emoji表情应用.
数据库修改:
1.utf8mb4的最低mysql版本支持版本为5.5.3+，若不是，请升级到较新版本。
2.修改database、table和column字符集。参考以下语句：
ALTER DATABASE database_name CHARACTER SET = utf8mb4 COLLATE = utf8mb4_unicode_ci;
ALTER TABLE table_name CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
ALTER TABLE table_name CHANGE column_name VARCHAR(191) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
3.修改mysql配置文件my.cnf（windows为my.ini）
my.cnf一般在etc/mysql/my.cnf位置。找到后请在以下三部分里添加如下内容：
[client]
default-character-set = utf8mb4
[mysql]
default-character-set = utf8mb4
[mysqld]
character-set-client-handshake = FALSE
character-set-server = utf8mb4
collation-server = utf8mb4_unicode_ci
init_connect='SET NAMES utf8mb4'
4.重启 MySQL Server、检查字符集
在mysql命令行中输入：SHOW VARIABLES WHERE Variable_name LIKE 'character_set_%' OR Variable_name LIKE 'collation%';
检查是否如下：
+--------------------------+--------------------+
| Variable_name | Value |
+--------------------------+--------------------+
| character_set_client | utf8mb4 |
| character_set_connection | utf8mb4 |
| character_set_database | utf8mb4 |
| character_set_filesystem | binary |
| character_set_results | utf8mb4 |
| character_set_server | utf8mb4 |
| character_set_system | utf8 |
| collation_connection | utf8mb4_unicode_ci |
| collation_database | utf8mb4_unicode_ci |
| collation_server | utf8mb4_unicode_ci |
+--------------------------+--------------------+
5.如果你用的是java服务器，升级或确保你的mysql connector版本高于5.1.13,推荐使用5.1.34，否则仍然无法使用utf8mb4
6.检查你服务端的db配置文件：
jdbc.url=jdbc:mysql://localhost:3306/database?useUnicode=true&characterEncoding=utf8&autoReconnect=true&rewriteBatchedStatements=TRUE
资源下载:
http://download.csdn.net/detail/wzy26816812/8535057
工具类:
1 /* 3 * 2015年3月18日:上午11:16:15 4 * Keen 5 * 6 * jacks808@163.com 7 * 8 * 9 */ 10 package com.common.util; 11 12 import java.util.HashMap; 13 import java.util.Map; 14 15 /** 16 * emoji工具 <br> 17 * 2015年3月18日:上午11:16:15 18 * 19 * @author Keen | jacks808@163.com <br> 20 */ 21 public final class EmojiUtils { 22 23 private EmojiUtils() { 24 } 25 26 private static final Map<String, String> EMOJI_MAP = new HashMap<String, String>() { 27 private static final long serialVersionUID = 1L; 28 { 29 put("0xD83D 0xDE04", "<img src='/smiles_01_01.png' />"); 30 put("0xD83D 0xDE0A", "<img src='/smiles_01_02.png' />"); 31 put("0xD83D 0xDE03", "<img src='/smiles_01_03.png' />"); 32 put("0x263A", "<img src='/smiles_01_04.png' />"); 33 put("0xD83D 0xDE09", "<img src='/smiles_01_05.png' />"); 34 put("0xD83D 0xDE0D", "<img src='/smiles_01_06.png' />"); 35 put("0xD83D 0xDE18", "<img src='/smiles_01_07.png' />"); 36 put("0xD83D 0xDE1A", "<img src='/smiles_01_08.png' />"); 37 put("0xD83D 0xDE33", "<img src='/smiles_01_09.png' />"); 38 put("0xD83D 0xDE0C", "<img src='/smiles_01_10.png' />"); 39 put("0xD83D 0xDE01", "<img src='/smiles_01_11.png' />"); 40 put("0xD83D 0xDE1C", "<img src='/smiles_02_01.png' />"); 41 put("0xD83D 0xDE1D", "<img src='/smiles_02_02.png' />"); 42 put("0xD83D 0xDE12", "<img src='/smiles_02_03.png' />"); 43 put("0xD83D 0xDE0F", "<img src='/smiles_02_04.png' />"); 44 put("0xD83D 0xDE13", "<img src='/smiles_02_05.png' />"); 45 put("0xD83D 0xDE14", "<img src='/smiles_02_06.png' />"); 46 put("0xD83D 0xDE1E", "<img src='/smiles_02_07.png' />"); 47 put("0xD83D 0xDE16", "<img src='/smiles_02_08.png' />"); 48 put("0xD83D 0xDE25", "<img src='/smiles_02_09.png' />"); 49 put("0xD83D 0xDE30", "<img src='/smiles_02_10.png' />"); 50 put("0xD83D 0xDE28", "<img src='/smiles_02_11.png' />"); 51 put("0xD83D 0xDE23", "<img src='/smiles_03_01.png' />"); 52 put("0xD83D 0xDE22", "<img src='/smiles_03_02.png' />"); 53 put("0xD83D 0xDE2D", "<img src='/smiles_03_03.png' />"); 54 put("0xD83D 0xDE02", "<img src='/smiles_03_04.png' />"); 55 put("0xD83D 0xDE32", "<img src='/smiles_03_05.png' />"); 56 put("0xD83D 0xDE31", "<img src='/smiles_03_06.png' />"); 57 put("0xD83D 0xDE20", "<img src='/smiles_03_07.png' />"); 58 put("0xD83D 0xDE21", "<img src='/smiles_03_08.png' />"); 59 put("0xD83D 0xDE2A", "<img src='/smiles_03_09.png' />"); 60 put("0xD83D 0xDE37", "<img src='/smiles_03_10.png' />"); 61 put("0xD83D 0xDC7F", "<img src='/smiles_03_11.png' />"); 62 put("0xD83D 