我调用api并获取字符串,其中包含NSDictionary中的android java unicode:
\ud83d\ude25\ud83d\ude1e\U2764\ud83d\ude2d
当获得上面的值并将其分配给字符串时,我将获得如下形式的字符串:\ud83d\ude25\ud83d\ude1e❤\ud83d\ude2d
我完全无法获得值\U2764,但获得了值❤,因此我无法将代码\U2764替换为IOS unicode。
我怎样才能得到它\U2764?我将其转换为UTF-8。
谢谢
编辑:
这是从api获取目录(dic):
{
message = "\ud83d\ude25\ud83d\ude1e\U2764\ud83d\ude2d";
mesgid = "213133";
Thumbnail = "";}
然后我收到消息,但是dic2字符串仍然是get \ud83d\ude25\ud83d\ude1e❤\ud83d\ude2d:
const char *cString = [[dic6 objectForKey:@"Message"] UTF8String];
NSString *dic2 = [[NSString alloc] initWithUTF8String:cString];
if ([dic2 rangeOfString:@"\\U"].location==NSNotFound && [dic2 rangeOfString:@"\\u"].location==NSNotFound)
{
NSLog(@"Substring Not Found");
}
else
{
NSLog(@"Substring Found");
}我完全不能得到unicode。为什么?
发布于 2013-10-17 11:12:58
尝尝这个
NSString *uniString = [NSString stringWithUTF8String:@"\ud83d\ude25\ud83d\ude1e❤\ud83d\ude2d"];
发布于 2013-10-17 11:32:40
希望这能解决你的问题
char cString[] = "\ud83d\ude25\ud83d\ude1e\U2764\ud83d\ude2d";
NSData *data = [NSData dataWithBytes:cString length:strlen(cString)];
NSString *string = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];https://stackoverflow.com/questions/19417577
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