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_a_s_i_s3_object_request_8m_source.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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 <span id="projectnumber">0.3.4</span>
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<div class="title">/Users/featherless/workbench/ios/nimbus/src/ASIHTTPRequest/src_optional/S3/ASIS3ObjectRequest.m</div> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">//</span>
<a name="l00002"></a>00002 <span class="comment">// ASIS3ObjectRequest.m</span>
<a name="l00003"></a>00003 <span class="comment">// Part of ASIHTTPRequest -> http://allseeing-i.com/ASIHTTPRequest</span>
<a name="l00004"></a>00004 <span class="comment">//</span>
<a name="l00005"></a>00005 <span class="comment">// Created by Ben Copsey on 16/03/2010.</span>
<a name="l00006"></a>00006 <span class="comment">// Copyright 2010 All-Seeing Interactive. All rights reserved.</span>
<a name="l00007"></a>00007 <span class="comment">//</span>
<a name="l00008"></a>00008
<a name="l00009"></a>00009 <span class="preprocessor">#import "ASIS3ObjectRequest.h"</span>
<a name="l00010"></a>00010
<a name="l00011"></a>00011 <a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> *<span class="keyword">const</span> ASIS3StorageClassStandard = <span class="stringliteral">@"STANDARD"</span>;
<a name="l00012"></a>00012 <a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> *<span class="keyword">const</span> ASIS3StorageClassReducedRedundancy = <span class="stringliteral">@"REDUCED_REDUNDANCY"</span>;
<a name="l00013"></a>00013
<a name="l00014"></a>00014 <span class="keyword">@implementation </span>ASIS3ObjectRequest
<a name="l00015"></a>00015
<a name="l00016"></a>00016 - (ASIHTTPRequest *)HEADRequest
<a name="l00017"></a>00017 {
<a name="l00018"></a>00018 ASIS3ObjectRequest *headRequest = (ASIS3ObjectRequest *)[super HEADRequest];
<a name="l00019"></a>00019 [headRequest setKey:[<span class="keyword">self</span> key]];
<a name="l00020"></a>00020 [headRequest setBucket:[<span class="keyword">self</span> bucket]];
<a name="l00021"></a>00021 <span class="keywordflow">return</span> headRequest;
<a name="l00022"></a>00022 }
<a name="l00023"></a>00023
<a name="l00024"></a>00024 + (id)requestWithBucket:(<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> *)theBucket key:(<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> *)theKey
<a name="l00025"></a>00025 {
<a name="l00026"></a>00026 ASIS3ObjectRequest *newRequest = [[[<span class="keyword">self</span> alloc] initWithURL:nil] autorelease];
<a name="l00027"></a>00027 [newRequest setBucket:theBucket];
<a name="l00028"></a>00028 [newRequest setKey:theKey];
<a name="l00029"></a>00029 <span class="keywordflow">return</span> newRequest;
<a name="l00030"></a>00030 }
<a name="l00031"></a>00031
<a name="l00032"></a>00032 + (id)requestWithBucket:(<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> *)theBucket key:(<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> *)theKey subResource:(<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> *)theSubResource
<a name="l00033"></a>00033 {
<a name="l00034"></a>00034 ASIS3ObjectRequest *newRequest = [[[<span class="keyword">self</span> alloc] initWithURL:nil] autorelease];
<a name="l00035"></a>00035 [newRequest setSubResource:theSubResource];
<a name="l00036"></a>00036 [newRequest setBucket:theBucket];
<a name="l00037"></a>00037 [newRequest setKey:theKey];
<a name="l00038"></a>00038 <span class="keywordflow">return</span> newRequest;
<a name="l00039"></a>00039 }
<a name="l00040"></a>00040