0xDC7D", "<img src='/smiles_04_01.png' />"); 63 put("0xD83D 0xDC9B", "<img src='/smiles_04_02.png' />"); 64 put("0xD83D 0xDC99", "<img src='/smiles_04_03.png' />"); 65 put("0xD83D 0xDC9C", "<img src='/smiles_04_04.png' />"); 66 put("0xD83D 0xDC97", "<img src='/smiles_04_05.png' />"); 67 put("0xD83D 0xDC9A", "<img src='/smiles_04_06.png' />"); 68 put("0x2764", "<img src='/smiles_04_07.png' />"); 69 put("0xD83D 0xDC94", "<img src='/smiles_04_08.png' />"); 70 put("0xD83D 0xDC93", "<img src='/smiles_04_09.png' />"); 71 put("0xD83D 0xDC98", "<img src='/smiles_04_10.png' />"); 72 put("0x2728", "<img src='/smiles_04_11.png' />"); 73 put("0xD83C 0xDF1F", "<img src='/smiles_05_01.png' />"); 74 put("0xD83D 0xDCA2", "<img src='/smiles_05_02.png' />"); 75 put("0x2755", "<img src='/smiles_05_03.png' />"); 76 put("0x2754", "<img src='/smiles_05_04.png' />"); 77 put("0xD83D 0xDCA4", "<img src='/smiles_05_05.png' />"); 78 put("0xD83D 0xDCA8", "<img src='/smiles_05_06.png' />"); 79 put("0xD83D 0xDCA6", "<img src='/smiles_05_07.png' />"); 80 put("0xD83C 0xDFB6", "<img src='/smiles_05_08.png' />"); 81 put("0xD83C 0xDFB5", "<img src='/smiles_05_09.png' />"); 82 put("0xD83D 0xDD25", "<img src='/smiles_05_10.png' />"); 83 put("0xD83D 0xDCA9", "<img src='/smiles_05_11.png' />"); 84 put("0xD83D 0xDC4D", "<img src='/smiles_06_01.png' />"); 85 put("0xD83D 0xDC4E", "<img src='/smiles_06_02.png' />"); 86 put("0xD83D 0xDC4C", "<img src='/smiles_06_03.png' />"); 87 put("0xD83D 0xDC4A", "<img src='/smiles_06_04.png' />"); 88 put("0x270A", "<img src='/smiles_06_05.png' />"); 89 put("0x270C", "<img src='/smiles_06_06.png' />"); 90 put("0xD83D 0xDC4B", "<img src='/smiles_06_07.png' />"); 91 put("0x270B", "<img src='/smiles_06_08.png' />"); 92 put("0xD83D 0xDC50", "<img src='/smiles_06_09.png' />"); 93 put("0xD83D 0xDC46", "<img src='/smiles_06_10.png' />"); 94 put("0xD83D 0xDC47", "<img src='/smiles_06_11.png' />"); 95 put("0xD83D 0xDC49", "<img src='/smiles_07_01.png' />"); 96 put("0xD83D 0xDC48", "<img src='/smiles_07_02.png' />"); 97 put("0xD83D 0xDE4C", "<img src='/smiles_07_03.png' />"); 98 put("0xD83D 0xDE4F", "<img src='/smiles_07_04.png' />"); 99 put("0x261D", "<img src='/smiles_07_05.png' />"); 100 put("0xD83D 0xDC4F", "<img src='/smiles_07_06.png' />"); 101 put("0xD83D 0xDCAA", "<img src='/smiles_07_07.png' />"); 102 put("0xD83D 0xDEB6", "<img src='/smiles_07_08.png' />"); 103 put("0xD83C 0xDFC3", "<img src='/smiles_07_09.png' />"); 104 put("0xD83D 0xDC6B", "<img src='/smiles_07_10.png' />"); 105 put("0xD83D 0xDC83", "<img src='/smiles_07_11.png' />"); 106 put("0xD83D 0xDC6F", "<img src='/smiles_08_01.png' />"); 107 put("0xD83D 0xDE46", "<img src='/smiles_08_02.png' />"); 108 put("0xD83D 0xDE45", "<img src='/smiles_08_03.png' />"); 109 put("0xD83D 0xDC81", "<img src='/smiles_08_04.png' />"); 110 put("0xD83D 0xDE47", "<img src='/smiles_08_05.png' />"); 111 put("0xD83D 0xDC8F", "<img src='/smiles_08_06.png' />"); 112 put("0xD83D 0xDC91", "<img src='/smiles_08_07.png' />"); 113 put("0xD83D 0xDC86", "<img src='/smiles_08_08.png' />"); 114 put("0xD83D 0xDC87", "<img src='/smiles_08_09.png' />"); 115 put("0xD83D 0xDC85", "<img src='/smiles_08_10.png' />"); 116 put("0xD83D 0xDC66", "<img src='/smiles_08_11.png' />"); 117 put("0xD83D 0xDC67", "<img src='/smiles_09_01.png' />"); 118 put("0xD83D 0xDC69", "<img src='/smiles_09_02.png' />"); 119 put("0xD83D 0xDC68", "<img src='/smiles_09_03.png' />"); 120 put("0xD83D 0xDC76", "<img src='/smiles_09_04.png' />"); 121 put("0xD83D 0xDC75", "<img src='/smiles_09_05.png' />"); 122 put("0xD83D 0xDC74", "<img src='/smiles_09_06.png' />"); 123 put("0xD83D 0xDC71", "<img src='/smiles_09_07.png' />"); 124 put("0xD83D 0xDC72", "<img src='/smiles_09_08.png' />"); 125 put("0xD83D 0xDC73", "<img src='/smiles_09_09.png' />"); 126 put("0xD83D 0xDC77", "<img src='/smiles_09_10.png' />"); 127 put("0xD83D 0xDC6E", "<img src='/smiles_09_11.png' />"); 128 put("0xD83D 0xDC7C", "<img src='/smiles_10_01.png' />"); 129 put("0xD83D 0xDC78", "<img src='/smiles_10_02.png' />"); 130 put("0xD83D 0xDC82", "<img src='/smiles_10_03.png' />"); 131 put("0xD83D 0xDC80", "<img