Revision 0a4b9bd3 asi-http-request-with-pithos/Classes/Pithos/ASIPithosRequest.m

b/asi-http-request-with-pithos/Classes/Pithos/ASIPithosRequest.m
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                [threadDict setObject:dateFormatter forKey:dateFormatterKey];
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                break;
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            case 1:
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                // date format: Wed, 20 Jul 2011 13:39:19 GMT
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                // date to format (RFC 1123): Sun, 06 Nov 1994 08:49:37 GMT
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                // Needed for reading X-Account-Until-Timestamp, Last-Modified
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                // and writing If-Modified-Since, If-Unmodified-Since in the request headers
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                dateFormatter = [[[NSDateFormatter alloc] init] autorelease];
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                [dateFormatter setLocale:[[[NSLocale alloc] initWithLocaleIdentifier:@"en_US_POSIX"] autorelease]];
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                [dateFormatter setDateFormat:@"eee, dd MMM yyyy HH:mm:ss zzz"];
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                [threadDict setObject:dateFormatter forKey:dateFormatterKey];
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                break;
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            case 2:
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                // date to format: Thu Jul 21 10:54:45 2010
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                // Can be used to write If-Modified-Since, If-Unmodified-Since in the request headers
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                dateFormatter = [[[NSDateFormatter alloc] init] autorelease];
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                [dateFormatter setLocale:[[[NSLocale alloc] initWithLocaleIdentifier:@"en_US_POSIX"] autorelease]];
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                [dateFormatter setDateFormat:@"eee MMM dd HH:mm:ss yyyy"];
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                [dateFormatter setTimeZone:[NSTimeZone timeZoneWithAbbreviation:@"GMT"]];
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                [dateFormatter setDateFormat:@"eee, dd MMM yyyy HH:mm:ss 'GMT'"];
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                [threadDict setObject:dateFormatter forKey:dateFormatterKey];
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                break;
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            default:
......
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- (void)addRequestIfModifiedSinceHeader:(NSDate *)sinceTimestamp {


  		





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    if (sinceTimestamp)


  		





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        [self addRequestHeader:@"If-Modified-Since" value:[[self dateFormatterWithFormatId:2] stringFromDate:sinceTimestamp]];        


  		





  
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        [self addRequestHeader:@"If-Modified-Since" value:[[self dateFormatterWithFormatId:1] stringFromDate:sinceTimestamp]];        


  		





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}


  		





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- (void)addRequestIfUnmodifiedSinceHeader:(NSDate *)sinceTimestamp {


  		





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    if (sinceTimestamp)


  		





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        [self addRequestHeader:@"If-Unmodified-Since" value:[[self dateFormatterWithFormatId:2] stringFromDate:sinceTimestamp]];


  		





  
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        [self addRequestHeader:@"If-Unmodified-Since" value:[[self dateFormatterWithFormatId:1] stringFromDate:sinceTimestamp]];


  		





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}


  		





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- (void)addRequestIfMatchHeader:(NSString *)matchETag {


  		





  ......




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    if (rangeString) {


  		





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        [self addRequestHeader:@"Range" value:rangeString];


  		





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        if (rangeTimestamp)


  		





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            [self addRequestHeader:@"If-Range" value:[[self dateFormatterWithFormatId:2] stringFromDate:rangeTimestamp]];


  		





  
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            [self addRequestHeader:@"If-Range" value:[[self dateFormatterWithFormatId:1] stringFromDate:rangeTimestamp]];


  		





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    }


  		





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}


  		





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