//
// ZZWTool.m
// NEPWallet
//
// Created by 周泽文 on 2018/9/20.
// Copyright © 2018年 zhouzewen. All rights reserved.
//
#import "ZZWTool.h"
@implementation ZZWTool
+(UIImage *)getImageWithColor:(UIColor *)color size:(CGSize)size{
UIGraphicsBeginImageContextWithOptions(size, 0, [UIScreen mainScreen].scale);
[color set];
UIRectFill(CGRectMake(0, 0, size.width, size.height));
UIImage *ColorImg = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return ColorImg;
}
+(NSString *)getJsonStrWithDictionary:(NSDictionary *)dict
{
NSError *error;
NSData *jsonData = [NSJSONSerialization dataWithJSONObject:dict options:NSJSONWritingPrettyPrinted error:&error];
NSString *jsonString;
if (!jsonData) {
NSLog(@"%@",error);
}else{
jsonString = [[NSString alloc]initWithData:jsonData encoding:NSUTF8StringEncoding];
}
NSMutableString *mutStr = [NSMutableString stringWithString:jsonString];
NSRange range = {0,jsonString.length};
//去掉字符串中的空格
[mutStr replaceOccurrencesOfString:@" " withString:@"" options:NSLiteralSearch range:range];
NSRange range2 = {0,mutStr.length};
//去掉字符串中的换行符
[mutStr replaceOccurrencesOfString:@"\n" withString:@"" options:NSLiteralSearch range:range2];
return mutStr;
}
+(NSString *)getJsonStrContainSpaceWithDictionary:(NSDictionary *)dict{
NSError *error;
NSData *jsonData = [NSJSONSerialization dataWithJSONObject:dict options:NSJSONWritingPrettyPrinted error:&error];
NSString *jsonString;
if (!jsonData) {
NSLog(@"%@",error);
}else{
jsonString = [[NSString alloc]initWithData:jsonData encoding:NSUTF8StringEncoding];
}
NSMutableString *mutStr = [NSMutableString stringWithString:jsonString];
// NSRange range = {0,jsonString.length};
// //去掉字符串中的空格
//
// [mutStr replaceOccurrencesOfString:@" " withString:@"" options:NSLiteralSearch range:range];
//
NSRange range2 = {0,mutStr.length};
//
// //去掉字符串中的换行符
[mutStr replaceOccurrencesOfString:@"\n" withString:@"" options:NSLiteralSearch range:range2];
return mutStr;
}
+(NSString *)getUtf8EncodeWithString:(NSString *)string{
NSString *result = [string stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
return result;
}
+(NSDictionary *)getDictonaryWithJsonString:(NSString *)jsonStr{
if (jsonStr == nil) {
return nil;
}
NSData *jsonData = [jsonStr dataUsingEncoding:NSUTF8StringEncoding];
NSError *err;
NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:jsonData
options:NSJSONReadingMutableContainers
error:&err];
if(err)
{
NSLog(@"json解析失败：%@",err);
return nil;
}
return dic;
}
//判断手机号码格式是否正确
+ (BOOL)isValidPhoneNumber:(NSString *)phoneNum;
{
phoneNum = [phoneNum stringByReplacingOccurrencesOfString:@" " withString:@""];
if (phoneNum.length != 11)
{
return NO;
}else{
/**
* 移动号段正则表达式
*/
NSString *CM_NUM = @"^((13[4-9])|(147)|(15[0-2,7-9])|(178)|(18[2-4,7-8]))\\d{8}|(1705)\\d{7}$";
/**
* 联通号段正则表达式
*/
NSString *CU_NUM = @"^((13[0-2])|(145)|(15[5-6])|(176)|(18[5,6]))\\d{8}|(1709)\\d{7}$";
/**
* 电信号段正则表达式
*/
NSString *CT_NUM = @"^((133)|(153)|(177)|(18[0,1,9]))\\d{8}$";
NSPredicate *pred1 = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CM_NUM];
BOOL isMatch1 = [pred1 evaluateWithObject:phoneNum];
NSPredicate *pred2 = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CU_NUM];
BOOL isMatch2 = [pred2 evaluateWithObject:phoneNum];
NSPredicate *pred3 = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", CT_NUM];