<a name="l00041"></a>00041 + (id)PUTRequestForData:(<a class="code" href="class_n_s_data.html" title="For hashing raw data.">NSData</a> *)data withBucket:(<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> *)theBucket key:(<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> *)theKey
<a name="l00042"></a>00042 {
<a name="l00043"></a>00043 ASIS3ObjectRequest *newRequest = [<span class="keyword">self</span> requestWithBucket:theBucket key:theKey];
<a name="l00044"></a>00044 [newRequest appendPostData:data];
<a name="l00045"></a>00045 [newRequest setRequestMethod:@"PUT"];
<a name="l00046"></a>00046 <span class="keywordflow">return</span> newRequest;
<a name="l00047"></a>00047 }
<a name="l00048"></a>00048
<a name="l00049"></a>00049 + (id)PUTRequestForFile:(<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> *)filePath withBucket:(<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> *)theBucket key:(<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> *)theKey
<a name="l00050"></a>00050 {
<a name="l00051"></a>00051 ASIS3ObjectRequest *newRequest = [<span class="keyword">self</span> requestWithBucket:theBucket key:theKey];
<a name="l00052"></a>00052 [newRequest setPostBodyFilePath:filePath];
<a name="l00053"></a>00053 [newRequest setShouldStreamPostDataFromDisk:YES];
<a name="l00054"></a>00054 [newRequest setRequestMethod:@"PUT"];
<a name="l00055"></a>00055 [newRequest setMimeType:[ASIHTTPRequest mimeTypeForFileAtPath:filePath]];
<a name="l00056"></a>00056 <span class="keywordflow">return</span> newRequest;
<a name="l00057"></a>00057 }
<a name="l00058"></a>00058
<a name="l00059"></a>00059 + (id)DELETERequestWithBucket:(<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> *)theBucket key:(<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> *)theKey
<a name="l00060"></a>00060 {
<a name="l00061"></a>00061 ASIS3ObjectRequest *newRequest = [<span class="keyword">self</span> requestWithBucket:theBucket key:theKey];
<a name="l00062"></a>00062 [newRequest setRequestMethod:@"DELETE"];
<a name="l00063"></a>00063 <span class="keywordflow">return</span> newRequest;
<a name="l00064"></a>00064 }
<a name="l00065"></a>00065
<a name="l00066"></a>00066 + (id)COPYRequestFromBucket:(<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> *)theSourceBucket key:(<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> *)theSourceKey toBucket:(<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> *)theBucket key:(<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> *)theKey
<a name="l00067"></a>00067 {
<a name="l00068"></a>00068 ASIS3ObjectRequest *newRequest = [<span class="keyword">self</span> requestWithBucket:theBucket key:theKey];
<a name="l00069"></a>00069 [newRequest setRequestMethod:@"PUT"];
<a name="l00070"></a>00070 [newRequest setSourceBucket:theSourceBucket];
<a name="l00071"></a>00071 [newRequest setSourceKey:theSourceKey];
<a name="l00072"></a>00072 <span class="keywordflow">return</span> newRequest;
<a name="l00073"></a>00073 }
<a name="l00074"></a>00074
<a name="l00075"></a>00075 + (id)HEADRequestWithBucket:(<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> *)theBucket key:(<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> *)theKey
<a name="l00076"></a>00076 {
<a name="l00077"></a>00077 ASIS3ObjectRequest *newRequest = [<span class="keyword">self</span> requestWithBucket:theBucket key:theKey];
<a name="l00078"></a>00078 [newRequest setRequestMethod:@"HEAD"];
<a name="l00079"></a>00079 <span class="keywordflow">return</span> newRequest;
<a name="l00080"></a>00080 }
<a name="l00081"></a>00081
<a name="l00082"></a>00082 - (id)copyWithZone:(NSZone *)zone
<a name="l00083"></a>00083 {
<a name="l00084"></a>00084 ASIS3ObjectRequest *newRequest = [<span class="keyword">super</span> copyWithZone:zone];
