html转义字符串 ios,iOS 字符串中包含html特殊标签

昨日 在做IM时候，web端向ios发送消息"

//将HTML字符串转化为NSAttributedString富文本字符串- (NSString*)attributedStringWithHTMLString:(NSString*)htmlString {

NSDictionary *options = @{ NSDocumentTypeDocumentAttribute :NSHTMLTextDocumentType,

NSCharacterEncodingDocumentAttribute :@(NSUTF8StringEncoding) };

NSData *data = [htmlString dataUsingEncoding:NSUTF8StringEncoding];

NSAttributedString *string = [[NSAttributedString alloc] initWithData:data options:options documentAttributes:nil error:nil];

returnstring.string;

}