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Getting every NSDate for this month as NSString

NSDate* date = [NSDate date];

NSDateFormatter* format = [[[NSDateFormatter alloc]init]autorelease];

[format setDateFormat:@"yyyyMdd"];

 

NSString* str = [format stringFromDate:date];

       

NSDate *today = [NSDate date];

NSCalendar *cal = [NSCalendar currentCalendar];

 

NSMutableArray *datesThisMonth = [NSMutableArray array];

NSRange rangeOfDaysThisMonth = [cal rangeOfUnit:NSDayCalendarUnit inUnit:NSMonthCalendarUnit forDate:today];

 

NSDateComponents *components = [cal components:(NSDayCalendarUnit | NSMonthCalendarUnit | NSYearCalendarUnit | NSEraCalendarUnit) fromDate:today];

[components setHour:0];

[components setMinute:0];

[components setSecond:0];

 

for (NSInteger i = rangeOfDaysThisMonth.location; i < NSMaxRange(rangeOfDaysThisMonth); ++i) {

  [components setDay:i];

  NSDate *dayInMonth = [cal dateFromComponents:components];

  [datesThisMonth addObject:dayInMonth];

}

       

NSCalendar *cal = [NSCalendar currentCalendar];

NSDate *today = [NSDate date];

NSDateComponents *diff = [[NSDateComponents alloc] init];

[diff setDay:-17];

 

NSDate *seventeenDaysAgo = [cal dateByAddingComponents:diff toDate:today];

       

NSDateFormatter *formatter = [[NSDateFormatter alloc] init];

[formatter setDateFormat:@"yyyy-MM-dd"];

 

NSDate *date = ...;

NSString *string = [formatter stringFromDate:date];

       

NSMutableArray *dates = [[NSMutableArray alloc] init];

NSDateFormatter *fmt = [[NSDateFormatter alloc] init];

[fmt setDateFormat:@"yyyy-MM-dd"]; // you can set this to whatever you like

NSDate *today = [NSDate date]; // get todays date

NSCalendar *cal = [NSCalendar currentCalendar]; // needed to work with components

NSDateComponents *components = [cal components:(NSDayCalendarUnit|NSMonthCalendarUnit|NSYearCalendarUnit) fromDate:today];

NSUInteger day = [components day];

for (NSUInteger i=day; i>0; i--) {

    // loop through all days till down to 1

    [components setDay:i]; // update the day in the components

    NSDate *date = [cal dateFromComponents:components];

    [dates addObject:[fmt stringFromDate:date]]; // add the new date

}

 

for (NSString *date in dates) {

    NSString *str = [NSString stringWithFormat:@"www.myurl.com/picture/%@",date];

    NSLog(@"%@",str); // voila, your URL.

}

 

[fmt release];

[dates release];