src='/smiles_10_04.png' />"); 132 put("0xD83D 0xDC63", "<img src='/smiles_10_05.png' />"); 133 put("0xD83D 0xDC8B", "<img src='/smiles_10_06.png' />"); 134 put("0xD83D 0xDC44", "<img src='/smiles_10_07.png' />"); 135 put("0xD83D 0xDC42", "<img src='/smiles_10_08.png' />"); 136 put("0xD83D 0xDC40", "<img src='/smiles_10_09.png' />"); 137 put("0xD83D 0xDC43", "<img src='/smiles_10_10.png' />"); 138 put("0xD83C 0xDF8D", "<img src='/bells_01_01.png' />"); 139 put("0xD83D 0xDC9D", "<img src='/bells_01_02.png' />"); 140 put("0xD83C 0xDF8E", "<img src='/bells_01_03.png' />"); 141 put("0xD83C 0xDF92", "<img src='/bells_01_04.png' />"); 142 put("0xD83C 0xDF93", "<img src='/bells_01_05.png' />"); 143 put("0xD83C 0xDF8F", "<img src='/bells_01_06.png' />"); 144 put("0xD83C 0xDF86", "<img src='/bells_01_07.png' />"); 145 put("0xD83C 0xDF87", "<img src='/bells_01_08.png' />"); 146 put("0xD83C 0xDF90", "<img src='/bells_01_09.png' />"); 147 put("0xD83C 0xDF91", "<img src='/bells_01_10.png' />"); 148 put("0xD83C 0xDF83", "<img src='/bells_01_11.png' />"); 149 put("0xD83D 0xDC7B", "<img src='/bells_02_01.png' />"); 150 put("0xD83C 0xDF85", "<img src='/bells_02_02.png' />"); 151 put("0xD83C 0xDF84", "<img src='/bells_02_03.png' />"); 152 put("0xD83C 0xDF81", "<img src='/bells_02_04.png' />"); 153 put("0xD83D 0xDD14", "<img src='/bells_02_05.png' />"); 154 put("0xD83C 0xDF89", "<img src='/bells_02_06.png' />"); 155 put("0xD83C 0xDF88", "<img src='/bells_02_07.png' />"); 156 put("0xD83D 0xDCBF", "<img src='/bells_02_08.png' />"); 157 put("0xD83D 0xDCC0", "<img src='/bells_02_09.png' />"); 158 put("0xD83D 0xDCF7", "<img src='/bells_02_10.png' />"); 159 put("0xD83C 0xDFA5", "<img src='/bells_02_11.png' />"); 160 put("0xD83D 0xDCBB", "<img src='/bells_03_01.png' />"); 161 put("0xD83D 0xDCFA", "<img src='/bells_03_02.png' />"); 162 put("0xD83D 0xDCF1", "<img src='/bells_03_03.png' />"); 163 put("0xD83D 0xDCE0", "<img src='/bells_03_04.png' />"); 164 put("0x260E", "<img src='/bells_03_05.png' />"); 165 put("0xD83D 0xDCBD", "<img src='/bells_03_06.png' />"); 166 put("0xD83D 0xDCFC", "<img src='/bells_03_07.png' />"); 167 put("0xD83D 0xDD0A", "<img src='/bells_03_08.png' />"); 168 put("0xD83D 0xDCE2", "<img src='/bells_03_09.png' />"); 169 put("0xD83D 0xDCE3", "<img src='/bells_03_10.png' />"); 170 put("0xD83D 0xDCFB", "<img src='/bells_03_11.png' />"); 171 put("0xD83D 0xDCE1", "<img src='/bells_04_01.png' />"); 172 put("0x27BF", "<img src='/bells_04_02.png' />"); 173 put("0xD83D 0xDD0D", "<img src='/bells_04_03.png' />"); 174 put("0xD83D 0xDD13", "<img src='/bells_04_04.png' />"); 175 put("0xD83D 0xDD12", "<img src='/bells_04_05.png' />"); 176 put("0xD83D 0xDD11", "<img src='/bells_04_06.png' />"); 177 put("0x2702", "<img src='/bells_04_07.png' />"); 178 put("0xD83D 0xDD28", "<img src='/bells_04_08.png' />"); 179 put("0xD83D 0xDCA1", "<img src='/bells_04_09.png' />"); 180 put("0xD83D 0xDCF2", "<img src='/bells_04_10.png' />"); 181 put("0xD83D 0xDCE9", "<img src='/bells_04_11.png' />"); 182 put("0xD83D 0xDCEB", "<img src='/bells_05_01.png' />"); 183 put("0xD83D 0xDCEE", "<img src='/bells_05_02.png' />"); 184 put("0xD83D 0xDEC0", "<img src='/bells_05_03.png' />"); 185 put("0xD83D 0xDEBD", "<img src='/bells_05_04.png' />"); 186 put("0xD83D 0xDCBA", "<img src='/bells_05_05.png' />"); 187 put("0xD83D 0xDCB0", "<img src='/bells_05_06.png' />"); 188 put("0xD83D 0xDD31", "<img src='/bells_05_07.png' />"); 189 put("0xD83D 0xDEAC", "<img src='/bells_05_08.png' />"); 190 put("0xD83D 0xDCA3", "<img src='/bells_05_09.png' />"); 191 put("0xD83D 0xDD2B", "<img src='/bells_05_10.png' />"); 192 put("0xD83D 0xDC8A", "<img src='/bells_05_11.png' />"); 193 put("0xD83D 0xDC89", "<img src='/bells_06_01.png' />"); 194 put("0xD83C 0xDFC8", "<img src='/bells_06_02.png' />"); 195 put("0xD83C 0xDFC0", "<img src='/bells_06_03.png' />"); 196 put("0x26BD", "<img src='/bells_06_04.png' />"); 197 put("0x26BE", "<img src='/bells_06_05.png' />"); 198 put("0xD83C 0xDFBE", "<img src='/bells_06_06.png' />"); 199 put("0x26F3", "<img src='/bells_06_07.png' />"); 200 put("0xD83C 0xDFB1", "<img src='/bells_06_08.png' />"); 201 put("0xD83C 0xDFCA", "<img