mirror of
https://github.com/zhigang1992/RestKit.git
synced 2026-04-03 17:55:10 +08:00
f3c0995d5e
* Removed RestKit from inheritance hierarchy * Mappings are implemented as concrete classes * Mapper is much more flexible & powerful * Much more robust error handling * Serialization is reimplemented as an object mapping operation * Added ability to serialize to JSON natively * Reworked Core Data integration * Simplified the codebase substantially
84 lines
2.8 KiB
Objective-C
84 lines
2.8 KiB
Objective-C
//
|
|
// NSDictionary+RKRequestSerialization.m
|
|
// RestKit
|
|
//
|
|
// Created by Blake Watters on 7/28/09.
|
|
// Copyright 2009 Two Toasters. All rights reserved.
|
|
//
|
|
|
|
#import "NSDictionary+RKRequestSerialization.h"
|
|
|
|
/**
|
|
* private helper function to convert any object to its string representation
|
|
* @private
|
|
*/
|
|
static NSString *toString(id object) {
|
|
return [NSString stringWithFormat: @"%@", object];
|
|
}
|
|
|
|
/**
|
|
* private helper function to convert string to UTF-8 and URL encode it
|
|
* @private
|
|
*/
|
|
static NSString *urlEncode(id object) {
|
|
NSString *string = toString(object);
|
|
NSString *encodedString = (NSString*)CFURLCreateStringByAddingPercentEscapes(NULL,
|
|
(CFStringRef)string,
|
|
NULL,
|
|
(CFStringRef)@"!*'();:@&=+$,/?%#[]",
|
|
kCFStringEncodingUTF8);
|
|
return [encodedString autorelease];
|
|
}
|
|
|
|
|
|
@implementation NSDictionary (RKRequestSerialization)
|
|
|
|
// TODO: Need a more robust, recursive implementation of URLEncoding...
|
|
- (NSString*)URLEncodedString {
|
|
NSMutableArray *parts = [NSMutableArray array];
|
|
for (id key in self) {
|
|
id value = [self objectForKey:key];
|
|
if ([value isKindOfClass:[NSArray class]]) {
|
|
for (id item in value) {
|
|
if ([item isKindOfClass:[NSDictionary class]] || [item isKindOfClass:[NSMutableDictionary class]]) {
|
|
// Handle nested object one level deep
|
|
for( NSString *nKey in [item allKeys] ) {
|
|
id nValue = [item objectForKey:nKey];
|
|
NSString *part = [NSString stringWithFormat: @"%@[][%@]=%@",
|
|
urlEncode(key), urlEncode(nKey), urlEncode(nValue)];
|
|
[parts addObject:part];
|
|
}
|
|
} else {
|
|
// Stringify
|
|
NSString *part = [NSString stringWithFormat: @"%@[]=%@",
|
|
urlEncode(key), urlEncode(item)];
|
|
[parts addObject:part];
|
|
}
|
|
}
|
|
} else if ([value isKindOfClass:[NSDictionary class]] || [value isKindOfClass:[NSMutableDictionary class]]) {
|
|
for ( NSString *nKey in [value allKeys] ) {
|
|
id nValue = [value objectForKey:nKey];
|
|
NSString *part = [NSString stringWithFormat: @"%@[%@]=%@",
|
|
urlEncode(key), urlEncode(nKey), urlEncode(nValue)];
|
|
[parts addObject:part];
|
|
}
|
|
} else {
|
|
NSString *part = [NSString stringWithFormat: @"%@=%@",
|
|
urlEncode(key), urlEncode(value)];
|
|
[parts addObject:part];
|
|
}
|
|
}
|
|
|
|
return [parts componentsJoinedByString: @"&"];
|
|
}
|
|
|
|
- (NSString*)HTTPHeaderValueForContentType {
|
|
return @"application/x-www-form-urlencoded";
|
|
}
|
|
|
|
- (NSData*)HTTPBody {
|
|
return [[self URLEncodedString] dataUsingEncoding:NSUTF8StringEncoding];
|
|
}
|
|
|
|
@end
|