//
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// ASIS3ObjectRequest.m
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// Part of ASIHTTPRequest -> http://allseeing-i.com/ASIHTTPRequest
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//
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// Created by Ben Copsey on 16/03/2010.
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// Copyright 2010 All-Seeing Interactive. All rights reserved.
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//
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#import "ASIS3ObjectRequest.h"
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NSString *const ASIS3StorageClassStandard = @"STANDARD";
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NSString *const ASIS3StorageClassReducedRedundancy = @"REDUCED_REDUNDANCY";
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@implementation ASIS3ObjectRequest
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- (ASIHTTPRequest *)HEADRequest
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{
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ASIS3ObjectRequest *headRequest = (ASIS3ObjectRequest *)[super HEADRequest];
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[headRequest setKey:[self key]];
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[headRequest setBucket:[self bucket]];
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return headRequest;
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}
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+ (id)requestWithBucket:(NSString *)theBucket key:(NSString *)theKey
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{
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ASIS3ObjectRequest *newRequest = [[[self alloc] initWithURL:nil] autorelease];
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[newRequest setBucket:theBucket];
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[newRequest setKey:theKey];
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return newRequest;
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}
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+ (id)requestWithBucket:(NSString *)theBucket key:(NSString *)theKey subResource:(NSString *)theSubResource
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{
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ASIS3ObjectRequest *newRequest = [[[self alloc] initWithURL:nil] autorelease];
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[newRequest setSubResource:theSubResource];
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[newRequest setBucket:theBucket];
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[newRequest setKey:theKey];
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return newRequest;
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}
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+ (id)PUTRequestForData:(NSData *)data withBucket:(NSString *)theBucket key:(NSString *)theKey
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{
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ASIS3ObjectRequest *newRequest = [self requestWithBucket:theBucket key:theKey];
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[newRequest appendPostData:data];
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[newRequest setRequestMethod:@"PUT"];
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return newRequest;
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}
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+ (id)PUTRequestForFile:(NSString *)filePath withBucket:(NSString *)theBucket key:(NSString *)theKey
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{
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ASIS3ObjectRequest *newRequest = [self requestWithBucket:theBucket key:theKey];
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[newRequest setPostBodyFilePath:filePath];
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[newRequest setShouldStreamPostDataFromDisk:YES];
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[newRequest setRequestMethod:@"PUT"];
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[newRequest setMimeType:[ASIHTTPRequest mimeTypeForFileAtPath:filePath]];
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return newRequest;
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}
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+ (id)DELETERequestWithBucket:(NSString *)theBucket key:(NSString *)theKey
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{
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ASIS3ObjectRequest *newRequest = [self requestWithBucket:theBucket key:theKey];
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[newRequest setRequestMethod:@"DELETE"];
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return newRequest;
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}
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+ (id)COPYRequestFromBucket:(NSString *)theSourceBucket key:(NSString *)theSourceKey toBucket:(NSString *)theBucket key:(NSString *)theKey
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{
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ASIS3ObjectRequest *newRequest = [self requestWithBucket:theBucket key:theKey];
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[newRequest setRequestMethod:@"PUT"];
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[newRequest setSourceBucket:theSourceBucket];
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[newRequest setSourceKey:theSourceKey];
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return newRequest;
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}
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+ (id)HEADRequestWithBucket:(NSString *)theBucket key:(NSString *)theKey
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{
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ASIS3ObjectRequest *newRequest = [self requestWithBucket:theBucket key:theKey];
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[newRequest setRequestMethod:@"HEAD"];
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return newRequest;
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}
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- (id)copyWithZone:(NSZone *)zone
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{
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ASIS3ObjectRequest *newRequest = [super copyWithZone:zone];
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[newRequest setBucket:[self bucket]];
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[newRequest setKey:[self key]];
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[newRequest setSourceBucket:[self sourceBucket]];
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[newRequest setSourceKey:[self sourceKey]];
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[newRequest setMimeType:[self mimeType]];
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[newRequest setSubResource:[self subResource]];
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[newRequest setStorageClass:[self storageClass]];
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return newRequest;
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}
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- (void)dealloc
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{
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[bucket release];
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[key release];
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[mimeType release];
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[sourceKey release];
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[sourceBucket release];
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[subResource release];
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[storageClass release];
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[super dealloc];
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}
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- (void)buildURL
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{
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if ([self subResource]) {
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[self setURL:[NSURL URLWithString:[NSString stringWithFormat:@"%@://%@.%@%@?%@",[self requestScheme],[self bucket],[[self class] S3Host],[ASIS3Request stringByURLEncodingForS3Path:[self key]],[self subResource]]]];
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} else {
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[self setURL:[NSURL URLWithString:[NSString stringWithFormat:@"%@://%@.%@%@",[self requestScheme],[self bucket],[[self class] S3Host],[ASIS3Request stringByURLEncodingForS3Path:[self key]]]]];
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}
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}
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- (NSString *)mimeType
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{
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if (mimeType) {
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return mimeType;
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} else if ([self postBodyFilePath]) {
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return [ASIHTTPRequest mimeTypeForFileAtPath:[self postBodyFilePath]];
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} else {
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return @"application/octet-stream";
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}
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}
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- (NSString *)canonicalizedResource
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{
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if ([[self subResource] length] > 0) {
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return [NSString stringWithFormat:@"/%@%@?%@",[self bucket],[ASIS3Request stringByURLEncodingForS3Path:[self key]], [self subResource]];
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}
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return [NSString stringWithFormat:@"/%@%@",[self bucket],[ASIS3Request stringByURLEncodingForS3Path:[self key]]];
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}
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- (NSMutableDictionary *)S3Headers
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{
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NSMutableDictionary *headers = [super S3Headers];
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if ([self sourceKey]) {
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NSString *path = [ASIS3Request stringByURLEncodingForS3Path:[self sourceKey]];
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[headers setObject:[[self sourceBucket] stringByAppendingString:path] forKey:@"x-amz-copy-source"];
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}
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if ([self storageClass]) {
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[headers setObject:[self storageClass] forKey:@"x-amz-storage-class"];
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}
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return headers;
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}
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- (NSString *)stringToSignForHeaders:(NSString *)canonicalizedAmzHeaders resource:(NSString *)canonicalizedResource
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{
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if ([[self requestMethod] isEqualToString:@"PUT"] && ![self sourceKey]) {
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[self addRequestHeader:@"Content-Type" value:[self mimeType]];
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return [NSString stringWithFormat:@"PUT\n\n%@\n%@\n%@%@",[self mimeType],dateString,canonicalizedAmzHeaders,canonicalizedResource];
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}
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return [super stringToSignForHeaders:canonicalizedAmzHeaders resource:canonicalizedResource];
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}
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@synthesize bucket;
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@synthesize key;
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@synthesize sourceBucket;
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@synthesize sourceKey;
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@synthesize mimeType;
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@synthesize subResource;
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@synthesize storageClass;
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@end
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