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参考一篇不错的博文：参考
-(BOOL)isLoginPassWordLegal:(NSString *)passWord{ BOOL result = false; if ([passWord length] >= 6){ // 判断长度大于8位后再接着判断是否同时包含数字和字符 NSString * regex = @"^(?![0-9]+$)(?![a-zA-Z]+$)[0-9A-Za-z]{6,16}$"; NSPredicate *pred = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", regex]; result = [pred evaluateWithObject:passWord]; } return result; }
- (BOOL)isPhoneNoLegal:(NSString *)phoneNo { if (nil == phoneNo) { return NO; } /* 手机号码 * 移动：134[0-8],135,136,137,138,139,150,151,157,158,159,182,183,187,188 * 联通：130,131,132,152,155,156,185,186 * 电信：133,1349,153,180,189 */ NSString * MOBILE = @"^1(3[0-9]|5[0-35-9]|8[0235-9])\\d{8}$";//增加了一个3 /** 10 * 中国移动：China Mobile 11 * 134[0-8],135,136,137,138,139,150,151,157,158,159,182,187,188 12 */ NSString * CM = @"^1(34[0-8]|(3[5-9]|5[017-9]|8[278])\\d)\\d{7}$"; /** 15 * 中国联通：China Unicom 16 * 130,131,132,152,155,156,185,186 17 */ NSString * CU = @"^1(3[0-2]|5[256]|8[56])\\d{8}$"; /** 20 * 中国电信：China Telecom 21 * 133,1349,153,180,189 22 */ NSString * CT = @"^1((33|53|8[09])[0-9]|349)\\d{7}$"; /** 25 * 大陆地区固话及小灵通 26 * 区号：010,020,021,022,023,024,025,027,028,029 27 * 号码：七位或八位 28 */ // NSString * PHS = @"^0(10|2[0-5789]|\\d{3})\\d{7,8}$"; NSPredicate *regextestmobile = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", MOBILE]; NSPredicate *regextestcm = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CM]; NSPredicate *regextestcu = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CU]; NSPredicate *regextestct = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CT]; if (([regextestmobile evaluateWithObject:phoneNo] == YES) || ([regextestcm evaluateWithObject:phoneNo] == YES) || ([regextestct evaluateWithObject:phoneNo] == YES) || ([regextestcu evaluateWithObject:phoneNo] == YES)) { return YES; } else { return NO; } }
- (id)receiveClassObjcParm1:(NSString *)className parm2:(NSString*)classID{ UIStoryboard *storyboard = [UIStoryboard storyboardWithName:className bundle:[NSBundle mainBundle]]; Class myClass = NSClassFromString(className); UIViewController * tempController = [storyboard instantiateViewControllerWithIdentifier:classID]; if ([tempController isKindOfClass:myClass]) { return tempController; } return nil; }
//这里延缓执行 0.3秒 dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.3 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{ });
//判断身份证号是否位数够 （YES 位数够 18 或 15 位） -(BOOL)isIdCardNum:(NSString*)idCardNum{ BOOL isOK = NO; if ( 15 == idCardNum.length ) { isOK = YES; } if ( 18 == idCardNum.length) { isOK = YES; } if (nil == idCardNum) { isOK = NO; } return isOK; }
- (BOOL) checkCardNo:(NSString*) cardNo{ int oddsum = 0; int evensum = 0; int allsum = 0; int cardNoLength = (int)[cardNo length]; int lastNum = [[cardNo substringFromIndex:cardNoLength-1] intValue]; cardNo = [cardNo substringToIndex:cardNoLength - 1]; for (int i = cardNoLength -1 ; i>=1;i--) { NSString *tmpString = [cardNo substringWithRange:NSMakeRange(i-1, 1)]; int tmpVal = [tmpString intValue]; if (cardNoLength % 2 ==1 ) { if((i % 2) == 0){ tmpVal *= 2; if(tmpVal>=10) tmpVal -= 9; evensum += tmpVal; }else{ oddsum += tmpVal; } }else{ if((i % 2) == 1){ tmpVal *= 2; if(tmpVal>=10) tmpVal -= 9; evensum += tmpVal; }else{ oddsum += tmpVal; } } } allsum = oddsum + evensum; allsum += lastNum; if((allsum % 10) == 0) return YES; else return NO; }
// 拼接请求 -(NSString *)postMessageWithCardType:(NSString *)type nameStr:(NSString*)userName cardNumStr:(NSString*)cardNum idCardStr:(NSString*)idCard phoneNumStr:(NSString*)phoneNum safeCode:(NSString*)codeStr effectTime:(NSString*)effectTimeStr { NSString * mutlstr; if ([type isEqualToString:@"1"])//储蓄卡 { mutlstr = [NSString stringWithFormat:@"{\"cardNo\":\"%@\",\"cardType\":\"1\",\"certifId\":\"%@\",\"certifTp\":\"01\",\"customerNm\":\"%@\",\"phoneNo\":\"%@\"}",cardNum,idCard,userName,phoneNum]; } else { if (codeStr.length == 0 || effectTimeStr.length == 0) { return nil; } else { mutlstr = [NSString stringWithFormat:@"{\"cardNo\":\"%@\",\"cardType\":\"2\",\"certifId\":\"%@\",\"certifTp\":\"01\",\"customerNm\":\"%@\",\"cvn2\":\"%@\",\"expired\":\"%@\",\"phoneNo\":\"%@\"}",cardNum,idCard,userName,codeStr,effectTimeStr,phoneNum]; } } return mutlstr; }
