69 lines
2.1 KiB
Mathematica
69 lines
2.1 KiB
Mathematica
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// NSDate+OSS.m
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// AliyunOSSSDK
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//
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// Created by huaixu on 2018/7/31.
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// Copyright © 2018年 aliyun. All rights reserved.
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//
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#import "NSDate+OSS.h"
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@implementation NSDate (OSS)
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NSString * const serverReturnDateFormat = @"EEE, dd MMM yyyy HH:mm:ss z";
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static NSTimeInterval _clockSkew = 0.0;
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+ (void)oss_setClockSkew:(NSTimeInterval)clockSkew {
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@synchronized(self) {
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_clockSkew = clockSkew;
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}
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}
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+ (NSDate *)oss_clockSkewFixedDate {
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NSTimeInterval skew = 0.0;
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@synchronized(self) {
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skew = _clockSkew;
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}
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return [[NSDate date] dateByAddingTimeInterval:(-1 * skew)];
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}
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+ (NSDate *)oss_dateFromString:(NSString *)string {
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NSDateFormatter *dateFormatter = [NSDateFormatter new];
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dateFormatter.timeZone = [NSTimeZone timeZoneWithName:@"GMT"];
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dateFormatter.locale = [NSLocale localeWithLocaleIdentifier:@"en_US"];
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dateFormatter.dateFormat = serverReturnDateFormat;
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return [dateFormatter dateFromString:string];
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}
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- (NSString *)oss_asStringValue {
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NSDateFormatter *dateFormatter = [NSDateFormatter new];
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dateFormatter.timeZone = [NSTimeZone timeZoneWithName:@"GMT"];
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dateFormatter.locale = [NSLocale localeWithLocaleIdentifier:@"en_US"];
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dateFormatter.dateFormat = serverReturnDateFormat;
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return [dateFormatter stringFromDate:self];
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}
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+ (NSDate *)oss_dateFromString:(NSString *)string
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dateFormat:(NSString *)dateFormat {
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NSDateFormatter *dateFormatter = [NSDateFormatter new];
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dateFormatter.timeZone = [NSTimeZone timeZoneWithName:@"GMT"];
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dateFormatter.locale = [NSLocale localeWithLocaleIdentifier:@"en_US"];
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dateFormatter.dateFormat = dateFormat;
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return [dateFormatter dateFromString:string];
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}
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- (NSString *)oss_asStringValueWithDateFormat:(NSString *)dateFormat {
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NSDateFormatter *dateFormatter = [NSDateFormatter new];
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dateFormatter.timeZone = [NSTimeZone timeZoneWithName:@"GMT"];
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dateFormatter.locale = [NSLocale localeWithLocaleIdentifier:@"en_US"];
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dateFormatter.dateFormat = dateFormat;
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return [dateFormatter stringFromDate:self];
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}
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@end
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