69 lines
2.6 KiB
Objective-C
69 lines
2.6 KiB
Objective-C
//
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// Timestamp.m
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// xplan-ios
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//
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// Created by 冯硕 on 2022/1/12.
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//
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#import "Timestamp.h"
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#import "ApiHost.h"
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@implementation Timestamp
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/// 获取当前的时间戳
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/// @param succes 成功
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/// @param failure 失败
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+ (void)getInternetDateWithSuccess:(void(^)(NSTimeInterval timeInterval))succes
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failure:(void(^)(NSError *error))failure{
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//1.创建URL
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NSString *urlString = API_HOST_URL;
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urlString = [urlString stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];
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//2.创建request请求对象
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NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init];
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[request setURL:[NSURL URLWithString: urlString]];
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[request setCachePolicy:NSURLRequestReloadIgnoringCacheData];
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[request setTimeoutInterval:5];
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[request setHTTPShouldHandleCookies:FALSE];
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[request setHTTPMethod:@"GET"];
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//3.创建URLSession对象
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NSURLSession *session = [NSURLSession sharedSession];
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//4.设置数据返回回调的block
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NSURLSessionDataTask *task = [session dataTaskWithRequest:request completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
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if (error == nil && response != nil) {
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//这么做的原因是简体中文下的手机不能识别“MMM”，只能识别“MM”
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NSArray *monthEnglishArray = @[@"Jan",@"Feb",@"Mar",@"Apr",@"May",@"Jun",@"Jul",@"Aug",@"Sept",@"Sep",@"Oct",@"Nov",@"Dec"];
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NSArray *monthNumArray = @[@"01",@"02",@"03",@"04",@"05",@"06",@"07",@"08",@"09",@"09",@"10",@"11",@"12"];
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NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *)response;
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NSDictionary *allHeaderFields = [httpResponse allHeaderFields];
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NSString *dateStr = [allHeaderFields objectForKey:@"Date"];
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dateStr = [dateStr substringFromIndex:5];
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dateStr = [dateStr substringToIndex:[dateStr length]-4];
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dateStr = [dateStr stringByAppendingString:@" +0000"];
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//当前语言是中文的话，识别不了英文缩写
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for (NSInteger i = 0 ; i < monthEnglishArray.count ; i++) {
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NSString *monthEngStr = monthEnglishArray[i];
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NSString *monthNumStr = monthNumArray[i];
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dateStr = [dateStr stringByReplacingOccurrencesOfString:monthEngStr withString:monthNumStr];
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}
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NSDateFormatter *dMatter = [[NSDateFormatter alloc] init];
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[dMatter setDateFormat:@"dd MM yyyy HH:mm:ss Z"];
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NSDate *netDate = [dMatter dateFromString:dateStr];
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NSTimeInterval timeInterval = [netDate timeIntervalSince1970];
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dispatch_async(dispatch_get_main_queue(), ^{
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succes(timeInterval);
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});
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}else{
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dispatch_async(dispatch_get_main_queue(), ^{
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failure(error);
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});
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}
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}];
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//5、执行网络请求
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[task resume];
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}
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@end
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