{"id":2258,"date":"2025-03-02T18:43:49","date_gmt":"2025-03-02T10:43:49","guid":{"rendered":"https:\/\/www.laixuexila.com\/?p=2258"},"modified":"2025-03-02T18:43:49","modified_gmt":"2025-03-02T10:43:49","slug":"java-hashmap","status":"publish","type":"post","link":"https:\/\/www.laixuexila.com\/index.php\/2025\/03\/02\/java-hashmap\/","title":{"rendered":"Java HashMap"},"content":{"rendered":"\n

HashMap<\/code> \u662f Java \u96c6\u5408\u6846\u67b6\u4e2d\u5b9e\u73b0\u4e86 Map<\/code> \u63a5\u53e3\u7684\u4e00\u4e2a\u7c7b\uff0c\u5b83\u57fa\u4e8e\u54c8\u5e0c\u8868\uff08HashTable<\/code>\uff09\u5b9e\u73b0\uff0c\u7528\u6765\u5b58\u50a8\u952e\u503c\u5bf9\uff08key-value\uff09\u3002\u5728 HashMap<\/code> \u4e2d\uff0c\u952e\uff08key\uff09\u662f\u552f\u4e00\u7684\uff0c\u800c\u503c\uff08value\uff09\u53ef\u4ee5\u91cd\u590d\u3002HashMap<\/code> \u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u67e5\u627e\u3001\u63d2\u5165\u548c\u5220\u9664\u64cd\u4f5c\uff0c\u901a\u5e38\u7528\u4e8e\u9700\u8981\u6839\u636e\u952e\u5feb\u901f\u67e5\u627e\u503c\u7684\u573a\u666f\u3002<\/p>\n\n\n\n

1. HashMap \u7684\u57fa\u672c\u7279\u6027<\/strong><\/h3>\n\n\n\n
    \n
  • \u57fa\u4e8e\u54c8\u5e0c\u8868\u5b9e\u73b0<\/strong>\uff1aHashMap<\/code> \u4f7f\u7528\u54c8\u5e0c\u8868\u6765\u5b58\u50a8\u6570\u636e\uff0c\u5b83\u5229\u7528\u952e\u7684 hashCode()<\/code> \u65b9\u6cd5\u6765\u51b3\u5b9a\u5143\u7d20\u5b58\u50a8\u7684\u6876\u4f4d\u7f6e\u3002<\/li>\n\n\n\n
  • \u952e\u7684\u552f\u4e00\u6027<\/strong>\uff1aHashMap<\/code> \u4e2d\u7684\u6bcf\u4e2a\u952e\uff08key\uff09\u662f\u552f\u4e00\u7684\u3002\u5982\u679c\u5411 HashMap<\/code> \u4e2d\u63d2\u5165\u4e00\u4e2a\u5df2\u5b58\u5728\u7684\u952e\uff0c\u5219\u65b0\u7684\u503c\u4f1a\u66ff\u6362\u6389\u539f\u6709\u7684\u503c\u3002<\/li>\n\n\n\n
  • \u5141\u8bb8 null<\/code> \u503c\u548c null<\/code> \u952e<\/strong>\uff1aHashMap<\/code> \u5141\u8bb8\u4e00\u4e2a null<\/code> \u952e\u548c\u591a\u4e2a null<\/code> \u503c\u3002<\/li>\n\n\n\n
  • \u65e0\u5e8f\u6027<\/strong>\uff1aHashMap<\/code> \u4e2d\u7684\u5143\u7d20\u6ca1\u6709\u56fa\u5b9a\u7684\u987a\u5e8f\uff0c\u5143\u7d20\u7684\u987a\u5e8f\u4f9d\u8d56\u4e8e\u5176\u54c8\u5e0c\u503c\u3002<\/li>\n\n\n\n
  • \u7ebf\u7a0b\u4e0d\u5b89\u5168<\/strong>\uff1aHashMap<\/code> \u672c\u8eab\u662f\u975e\u7ebf\u7a0b\u5b89\u5168\u7684\uff0c\u591a\u4e2a\u7ebf\u7a0b\u540c\u65f6\u8bbf\u95ee\u548c\u4fee\u6539 HashMap<\/code> \u53ef\u80fd\u4f1a\u5bfc\u81f4\u6570\u636e\u4e0d\u4e00\u81f4\u3002<\/li>\n<\/ul>\n\n\n\n

    2. HashMap \u7684\u5e38\u7528\u6784\u9020\u51fd\u6570<\/strong><\/h3>\n\n\n\n
