diff --git a/AFNetworking/AFHTTPClient.m b/AFNetworking/AFHTTPClient.m
index 96a7060..d1491d9 100644
--- a/AFNetworking/AFHTTPClient.m
+++ b/AFNetworking/AFHTTPClient.m
@@ -28,15 +28,15 @@
 #import <Availability.h>
 
 #ifdef _SYSTEMCONFIGURATION_H
-    #import <netinet/in.h>
-    #import <netinet6/in6.h>
-    #import <arpa/inet.h>
-    #import <ifaddrs.h>
-    #import <netdb.h>
+#import <netinet/in.h>
+#import <netinet6/in6.h>
+#import <arpa/inet.h>
+#import <ifaddrs.h>
+#import <netdb.h>
 #endif
 
 #if __IPHONE_OS_VERSION_MIN_REQUIRED
-    #import <UIKit/UIKit.h>
+#import <UIKit/UIKit.h>
 #endif
 
 #ifdef _SYSTEMCONFIGURATION_H
@@ -107,7 +107,7 @@ static NSString * AFPercentEscapedQueryStringPairMemberFromStringWithEncoding(NS
     if (!self) {
         return nil;
     }
-
+    
     self.field = field;
     self.value = value;
     
@@ -146,7 +146,7 @@ NSArray * AFQueryStringPairsFromKeyAndValue(NSString *key, id value) {
     NSMutableArray *mutableQueryStringComponents = [NSMutableArray array];
     
     if([value isKindOfClass:[NSDictionary class]]) {
-        // Sort dictionary keys to ensure consistent ordering in query string, which is important when deserializing potentially ambiguous sequences, such as an array of dictionaries 
+        // Sort dictionary keys to ensure consistent ordering in query string, which is important when deserializing potentially ambiguous sequences, such as an array of dictionaries
         NSSortDescriptor *sortDescriptor = [NSSortDescriptor sortDescriptorWithKey:@"description" ascending:YES selector:@selector(caseInsensitiveCompare:)];
         [[[value allKeys] sortedArrayUsingDescriptors:[NSArray arrayWithObject:sortDescriptor]] enumerateObjectsUsingBlock:^(id nestedKey, NSUInteger idx, BOOL *stop) {
             id nestedValue = [value objectForKey:nestedKey];
@@ -210,7 +210,7 @@ NSArray * AFQueryStringPairsFromKeyAndValue(NSString *key, id value) {
 
 - (id)initWithBaseURL:(NSURL *)url {
     NSParameterAssert(url);
-
+    
     self = [super init];
     if (!self) {
         return nil;
@@ -317,7 +317,7 @@ static void AFNetworkReachabilityReleaseCallback(const void *info) {}
     }
     
     self.networkReachability = SCNetworkReachabilityCreateWithName(kCFAllocatorDefault, [[self.baseURL host] UTF8String]);
-
+    
     __weak __typeof(&*self)weakSelf = self;
     AFNetworkReachabilityStatusBlock callback = ^(AFNetworkReachabilityStatus status){
         __strong __typeof(&*weakSelf)strongSelf = weakSelf;
@@ -460,7 +460,7 @@ static void AFNetworkReachabilityReleaseCallback(const void *info) {}
     NSParameterAssert(![method isEqualToString:@"GET"] && ![method isEqualToString:@"HEAD"]);
     
     NSMutableURLRequest *request = [self requestWithMethod:method path:path parameters:nil];
-
+    
     __block AFStreamingMultipartFormData *formData = [[AFStreamingMultipartFormData alloc] initWithURLRequest:request stringEncoding:self.stringEncoding];
     
     if (parameters) {
@@ -518,7 +518,7 @@ static void AFNetworkReachabilityReleaseCallback(const void *info) {}
 
 - (void)cancelAllHTTPOperationsWithMethod:(NSString *)method
                                      path:(NSString *)path
-{    
+{
     NSString *URLStringToMatched = [[[self requestWithMethod:(method ?: @"GET") path:path parameters:nil] URL] absoluteString];
     
     for (NSOperation *operation in [self.operationQueue operations]) {
@@ -657,8 +657,8 @@ static void AFNetworkReachabilityReleaseCallback(const void *info) {}
         return nil;
     }
     
-    self.stringEncoding = (NSStringEncoding)[aDecoder decodeIntegerForKey:@"stringEncoding"];
-    self.parameterEncoding = (AFHTTPClientParameterEncoding)[aDecoder decodeIntegerForKey:@"parameterEncoding"];
+    self.stringEncoding = [aDecoder decodeIntegerForKey:@"stringEncoding"];
+    self.parameterEncoding = [aDecoder decodeIntegerForKey:@"parameterEncoding"];
     self.registeredHTTPOperationClassNames = [aDecoder decodeObjectForKey:@"registeredHTTPOperationClassNames"];
     self.defaultHeaders = [aDecoder decodeObjectForKey:@"defaultHeaders"];
     