src='/bells_06_09.png' />"); 202 put("0xD83C 0xDFC4", "<img src='/bells_06_10.png' />"); 203 put("0xD83C 0xDFBF", "<img src='/bells_06_11.png' />"); 204 put("0x2660", "<img src='/bells_07_01.png' />"); 205 put("0x2665", "<img src='/bells_07_02.png' />"); 206 put("0x2663", "<img src='/bells_07_03.png' />"); 207 put("0x2666", "<img src='/bells_07_04.png' />"); 208 put("0xD83C 0xDFC6", "<img src='/bells_07_05.png' />"); 209 put("0xD83D 0xDC7E", "<img src='/bells_07_06.png' />"); 210 put("0xD83C 0xDFAF", "<img src='/bells_07_07.png' />"); 211 put("0xD83C 0xDC04", "<img src='/bells_07_08.png' />"); 212 put("0xD83C 0xDFAC", "<img src='/bells_07_09.png' />"); 213 put("0xD83D 0xDCDD", "<img src='/bells_07_10.png' />"); 214 put("0xD83D 0xDCD6", "<img src='/bells_07_11.png' />"); 215 put("0xD83C 0xDFA8", "<img src='/bells_08_01.png' />"); 216 put("0xD83C 0xDFA4", "<img src='/bells_08_02.png' />"); 217 put("0xD83C 0xDFA7", "<img src='/bells_08_03.png' />"); 218 put("0xD83C 0xDFBA", "<img src='/bells_08_04.png' />"); 219 put("0xD83C 0xDFB7", "<img src='/bells_08_05.png' />"); 220 put("0xD83C 0xDFB8", "<img src='/bells_08_06.png' />"); 221 put("0x303D", "<img src='/bells_08_07.png' />"); 222 put("0xD83D 0xDC5F", "<img src='/bells_08_08.png' />"); 223 put("0xD83D 0xDC61", "<img src='/bells_08_09.png' />"); 224 put("0xD83D 0xDC60", "<img src='/bells_08_10.png' />"); 225 put("0xD83D 0xDC62", "<img src='/bells_08_11.png' />"); 226 put("0xD83D 0xDC55", "<img src='/bells_09_01.png' />"); 227 put("0xD83D 0xDC54", "<img src='/bells_09_02.png' />"); 228 put("0xD83D 0xDC57", "<img src='/bells_09_03.png' />"); 229 put("0xD83D 0xDC58", "<img src='/bells_09_04.png' />"); 230 put("0xD83D 0xDC59", "<img src='/bells_09_05.png' />"); 231 put("0xD83C 0xDF80", "<img src='/bells_09_06.png' />"); 232 put("0xD83C 0xDFA9", "<img src='/bells_09_07.png' />"); 233 put("0xD83D 0xDC51", "<img src='/bells_09_08.png' />"); 234 put("0xD83D 0xDC52", "<img src='/bells_09_09.png' />"); 235 put("0xD83C 0xDF02", "<img src='/bells_09_10.png' />"); 236 put("0xD83D 0xDCBC", "<img src='/bells_09_11.png' />"); 237 put("0xD83D 0xDC5C", "<img src='/bells_10_01.png' />"); 238 put("0xD83D 0xDC84", "<img src='/bells_10_02.png' />"); 239 put("0xD83D 0xDC8D", "<img src='/bells_10_03.png' />"); 240 put("0xD83D 0xDC8E", "<img src='/bells_10_04.png' />"); 241 put("0x2615", "<img src='/bells_10_05.png' />"); 242 put("0xD83C 0xDF75", "<img src='/bells_10_06.png' />"); 243 put("0xD83C 0xDF7A", "<img src='/bells_10_07.png' />"); 244 put("0xD83C 0xDF7B", "<img src='/bells_10_08.png' />"); 245 put("0xD83C 0xDF78", "<img src='/bells_10_09.png' />"); 246 put("0xD83C 0xDF76", "<img src='/bells_10_10.png' />"); 247 put("0xD83C 0xDF74", "<img src='/bells_10_11.png' />"); 248 put("0xD83C 0xDF54", "<img src='/bells_11_01.png' />"); 249 put("0xD83C 0xDF5F", "<img src='/bells_11_02.png' />"); 250 put("0xD83C 0xDF5D", "<img src='/bells_11_03.png' />"); 251 put("0xD83C 0xDF5B", "<img src='/bells_11_04.png' />"); 252 put("0xD83C 0xDF71", "<img src='/bells_11_05.png' />"); 253 put("0xD83C 0xDF63", "<img src='/bells_11_06.png' />"); 254 put("0xD83C 0xDF59", "<img src='/bells_11_07.png' />"); 255 put("0xD83C 0xDF58", "<img src='/bells_11_08.png' />"); 256 put("0xD83C 0xDF5A", "<img src='/bells_11_09.png' />"); 257 put("0xD83C 0xDF5C", "<img src='/bells_11_10.png' />"); 258 put("0xD83C 0xDF72", "<img src='/bells_11_11.png' />"); 259 put("0xD83C 0xDF5E", "<img src='/bells_12_01.png' />"); 260 put("0xD83C 0xDF73", "<img src='/bells_12_02.png' />"); 261 put("0xD83C 0xDF62", "<img src='/bells_12_03.png' />"); 262 put("0xD83C 0xDF61", "<img src='/bells_12_04.png' />"); 263 put("0xD83C 0xDF66", "<img src='/bells_12_05.png' />"); 264 put("0xD83C 0xDF67", "<img src='/bells_12_06.png' />"); 265 put("0xD83C 0xDF82", "<img src='/bells_12_07.png' />"); 266 put("0xD83C 0xDF70", "<img src='/bells_12_08.png' />"); 267 put("0xD83C 0xDF4E", "<img src='/bells_12_09.png' />"); 268 put("0xD83C 0xDF4A", "<img src='/bells_12_10.png' />"); 269 put("0xD83C 0xDF49", "<img src='/bells_12_11.png' />"); 270 put("0xD83C 0xDF53", "<img src='/bells_13_01.png' />"); 271 put("0xD83C 