    \/\/ \u9ed8\u8ba4\u6784\u9020\u51fd\u6570\uff0c\u521b\u5efa\u4e00\u4e2a\u7a7a\u7684 HashMap\uff0c\u9ed8\u8ba4\u521d\u59cb\u5bb9\u91cf\u4e3a 16\uff0c\u8d1f\u8f7d\u56e0\u5b50\u4e3a 0.75\nHashMap<K, V> map = new HashMap<>();\n\n\/\/ \u4f7f\u7528\u6307\u5b9a\u7684\u521d\u59cb\u5bb9\u91cf\u6784\u9020 HashMap\nHashMap<K, V> map = new HashMap<>(int initialCapacity);\n\n\/\/ \u4f7f\u7528\u6307\u5b9a\u7684\u521d\u59cb\u5bb9\u91cf\u548c\u8d1f\u8f7d\u56e0\u5b50\u6784\u9020 HashMap\nHashMap<K, V> map = new HashMap<>(int initialCapacity, float loadFactor);\n\n\/\/ \u57fa\u4e8e\u53e6\u4e00\u4e2a Map \u521b\u5efa HashMap\nHashMap<K, V> map = new HashMap<>(Map<? extends K, ? extends V> m);<\/code><\/pre>\n\n\n\n
    3. HashMap \u5e38\u7528\u65b9\u6cd5<\/strong><\/h3>\n\n\n\n
    3.1 \u6dfb\u52a0\u5143\u7d20<\/strong><\/h4>\n\n\n\n
      \n
    • put(K key, V value)<\/code>\uff1a\u5c06\u6307\u5b9a\u7684\u952e\u503c\u5bf9\u63d2\u5165 HashMap<\/code> \u4e2d\u3002\u5982\u679c\u952e\u5df2\u7ecf\u5b58\u5728\uff0c\u5219\u66f4\u65b0\u5176\u5bf9\u5e94\u7684\u503c\u3002<\/li>\n<\/ul>\n\n\n\n
      map.put(\"Apple\", 1);  \/\/ \u6dfb\u52a0\u952e\u503c\u5bf9\nmap.put(\"Banana\", 2); \/\/ \u6dfb\u52a0\u952e\u503c\u5bf9\nmap.put(\"Apple\", 3);  \/\/ \u66f4\u65b0 \"Apple\" \u7684\u503c\u4e3a 3<\/code><\/pre>\n\n\n\n
      3.2 \u5220\u9664\u5143\u7d20<\/strong><\/h4>\n\n\n\n
        \n
      • remove(Object key)<\/code>\uff1a\u6839\u636e\u6307\u5b9a\u7684\u952e\u5220\u9664\u952e\u503c\u5bf9\uff0c\u8fd4\u56de\u88ab\u5220\u9664\u7684\u503c\u3002\u5982\u679c\u952e\u4e0d\u5b58\u5728\uff0c\u8fd4\u56de null<\/code>\u3002<\/li>\n<\/ul>\n\n\n\n
        map.remove(\"Apple\");  \/\/ \u5220\u9664 \"Apple\" \u952e\u7684\u5bf9\u5e94\u503c<\/code><\/pre>\n\n\n\n
        3.3 \u67e5\u8be2\u5143\u7d20<\/strong><\/h4>\n\n\n\n
          \n
        • get(Object key)<\/code>\uff1a\u6839\u636e\u6307\u5b9a\u7684\u952e\u83b7\u53d6\u5bf9\u5e94\u7684\u503c\uff0c\u5982\u679c\u952e\u4e0d\u5b58\u5728\u5219\u8fd4\u56de null<\/code>\u3002<\/li>\n<\/ul>\n\n\n\n
          int value = map.get(\"Apple\"); \/\/ \u8fd4\u56de \"Apple\" \u5bf9\u5e94\u7684\u503c<\/code><\/pre>\n\n\n\n
            \n
          • containsKey(Object key)<\/code>\uff1a\u68c0\u67e5 HashMap<\/code> \u662f\u5426\u5305\u542b\u6307\u5b9a\u7684\u952e\u3002<\/li>\n<\/ul>\n\n\n\n
            boolean contains = map.containsKey(\"Banana\"); \/\/ \u5224\u65ad\u662f\u5426\u5305\u542b\u952e \"Banana\"<\/code><\/pre>\n\n\n\n
              \n
            • containsValue(Object value)<\/code>\uff1a\u68c0\u67e5 HashMap<\/code> \u662f\u5426\u5305\u542b\u6307\u5b9a\u7684\u503c\u3002<\/li>\n<\/ul>\n\n\n\n
              boolean containsValue = map.containsValue(3); \/\/ \u5224\u65ad\u662f\u5426\u5305\u542b\u503c 3<\/code><\/pre>\n\n\n\n
              3.4 \u4fee\u6539\u5143\u7d20<\/strong><\/h4>\n\n\n\n
                \n