<a name="l00085"></a>00085 [newRequest setBucket:[<span class="keyword">self</span> bucket]];
<a name="l00086"></a>00086 [newRequest setKey:[<span class="keyword">self</span> key]];
<a name="l00087"></a>00087 [newRequest setSourceBucket:[<span class="keyword">self</span> sourceBucket]];
<a name="l00088"></a>00088 [newRequest setSourceKey:[<span class="keyword">self</span> sourceKey]];
<a name="l00089"></a>00089 [newRequest setMimeType:[<span class="keyword">self</span> mimeType]];
<a name="l00090"></a>00090 [newRequest setSubResource:[<span class="keyword">self</span> subResource]];
<a name="l00091"></a>00091 [newRequest setStorageClass:[<span class="keyword">self</span> storageClass]];
<a name="l00092"></a>00092 <span class="keywordflow">return</span> newRequest;
<a name="l00093"></a>00093 }
<a name="l00094"></a>00094
<a name="l00095"></a>00095 - (void)dealloc
<a name="l00096"></a>00096 {
<a name="l00097"></a>00097 [bucket release];
<a name="l00098"></a>00098 [key release];
<a name="l00099"></a>00099 [mimeType release];
<a name="l00100"></a>00100 [sourceKey release];
<a name="l00101"></a>00101 [sourceBucket release];
<a name="l00102"></a>00102 [subResource release];
<a name="l00103"></a>00103 [storageClass release];
<a name="l00104"></a>00104 [<span class="keyword">super</span> dealloc];
<a name="l00105"></a>00105 }
<a name="l00106"></a>00106
<a name="l00107"></a>00107 - (void)buildURL
<a name="l00108"></a>00108 {
<a name="l00109"></a>00109 <span class="keywordflow">if</span> ([<span class="keyword">self</span> subResource]) {
<a name="l00110"></a>00110 [<span class="keyword">self</span> setURL:[NSURL URLWithString:[<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> stringWithFormat:@"%@://%@.%@%@?%@",[<span class="keyword">self</span> requestScheme],[<span class="keyword">self</span> bucket],[[<span class="keyword">self</span> class] S3Host],[ASIS3Request stringByURLEncodingForS3Path:[<span class="keyword">self</span> key]],[<span class="keyword">self</span> subResource]]]];
<a name="l00111"></a>00111 } <span class="keywordflow">else</span> {
<a name="l00112"></a>00112 [<span class="keyword">self</span> setURL:[NSURL URLWithString:[<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> stringWithFormat:@"%@://%@.%@%@",[<span class="keyword">self</span> requestScheme],[<span class="keyword">self</span> bucket],[[<span class="keyword">self</span> class] S3Host],[ASIS3Request stringByURLEncodingForS3Path:[<span class="keyword">self</span> key]]]]];
<a name="l00113"></a>00113 }
<a name="l00114"></a>00114 }
<a name="l00115"></a>00115
<a name="l00116"></a>00116 - (<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> *)mimeType
<a name="l00117"></a>00117 {
<a name="l00118"></a>00118 <span class="keywordflow">if</span> (mimeType) {
<a name="l00119"></a>00119 <span class="keywordflow">return</span> mimeType;
<a name="l00120"></a>00120 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ([<span class="keyword">self</span> postBodyFilePath]) {
<a name="l00121"></a>00121 <span class="keywordflow">return</span> [ASIHTTPRequest mimeTypeForFileAtPath:[<span class="keyword">self</span> postBodyFilePath]];
<a name="l00122"></a>00122 } <span class="keywordflow">else</span> {
<a name="l00123"></a>00123 <span class="keywordflow">return</span> <span class="stringliteral">@"application/octet-stream"</span>;
<a name="l00124"></a>00124 }
<a name="l00125"></a>00125 }
<a name="l00126"></a>00126
<a name="l00127"></a>00127 - (<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> *)canonicalizedResource
<a name="l00128"></a>00128 {
<a name="l00129"></a>00129 <span class="keywordflow">if</span> ([[<span class="keyword">self</span> subResource] length] > 0) {