0xDF46", "<img src='/bells_13_02.png' />"); 272 put("0xD83C 0xDF45", "<img src='/bells_13_03.png' />"); 273 put("0x2600", "<img src='/flowers_01_01.png' />"); 274 put("0x2614", "<img src='/flowers_01_02.png' />"); 275 put("0x2601", "<img src='/flowers_01_03.png' />"); 276 put("0x26C4", "<img src='/flowers_01_04.png' />"); 277 put("0xD83C 0xDF19", "<img src='/flowers_01_05.png' />"); 278 put("0x26A1", "<img src='/flowers_01_06.png' />"); 279 put("0xD83C 0xDF00", "<img src='/flowers_01_07.png' />"); 280 put("0xD83C 0xDF0A", "<img src='/flowers_01_08.png' />"); 281 put("0xD83D 0xDC31", "<img src='/flowers_01_09.png' />"); 282 put("0xD83D 0xDC36", "<img src='/flowers_01_10.png' />"); 283 put("0xD83D 0xDC2D", "<img src='/flowers_01_11.png' />"); 284 put("0xD83D 0xDC39", "<img src='/flowers_02_01.png' />"); 285 put("0xD83D 0xDC30", "<img src='/flowers_02_02.png' />"); 286 put("0xD83D 0xDC3A", "<img src='/flowers_02_03.png' />"); 287 put("0xD83D 0xDC38", "<img src='/flowers_02_04.png' />"); 288 put("0xD83D 0xDC2F", "<img src='/flowers_02_05.png' />"); 289 put("0xD83D 0xDC28", "<img src='/flowers_02_06.png' />"); 290 put("0xD83D 0xDC3B", "<img src='/flowers_02_07.png' />"); 291 put("0xD83D 0xDC37", "<img src='/flowers_02_08.png' />"); 292 put("0xD83D 0xDC2E", "<img src='/flowers_02_09.png' />"); 293 put("0xD83D 0xDC17", "<img src='/flowers_02_10.png' />"); 294 put("0xD83D 0xDC35", "<img src='/flowers_02_11.png' />"); 295 put("0xD83D 0xDC12", "<img src='/flowers_03_01.png' />"); 296 put("0xD83D 0xDC34", "<img src='/flowers_03_02.png' />"); 297 put("0xD83D 0xDC0E", "<img src='/flowers_03_03.png' />"); 298 put("0xD83D 0xDC2B", "<img src='/flowers_03_04.png' />"); 299 put("0xD83D 0xDC11", "<img src='/flowers_03_05.png' />"); 300 put("0xD83D 0xDC18", "<img src='/flowers_03_06.png' />"); 301 put("0xD83D 0xDC0D", "<img src='/flowers_03_07.png' />"); 302 put("0xD83D 0xDC26", "<img src='/flowers_03_08.png' />"); 303 put("0xD83D 0xDC24", "<img src='/flowers_03_09.png' />"); 304 put("0xD83D 0xDC14", "<img src='/flowers_03_10.png' />"); 305 put("0xD83D 0xDC27", "<img src='/flowers_03_11.png' />"); 306 put("0xD83D 0xDC1B", "<img src='/flowers_04_01.png' />"); 307 put("0xD83D 0xDC19", "<img src='/flowers_04_02.png' />"); 308 put("0xD83D 0xDC20", "<img src='/flowers_04_03.png' />"); 309 put("0xD83D 0xDC1F", "<img src='/flowers_04_04.png' />"); 310 put("0xD83D 0xDC33", "<img src='/flowers_04_05.png' />"); 311 put("0xD83D 0xDC2C", "<img src='/flowers_04_06.png' />"); 312 put("0xD83D 0xDC90", "<img src='/flowers_04_07.png' />"); 313 put("0xD83C 0xDF38", "<img src='/flowers_04_08.png' />"); 314 put("0xD83C 0xDF37", "<img src='/flowers_04_09.png' />"); 315 put("0xD83C 0xDF40", "<img src='/flowers_04_10.png' />"); 316 put("0xD83C 0xDF39", "<img src='/flowers_04_11.png' />"); 317 put("0xD83C 0xDF3B", "<img src='/flowers_05_01.png' />"); 318 put("0xD83C 0xDF3A", "<img src='/flowers_05_02.png' />"); 319 put("0xD83C 0xDF41", "<img src='/flowers_05_03.png' />"); 320 put("0xD83C 0xDF43", "<img src='/flowers_05_04.png' />"); 321 put("0xD83C 0xDF42", "<img src='/flowers_05_05.png' />"); 322 put("0xD83C 0xDF34", "<img src='/flowers_05_06.png' />"); 323 put("0xD83C 0xDF35", "<img src='/flowers_05_07.png' />"); 324 put("0xD83C 0xDF3E", "<img src='/flowers_05_08.png' />"); 325 put("0xD83D 0xDC1A", "<img src='/flowers_05_09.png' />"); 326 put("0x31 0x20E3 ", "<img src='/numbers_01_01.png' />"); 327 put("0x32 0x20E3 ", "<img src='/numbers_01_02.png' />"); 328 put("0x33 0x20E3 ", "<img src='/numbers_01_03.png' />"); 329 put("0x34 0x20E3 ", "<img src='/numbers_01_04.png' />"); 330 put("0x35 0x20E3 ", "<img src='/numbers_01_05.png' />"); 331 put("0x36 0x20E3 ", "<img src='/numbers_01_06.png' />"); 332 put("0x37 0x20E3 ", "<img src='/numbers_01_07.png' />"); 333 put("0x38 0x20E3 ", "<img src='/numbers_01_08.png' />"); 334 put("0x39 0x20E3 ", "<img src='/numbers_01_09.png' />"); 335 put("0x30 0x20E3 ", "<img src='/numbers_01_10.png' />"); 336 put("0x23 0x20E3 ", "<img src='/numbers_01_11.png' />"); 337 put("0x2B06", "<img src='/numbers_02_01.png' />"); 338 put("0x2B07", "<img src='/numbers_02_02.png' />"); 339 