice that this stream is unseekable, i.e. SeekI() and TellI() methods
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shouldn't be used.
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Note that you can still know the size of the file you are getting using
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wxStreamBase::GetSize(). However there is a limitation: in HTTP protocol,
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the size is not always specified so sometimes @c (size_t)-1 can returned to
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indicate that the size is unknown.
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In such case, you may want to use wxInputStream::LastRead() method in a loop
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to get the total size.
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@return Returns the initialized stream. You must delete it yourself
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once you don't use it anymore and this must be done before
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the wxHTTP object itself is destroyed. The destructor
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closes the network connection. The next time you will
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try to get a file the network connection will have to
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be reestablished, but you don't have to take care of
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this since wxHTTP reestablishes it automatically.
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@see wxInputStream
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*/
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virtual wxInputStream* GetInputStream(const wxString& path);
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/**
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Returns the HTTP response code returned by the server.
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Please refer to RFC 2616 for the list of responses.
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*/
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int GetResponse() const;
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/**
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It sets data of a field to be sent during the next request to the HTTP server.
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The field name is specified by @a header and the content by @a h_data.
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This is a low level function and it assumes that you know what you are doing.
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*/
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void SetHeader(const wxString& header, const wxString& h_data);
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};
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