特殊字符转义
//特殊字符转化
+(NSString *)JSONString:(NSString *)aString {
NSMutableString *s = [NSMutableString stringWithString:aString];
// [s replaceOccurrencesOfString:@"\"" withString:@"\\\"" options:NSCaseInsensitiveSearch range:NSMakeRange(0,[s length])];
// [s replaceOccurrencesOfString:@"/" withString:@"\\/" options:NSCaseInsensitiveSearch range:NSMakeRange(0,[s length])];
[s replaceOccurrencesOfString:@"\n" withString:@"\\n" options:NSCaseInsensitiveSearch range:NSMakeRange(0,[s length])];
[s replaceOccurrencesOfString:@"\b" withString:@"\\b" options:NSCaseInsensitiveSearch range:NSMakeRange(0,[s length])];
[s replaceOccurrencesOfString:@"\f" withString:@"\\f" options:NSCaseInsensitiveSearch range:NSMakeRange(0,[s length])];
[s replaceOccurrencesOfString:@"\r" withString:@"\\r" options:NSCaseInsensitiveSearch range:NSMakeRange(0,[s length])];
[s replaceOccurrencesOfString:@"\t" withString:@"\\t" options:NSCaseInsensitiveSearch range:NSMakeRange(0,[s length])];
return [NSString stringWithString:s];
}
//我这边的后台有点奇葩 所以要先转字符串在转特殊字符然后在转nsdara 弄了一大圈回到了原点 ,我也知道有点奇葩,但我这里就只能这么转,木有办法
NSData *response = [[HSAssist JSONString:[[NSString alloc] initWithData:[request responseData] encoding:NSUTF8StringEncoding]] dataUsingEncoding:NSUTF8StringEncoding]; NSDictionary *json = [NSJSONSerialization JSONObjectWithData:response options:kNilOptions error:nil]; NSLog(@"%@",json);
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