put("0x2B05", "<img src='/numbers_02_03.png' />"); 340 put("0x27A1", "<img src='/numbers_02_04.png' />"); 341 put("0x2197", "<img src='/numbers_02_05.png' />"); 342 put("0x2196", "<img src='/numbers_02_06.png' />"); 343 put("0x2198", "<img src='/numbers_02_07.png' />"); 344 put("0x2199", "<img src='/numbers_02_08.png' />"); 345 put("0x25C0", "<img src='/numbers_02_09.png' />"); 346 put("0x25B6", "<img src='/numbers_02_10.png' />"); 347 put("0x23EA", "<img src='/numbers_02_11.png' />"); 348 put("0x23E9", "<img src='/numbers_03_01.png' />"); 349 put("0xD83C 0xDD97", "<img src='/numbers_03_02.png' />"); 350 put("0xD83C 0xDD95", "<img src='/numbers_03_03.png' />"); 351 put("0xD83D 0xDD1D", "<img src='/numbers_03_04.png' />"); 352 put("0xD83C 0xDD99", "<img src='/numbers_03_05.png' />"); 353 put("0xD83C 0xDD92", "<img src='/numbers_03_06.png' />"); 354 put("0xD83C 0xDFA6", "<img src='/numbers_03_07.png' />"); 355 put("0xD83C 0xDE01", "<img src='/numbers_03_08.png' />"); 356 put("0xD83D 0xDCF6", "<img src='/numbers_03_09.png' />"); 357 put("0xD83C 0xDE35", "<img src='/numbers_03_10.png' />"); 358 put("0xD83C 0xDE33", "<img src='/numbers_03_11.png' />"); 359 put("0xD83C 0xDE50", "<img src='/numbers_04_01.png' />"); 360 put("0xD83C 0xDE39", "<img src='/numbers_04_02.png' />"); 361 put("0xD83C 0xDE2F", "<img src='/numbers_04_03.png' />"); 362 put("0xD83C 0xDE3A", "<img src='/numbers_04_04.png' />"); 363 put("0xD83C 0xDE36", "<img src='/numbers_04_05.png' />"); 364 put("0xD83C 0xDE1A", "<img src='/numbers_04_06.png' />"); 365 put("0xD83C 0xDE37", "<img src='/numbers_04_07.png' />"); 366 put("0xD83C 0xDE38", "<img src='/numbers_04_08.png' />"); 367 put("0xD83C 0xDE02", "<img src='/numbers_04_09.png' />"); 368 put("0xD83D 0xDEBB", "<img src='/numbers_04_10.png' />"); 369 put("0xD83D 0xDEB9", "<img src='/numbers_04_11.png' />"); 370 put("0xD83D 0xDEBA", "<img src='/numbers_05_01.png' />"); 371 put("0xD83D 0xDEBC", "<img src='/numbers_05_02.png' />"); 372 put("0xD83D 0xDEAD", "<img src='/numbers_05_03.png' />"); 373 put("0xD83C 0xDD7F", "<img src='/numbers_05_04.png' />"); 374 put("0x267F", "<img src='/numbers_05_05.png' />"); 375 put("0xD83D 0xDE87", "<img src='/numbers_05_06.png' />"); 376 put("0xD83D 0xDEBE", "<img src='/numbers_05_07.png' />"); 377 put("0x3299", "<img src='/numbers_05_08.png' />"); 378 put("0x3297", "<img src='/numbers_05_09.png' />"); 379 put("0xD83D 0xDD1E", "<img src='/numbers_05_10.png' />"); 380 put("0xD83C 0xDD94", "<img src='/numbers_05_11.png' />"); 381 put("0x2733", "<img src='/numbers_06_01.png' />"); 382 put("0x2734", "<img src='/numbers_06_02.png' />"); 383 put("0xD83D 0xDC9F", "<img src='/numbers_06_03.png' />"); 384 put("0xD83C 0xDD9A", "<img src='/numbers_06_04.png' />"); 385 put("0xD83D 0xDCF3", "<img src='/numbers_06_05.png' />"); 386 put("0xD83D 0xDCF4", "<img src='/numbers_06_06.png' />"); 387 put("0xD83D 0xDCB9", "<img src='/numbers_06_07.png' />"); 388 put("0xD83D 0xDCB1", "<img src='/numbers_06_08.png' />"); 389 put("0x2648", "<img src='/numbers_06_09.png' />"); 390 put("0x2649", "<img src='/numbers_06_10.png' />"); 391 put("0x264A", "<img src='/numbers_06_11.png' />"); 392 put("0x264B", "<img src='/numbers_07_01.png' />"); 393 put("0x264C", "<img src='/numbers_07_02.png' />"); 394 put("0x264D", "<img src='/numbers_07_03.png' />"); 395 put("0x264E", "<img src='/numbers_07_04.png' />"); 396 put("0x264F", "<img src='/numbers_07_05.png' />"); 397 put("0x2650", "<img src='/numbers_07_06.png' />"); 398 put("0x2651", "<img src='/numbers_07_07.png' />"); 399 put("0x2652", "<img src='/numbers_07_08.png' />"); 400 put("0x2653", "<img src='/numbers_07_09.png' />"); 401 put("0x26CE", "<img src='/numbers_07_10.png' />"); 402 put("0xD83D 0xDD2F", "<img src='/numbers_07_11.png' />"); 403 put("0xD83C 0xDD70", "<img src='/numbers_08_01.png' />"); 404 put("0xD83C 0xDD71", "<img src='/numbers_08_02.png' />"); 405 put("0xD83C 0xDD8E", "<img src='/numbers_08_03.png' />"); 406 put("0xD83C 0xDD7E", "<img src='/numbers_08_04.png' />"); 407 put("0xD83D 0xDD32", "<img src='/numbers_08_05.png' />"); 408 put("0xD83D 0xDD34", "<img src='/numbers_08_06.png' />"); 409 put("0xD83D 