Retry automatically on 'connection lost'

@@ -23,7 +23,7 @@
 
 
 // Automatically set on build
-NSString *ASIHTTPRequestVersion = @"v1.6-15 2010-03-18";
+NSString *ASIHTTPRequestVersion = @"v1.6-16 2010-03-19";
 
 NSString* const NetworkRequestErrorDomain = @"ASIHTTPRequestErrorDomain";
 
@@ -1647,13 +1647,18 @@ static BOOL isiPhoneOS2;
 	if (!message) {
 		return;
 	}
-	if (CFHTTPMessageIsHeaderComplete(message)) {
 	
-#if DEBUG_REQUEST_STATUS
+	// Make sure we've received all the headers
+	if (!CFHTTPMessageIsHeaderComplete(message)) {
+		CFRelease(message);
+		return;
+	}
+
+	#if DEBUG_REQUEST_STATUS
 	if ([self totalBytesSent] == [self postLength]) {
 		NSLog(@"Request %@ received response headers",self);
 	}
-#endif		
+	#endif		
 
 	CFDictionaryRef headerFields = CFHTTPMessageCopyAllHeaderFields(message);
 	[self setResponseHeaders:(NSDictionary *)headerFields];
@@ -1686,7 +1691,7 @@ static BOOL isiPhoneOS2;
 			[sessionCredentials setObject:(NSString *)kCFHTTPAuthenticationSchemeBasic forKey:@"AuthenticationScheme"];
 			[[self class] storeAuthenticationCredentialsInSessionStore:sessionCredentials];
 		}
-			
+	}
 	
 	// See if we got a Content-length header
 	NSString *cLength = [responseHeaders valueForKey:@"Content-Length"];
@@ -1754,6 +1759,7 @@ static BOOL isiPhoneOS2;
 			[ASIHTTPRequest addSessionCookie:cookie];
 		}
 	}
+	
 	// Do we need to redirect?
 	// Note that ASIHTTPRequest does not currently support 305 Use Proxy
 	if ([self shouldRedirect] && [responseHeaders valueForKey:@"Location"]) {
@@ -1793,9 +1799,6 @@ static BOOL isiPhoneOS2;
 			
 		}
 	}
-			
-		}
-		
 	// Handle connection persistence
 	if ([self shouldAttemptPersistentConnection]) {
 		
@@ -1838,7 +1841,6 @@ static BOOL isiPhoneOS2;
 			}
 		}
 	}
-	}
 
 	
 	
@@ -2687,17 +2689,15 @@ static BOOL isiPhoneOS2;
 	
 	if (![self error]) { // We may already have handled this error
 		
-		// First, check for a socket not connected error
+		// First, check for a 'socket not connected' or 'connection lost' error
 		// This may occur when we've attempted to reuse a connection that should have been closed
 		// If we get this, we need to retry the request
 		// We'll only do this once - if it happens again on retry, we'll give up
-		if ([[underlyingError domain] isEqualToString:NSPOSIXErrorDomain]) {
-			if ([underlyingError code] == ENOTCONN) {
+		if (([[underlyingError domain] isEqualToString:NSPOSIXErrorDomain] && [underlyingError code] == ENOTCONN) || ([[underlyingError domain] isEqualToString:(NSString *)kCFErrorDomainCFNetwork] && [underlyingError code] == kCFURLErrorNetworkConnectionLost)) {
 			if ([self retryUsingNewConnection]) {
 				return;
 			}
 		}
-		}
 		
 		NSString *reason = @"A connection failure occurred";
 		
@@ -2706,7 +2706,7 @@ static BOOL isiPhoneOS2;
 		// Also, iPhone seems to handle errors differently from Mac OS X - a self-signed certificate returns a different error code on each platform, so we'll just provide a general error
 		if ([[underlyingError domain] isEqualToString:NSOSStatusErrorDomain]) {
 			if ([underlyingError code] <= -9800 && [underlyingError code] >= -9818) {
-				reason = [NSString stringWithFormat:@"%@: SSL problem (possibily a bad/expired/self-signed certificate)",reason];
+				reason = [NSString stringWithFormat:@"%@: SSL problem (possibly a bad/expired/self-signed certificate)",reason];
 			}
 		}
 		

@@ -1464,6 +1464,13 @@
 	BOOL success = ![request connectionCanBeReused];
 	GHAssertTrue(success,@"Should not be able to re-use a request sent with Connection:close");
 	
+	// Ensure we close the connection when authentication is needed
+	request = [ASIHTTPRequest requestWithURL:[NSURL URLWithString:@"http://asi/ASIHTTPRequest/tests/close-connection-auth-needed"]];
+	[request startSynchronous];
+	
+	success = ![request connectionCanBeReused];
+	GHAssertTrue(success,@"Should not be able to re-use a request sent with Connection:close");
+	
 }
 
 - (void)testPersistentConnectionTimeout