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Experimental implementation of HTTP Basic auth helper in AFRestClient

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This commit is contained in:
Mattt Thompson 2011-08-24 15:21:17 -05:00
parent 79e4d0e823
commit f8d3550aaf
4 changed files with 39 additions and 0 deletions
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1
AFNetworking/AFRestClient.h
View file

@ -38,6 +38,7 @@
- (NSString *)defaultValueForHeader:(NSString *)header;
- (void)setDefaultHeader:(NSString *)header value:(NSString *)value;
- (void)setAuthorizationHeaderWithUsername:(NSString *)username password:(NSString *)password;
- (void)setAuthorizationHeaderWithToken:(NSString *)token;
- (void)clearAuthorizationHeader;

8
AFNetworking/AFRestClient.m
View file

@ -23,6 +23,8 @@
#import "AFRestClient.h"
#import "AFJSONRequestOperation.h"
#import "NSData+AFNetworking.h"
static NSStringEncoding const kAFRestClientStringEncoding = NSUTF8StringEncoding;
@interface AFRestClient ()
@ -86,6 +88,12 @@ static NSStringEncoding const kAFRestClientStringEncoding = NSUTF8StringEncoding
[self.defaultHeaders setObject:value forKey:header];
}
- (void)setAuthorizationHeaderWithUsername:(NSString *)username password:(NSString *)password {
NSString *authHeader = [NSString stringWithFormat:@"%@:%@", username, password];
NSString *encodedAuthHeader = [[NSData dataWithBytes:[authHeader UTF8String] length:[authHeader length]] base64EncodedString];
[self setDefaultHeader:@"Authorization" value:[NSString stringWithFormat:@"Basic %@", encodedAuthHeader]];
}
- (void)setAuthorizationHeaderWithToken:(NSString *)token {
[self setDefaultHeader:@"Authorization" value:[NSString stringWithFormat:@"Token token=\"%@\"", token]];
}

1
AFNetworking/NSData+AFNetworking.h
View file

@ -26,6 +26,7 @@ extern NSString * const kAFZlibErrorDomain;
@interface NSData (AFNetworking)
- (NSString *)base64EncodedString;
- (NSData *)dataByGZipCompressingWithError:(NSError **)error;
- (NSData *)dataByGZipDecompressingDataWithError:(NSError **)error;

29
AFNetworking/NSData+AFNetworking.m
View file

@ -25,6 +25,8 @@
NSString * const kAFZlibErrorDomain = @"com.alamofire.zlib.error";
static char Base64EncodingTable[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
static inline NSUInteger NSDataEstimatedCompressedLength(NSData *data) {
return [data length] / 2;
}
@ -88,6 +90,33 @@ typedef enum {
@implementation NSData (AFNetworking)
- (NSString *)base64EncodedString {
NSUInteger length = [self length];
NSMutableData *mutableData = [NSMutableData dataWithLength:((length + 2) / 3) * 4];
uint8_t *input = (uint8_t *)[self bytes];
uint8_t *output = (uint8_t *)[mutableData mutableBytes];
for (NSUInteger i = 0; i < length; i += 3) {
NSUInteger value = 0;
for (NSUInteger j = i; j < (i + 3); j++) {
value <<= 8;
if (j < length) {
value |= (0xFF & input[j]);
}
}
NSInteger idx = (i / 3) * 4;
output[idx + 0] = Base64EncodingTable[(value >> 18) & 0x3F];
output[idx + 1] = Base64EncodingTable[(value >> 12) & 0x3F];
output[idx + 2] = (i + 1) < length ? Base64EncodingTable[(value >> 6) & 0x3F] : '=';
output[idx + 3] = (i + 2) < length ? Base64EncodingTable[(value >> 0) & 0x3F] : '=';
}
return [[[NSString alloc] initWithData:mutableData encoding:NSASCIIStringEncoding] autorelease];
}
- (NSData *)dataByGZipCompressingWithError:(NSError **)error {
return [NSData dataByTransformingData:self usingGZipOperation:GzipDeflate error:error];
}