Merge pull request #31 from jturolla/master

Including Google Maps API Token

Author: samvermette

Demo/Classes/SVGeocoderAppAppDelegate.m

@@ -25,6 +25,8 @@ - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(
     // Add the view controller's view to the window and display.
     [self.window addSubview:viewController.view];
     [self.window makeKeyAndVisible];
+    
+    [SVGeocoder setGoogleMapsAPIKey:@"KEY"];
 
     return YES;
 }

README.textile

@@ -62,6 +62,15 @@ SVPlacemark is now a simple NSObject. Here's a sample placemark returned for str
 
 There's also a @region@ (@MKCoordinateRegion@) property in case the returned placemark isn't a pinned location, and a @location@ (@CLLocation@) convenience property. 
 
+h2. Google Maps API Key
+
+You can include a Google Maps API Key by setting it before every request. If the key is not used the request will not be authenticated and request limits may apply.
+
+ATTENTION: You should generate a "browser key" (without any referrer) on Google API Console to use SVGecoder this way. iOS keys won't work as they are used in the official Google SDKs only, and they use the bundle identifier to validate the request.
+
+<pre>
+[SVGeocoder setGoogleMapsAPIKey:@"KEY"];
+</pre>
 
 h2. Credits
 

SVGeocoder.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
     s.name     = 'SVGeocoder'
-    s.version  = '0.1'
+    s.version  = '0.3'
     s.license  = 'MIT'
     s.platform = :ios
     s.summary  = 'Simple Cocoa wrapper for the Google Geocoding Service.'

SVGeocoder/SVGeocoder.h

@@ -32,14 +32,21 @@ typedef void (^SVGeocoderCompletionHandler)(NSArray *placemarks, NSHTTPURLRespon
 
 @interface SVGeocoder : NSOperation
 
+// Set static Google Maps API Key for all requests.
+// The key will be included in the request if it's
+// not nil.
++ (void)setGoogleMapsAPIKey:(NSString*)key;
+
 + (SVGeocoder*)geocode:(NSString *)address completion:(SVGeocoderCompletionHandler)block;
+
 + (SVGeocoder*)geocode:(NSString *)address region:(CLRegion *)region completion:(SVGeocoderCompletionHandler)block;
 + (SVGeocoder*)geocode:(NSString *)address components:(NSDictionary *)components completion:(SVGeocoderCompletionHandler)block;
 + (SVGeocoder*)geocode:(NSString *)address region:(CLRegion *)region components:(NSDictionary *)components completion:(SVGeocoderCompletionHandler)block;
 
 + (SVGeocoder*)reverseGeocode:(CLLocationCoordinate2D)coordinate completion:(SVGeocoderCompletionHandler)block;
 
 - (SVGeocoder*)initWithAddress:(NSString *)address completion:(SVGeocoderCompletionHandler)block;
+
 - (SVGeocoder*)initWithAddress:(NSString *)address region:(CLRegion *)region completion:(SVGeocoderCompletionHandler)block;
 - (SVGeocoder*)initWithAddress:(NSString *)address components:(NSDictionary *)components completion:(SVGeocoderCompletionHandler)block;
 - (SVGeocoder*)initWithAddress:(NSString *)address region:(CLRegion *)region components:(NSDictionary *)components completion:(SVGeocoderCompletionHandler)block;
@@ -48,6 +55,7 @@ typedef void (^SVGeocoderCompletionHandler)(NSArray *placemarks, NSHTTPURLRespon
 - (SVGeocoder*)initWithCoordinate:(CLLocationCoordinate2D)coordinate completion:(SVGeocoderCompletionHandler)block;
 
 - (void)start;
+
 - (void)cancel;
 
 @end

SVGeocoder/SVGeocoder.m

@@ -20,7 +20,7 @@
 };
 
 typedef NSUInteger SVGeocoderState;
-
+static NSString *googleMapsAPIKey;
 
 @interface NSString (URLEncoding)
 - (NSString*)encodedURLParameterString;
@@ -42,11 +42,13 @@ @interface SVGeocoder ()
 - (SVGeocoder*)initWithParameters:(NSMutableDictionary*)parameters completion:(SVGeocoderCompletionHandler)block;
 
 - (void)addParametersToRequest:(NSMutableDictionary*)parameters;
+
 - (void)finish;
 - (NSString*)createComponentsStringFromDictionary:(NSDictionary *)components;
 - (NSString*)createBoundsStringFromRegion:(CLRegion *)region;
 
 - (void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error;
+
 - (void)callCompletionBlockWithResponse:(id)response error:(NSError *)error;
 
 @end
@@ -99,6 +101,12 @@ + (SVGeocoder *)reverseGeocode:(CLLocationCoordinate2D)coordinate completion:(SV
     return geocoder;
 }
 
++ (void)setGoogleMapsAPIKey:(NSString *)key {
+
+    googleMapsAPIKey = [key copy];
+    
+}
+
 #pragma mark - Public Initializers
 
 - (SVGeocoder*)initWithCoordinate:(CLLocationCoordinate2D)coordinate completion:(SVGeocoderCompletionHandler)block {
@@ -116,7 +124,6 @@ - (SVGeocoder*)initWithAddress:(NSString*)address completion:(SVGeocoderCompleti
     return [self initWithParameters:parameters completion:block];
 }
 
-
 - (SVGeocoder*)initWithAddress:(NSString *)address region:(CLRegion *)region completion:(SVGeocoderCompletionHandler)block {
     NSString *bounds = [self createBoundsStringFromRegion:region];
 
@@ -154,11 +161,16 @@ - (SVGeocoder*)initWithAddress:(NSString *)address region:(CLRegion *)region com
 - (SVGeocoder*)initWithParameters:(NSMutableDictionary*)parameters completion:(SVGeocoderCompletionHandler)block {
     self = [super init];
     self.operationCompletionBlock = block;
-    self.operationRequest = [[NSMutableURLRequest alloc] initWithURL:[NSURL URLWithString:@"http://maps.googleapis.com/maps/api/geocode/json"]];
+    self.operationRequest = [[NSMutableURLRequest alloc] initWithURL:[NSURL URLWithString:@"https://maps.googleapis.com/maps/api/geocode/json"]];
     [self.operationRequest setTimeoutInterval:kSVGeocoderTimeoutInterval];
 
     [parameters setValue:@"true" forKey:@"sensor"];
     [parameters setValue:[NSLocale preferredLanguages][0] forKey:@"language"];
+    
+    if (googleMapsAPIKey) {
+        [parameters setValue:googleMapsAPIKey forKey:@"key"];
+    }
+    
     [self addParametersToRequest:parameters];
 
     self.state = SVGeocoderStateReady;