Podemos **leer** un único héroe:

{* ../../docs_src/sql_databases/tutorial002_an_py310.py ln[75:80] hl[77] *}

### Actualizar un Hero con `HeroUpdate`

Podemos **actualizar un héroe**. Para esto usamos una operación HTTP `PATCH`.

        byte[] bufferCopy = buffer.clone();

        // Call readBytesWireFormat
        response.readBytesWireFormat(buffer, bufferIndex);

        // Verify buffer wasn't modified except for the decode operations
        assertArrayEquals(bufferCopy, buffer, "Buffer content should not be modified");
    }

    @Test
    @DisplayName("Test readBytesWireFormat with offset calculation")

            assertEquals(expectedTime, response.getLastWriteTime());
            assertEquals(expectedTime, response.getChangeTime());
        }
    }

    @Nested
    @DisplayName("Multiple Read Operations Tests")
    class MultipleReadOperationsTests {

        @Test
        @DisplayName("Should update fields correctly on subsequent reads")
        void testMultipleReads() throws SMBProtocolDecodingException {

import jcifs.SmbConstants;
import jcifs.util.Hexdump;

/**
 * Implementation of NetBIOS name service client for resolving NetBIOS names to IP addresses.
 * Provides functionality for NetBIOS name resolution and network discovery operations.
 *
 * @author mbechler
 */
public class NameServiceClientImpl implements Runnable, NameServiceClient {

    private static final int NAME_SERVICE_UDP_PORT = 137;

  val connection: Http2Connection,
  outFinished: Boolean,
  inFinished: Boolean,
  headers: Headers?,
) : Lockable,
  Socket {
  // Internal state is guarded by `this`. No long-running or potentially blocking operations are
  // performed while the lock is held.

  /** The bytes consumed and acknowledged by the stream. */
  val readBytes: WindowCounter = WindowCounter(id)

  /** The total number of bytes produced by the application. */

            // Should not throw exception
            referralData.replaceCache();
            assertTrue(cacheMap.isEmpty());
        }
    }

    @Nested
    @DisplayName("Linked List Operations Tests")
    class LinkedListTests {

        @Test
        @DisplayName("Should append referral data")
        void testAppend() {
            DfsReferralDataImpl second = new DfsReferralDataImpl();

  private static void assertHashStringEquivalence(HashFunction hashFunction, Random random) {
    // Test that only data and data-order is important, not the individual operations.
    new EqualsTester()
        .addEqualityGroup(
            hashFunction.hashUnencodedChars("abc"),
            hashFunction.newHasher().putUnencodedChars("abc").hash(),

```JSON
{"item_id": 5, "q": "somequery"}
```

Hai appena creato un'API che:

* Riceve richieste HTTP sui _paths_ `/` and `/items/{item_id}`.
* Entrambi i _paths_ accettano`GET` operations (conosciuti anche come <abbr title="metodi HTTP">HTTP _methods_</abbr>).
* Il _path_ `/items/{item_id}` ha un _path parameter_ `item_id` che deve essere un `int`.

/**
 * A {@link BiMap} backed by two hash tables. This implementation allows null keys and values. A
 * {@code HashBiMap} and its inverse are both serializable.
 *
 * <p>This implementation guarantees insertion-based iteration order of its keys.
 *
 * <p>See the Guava User Guide article on <a href=
 * "https://github.com/google/guava/wiki/NewCollectionTypesExplained#bimap">{@code BiMap} </a>.
 *
 * @author Louis Wasserman

          return null;
        }
      }
      return null;
    }

    @Override
    Iterator<Entry<Cut<C>, Range<C>>> entryIterator() {
      /*
       * We want to start the iteration at the first range where the upper bound is in
       * upperBoundWindow.
       */
      Iterator<Range<C>> backingItr;
      if (!upperBoundWindow.hasLowerBound()) {