<a name="l00130"></a>00130 <span class="keywordflow">return</span> [<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> stringWithFormat:@"/%@%@?%@",[<span class="keyword">self</span> bucket],[ASIS3Request stringByURLEncodingForS3Path:[<span class="keyword">self</span> key]], [<span class="keyword">self</span> subResource]];
<a name="l00131"></a>00131 }
<a name="l00132"></a>00132 <span class="keywordflow">return</span> [<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> stringWithFormat:@"/%@%@",[<span class="keyword">self</span> bucket],[ASIS3Request stringByURLEncodingForS3Path:[<span class="keyword">self</span> key]]];
<a name="l00133"></a>00133 }
<a name="l00134"></a>00134
<a name="l00135"></a>00135 - (NSMutableDictionary *)S3Headers
<a name="l00136"></a>00136 {
<a name="l00137"></a>00137 NSMutableDictionary *headers = [<span class="keyword">super</span> S3Headers];
<a name="l00138"></a>00138 <span class="keywordflow">if</span> ([<span class="keyword">self</span> sourceKey]) {
<a name="l00139"></a>00139 <a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> *path = [ASIS3Request stringByURLEncodingForS3Path:[<span class="keyword">self</span> sourceKey]];
<a name="l00140"></a>00140 [headers setObject:[[<span class="keyword">self</span> sourceBucket] stringByAppendingString:path] forKey:@"x-amz-copy-source"];
<a name="l00141"></a>00141 }
<a name="l00142"></a>00142 <span class="keywordflow">if</span> ([<span class="keyword">self</span> storageClass]) {
<a name="l00143"></a>00143 [headers setObject:[<span class="keyword">self</span> storageClass] forKey:@"x-amz-storage-class"];
<a name="l00144"></a>00144 }
<a name="l00145"></a>00145 <span class="keywordflow">return</span> headers;
<a name="l00146"></a>00146 }
<a name="l00147"></a>00147
<a name="l00148"></a>00148 - (<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> *)stringToSignForHeaders:(<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> *)canonicalizedAmzHeaders resource:(<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> *)canonicalizedResource
<a name="l00149"></a>00149 {
<a name="l00150"></a>00150 <span class="keywordflow">if</span> ([[<span class="keyword">self</span> requestMethod] isEqualToString:<span class="stringliteral">@"PUT"</span>] && ![<span class="keyword">self</span> sourceKey]) {
<a name="l00151"></a>00151 [<span class="keyword">self</span> addRequestHeader:@"Content-Type" value:[<span class="keyword">self</span> mimeType]];
<a name="l00152"></a>00152 <span class="keywordflow">return</span> [<a class="code" href="class_n_s_string.html" title="For manipulating NSStrings.">NSString</a> stringWithFormat:@"PUT\n\n%@\n%@\n%@%@",[<span class="keyword">self</span> mimeType],dateString,canonicalizedAmzHeaders,canonicalizedResource];
<a name="l00153"></a>00153 }
<a name="l00154"></a>00154 <span class="keywordflow">return</span> [<span class="keyword">super</span> stringToSignForHeaders:canonicalizedAmzHeaders resource:canonicalizedResource];
<a name="l00155"></a>00155 }
<a name="l00156"></a>00156
<a name="l00157"></a>00157 <span class="keyword">@synthesize</span> bucket;
<a name="l00158"></a>00158 <span class="keyword">@synthesize</span> key;
<a name="l00159"></a>00159 <span class="keyword">@synthesize</span> sourceBucket;
<a name="l00160"></a>00160 <span class="keyword">@synthesize</span> sourceKey;
<a name="l00161"></a>00161 <span class="keyword">@synthesize</span> mimeType;
<a name="l00162"></a>00162 <span class="keyword">@synthesize</span> subResource;
<a name="l00163"></a>00163 <span class="keyword">@synthesize</span> storageClass;
<a name="l00164"></a>00164 <span class="keyword">@end</span>
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