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Significant refactoring and renaming of internal query string serialization functions. Query String parameter components are now pairs, comprised of a field and a corresponding value.

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This commit is contained in:
Mattt Thompson 2012-08-29 10:49:55 -07:00
parent bb8aee4a4f
commit e1995eae55
1 changed files with 35 additions and 53 deletions
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88
AFNetworking/AFHTTPClient.m
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@ -92,106 +92,88 @@ static NSString * AFBase64EncodedStringFromString(NSString *string) {
return [[[NSString alloc] initWithData:mutableData encoding:NSASCIIStringEncoding] autorelease];
}
NSString * AFURLEncodedStringFromStringWithEncoding(NSString *string, NSStringEncoding encoding) {
NSString * AFPercentEscapedQueryStringPairMemberFromStringWithEncoding(NSString *string, NSStringEncoding encoding) {
// Escape characters that are legal in URIs, but have unintentional semantic significance when used in a query string parameter
static NSString * const kAFLegalCharactersToBeEscaped = @":/.?&=;+!@$()~";
return [(NSString *)CFURLCreateStringByAddingPercentEscapes(kCFAllocatorDefault, (CFStringRef)string, NULL, (CFStringRef)kAFLegalCharactersToBeEscaped, CFStringConvertNSStringEncodingToEncoding(encoding)) autorelease];
return [(NSString *)CFURLCreateStringByAddingPercentEscapes(kCFAllocatorDefault, (CFStringRef)string, NULL, (CFStringRef)kAFLegalCharactersToBeEscaped, CFStringConvertNSStringEncodingToEncoding(encoding)) autorelease];
}
#pragma mark -
@interface AFQueryStringComponent : NSObject {
@private
NSString *_key;
NSString *_value;
}
@property (readwrite, nonatomic, retain) id key;
@interface AFQueryStringPair : NSObject
@property (readwrite, nonatomic, retain) id field;
@property (readwrite, nonatomic, retain) id value;
- (id)initWithKey:(id)key value:(id)value;
- (id)initWithField:(id)field value:(id)value;
- (NSString *)URLEncodedStringValueWithEncoding:(NSStringEncoding)stringEncoding;
@end
@implementation AFQueryStringComponent
@synthesize key = _key;
@implementation AFQueryStringPair
@synthesize field = _field;
@synthesize value = _value;
- (id)initWithKey:(id)key value:(id)value {
- (id)initWithField:(id)field value:(id)value {
self = [super init];
if (!self) {
return nil;
}
self.key = key;
self.field = field;
self.value = value;
return self;
}
- (void)dealloc {
[_key release];
[_field release];
[_value release];
[super dealloc];
}
- (NSString *)URLEncodedStringValueWithEncoding:(NSStringEncoding)stringEncoding {
return [NSString stringWithFormat:@"%@=%@", self.key, AFURLEncodedStringFromStringWithEncoding([self.value description], stringEncoding)];
return [NSString stringWithFormat:@"%@=%@", AFPercentEscapedQueryStringPairMemberFromStringWithEncoding(self.field, stringEncoding), AFPercentEscapedQueryStringPairMemberFromStringWithEncoding([self.value description], stringEncoding)];
}
@end
#pragma mark -
extern NSArray * AFQueryStringComponentsFromKeyAndValue(NSString *key, id value);
extern NSArray * AFQueryStringComponentsFromKeyAndDictionaryValue(NSString *key, NSDictionary *value);
extern NSArray * AFQueryStringComponentsFromKeyAndArrayValue(NSString *key, NSArray *value);
extern NSArray * AFQueryStringPairsFromDictionary(NSDictionary *dictionary);
extern NSArray * AFQueryStringPairsFromKeyAndValue(NSString *key, id value);
NSString * AFQueryStringFromParametersWithEncoding(NSDictionary *parameters, NSStringEncoding stringEncoding) {
NSMutableArray *mutableComponents = [NSMutableArray array];
for (AFQueryStringComponent *component in AFQueryStringComponentsFromKeyAndValue(nil, parameters)) {
[mutableComponents addObject:[component URLEncodedStringValueWithEncoding:stringEncoding]];