0xDD33", "<img src='/numbers_08_07.png' />"); 410 put("0xD83D 0xDD5B", "<img src='/numbers_08_08.png' />"); 411 put("0xD83D 0xDD50", "<img src='/numbers_08_09.png' />"); 412 put("0xD83D 0xDD51", "<img src='/numbers_08_10.png' />"); 413 put("0xD83D 0xDD52", "<img src='/numbers_08_11.png' />"); 414 put("0xD83D 0xDD53", "<img src='/numbers_09_01.png' />"); 415 put("0xD83D 0xDD54", "<img src='/numbers_09_02.png' />"); 416 put("0xD83D 0xDD55", "<img src='/numbers_09_03.png' />"); 417 put("0xD83D 0xDD56", "<img src='/numbers_09_04.png' />"); 418 put("0xD83D 0xDD57", "<img src='/numbers_09_05.png' />"); 419 put("0xD83D 0xDD58", "<img src='/numbers_09_06.png' />"); 420 put("0xD83D 0xDD59", "<img src='/numbers_09_07.png' />"); 421 put("0xD83D 0xDD5A", "<img src='/numbers_09_08.png' />"); 422 put("0x2B55", "<img src='/numbers_09_09.png' />"); 423 put("0x274C", "<img src='/numbers_09_10.png' />"); 424 put("0xA9 ", "<img src='/numbers_09_11.png' />"); 425 put("0xAE ", "<img src='/numbers_10_01.png' />"); 426 put("0x2122", "<img src='/numbers_10_02.png' />"); 427 put("0xD83C 0xDFE0", "<img src='/cars_01_01.png' />"); 428 put("0xD83C 0xDFEB", "<img src='/cars_01_02.png' />"); 429 put("0xD83C 0xDFE2", "<img src='/cars_01_03.png' />"); 430 put("0xD83C 0xDFE3", "<img src='/cars_01_04.png' />"); 431 put("0xD83C 0xDFE5", "<img src='/cars_01_05.png' />"); 432 put("0xD83C 0xDFE6", "<img src='/cars_01_06.png' />"); 433 put("0xD83C 0xDFEA", "<img src='/cars_01_07.png' />"); 434 put("0xD83C 0xDFE9", "<img src='/cars_01_08.png' />"); 435 put("0xD83C 0xDFE8", "<img src='/cars_01_09.png' />"); 436 put("0xD83D 0xDC92", "<img src='/cars_01_10.png' />"); 437 put("0x26EA", "<img src='/cars_01_11.png' />"); 438 put("0xD83C 0xDFEC", "<img src='/cars_02_01.png' />"); 439 put("0xD83C 0xDF07", "<img src='/cars_02_02.png' />"); 440 put("0xD83C 0xDF06", "<img src='/cars_02_03.png' />"); 441 put("0xD83C 0xDFE7", "<img src='/cars_02_04.png' />"); 442 put("0xD83C 0xDFEF", "<img src='/cars_02_05.png' />"); 443 put("0xD83C 0xDFF0", "<img src='/cars_02_06.png' />"); 444 put("0x26FA", "<img src='/cars_02_07.png' />"); 445 put("0xD83C 0xDFED", "<img src='/cars_02_08.png' />"); 446 put("0xD83D 0xDDFC", "<img src='/cars_02_09.png' />"); 447 put("0xD83D 0xDDFB", "<img src='/cars_02_10.png' />"); 448 put("0xD83C 0xDF04", "<img src='/cars_02_11.png' />"); 449 put("0xD83C 0xDF05", "<img src='/cars_03_01.png' />"); 450 put("0xD83C 0xDF03", "<img src='/cars_03_02.png' />"); 451 put("0xD83D 0xDDFD", "<img src='/cars_03_03.png' />"); 452 put("0xD83C 0xDF08", "<img src='/cars_03_04.png' />"); 453 put("0xD83C 0xDFA1", "<img src='/cars_03_05.png' />"); 454 put("0x26F2", "<img src='/cars_03_06.png' />"); 455 put("0xD83C 0xDFA2", "<img src='/cars_03_07.png' />"); 456 put("0xD83D 0xDEA2", "<img src='/cars_03_08.png' />"); 457 put("0xD83D 0xDEA4", "<img src='/cars_03_09.png' />"); 458 put("0x26F5", "<img src='/cars_03_10.png' />"); 459 put("0x2708", "<img src='/cars_03_11.png' />"); 460 put("0xD83D 0xDE80", "<img src='/cars_04_01.png' />"); 461 put("0xD83D 0xDEB2", "<img src='/cars_04_02.png' />"); 462 put("0xD83D 0xDE99", "<img src='/cars_04_03.png' />"); 463 put("0xD83D 0xDE97", "<img src='/cars_04_04.png' />"); 464 put("0xD83D 0xDE95", "<img src='/cars_04_05.png' />"); 465 put("0xD83D 0xDE8C", "<img src='/cars_04_06.png' />"); 466 put("0xD83D 0xDE93", "<img src='/cars_04_07.png' />"); 467 put("0xD83D 0xDE92", "<img src='/cars_04_08.png' />"); 468 put("0xD83D 0xDE91", "<img src='/cars_04_09.png' />"); 469 put("0xD83D 0xDE9A", "<img src='/cars_04_10.png' />"); 470 put("0xD83D 0xDE83", "<img src='/cars_04_11.png' />"); 471 put("0xD83D 0xDE89", "<img src='/cars_05_01.png' />"); 472 put("0xD83D 0xDE84", "<img src='/cars_05_02.png' />"); 473 put("0xD83D 0xDE85", "<img src='/cars_05_03.png' />"); 474 put("0xD83C 0xDFAB", "<img src='/cars_05_04.png' />"); 475 put("0x26FD", "<img src='/cars_05_05.png' />"); 476 put("0xD83D 0xDEA5", "<img src='/cars_05_06.png' />"); 477 put("0x26A0", "<img src='/cars_05_07.png' />"); 478 put("0xD83D 0xDEA7", "<img src='/cars_05_08.png' />"); 479 put("0xD83D 0xDD30", "<img src='/cars_05_09.png' />"); 480 