Adding AFHTTPClient -setDefaultCredential:

AFNetworking/AFHTTPClient.h

@@ -217,15 +217,17 @@ typedef enum {
  @param header The HTTP header to set a default value for
  @param value The value set as default for the specified header, or `nil
  */
-- (void)setDefaultHeader:(NSString *)header value:(NSString *)value;
+- (void)setDefaultHeader:(NSString *)header
+                   value:(NSString *)value;
 
 /**
  Sets the "Authorization" HTTP header set in request objects made by the HTTP client to a basic authentication value with Base64-encoded username and password. This overwrites any existing value for this header.
  
  @param username The HTTP basic auth username
  @param password The HTTP basic auth password
  */
-- (void)setAuthorizationHeaderWithUsername:(NSString *)username password:(NSString *)password;
+- (void)setAuthorizationHeaderWithUsername:(NSString *)username
+                                  password:(NSString *)password;
 
 /**
  Sets the "Authorization" HTTP header set in request objects made by the HTTP client to a token-based authentication value, such as an OAuth access token. This overwrites any existing value for this header.
@@ -234,11 +236,23 @@ typedef enum {
  */
 - (void)setAuthorizationHeaderWithToken:(NSString *)token;
 
+
 /**
  Clears any existing value for the "Authorization" HTTP header.
  */
 - (void)clearAuthorizationHeader;
 
+///-------------------------------
+/// @name Managing URL Credentials
+///-------------------------------
+
+/**
+ Set the default URL credential to be set for request operations.
+ 
+ @param credential The URL credential
+ */
+- (void)setDefaultCredential:(NSURLCredential *)credential;
+
 ///-------------------------------
 /// @name Creating Request Objects
 ///-------------------------------

AFNetworking/AFHTTPClient.m

@@ -179,6 +179,7 @@ @interface AFHTTPClient ()
 @property (readwrite, nonatomic) NSURL *baseURL;
 @property (readwrite, nonatomic) NSMutableArray *registeredHTTPOperationClassNames;
 @property (readwrite, nonatomic) NSMutableDictionary *defaultHeaders;
+@property (readwrite, nonatomic) NSURLCredential *defaultCredential;
 @property (readwrite, nonatomic) NSOperationQueue *operationQueue;
 #ifdef _SYSTEMCONFIGURATION_H
 @property (readwrite, nonatomic, assign) AFNetworkReachabilityRef networkReachability;
@@ -517,6 +518,8 @@ - (AFHTTPRequestOperation *)HTTPRequestOperationWithRequest:(NSURLRequest *)urlR
     }
 
     [operation setCompletionBlockWithSuccess:success failure:failure];
+
+    operation.credential = self.defaultCredential;
 
     return operation;
 }