              • replace(K key, V value)<\/code>\uff1a\u5982\u679c\u952e\u5b58\u5728\uff0c\u5219\u66f4\u65b0\u5176\u5bf9\u5e94\u7684\u503c\u5e76\u8fd4\u56de\u65e7\u503c\uff1b\u5982\u679c\u952e\u4e0d\u5b58\u5728\uff0c\u5219\u8fd4\u56de null<\/code>\u3002<\/li>\n<\/ul>\n\n\n\n
                map.replace(\"Banana\", 5);  \/\/ \u66f4\u65b0 \"Banana\" \u7684\u503c\u4e3a 5<\/code><\/pre>\n\n\n\n
                  \n
                • replace(K key, V oldValue, V newValue)<\/code>\uff1a\u4ec5\u5728\u503c\u7b49\u4e8e oldValue<\/code> \u65f6\uff0c\u624d\u4f1a\u66ff\u6362\u4e3a newValue<\/code>\uff0c\u8fd4\u56de true<\/code> \u6216 false<\/code>\u3002<\/li>\n<\/ul>\n\n\n\n
                  boolean replaced = map.replace(\"Banana\", 2, 5); \/\/ \u4ec5\u5728\u503c\u4e3a 2 \u65f6\uff0c\u66ff\u6362\u4e3a 5<\/code><\/pre>\n\n\n\n
                  3.5 \u5176\u4ed6\u5e38\u7528\u65b9\u6cd5<\/strong><\/h4>\n\n\n\n
                    \n
                  • size()<\/code>\uff1a\u8fd4\u56de HashMap<\/code> \u4e2d\u7684\u952e\u503c\u5bf9\u6570\u3002<\/li>\n<\/ul>\n\n\n\n
                    int size = map.size(); \/\/ \u83b7\u53d6\u5143\u7d20\u4e2a\u6570<\/code><\/pre>\n\n\n\n
                      \n
                    • isEmpty()<\/code>\uff1a\u5224\u65ad HashMap<\/code> \u662f\u5426\u4e3a\u7a7a\u3002<\/li>\n<\/ul>\n\n\n\n
                      boolean empty = map.isEmpty(); \/\/ \u5224\u65ad\u662f\u5426\u4e3a\u7a7a<\/code><\/pre>\n\n\n\n
                        \n
                      • clear()<\/code>\uff1a\u6e05\u7a7a HashMap<\/code> \u4e2d\u7684\u6240\u6709\u952e\u503c\u5bf9\u3002<\/li>\n<\/ul>\n\n\n\n
                        map.clear(); \/\/ \u6e05\u7a7a\u6240\u6709\u5143\u7d20<\/code><\/pre>\n\n\n\n
                          \n
                        • keySet()<\/code>\uff1a\u8fd4\u56de HashMap<\/code> \u4e2d\u6240\u6709\u952e\u7684\u96c6\u5408\u3002<\/li>\n<\/ul>\n\n\n\n
                          Set<K> keys = map.keySet();  \/\/ \u83b7\u53d6\u6240\u6709\u952e<\/code><\/pre>\n\n\n\n
                            \n
                          • values()<\/code>\uff1a\u8fd4\u56de HashMap<\/code> \u4e2d\u6240\u6709\u503c\u7684\u96c6\u5408\u3002<\/li>\n<\/ul>\n\n\n\n
                            Collection<V> values = map.values();  \/\/ \u83b7\u53d6\u6240\u6709\u503c<\/code><\/pre>\n\n\n\n
                              \n
                            • entrySet()<\/code>\uff1a\u8fd4\u56de HashMap<\/code> \u4e2d\u6240\u6709\u952e\u503c\u5bf9\u7684 Set<\/code> \u96c6\u5408\uff0c\u4f7f\u7528 Map.Entry<\/code> \u5bf9\u8c61\u3002<\/li>\n<\/ul>\n\n\n\n
                              Set<Map.Entry<K, V>> entrySet = map.entrySet();  \/\/ \u83b7\u53d6\u6240\u6709\u952e\u503c\u5bf9<\/code><\/pre>\n\n\n\n
                              3.6 \u904d\u5386 HashMap<\/code><\/strong><\/h4>\n\n\n\n