#import <Foundation/Foundation.h> @implementation NSDictionary (Log) - (NSString *)descriptionWithLocale:(id)locale { NSMutableString *str = [NSMutableString string]; [str appendString:@"{\n"]; // 遍历字典的所有键值对 [self enumerateKeysAndObjectsUsingBlock:^(id key, id obj, BOOL *stop) { [str appendFormat:@"\t%@ = %@,\n", key, obj]; }]; [str appendString:@"}"]; // 查出最后一个,的范围 NSRange range = [str rangeOfString:@"," options:NSBackwardsSearch]; if (range.length != 0) { // 删掉最后一个, [str deleteCharactersInRange:range]; } return str; } @end @implementation NSArray (Log) - (NSString *)descriptionWithLocale:(id)locale { NSMutableString *str = [NSMutableString string]; [str appendString:@"[\n"]; // 遍历数组的所有元素 [self enumerateObjectsUsingBlock:^(id obj, NSUInteger idx, BOOL *stop) { [str appendFormat:@"%@,\n", obj]; }]; [str appendString:@"]"]; // 查出最后一个,的范围 NSRange range = [str rangeOfString:@"," options:NSBackwardsSearch]; if (range.length != 0) { // 删掉最后一个, [str deleteCharactersInRange:range]; } return str; } @end
///获得时间 +(NSString *)gmAcquireNowTime{ //得到当前时间 NSDate *timeNow = [NSDate date]; NSDateFormatter *dateFormater = [[NSDateFormatter alloc] init]; [dateFormater setDateFormat:@"YYYY-MM-dd"];//得到年月日 NSString *strDate = [dateFormater stringFromDate:timeNow]; // NSLog(@"%@",strDate); //得到年月日，时分秒 NSCalendar *cal = [NSCalendar currentCalendar]; NSDateComponents *components = [cal components:NSYearCalendarUnit|NSMonthCalendarUnit|NSDayCalendarUnit|NSHourCalendarUnit|NSMinuteCalendarUnit|NSSecondCalendarUnit fromDate:timeNow]; // NSString *timeCur = [NSString stringWithFormat:@"%d-%d-%d %02d:%02d:%02d",[components year],[components month],[components day],[components hour],[components minute],[components second]]; NSString *timeCur = [NSString stringWithFormat:@"%@ %02ld:%02ld:%02ld",strDate,(long)[components hour],(long)[components minute],(long)[components second]]; // NSLog(@"%@",timeCur); return timeCur; }
+ (BOOL)validateEmail:(NSString *)str2validate { NSString *emailRegex = @"[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}"; NSPredicate *emailPredicate = [NSPredicatepredicateWithFormat:@"SELF MATCHES %@", emailRegex]; return [emailPredicate evaluateWithObject:str2validate]; }
//判断密码（6-16位数字、字母、特殊符合集三者组合）特殊字符集是{ []{}#%^*+=_\|~<>€£¥•.,?!‘-/:;()$&@" } -(BOOL)judgePsword:(NSString*)passWord{ BOOL result = false; if ([passWord length] >= 6){ // 判断长度大于6位后再接着判断是否包含数字、字母、特殊字符（三者之间是或关系） //NSString * regex = @"^(?![0-9]+$)|(?![a-zA-Z]+$)|[0-9A-Za-z-\\[\\]~`€£¥•!@#$%^&*()_+=|}{:;‘/?<>,.\"\\\\]{6,16}$";//包括欧元人民币符号等ASCII没有的符号，但是iPhone键盘里有的 //下面是按照标准的ASCII符号特殊字符集（保证任何手机都有） NSString * regex = @"^(?![0-9]+$)|(?![a-zA-Z]+$)|[0-9A-Za-z-\\[\\]~`€£¥•!@#$%^&*()_+=|}{:;‘/?<>,.\"\\\\]{6,16}$"; NSPredicate *pred = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", regex]; result = [pred evaluateWithObject:passWord]; } NSMutableArray *unSafeStr = [NSMutableArray array]; if (!result) { //如果某一个不存在的话，单独调处来 for(int i =0; i < [passWord length]; i++) { NSString *temp = [passWord substringWithRange:NSMakeRange(i, 1)]; BOOL isOk; NSString * regex = @"^(?![0-9]+$)|(?![a-zA-Z]+$)|[0-9A-Za-z-\\[\\]~`€£¥•!@#$%^&*()_+=|}{:;‘/?<>,.\"\\\\]{1,16}$"; NSPredicate *pred = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", regex]; isOk = [pred evaluateWithObject:temp]; if (!isOk) { [unSafeStr addObject:temp]; NSLog(@"找到的错误是%@",unSafeStr ); } } } if (0!=unSafeStr.count) { NSString *tishi = @"检测密码不能包含非法字符："; for (int i = 0; i<unSafeStr.count; i++) { NSString *temp = unSafeStr[i]; temp = [temp stringByAppendingString:@"、"]; tishi = [tishi stringByAppendingString:temp]; } tishi = [tishi substringWithRange:NSMakeRange(0, tishi.length - 1)]; //全局的提示框提示内容 NSLog(@"————————————%@",tishi); } return result; }
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原文地址：http://www.cnblogs.com/benpaobadaniu/p/5418410.html
