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Firefox websocket headers support #72

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Firefox websocket headers support #72

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9 changes: 8 additions & 1 deletion PocketSocket/PSWebSocketInternal.h
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Original file line number Diff line number Diff line change
Expand Up @@ -92,7 +92,14 @@ static inline BOOL PSWebSocketCloseCodeIsValid(NSInteger closeCode) {

static inline NSOrderedSet* PSHTTPHeaderFieldValues(NSString *header) {
NSMutableOrderedSet *components = [NSMutableOrderedSet orderedSet];
[[header componentsSeparatedByString:@";"] enumerateObjectsUsingBlock:^(NSString * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {

//Firefox sends headers separated by ','
NSArray *componentValues = [header componentsSeparatedByString:@";"];
if (componentValues.count == 1 && [header componentsSeparatedByString:@","].count > 1) {
componentValues = [header componentsSeparatedByString:@","];
}

[componentValues enumerateObjectsUsingBlock:^(NSString * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
NSString *str = obj;
while ([str hasPrefix:@" "] && str.length > 1) {
str = [str substringWithRange:NSMakeRange(1, str.length - 1)];
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