BOOL isMatch3 = [pred3 evaluateWithObject:phoneNum];
if (isMatch1 || isMatch2 || isMatch3) {
return YES;
}else{
return NO;
}
}
}
+(NSArray *)getRandomArrayWithArray:(NSArray *)arr{
arr = [arr sortedArrayUsingComparator:^NSComparisonResult(NSString *str1, NSString *str2) {
int seed = arc4random_uniform(2);
if (seed) {
return [str1 compare:str2];
} else {
return [str2 compare:str1];
}
}];
return arr;
}
+(CGFloat)getFitWithWithContent:(NSString *)string fontSize:(NSInteger)num{
/**
后期要增加 是否超过屏幕宽度的判断
*/
CGFloat width = 0;
if (num == 0) {
UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, [UIScreen mainScreen].bounds.size.width, 100)];
label.text = string;
label.font = [UIFont systemFontOfSize:DefaultFontSize];
[label sizeToFit];
width = label.frame.size.width;
}else{
UILabel *label = [[UILabel alloc] initWithFrame:CGRectMake(0, 0, [UIScreen mainScreen].bounds.size.width, 100)];
label.text = string;
label.font = [UIFont systemFontOfSize:num];
[label sizeToFit];
width = label.frame.size.width;
}
return width;
}
+(UIImage *)createQRCodeImageWithContent:(NSString *)content withWidth:(CGFloat)width{
//1. 实例化二维码滤镜
CIFilter *filter = [CIFilter filterWithName:@"CIQRCodeGenerator"];
// 2. 恢复滤镜的默认属性
[filter setDefaults];
// 3. 将字符串转换成NSData
NSString *urlStr = content;
NSData *data = [urlStr dataUsingEncoding:NSUTF8StringEncoding];
// 4. 通过KVO设置滤镜inputMessage数据
[filter setValue:data forKey:@"inputMessage"];
// 5. 获得滤镜输出的图像
CIImage *outputImage = [filter outputImage];
// 6. 将CIImage转换成UIImage，并显示于imageView上 (此时获取到的二维码比较模糊,所以需要用下面的createNonInterpolatedUIImageFormCIImage方法重绘二维码)
UIImage *image = [self createNonInterpolatedUIImageFormCIImage:outputImage withSize:width];//重绘二维码,使其显示清晰
return image;
}
/**
* 根据CIImage生成指定大小的UIImage
*
* @param image CIImage
* @param size 图片宽度
*/
+ (UIImage *)createNonInterpolatedUIImageFormCIImage:(CIImage *)image withSize:(CGFloat) size
{
CGRect extent = CGRectIntegral(image.extent);
CGFloat scale = MIN(size/CGRectGetWidth(extent), size/CGRectGetHeight(extent));
// 1.创建bitmap;
size_t width = CGRectGetWidth(extent) * scale;
size_t height = CGRectGetHeight(extent) * scale;
CGColorSpaceRef cs = CGColorSpaceCreateDeviceGray();
CGContextRef bitmapRef = CGBitmapContextCreate(nil, width, height, 8, 0, cs, (CGBitmapInfo)kCGImageAlphaNone);
CIContext *context = [CIContext contextWithOptions:nil];
CGImageRef bitmapImage = [context createCGImage:image fromRect:extent];
CGContextSetInterpolationQuality(bitmapRef, kCGInterpolationNone);
CGContextScaleCTM(bitmapRef, scale, scale);
CGContextDrawImage(bitmapRef, extent, bitmapImage);
// 2.保存bitmap到图片
CGImageRef scaledImage = CGBitmapContextCreateImage(bitmapRef);
CGContextRelease(bitmapRef);
CGImageRelease(bitmapImage);
return [UIImage imageWithCGImage:scaledImage];
}
+(BOOL)isAllNumbersWithContent:(NSString *)content{
//方式一
// content = [content stringByTrimmingCharactersInSet:[NSCharacterSet decimalDigitCharacterSet]];
// if(content.length > 0) {
// return NO;
// }
// return YES;
//方式二 正则
if (content.length == 0) {
return NO;
}
NSString *regex = @"[0-9]*";
NSPredicate *pred = [NSPredicate predicateWithFormat:@"SELF MATCHES %@",regex];
if ([pred evaluateWithObject:content]) {
return YES;
}
return NO;
}
+(BOOL)isValidEmail:(NSString *)email{
NSString *emailRegex = @"[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,4}";