                                \n
                              • \u4f7f\u7528 for-each<\/strong> \u5faa\u73af\uff1a<\/li>\n<\/ul>\n\n\n\n
                                for (Map.Entry<String, Integer> entry : map.entrySet()) {\n    System.out.println(entry.getKey() + \": \" + entry.getValue());\n}<\/code><\/pre>\n\n\n\n
                                  \n
                                • \u4f7f\u7528 Iterator<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n
                                  Iterator<Map.Entry<String, Integer>> iterator = map.entrySet().iterator();\nwhile (iterator.hasNext()) {\n    Map.Entry<String, Integer> entry = iterator.next();\n    System.out.println(entry.getKey() + \": \" + entry.getValue());\n}<\/code><\/pre>\n\n\n\n
                                  3.7 \u9ed8\u8ba4\u503c\u5904\u7406<\/strong><\/h4>\n\n\n\n
                                    \n
                                  • getOrDefault(Object key, V defaultValue)<\/code>\uff1a\u5982\u679c\u6307\u5b9a\u7684\u952e\u5b58\u5728\uff0c\u5219\u8fd4\u56de\u5bf9\u5e94\u7684\u503c\uff0c\u5426\u5219\u8fd4\u56de defaultValue<\/code>\u3002<\/li>\n<\/ul>\n\n\n\n
                                    int value = map.getOrDefault(\"Apple\", 0); \/\/ \u5982\u679c \"Apple\" \u5b58\u5728\uff0c\u5219\u8fd4\u56de\u5176\u503c\uff0c\u5426\u5219\u8fd4\u56de 0<\/code><\/pre>\n\n\n\n
                                    4. HashMap \u7684\u6027\u80fd<\/strong><\/h3>\n\n\n\n
                                      \n
                                    • \u67e5\u627e\u3001\u63d2\u5165\u3001\u5220\u9664<\/strong>\uff1aHashMap<\/code> \u7684\u5e38\u89c4\u64cd\u4f5c\uff08\u5982\u67e5\u627e\u3001\u63d2\u5165\u3001\u5220\u9664\uff09\u65f6\u95f4\u590d\u6742\u5ea6\u662f O(1)\uff0c\u4f46\u5982\u679c\u53d1\u751f\u54c8\u5e0c\u51b2\u7a81\uff0c\u64cd\u4f5c\u65f6\u95f4\u590d\u6742\u5ea6\u53ef\u80fd\u4f1a\u9000\u5316\u4e3a O(n)\u3002<\/li>\n\n\n\n
                                    • \u8d1f\u8f7d\u56e0\u5b50\u548c\u5bb9\u91cf<\/strong>\uff1aHashMap<\/code> \u7684\u6027\u80fd\u53d7\u521d\u59cb\u5bb9\u91cf\u548c\u8d1f\u8f7d\u56e0\u5b50\u7684\u5f71\u54cd\u3002\u8d1f\u8f7d\u56e0\u5b50\u662f\u4e00\u4e2a\u8861\u91cf\u54c8\u5e0c\u8868\u201c\u6ee1\u201d\u7a0b\u5ea6\u7684\u53c2\u6570\uff0c\u9ed8\u8ba4\u503c\u4e3a 0.75\u3002\u8d1f\u8f7d\u56e0\u5b50\u8f83\u5927\u65f6\u4f1a\u51cf\u5c11\u6269\u5bb9\u7684\u6b21\u6570\uff0c\u4f46\u4f1a\u589e\u52a0\u54c8\u5e0c\u51b2\u7a81\u7684\u6982\u7387\u3002<\/li>\n\n\n\n
                                    • \u6269\u5bb9\u65f6\u4f1a\u5c06\u5bb9\u91cf\u7ffb\u500d\uff0c\u5e76\u91cd\u65b0\u8ba1\u7b97\u6bcf\u4e2a\u5143\u7d20\u7684\u54c8\u5e0c\u503c\u3002<\/li>\n\n\n\n