@@ -824,7 +824,7 @@ NSTimeInterval const kAFUploadStream3GSuggestedDelay = 0.2;
     NSParameterAssert(name);
     NSParameterAssert(fileName);
     NSParameterAssert(mimeType);
-
+    
     NSMutableDictionary *mutableHeaders = [NSMutableDictionary dictionary];
     [mutableHeaders setValue:[NSString stringWithFormat:@"form-data; name=\"%@\"; filename=\"%@\"", name, fileName] forKey:@"Content-Disposition"];
     [mutableHeaders setValue:mimeType forKey:@"Content-Type"];
@@ -836,7 +836,7 @@ NSTimeInterval const kAFUploadStream3GSuggestedDelay = 0.2;
                           name:(NSString *)name
 {
     NSParameterAssert(name);
-
+    
     NSMutableDictionary *mutableHeaders = [NSMutableDictionary dictionary];
     [mutableHeaders setValue:[NSString stringWithFormat:@"form-data; name=\"%@\"", name] forKey:@"Content-Disposition"];
     
@@ -907,7 +907,7 @@ NSTimeInterval const kAFUploadStream3GSuggestedDelay = 0.2;
         return nil;
     }
     
-    self.stringEncoding = encoding;    
+    self.stringEncoding = encoding;
     self.HTTPBodyParts = [NSMutableArray array];
     self.numberOfBytesInPacket = NSIntegerMax;
     
@@ -920,7 +920,7 @@ NSTimeInterval const kAFUploadStream3GSuggestedDelay = 0.2;
             bodyPart.hasInitialBoundary = NO;
             bodyPart.hasFinalBoundary = NO;
         }
-
+        
         [[self.HTTPBodyParts objectAtIndex:0] setHasInitialBoundary:YES];
         [[self.HTTPBodyParts lastObject] setHasFinalBoundary:YES];
     }
@@ -940,7 +940,6 @@ NSTimeInterval const kAFUploadStream3GSuggestedDelay = 0.2;
     if ([self streamStatus] == NSStreamStatusClosed) {
         return 0;
     }
-    
     NSInteger bytesRead = 0;
     
     while ((NSUInteger)bytesRead < MIN(length, self.numberOfBytesInPacket)) {
@@ -955,7 +954,6 @@ NSTimeInterval const kAFUploadStream3GSuggestedDelay = 0.2;
             }
         }
     }
-
     return bytesRead;
 }
 
@@ -975,7 +973,7 @@ NSTimeInterval const kAFUploadStream3GSuggestedDelay = 0.2;
     }
     
     self.streamStatus = NSStreamStatusOpen;
-
+    
     [self setInitialAndFinalBoundaries];
     self.HTTPBodyPartEnumerator = [self.HTTPBodyParts objectEnumerator];
 }
@@ -1034,6 +1032,7 @@ typedef enum {
     AFHeaderPhase                = 2,
     AFBodyPhase                  = 3,
     AFFinalBoundaryPhase         = 4,
+    AFEndPhase         = 5,
 } AFHTTPBodyPartReadPhase;
 
 @interface AFHTTPBodyPart () {
@@ -1067,7 +1066,7 @@ typedef enum {
     if (_inputStream) {
         [_inputStream close];
         _inputStream = nil;
-    }    
+    }
 }
 
 - (NSString *)stringForHeaders {
@@ -1098,6 +1097,9 @@ typedef enum {
 }
 
 - (BOOL)hasBytesAvailable {
+    if (_phase == AFFinalBoundaryPhase) {
+        return YES;
+    }
     switch (self.inputStream.streamStatus) {
         case NSStreamStatusNotOpen:
         case NSStreamStatusOpening:
@@ -1114,7 +1116,6 @@ typedef enum {
 
 - (NSInteger)read:(uint8_t *)buffer maxLength:(NSUInteger)length {
     NSInteger bytesRead = 0;
-    
     if (_phase == AFEncapsulationBoundaryPhase) {
         NSData *encapsulationBoundaryData = [([self hasInitialBoundary] ? AFMultipartFormInitialBoundary() : AFMultipartFormEncapsulationBoundary()) dataUsingEncoding:self.stringEncoding];
         bytesRead += [self readData:encapsulationBoundaryData intoBuffer:&buffer[bytesRead] maxLength:(length - bytesRead)];
@@ -1137,9 +1138,9 @@ typedef enum {
     
     if (_phase == AFFinalBoundaryPhase) {
         NSData *closingBoundaryData = ([self hasFinalBoundary] ? [AFMultipartFormFinalBoundary() dataUsingEncoding:self.stringEncoding] : [NSData data]);
+        
         bytesRead += [self readData:closingBoundaryData intoBuffer:&buffer[bytesRead] maxLength:(length - bytesRead)];
     }
-    
     return bytesRead;
 }
 
@@ -1178,11 +1179,13 @@ typedef enum {
             [self.inputStream close];
             _phase = AFFinalBoundaryPhase;
             break;
+        case AFFinalBoundaryPhase:
+            _phase = AFEndPhase;
+            break;
         default:
             _phase = AFEncapsulationBoundaryPhase;
             break;
     }
-    
     _phaseReadOffset = 0;
     
     return YES;