NSPredicate *emailTest = [NSPredicate predicateWithFormat:@"SELF MATCHES %@", emailRegex];
BOOL result = [emailTest evaluateWithObject:email];
return result;
}
+(CGFloat)getSizeWithFilePath:(NSURL *)url{
NSFileManager *fm = [NSFileManager defaultManager];
NSDictionary *dic = [fm attributesOfItemAtPath:url.path error:nil];
unsigned long long size = [[dic objectForKey:NSFileSize] longLongValue];
float fileSize = 1.0*size/1024;
NSLog(@"%fM",fileSize/1024);
return fileSize/1024;
}
+(NSString *)getBase64StringWithImage:(UIImage *)image{
NSData *data = UIImageJPEGRepresentation(image,1.0f);
NSString *base64String = [data base64EncodedStringWithOptions:NSDataBase64Encoding64CharacterLineLength];
return base64String;
}
+(UIImage *)getImageWithBase64String:(NSString *)base64String{
NSData *data = [[NSData alloc] initWithBase64EncodedString:base64String options:NSDataBase64DecodingIgnoreUnknownCharacters];
UIImage *image = [UIImage imageWithData:data];
return image;
}
+(void)savePicture:(UIImage *)image toDocumentPath:(NSString *)path withName:(NSString *)name{
NSString *documentPath = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES).firstObject;
NSFileManager *fm = [NSFileManager defaultManager];
BOOL isDir = NO;
BOOL isExsit = [fm fileExistsAtPath:[documentPath stringByAppendingPathComponent:path] isDirectory:&isDir];
if (!(isDir && isExsit)) {
[fm createDirectoryAtPath:[documentPath stringByAppendingPathComponent:path] withIntermediateDirectories:YES attributes:nil error:nil];
}
[UIImagePNGRepresentation(image) writeToFile:[documentPath stringByAppendingPathComponent:[NSString stringWithFormat:@"%@/%@",path,name]] atomically:YES];
}
+(void)delePicture:(NSString *)name fromDocumentPath:(NSString *)path{
NSString *documentPath = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES).firstObject;
NSString *dirPath = [documentPath stringByAppendingPathComponent:path];
if (name) {
NSString *filePath = [documentPath stringByAppendingPathComponent:[NSString stringWithFormat:@"%@/%@",path,name]];
NSFileManager *fm = [NSFileManager defaultManager];
BOOL isFileExsit = [fm fileExistsAtPath:filePath];
if (isFileExsit) {
[fm removeItemAtPath:path error:nil];
}else{
NSLog(@"找不到要删除的文件");
}
}else{
NSFileManager *fm = [NSFileManager defaultManager];
BOOL isFileExsit = [fm fileExistsAtPath:dirPath];
if (isFileExsit) {
[fm removeItemAtPath:dirPath error:nil];
}else{
NSLog(@"找不到要删除的文件");
}
}
}
+(UIImage *)getPictureWithPath:(NSString *)path name:(NSString *)name{
NSString *documentPath = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES).firstObject;
NSString *filePath = [documentPath stringByAppendingPathComponent:[NSString stringWithFormat:@"%@/%@",path,name]];
return [UIImage imageWithContentsOfFile:filePath];
}
+(NSString *)getDateWithTimeStamp:(NSString *)timeStamp{
// timeStamp 是服务器返回的13位时间戳
// iOS 生成的时间戳是10位
NSTimeInterval interval =[timeStamp doubleValue] / 1000.0;
NSDate *date = [NSDate dateWithTimeIntervalSince1970:interval];
NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
[formatter setDateFormat:@"yyyy-MM-dd HH:mm:ss"];
NSString *dateString = [formatter stringFromDate: date];
NSLog(@"服务器返回的时间戳对应的时间是:%@",dateString);
return dateString;
}
+ (NSString*)weekdayStringFromDate:(NSDate*)inputDate {
// NSArray *weekdays = [NSArray arrayWithObjects: [NSNull null], @"周日", @"周一", @"周二", @"周三", @"周四", @"周五", @"周六", nil];
