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Added support for "Last-Modified" response header

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This commit is contained in:
Pierre-Olivier Latour
2014-04-08 22:55:28 -07:00
parent 7339a7a2a6
commit f1a79ffd11
4 changed files with 13 additions and 2 deletions
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3
CGDWebServer/GCDWebServerConnection.m
View File

@@ -408,6 +408,9 @@ static inline NSUInteger _ScanHexNumber(const void* bytes, NSUInteger size) {
if (_response) {
[self _initializeResponseHeadersWithStatusCode:_response.statusCode];
if (_response.lastModifiedDate) {
CFHTTPMessageSetHeaderFieldValue(_responseMessage, CFSTR("Last-Modified"), (ARC_BRIDGE CFStringRef)GCDWebServerFormatHTTPDate(_response.lastModifiedDate));
}
if (_response.cacheControlMaxAge > 0) {
CFHTTPMessageSetHeaderFieldValue(_responseMessage, CFSTR("Cache-Control"), (ARC_BRIDGE CFStringRef)[NSString stringWithFormat:@"max-age=%i, public", (int)_response.cacheControlMaxAge]);
} else {

5
CGDWebServer/GCDWebServerFileResponse.m
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@@ -74,6 +74,10 @@ static inline NSError* _MakePosixError(int code) {
return [self initWithFile:path byteRange:range isAttachment:NO];
}
static inline NSDate* _NSDateFromTimeSpec(const struct timespec* t) {
return [NSDate dateWithTimeIntervalSince1970:((NSTimeInterval)t->tv_sec + (NSTimeInterval)t->tv_nsec / 1000000000.0)];
}
- (instancetype)initWithFile:(NSString*)path byteRange:(NSRange)range isAttachment:(BOOL)attachment {
struct stat info;
if (lstat([path fileSystemRepresentation], &info) || !(info.st_mode & S_IFREG)) {
@@ -121,6 +125,7 @@ static inline NSError* _MakePosixError(int code) {
self.contentType = GCDWebServerGetMimeTypeForExtension([path pathExtension]);
self.contentLength = (range.location != NSNotFound ? range.length : (NSUInteger)info.st_size);
self.lastModifiedDate = _NSDateFromTimeSpec(&info.st_mtimespec);
}
return self;
}

3
CGDWebServer/GCDWebServerResponse.h
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@@ -37,7 +37,8 @@
@property(nonatomic, copy) NSString* contentType; // Default is nil i.e. no body (must be set if a body is present)
@property(nonatomic) NSUInteger contentLength; // Default is NSNotFound i.e. undefined (if a body is present but length is undefined, chunked transfer encoding will be enabled)
@property(nonatomic) NSInteger statusCode; // Default is 200
@property(nonatomic) NSUInteger cacheControlMaxAge; // Default is 0 seconds i.e. "no-cache"
@property(nonatomic) NSUInteger cacheControlMaxAge; // Default is 0 seconds i.e. "Cache-Control: no-cache"
@property(nonatomic, retain) NSDate* lastModifiedDate; // Default is nil i.e. no "Last-Modified" header
@property(nonatomic, getter=isGZipContentEncodingEnabled) BOOL gzipContentEncodingEnabled; // Default is disabled
+ (instancetype)response;
- (instancetype)init;

4
CGDWebServer/GCDWebServerResponse.m
View File

@@ -156,6 +156,7 @@
NSUInteger _length;
NSInteger _status;
NSUInteger _maxAge;
NSDate* _lastModified;
NSMutableDictionary* _headers;
BOOL _chunked;
BOOL _gzipped;
@@ -168,7 +169,7 @@
@implementation GCDWebServerResponse
@synthesize contentType=_type, contentLength=_length, statusCode=_status, cacheControlMaxAge=_maxAge,
@synthesize contentType=_type, contentLength=_length, statusCode=_status, cacheControlMaxAge=_maxAge, lastModifiedDate=_lastModified,
gzipContentEncodingEnabled=_gzipped, additionalHeaders=_headers;
+ (instancetype)response {
@@ -189,6 +190,7 @@
- (void)dealloc {
ARC_RELEASE(_type);
ARC_RELEASE(_lastModified);
ARC_RELEASE(_headers);
ARC_RELEASE(_encoders);