Java微信表情包字符处理，数据库存储以及转义解决方式

Java微信表情包字符处理，数据库存储以及转义解决方式

解决的方法一

>
  >com.vdurmont>
  >emoji-java>
  >5.1.1>
>

public class TestUtils {
    public static void  main(String args[]){
        String strs = "苍天厚土\uD83D\uDE01 \uD83D\uDC36 \uD83E\uDD14 \uD83D\uDC7B \uD83D\uDE92";

        System.out.println("原始字符为：\n" + strs);
        System.out.println("to aliases 之后：");

        //是否包含表情包
        System.out.println("是否包含表情包"+ EmojiManager.containsEmoji(strs));
        //是否全是表情包
        System.out.println("是否全是表情包"+EmojiManager.isOnlyEmojis(strs));
        //

        String str = "An :grinning:awesome :smiley:string 😄with a few :wink:emojis!";
        String result = EmojiParser.parseToUnicode(str);
        System.out.println("字符转为表情包：EmojiParser.parseToUnicode"+result);

        String str1 = "An awesome string with a few emojis!";
        String result1 = EmojiParser.parseToAliases(str1);
        System.out.println("表情包转为字符：EmojiParser.parseToAliases"+result1);

        String str2 = "An awesome string with a few emojis!";
        Collection<Emoji> collection = new ArrayList<Emoji>();
        collection.add(EmojiManager.getForAlias("wink")); // This is 

        System.out.println("去除所有表情包："+EmojiParser.removeAllEmojis(str2));
        System.out.println("去除指定表情包以外的表情包"+EmojiParser.removeAllEmojisExcept(str2, collection));
        System.out.println("去除指定表情包"+EmojiParser.removeEmojis(str2, collection));
        System.out.println("去除指定表情包");


        String str3 = "\uD83D\uDC66\uD83C\uDFFF ";
        System.out.println("parseToHtmlDecimal"+EmojiParser.parseToHtmlDecimal(str3));
        System.out.println("parseToAliases"+EmojiParser.parseToAliases(str3));
        System.out.println("parseToUnicode"+EmojiParser.parseToUnicode(str3));
        System.out.println("parseToHtmlHexadecimal"+EmojiParser.parseToHtmlHexadecimal(str3));
        System.out.println("parseToAliases");



        System.out.println(EmojiParser.parseToHtmlDecimal(str3, EmojiParser.FitzpatrickAction.PARSE));
        System.out.println(EmojiParser.parseToHtmlDecimal(str3, EmojiParser.FitzpatrickAction.REMOVE));
// Print 3 times: "Here is a boy: 👦!"
        System.out.println(EmojiParser.parseToHtmlDecimal(str3, EmojiParser.FitzpatrickAction.IGNORE));




    }
    }

解决的方法二:

保证数据库的版本，可以使用utf-8mb4的字符集，库，表，字段的字符集都使用utf8mb4。字段的排序规则为unicode_ci

参考的博客：https://blog.csdn.net/Yan_Less/article/details/104969206?utm_medium=distribute.pc_relevant.none-task-blog-title-5&spm=1001.2101.3001.4242