                                    • \u9009\u62e9\u9002\u5f53\u7684\u8d1f\u8f7d\u56e0\u5b50\u53ef\u4ee5\u6709\u6548\u5e73\u8861\u65f6\u95f4\u590d\u6742\u5ea6\u548c\u7a7a\u95f4\u590d\u6742\u5ea6\u3002<\/li>\n<\/ul>\n\n\n\n
                                      5. HashMap \u4e0e\u5176\u4ed6 Map \u7684\u6bd4\u8f83<\/strong><\/h3>\n\n\n\n
                                      \u7279\u6027<\/th>HashMap<\/code><\/th>TreeMap<\/code><\/th>LinkedHashMap<\/code><\/th><\/tr><\/thead>
                                      \u5e95\u5c42\u5b9e\u73b0<\/strong><\/td>\u54c8\u5e0c\u8868<\/td>\u7ea2\u9ed1\u6811<\/td>\u54c8\u5e0c\u8868 + \u53cc\u5411\u94fe\u8868<\/td><\/tr>
                                      \u952e\u503c\u5bf9\u987a\u5e8f<\/strong><\/td>\u65e0\u5e8f<\/td>\u6709\u5e8f\uff08\u6309\u81ea\u7136\u987a\u5e8f\u6216\u81ea\u5b9a\u4e49\u987a\u5e8f\uff09<\/td>\u6309\u63d2\u5165\u987a\u5e8f\u6216\u8bbf\u95ee\u987a\u5e8f\u6709\u5e8f<\/td><\/tr>
                                      \u6027\u80fd<\/strong><\/td>O(1)\uff08\u67e5\u627e\u3001\u63d2\u5165\u3001\u5220\u9664\uff09<\/td>O(log n)\uff08\u67e5\u627e\u3001\u63d2\u5165\u3001\u5220\u9664\uff09<\/td>O(1)\uff08\u67e5\u627e\u3001\u63d2\u5165\u3001\u5220\u9664\uff09<\/td><\/tr>
                                      \u662f\u5426\u5141\u8bb8 null \u952e\/\u503c<\/strong><\/td>\u5141\u8bb8 1 \u4e2a null \u952e\u548c\u591a\u4e2a null \u503c<\/td>\u4e0d\u5141\u8bb8 null \u952e<\/td>\u5141\u8bb8 1 \u4e2a null \u952e\u548c\u591a\u4e2a null \u503c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
                                      6. \u7ebf\u7a0b\u5b89\u5168<\/strong><\/h3>\n\n\n\n
                                      HashMap<\/code> \u4e0d\u662f\u7ebf\u7a0b\u5b89\u5168\u7684\u3002\u5982\u679c\u591a\u4e2a\u7ebf\u7a0b\u540c\u65f6\u8bbf\u95ee HashMap<\/code>\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6570\u636e\u4e0d\u4e00\u81f4\u3002\u5982\u679c\u9700\u8981\u7ebf\u7a0b\u5b89\u5168\u7684\u5b9e\u73b0\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\uff1a<\/p>\n\n\n\n
                                        \n
                                      • \u4f7f\u7528 Collections.synchronizedMap()<\/code> \u5c06 HashMap<\/code> \u5305\u88c5\u4e3a\u7ebf\u7a0b\u5b89\u5168\u7684 Map<\/code>\u3002<\/li>\n\n\n\n
                                      • \u4f7f\u7528 ConcurrentHashMap<\/code>\uff0c\u5b83\u662f\u7ebf\u7a0b\u5b89\u5168\u7684\uff0c\u5e76\u4e14\u652f\u6301\u66f4\u9ad8\u7684\u5e76\u53d1\u6027\u80fd\uff0c\u9002\u7528\u4e8e\u591a\u7ebf\u7a0b\u73af\u5883\u3002<\/li>\n<\/ul>\n\n\n\n
                                        Map<String, Integer> synchronizedMap = Collections.synchronizedMap(new HashMap<>());<\/code><\/pre>\n\n\n\n
                                        7. \u4f7f\u7528 HashMap \u7684\u573a\u666f<\/strong><\/h3>\n\n\n\n
