增加换肤功能

Pods/AliyunOSSiOS/AliyunOSSSDK/Signer/OSSSignUtils.h

@@ -0,0 +1,36 @@
+//
+//  SignUtils.h
+//  AliyunOSSSDK
+//
+//  Created by ws on 2023/12/26.
+//  Copyright © 2023 aliyun. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+
+@class OSSAllRequestNeededMessage;
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface OSSSignUtils : NSObject
+
++ (NSString *)composeRequestAuthorization:(NSString *)accessKeyId
+                                signature:(NSString *)signature;
+
++ (NSString *)buildCanonicalString:(NSString *)method
+                      resourcePath:(NSString *)resourcePath
+                           request:(OSSAllRequestNeededMessage *)request
+                           expires:(nullable NSString *)expires;
+
++ (NSString *)buildCanonicalizedResource:(NSString *)resourcePath
+                              parameters:(NSDictionary *)parameters;
+
++ (NSString *)buildSignature:(NSString *)secretAccessKey
+                  httpMethod:(NSString *)httpMethod
+                resourcePath:(NSString *)resourcePath
+                     request:(OSSAllRequestNeededMessage *)request;
+
+@end
+
+NS_ASSUME_NONNULL_END