iphone 中文乱码解决方案
<div id="cnblogs_post_body">//NSData 转 NSStringNSData *data;
NSString*str = [ initWithData:data encoding:NSUTF8StringEncoding];
//NSString转 NSData
NSString *string;
NSData*data = ;
//char 转 NSString
char *str1;
NSString*str = ;
//NSString 转 char
NSString *str;
char *str1 = ;
//自转换
NSString*string;
string = ;
//也可以修改NSString类
//NSString+URLEncoding.h
#import<Foundation/Foundation.h>
@interface NSString (OAURLEncodingAdditions)
- (NSString *)URLEncodedString;
- (NSString *)URLDecodedString;
@end
//NSString+URLEncoding.m
#import"NSString+URLEncoding.h"
@implementation NSString (OAURLEncodingAdditions)
- (NSString *)URLEncodedString
{
NSString*result = (NSString*)CFURLCreateStringByAddingPercentEscapes(kCFAllocatorDefault,
(CFStringRef)self,
NULL,
CFSTR("!*'();:@&=+$,/?%#[]"),
kCFStringEncodingUTF8);
;
return result;
}
//解决url乱码
- (NSString*)URLDecodedString
{
NSString*result = (NSString*)CFURLCreateStringByReplacingPercentEscapesUsingEncoding(kCFAllocatorDefault,
(CFStringRef)self,
CFSTR(""),
kCFStringEncodingUTF8);
;
return result;
}
@end
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