                                        HashMap<\/code> \u9002\u5408\u7528\u4e8e\u4ee5\u4e0b\u573a\u666f\uff1a<\/p>\n\n\n\n
                                          \n
                                        • \u5feb\u901f\u67e5\u627e\u548c\u66f4\u65b0\u6570\u636e<\/strong>\uff1a\u5982\u679c\u9700\u8981\u6839\u636e\u67d0\u4e2a\u552f\u4e00\u7684\u952e\u5feb\u901f\u67e5\u627e\u3001\u66f4\u65b0\u6216\u5220\u9664\u6570\u636e\uff0cHashMap<\/code> \u662f\u4e00\u4e2a\u5f88\u597d\u7684\u9009\u62e9\u3002<\/li>\n\n\n\n
                                        • \u53bb\u91cd\u64cd\u4f5c<\/strong>\uff1a\u53ef\u4ee5\u7528 HashMap<\/code> \u6765\u5224\u65ad\u4e00\u4e2a\u5143\u7d20\u662f\u5426\u51fa\u73b0\u8fc7\uff0c\u5982\u679c key<\/code> \u5b58\u5728\uff0c\u8868\u793a\u5df2\u7ecf\u51fa\u73b0\u8fc7\uff0c\u5426\u5219\u8868\u793a\u7b2c\u4e00\u6b21\u51fa\u73b0\u3002<\/li>\n\n\n\n
                                        • \u5b9e\u73b0\u7f13\u5b58<\/strong>\uff1a\u5f53\u9700\u8981\u6839\u636e\u952e\u5feb\u901f\u67e5\u627e\u7f13\u5b58\u4e2d\u7684\u6570\u636e\u65f6\uff0cHashMap<\/code> \u662f\u4e00\u79cd\u7406\u60f3\u7684\u9009\u62e9\u3002<\/li>\n<\/ul>\n\n\n\n
                                          \u5c0f\u7ed3<\/h3>\n\n\n\n
                                          HashMap<\/code> \u662f\u4e00\u4e2a\u9ad8\u6548\u7684\u952e\u503c\u5bf9\u5b58\u50a8\u5bb9\u5668\uff0c\u9002\u7528\u4e8e\u9700\u8981\u6839\u636e\u952e\u5feb\u901f\u67e5\u627e\u3001\u63d2\u5165\u6216\u5220\u9664\u6570\u636e\u7684\u573a\u666f\u3002\u66f4\u591a\u8be6\u7ec6\u5185\u5bb9\u8bf7\u5173\u6ce8\u5176\u4ed6\u76f8\u5173\u6587\u7ae0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
                                          HashMap \u662f Java \u96c6\u5408\u6846\u67b6\u4e2d\u5b9e\u73b0\u4e86 Map \u63a5\u53e3\u7684\u4e00\u4e2a\u7c7b\uff0c\u5b83\u57fa\u4e8e\u54c8\u5e0c\u8868\uff08HashTable\uff09\u5b9e\u73b0\uff0c […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[68],"tags":[],"class_list":["post-2258","post","type-post","status-publish","format-standard","hentry","category-java"],"_links":{"self":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/2258","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/comments?post=2258"}],"version-history":[{"count":1,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/2258\/revisions"}],"predecessor-version":[{"id":2259,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/posts\/2258\/revisions\/2259"}],"wp:attachment":[{"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/media?parent=2258"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/categories?post=2258"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laixuexila.com\/index.php\/wp-json\/wp\/v2\/tags?post=2258"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}