NSArray *weekdays = [NSArray arrayWithObjects: [NSNull null], @"6", @"0", @"1", @"2", @"3", @"4", @"5", nil];
NSCalendar *calendar = [[NSCalendar alloc] initWithCalendarIdentifier:NSCalendarIdentifierChinese];
NSTimeZone *timeZone = [[NSTimeZone alloc] initWithName:@"Asia/Shanghai"];
[calendar setTimeZone: timeZone];
NSCalendarUnit calendarUnit = NSCalendarUnitWeekday;
NSDateComponents *theComponents = [calendar components:calendarUnit fromDate:inputDate];
return [weekdays objectAtIndex:theComponents.weekday];
}
+(CGFloat)getHeightWithFont:(UIFont *)font width:(CGFloat )width content:(NSString *)content
{
NSMutableParagraphStyle *paragraphStyle = [[NSMutableParagraphStyle alloc] init];
paragraphStyle.lineBreakMode = NSLineBreakByCharWrapping;
NSDictionary * attributes = @{
NSFontAttributeName:font,
NSParagraphStyleAttributeName: paragraphStyle
};
CGSize textRect = CGSizeMake(width, MAXFLOAT);
CGFloat textHeight = [content boundingRectWithSize: textRect
options:NSStringDrawingUsesLineFragmentOrigin|NSStringDrawingUsesFontLeading
attributes:attributes
context:nil].size.height;
return textHeight;
}
-(NSMutableAttributedString*) changeLabelWithText:(NSString*)needText
{
NSMutableAttributedString *attrString = [[NSMutableAttributedString alloc] initWithString:needText];
UIFont *font = [UIFont systemFontOfSize:20];
[attrString addAttribute:NSFontAttributeName value:font range:NSMakeRange(0,4)];
[attrString addAttribute:NSFontAttributeName value:[UIFont systemFontOfSize:12] range:NSMakeRange(4,needText.length-4)];
return attrString;
}
+(void)setBackgroudColorWithNavigation:(UINavigationController *)controller{
UIView *statusBar = [[[UIApplication sharedApplication] valueForKey:@"statusBarWindow"] valueForKey:@"statusBar"];
if ([statusBar respondsToSelector:@selector(setBackgroundColor:)]) {
statusBar.backgroundColor = WhiteColor;
}
[controller.navigationBar setShadowImage:[UIImage new]]; // 去掉导航栏下部的分割线
//设置导航栏背景色
CGRect rect = CGRectMake(0.0f, 0.0f, controller.navigationBar.frame.size.width, controller.navigationBar.frame.size.height);
UIGraphicsBeginImageContextWithOptions(rect.size,NO, 0);
CGContextRef context =UIGraphicsGetCurrentContext();
CGContextSetFillColorWithColor(context, BlueColor.CGColor);
CGContextFillRect(context, rect);
UIImage *image =UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
[controller.navigationBar setBackgroundImage:image forBarMetrics:UIBarMetricsDefault];
// controller.navigationBar.backgroundColor = BlueColor;
//设置导航栏标题颜色 黑色 粗体
// [self.navigationController.navigationBar setTitleTextAttributes:@{NSForegroundColorAttributeName : BlackColor, NSFontAttributeName : FontDefault}];
[controller.navigationController.navigationBar setTitleTextAttributes:@{NSFontAttributeName:[UIFont fontWithName:FontNameBold size:FontDefault.pointSize], NSForegroundColorAttributeName:BlackColor}];
// UIColor *color3 = [UIColor colorWithHexString:@"#F9706D"];
// UIColor *color2 = [UIColor colorWithHexString:@"#87489B"];
// UIColor *color1 = [UIColor colorWithHexString:@"#58B7D7"];
// UIView *backView = [[UIView alloc]initWithFrame:CGRectMake(0, 0, ScreenWidth, 64)];
// CAGradientLayer *gradientLayer = [CAGradientLayer layer];
// gradientLayer.colors = @[(__bridge id)color1.CGColor, (__bridge id)color2.CGColor, (__bridge id)color3.CGColor];