put("0xD83C 0xDFB0", "<img src='/cars_05_10.png' />"); 481 put("0xD83D 0xDE8F", "<img src='/cars_05_11.png' />"); 482 put("0xD83D 0xDC88", "<img src='/cars_06_01.png' />"); 483 put("0x2668", "<img src='/cars_06_02.png' />"); 484 put("0xD83C 0xDFC1", "<img src='/cars_06_03.png' />"); 485 put("0xD83C 0xDF8C", "<img src='/cars_06_04.png' />"); 486 put("0xD83C 0xDDEF 0xD83C 0xDDF5", "<img src='/cars_06_05.png' />"); 487 put("0xD83C 0xDDF0 0xD83C 0xDDF7", "<img src='/cars_06_06.png' />"); 488 put("0xD83C 0xDDE8 0xD83C 0xDDF3", "<img src='/cars_06_07.png' />"); 489 put("0xD83C 0xDDFA 0xD83C 0xDDF8", "<img src='/cars_06_08.png' />"); 490 put("0xD83C 0xDDEB 0xD83C 0xDDF7", "<img src='/cars_06_09.png' />"); 491 put("0xD83C 0xDDEA 0xD83C 0xDDF8", "<img src='/cars_06_10.png' />"); 492 put("0xD83C 0xDDEE 0xD83C 0xDDF9", "<img src='/cars_06_11.png' />"); 493 put("0xD83C 0xDDF7 0xD83C 0xDDFA", "<img src='/cars_07_01.png' />"); 494 put("0xD83C 0xDDEC 0xD83C 0xDDE7", "<img src='/cars_07_02.png' />"); 495 put("0xD83C 0xDDE9 0xD83C 0xDDEA", "<img src='/cars_07_03.png' />"); 496 } 497 }; 498 499 /** 500 * 把UTF-16的emoji表情替换为前端显示的标签 <br> 501 * 2015年3月18日:上午11:17:13<br> 502 * 503 * @param source 504 * @return 505 */ 506 public static String repleaceEmoji( 507 String source) { 508 if (!containsEmoji(source)) { 509 return source; 510 } 511 StringBuilder result = new StringBuilder(source.length()); 512 int length = source.length(); 513 StringBuilder emojiCode = new StringBuilder(); 514 for (int i = 0; i < length; i++) { 515 while (i < length && isEmojiCharacter(source.charAt(i))) { 516 emojiCode.append("0x"); 517 emojiCode.append(Integer.toHexString(source.charAt(i)).toUpperCase()); 518 emojiCode.append(" "); 519 String emojiUtf16 = emojiCode.toString().trim(); 520 String imgTag = EMOJI_MAP.get(emojiUtf16); 521 if (imgTag != null) { 522 result.append(imgTag); 523 emojiCode = null;// helpful for gc 524 emojiCode = new StringBuilder(); 525 } 526 i++; 527 } 528 if (i < length) { 529 result.append(source.charAt(i)); 530 } 531 } 532 return result.toString(); 533 } 534 535 /** 536 * 过滤emoji或者其他非文字类型的字符 537 * 538 * @param source 539 * @return 540 */ 541 public static String filterEmoji( 542 String source) { 543 544 if (!containsEmoji(source)) { 545 return source; 546 } 547 StringBuilder buf = new StringBuilder(source.length()); 548 int len = source.length(); 549 for (int i = 0; i < len; i++) { 550 if(isEmojiCharacter(source.charAt(i))) { 551 continue; 552 } 553 buf.append(source.charAt(i)); 554 } 555 return buf.toString(); 556 } 557 558 /** 559 * 检测是否有emoji字符 560 * 561 * @param source 562 * @return 563 */ 564 public static boolean containsEmoji( 565 String source) { 566 if (source == null) { 567 return false; 568 } 569 int len = source.length(); 570 for (int i = 0; i < len; i++) { 571 char codePoint = source.charAt(i); 572 if (isEmojiCharacter(codePoint)) { 573 return true; 574 } 575 } 576 return false; 577 } 578 579 /** 580 * 判断该字符是否为emoji字符 <br> 581 * 2015年3月19日:上午10:04:39<br> 582 * <br> 583 * 584 * @param codePoint 585 * @return 586 * <pre> 587 * </pre> 588 */ 589 private static boolean isEmojiCharacter( 590 char codePoint) { 591 boolean isEmoji = 592 !( 593 (codePoint == 0x0) || 594 (codePoint == 0x9) || 595 (codePoint == 0xA) || 596 (codePoint == 0xD) || 597 ((codePoint >= 0x20) && (codePoint <= 0xD7FF)) || 598 ((codePoint >= 0xE000) && (codePoint <= 0xFFFD)) || 599 ((codePoint >= 0x10000) && (codePoint <= 0x10FFFF)) 600 ); 601 return isEmoji; 602 } 603 604 public static void main( 605 String[] args) { 606 System.out.println(EmojiUtils.repleaceEmoji("👽中国👽中国👽")); 607 System.out.println(EmojiUtils.repleaceEmoji("abc👽123👽中国👽")); 608 System.out.println(EmojiUtils.repleaceEmoji("中国👽")); 609 System.out.println(EmojiUtils.repleaceEmoji("☀☀☀")); 610 System.out.println(EmojiUtils.repleaceEmoji("123123")); 611 612 System.out.println(EmojiUtils.filterEmoji("👽中国👽中国👽")); 613 System.out.println(EmojiUtils.filterEmoji("abc👽123👽中国👽")); 614 System.out.println(EmojiUtils.filterEmoji("中国👽")); 615 System.out.println(EmojiUtils.filterEmoji("☀☀☀")); 616 System.out.println(EmojiUtils.filterEmoji("123123")); 617 } 618 }
