RWHttpEntityTag
Module: Internet Protocols Module Package: HTTP
Does not inherit
Local Index
Members
Header File
#include <rw/http/RWHttpEntityTag.h>
Description
RWHttpEntityTag maintains the entity tag. It compares two entity tags as defined in the HTTP/1.1 specification. RWHttpEntityTag is used primary within Entity-Tag based classes.
Public Enum
enum
validator { weak = 0, strong = 1};
Public Constructors
RWHttpEntityTag();
Constructs a default RWHttpEntityTag. The stored tag is an empty string with its validator level set to weak.
RWHttpEntityTag(const RWCString& str,
validator val = RWHttpEntityTag::strong);
Constructs an RWHttpEntityTag with its value set to str, and its validator level set to val. The RWCString should contain 7-bit US-ASCII data.
Public Member Functions
RWCString asString(void) const;
Returns the entity tag as an RWCString. Weakness is indicated by W/. The RWCString should contain 7-bit US-ASCII data.
bool
compareTo(const RWHttpEntityTag& etag,
validator val = RWHttpEntityTag::strong);
Compares this and etag as defined in RFC2616 [13.3.3]. val specifies whether this is a weak or strong comparison.
RWHttpEntityTag::validator getStrength() const;
Returns the strength of the entity tag.
RWCString getTag() const;
Returns the entity tag. The RWCString should contain 7-bit US-ASCII data.
void
setEntityTag(const RWCString& tag,
validator val = RWHttpEntityTag::strong);
Assigns the internal tag from an RWCString. The RWCString should contain 7-bit US-ASCII data.
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