// gradientLayer.locations = @[@0.3, @0.5, @1.0];
// gradientLayer.startPoint = CGPointMake(0, 0);
// gradientLayer.endPoint = CGPointMake(1.0, 0);
// gradientLayer.frame = backView.frame;
// [backView.layer addSublayer:gradientLayer];
//
// [controller.navigationBar setBackgroundImage:[self convertViewToImage:backView] forBarMetrics:UIBarMetricsDefault];
}
+(UIImage*)convertViewToImage:(UIView*)v{
CGSize s = v.bounds.size;
// 下面方法，第一个参数表示区域大小。第二个参数表示是否是非透明的。如果需 要显示半透明效果，需要传NO，否则传YES。第三个参数就是屏幕密度了
UIGraphicsBeginImageContextWithOptions(s, YES, [UIScreen mainScreen].scale);
[v.layer renderInContext:UIGraphicsGetCurrentContext()];
UIImage*image = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return image;
}
+(void)setNavigation:(UINavigationController *)controller TitleHidden:(BOOL)hidden{
for (UIView *view in controller.navigationBar.subviews) {
if ([NSStringFromClass([view class]) containsString:@"ContentView"]) {
for (UIView *subView in view.subviews) {
if ([subView isKindOfClass:[UILabel class]]) {
subView.hidden = hidden;
}
}
}
}
}
+(void)setNavigation:(UINavigationController *)controller clear:(BOOL)isClear{
/*
设置背景图延伸到屏幕顶部，导航栏透明的步骤
1 xib 关闭safeArea
2 重新设置tableview的布局 顶部起点
3 将导航栏设置为透明的
*/
controller.navigationBar.translucent = isClear;
[controller.navigationBar setBackgroundImage:[self createImageWithColor:[UIColor colorWithWhite:1 alpha:0]] forBarMetrics:UIBarMetricsDefault];
[controller.navigationBar setShadowImage:[self createImageWithColor:[UIColor colorWithWhite:1 alpha:0]]];
// //导航栏设置透明
// [self.navigationController.navigationBar setBackgroundImage:[UIImage imageNamed:@"TransparentNavBar"] forBarMetrics:UIBarMetricsDefault];
// //设置导航栏分割线:透明
// if ([self.navigationController.navigationBar respondsToSelector:@selector(shadowImage)]) {
// [self.navigationController.navigationBar setShadowImage:[UIImage new]];
// }
// //显示导航栏
// [self.navigationController setNavigationBarHidden:NO animated:YES];
// [self.navigationController.navigationBar setTranslucent:YES];
}
+(UIImage*)createImageWithColor:(UIColor*)color
{
CGRect rect=CGRectMake(0.0f,0.0f,1.0f,1.0f);
UIGraphicsBeginImageContext(rect.size);
CGContextRef context=UIGraphicsGetCurrentContext();
CGContextSetFillColorWithColor(context,[color CGColor]);
CGContextFillRect(context,rect);
UIImage *theImage=UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
return theImage;
}
+(NSMutableAttributedString *)getAttributeStrWithFrontStr:(NSString *)frontString frontColor:(UIColor *)frontColor behindStr:(NSString *)behindString behindColor:(UIColor *)behindColor{
NSMutableAttributedString *attriStr = [[NSMutableAttributedString alloc]initWithString:[NSString stringWithFormat:@"%@%@",frontString,behindString]];
NSRange rangel = [[attriStr string] rangeOfString:frontString];
NSRange range2 = [[attriStr string] rangeOfString:behindString];
[attriStr addAttribute:NSForegroundColorAttributeName value:frontColor range:rangel];
[attriStr addAttribute:NSForegroundColorAttributeName value:behindColor range:range2];
// [attriStr addAttribute:NSForegroundColorAttributeName value:[UIColor colorWithRed:153/255.0 green:153/255.0 blue:153/255.0 alpha:1.0] range:rangel];//999999
// [attriStr addAttribute:NSForegroundColorAttributeName value:[UIColor colorWithRed:102/255.0 green:102/255.0 blue:102/255.0 alpha:1.0] range:range2];//666666