NSMutableArray *mutablePairs = [NSMutableArray array];
for (AFQueryStringPair *pair in AFQueryStringPairsFromDictionary(parameters)) {
[mutablePairs addObject:[pair URLEncodedStringValueWithEncoding:stringEncoding]];
}
return [mutableComponents componentsJoinedByString:@"&"];
return [mutablePairs componentsJoinedByString:@"&"];
}
NSArray * AFQueryStringComponentsFromKeyAndValue(NSString *key, id value) {
NSArray * AFQueryStringPairsFromDictionary(NSDictionary *dictionary) {
return AFQueryStringPairsFromKeyAndValue(nil, dictionary);
}
NSArray * AFQueryStringPairsFromKeyAndValue(NSString *key, id value) {
NSMutableArray *mutableQueryStringComponents = [NSMutableArray array];
if([value isKindOfClass:[NSDictionary class]]) {
[mutableQueryStringComponents addObjectsFromArray:AFQueryStringComponentsFromKeyAndDictionaryValue(key, value)];
[value enumerateKeysAndObjectsUsingBlock:^(id nestedKey, id nestedValue, BOOL *stop) {
[mutableQueryStringComponents addObjectsFromArray:AFQueryStringPairsFromKeyAndValue((key ? [NSString stringWithFormat:@"%@[%@]", key, nestedKey] : nestedKey), nestedValue)];
}];
} else if([value isKindOfClass:[NSArray class]]) {
[mutableQueryStringComponents addObjectsFromArray:AFQueryStringComponentsFromKeyAndArrayValue(key, value)];
[value enumerateObjectsUsingBlock:^(id nestedValue, NSUInteger idx, BOOL *stop) {
[mutableQueryStringComponents addObjectsFromArray:AFQueryStringPairsFromKeyAndValue([NSString stringWithFormat:@"%@[]", key], nestedValue)];
}];
} else {
[mutableQueryStringComponents addObject:[[[AFQueryStringComponent alloc] initWithKey:key value:value] autorelease]];
[mutableQueryStringComponents addObject:[[[AFQueryStringPair alloc] initWithField:key value:value] autorelease]];
}
return mutableQueryStringComponents;
}
NSArray * AFQueryStringComponentsFromKeyAndDictionaryValue(NSString *key, NSDictionary *value){
NSMutableArray *mutableQueryStringComponents = [NSMutableArray array];
[value enumerateKeysAndObjectsUsingBlock:^(id nestedKey, id nestedValue, BOOL *stop) {
[mutableQueryStringComponents addObjectsFromArray:AFQueryStringComponentsFromKeyAndValue((key ? [NSString stringWithFormat:@"%@[%@]", key, nestedKey] : nestedKey), nestedValue)];
}];
return mutableQueryStringComponents;
}
NSArray * AFQueryStringComponentsFromKeyAndArrayValue(NSString *key, NSArray *value) {
NSMutableArray *mutableQueryStringComponents = [NSMutableArray array];
[value enumerateObjectsUsingBlock:^(id nestedValue, NSUInteger idx, BOOL *stop) {
[mutableQueryStringComponents addObjectsFromArray:AFQueryStringComponentsFromKeyAndValue([NSString stringWithFormat:@"%@[]", key], nestedValue)];
}];
return mutableQueryStringComponents;
}
static NSString * AFJSONStringFromParameters(NSDictionary *parameters) {
NSError *error = nil;
NSData *JSONData = AFJSONEncode(parameters, &error);
@ -497,16 +479,16 @@ static void AFNetworkReachabilityReleaseCallback(const void *info) {
__block AFMultipartFormData *formData = [[[AFMultipartFormData alloc] initWithURLRequest:request stringEncoding:self.stringEncoding] autorelease];
if (parameters) {
for (AFQueryStringComponent *component in AFQueryStringComponentsFromKeyAndValue(nil, parameters)) {
for (AFQueryStringPair *pair in AFQueryStringPairsFromDictionary(parameters)) {
NSData *data = nil;
if ([component.value isKindOfClass:[NSData class]]) {
data = component.value;
if ([pair.value isKindOfClass:[NSData class]]) {
data = pair.value;
} else {
data = [[component.value description] dataUsingEncoding:self.stringEncoding];
data = [[pair.value description] dataUsingEncoding:self.stringEncoding];
}
if (data) {
[formData appendPartWithFormData:data name:[component.key description]];
[formData appendPartWithFormData:data name:[pair.field description]];
}
}
}