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Added support for "If-Modified-Since" and "Accept-Encoding" headers

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This commit is contained in:
Pierre-Olivier Latour
2014-04-08 22:59:29 -07:00
parent f1a79ffd11
commit 289059c875
2 changed files with 16 additions and 2 deletions
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CGDWebServer/GCDWebServerRequest.h
+2
View File
@@ -41,7 +41,9 @@
@property(nonatomic, readonly) NSDictionary* query; // May be nil
@property(nonatomic, readonly) NSString* contentType; // Automatically parsed from headers (nil if request has no body or set to "application/octet-stream" if a body is present without a "Content-Type" header)
@property(nonatomic, readonly) NSUInteger contentLength; // Automatically parsed from headers (NSNotFound if request has no "Content-Length" header)
@property(nonatomic, readonly) NSDate* ifModifiedSinceDate; // Automatically parsed from headers (nil if request has no "If-Modified-Since" header or it is malformatted)
@property(nonatomic, readonly) NSRange byteRange; // Automatically parsed from headers ([NSNotFound, 0] if request has no "Range" header, [offset, length] for byte range from beginning or [NSNotFound, -bytes] from end)
@property(nonatomic, readonly) BOOL acceptsGzipContentEncoding;
- (instancetype)initWithMethod:(NSString*)method url:(NSURL*)url headers:(NSDictionary*)headers path:(NSString*)path query:(NSDictionary*)query;
- (BOOL)hasBody; // Convenience method that checks if "contentType" is not nil
- (BOOL)hasByteRange; // Convenience method that checks "byteRange"
CGDWebServer/GCDWebServerRequest.m
+14 -2
View File
@@ -145,7 +145,9 @@
NSString* _type;
BOOL _chunked;
NSUInteger _length;
NSDate* _modifiedSinceDate;
NSRange _range;
BOOL _gzipAccepted;
BOOL _opened;
NSMutableArray* _decoders;
@@ -155,8 +157,8 @@
@implementation GCDWebServerRequest : NSObject
@synthesize method=_method, URL=_url, headers=_headers, path=_path, query=_query, contentType=_type, contentLength=_length, byteRange=_range,
usesChunkedTransferEncoding=_chunked;
@synthesize method=_method, URL=_url, headers=_headers, path=_path, query=_query, contentType=_type, contentLength=_length, ifModifiedSinceDate=_modifiedSinceDate,
byteRange=_range, acceptsGzipContentEncoding=_gzipAccepted, usesChunkedTransferEncoding=_chunked;
- (instancetype)initWithMethod:(NSString*)method url:(NSURL*)url headers:(NSDictionary*)headers path:(NSString*)path query:(NSDictionary*)query {
if ((self = [super init])) {
@@ -189,6 +191,11 @@
_length = NSNotFound;
}
NSString* ifModifiedSinceHeader = [_headers objectForKey:@"If-Modified-Since"];
if (ifModifiedSinceHeader) {
_modifiedSinceDate = [GCDWebServerParseHTTPDate(ifModifiedSinceHeader) copy];
}
_range = NSMakeRange(NSNotFound, 0);
NSString* rangeHeader = [[_headers objectForKey:@"Range"] lowercaseString];
if (rangeHeader) {
@@ -219,6 +226,10 @@
}
}
if ([[_headers objectForKey:@"Accept-Encoding"] rangeOfString:@"gzip"].location != NSNotFound) {
_gzipAccepted = YES;
}
_decoders = [[NSMutableArray alloc] init];
}
return self;
@@ -231,6 +242,7 @@
ARC_RELEASE(_path);
ARC_RELEASE(_query);
ARC_RELEASE(_type);
ARC_RELEASE(_modifiedSinceDate);
ARC_RELEASE(_decoders);
ARC_DEALLOC(super);