[attriStr addAttribute:NSFontAttributeName value:[UIFont systemFontOfSize:16] range:rangel];
[attriStr addAttribute:NSFontAttributeName value:[UIFont fontWithName:@"Helvetica-Bold" size:16] range:range2];//加粗
return attriStr;
}
+(NSInteger)getRandomNumWithLength:(NSInteger)length{
// 1、获取一个随机整数范围在：[0,100)包括0，不包括100
// int x = arc4random() % 100;
// 2、 获取一个随机数范围在：[500,1000），包括500，不包括1000
// int y = (arc4random() % 501) + 500;
// 4、获取一个随机整数，范围在[from,to），包括from，不包括to
// -(int)getRandomNumber:(int)from to:(int)to
// {
// return (int)(from + (arc4random() % (to – from + 1)));
// }
NSInteger count = 1;
for (NSInteger i = 0; i < length; i++) {
count = count*10;
}
NSInteger randomNum = (arc4random()%count);
return randomNum;
}
+ (NSInteger)compareVersion:(NSString *)v1 to:(NSString *)v2 {
// 都为空，相等，返回0
if (!v1 && !v2) {
return 0;
}
// v1为空，v2不为空，返回-1
if (!v1 && v2) {
return -1;
}
// v2为空，v1不为空，返回1
if (v1 && !v2) {
return 1;
}
// 获取版本号字段
NSArray *v1Array = [v1 componentsSeparatedByString:@"."];
NSArray *v2Array = [v2 componentsSeparatedByString:@"."];
// 取字段最少的，进行循环比较
NSInteger smallCount = (v1Array.count > v2Array.count) ? v2Array.count : v1Array.count;
for (int i = 0; i < smallCount; i++) {
NSInteger value1 = [[v1Array objectAtIndex:i] integerValue];
NSInteger value2 = [[v2Array objectAtIndex:i] integerValue];
if (value1 > value2) {
// v1版本字段大于v2版本字段，返回1
return 1;
} else if (value1 < value2) {
// v2版本字段大于v1版本字段，返回-1
return -1;
}
// 版本相等，继续循环。
}
// 版本可比较字段相等，则字段多的版本高于字段少的版本。
if (v1Array.count > v2Array.count) {
return 1;
} else if (v1Array.count < v2Array.count) {
return -1;
} else {
return 0;
}
return 0;
}
+ (NSString *)encodePassword:(NSString *)password saltString:(NSString *)saltString{
//账号改为非手机号登陆，原有的加密方案需要调整一下
NSInteger length = saltString.length;
switch (length) {
case 1:
saltString = [NSString stringWithFormat:@"1862073298%@",saltString];
break;
case 2:
saltString = [NSString stringWithFormat:@"186207329%@",saltString];
break;
case 3:
saltString = [NSString stringWithFormat:@"18620732%@",saltString];
break;
case 4:
saltString = [NSString stringWithFormat:@"1862073%@",saltString];
break;
case 5:
saltString = [NSString stringWithFormat:@"186207%@",saltString];
break;
case 6:
saltString = [NSString stringWithFormat:@"18620%@",saltString];
break;
case 7:
saltString = [NSString stringWithFormat:@"1862%@",saltString];
break;
case 8:
saltString = [NSString stringWithFormat:@"186%@",saltString];
break;
case 9:
saltString = [NSString stringWithFormat:@"18%@",saltString];
break;
case 10:
saltString = [NSString stringWithFormat:@"1%@",saltString];
break;
}
//密码加密方案 取手机号 2，5，7，10几个字母，手机尾号为偶数 密码后加盐 手机尾号为奇数 密码前加盐
NSString *saltStr = [NSString stringWithFormat:@"%@%@%@%@",[saltString substringWithRange:NSMakeRange(1, 1)],[saltString substringWithRange:NSMakeRange(4, 1)],[saltString substringWithRange:NSMakeRange(6, 1)],[saltString substringWithRange:NSMakeRange(9, 1)]];
//判断手机尾数是奇数还是偶数
NSString *lastStr = [saltString substringFromIndex:[saltString length] -1];
NSInteger lastNum = [lastStr integerValue];
BOOL condition3 = (lastNum%2 == 0) ? YES : NO;
NSString *encodePassword = @"";
if (condition3) {// 尾数为偶数
encodePassword = [NSString stringWithFormat:@"%@%@",password,saltStr];
}else{//尾数为奇数
encodePassword = [NSString stringWithFormat:@"%@%@",saltStr,password];
}
return encodePassword;
}
@end
