// Act + Assert
        PACDecodingException ex = assertThrows(PACDecodingException.class, () -> new KerberosApRequest(seq, null));
        assertTrue(ex.getMessage().contains("Invalid kerberos request"));
    }

    @Test
    @DisplayName("seq ctor: unknown field tag causes failure")
    void sequenceConstructor_unknownField_throws() {
        // Arrange: only an unexpected tag is present

        IOException exception = assertThrows(IOException.class, () -> {
            packet.readTrailerWireFormat(bais, readBuffer, 0);
        });

        assertEquals("invalid session request wire format", exception.getMessage());
    }

    @ParameterizedTest
    @MethodSource("provideNamesForWriteTest")
    @DisplayName("writeTrailerWireFormat should handle various name combinations")

既定では、FastAPI は JSON リクエストボディに対して厳格な `Content-Type` ヘッダーのチェックを行います。つまり、JSON のリクエストを JSON として解析するには、有効な `Content-Type` ヘッダー（例: `application/json`）を必ず含める必要があります。

## CSRF のリスク { #csrf-risk }

この既定の挙動は、ある特定の状況における Cross-Site Request Forgery（CSRF）攻撃の一種に対する保護を提供します。

これらの攻撃は、次の条件を満たすときにブラウザが CORS のプリフライトチェックを行わずにスクリプトからリクエストを送信できる事実を悪用します。

- `Content-Type` ヘッダーがない（例: `Blob` をボディにして `fetch()` を使う）
- かつ、いかなる認証情報も送信しない

この種の攻撃は主に次のような場合に関係します。

///

## Ne Yapar { #what-it-does }

Request içinde `Authorization` header’ını arar, değerin `Bearer ` + bir token olup olmadığını kontrol eder ve token’ı `str` olarak döndürür.

import java.util.Date;
import java.util.Iterator;
import java.util.List;
import java.util.ListIterator;

import org.codelibs.curl.CurlResponse;
import org.dbflute.optional.OptionalEntity;
import org.lastaflute.web.servlet.request.stream.WrittenStreamOut;

/**
 * Abstract base class for dictionary files that manage dictionary items.
 * A dictionary file represents a collection of dictionary items with
 * CRUD operations and pagination support.
 *

errors.app.db.already.updated = Başka bir işlem tarafından güncellenmiş olabilir. Lütfen tekrar deneyin.
errors.app.db.already.exists = Veri zaten mevcut. Lütfen tekrar deneyin.
errors.app.double.submit.request = Bu istekten önce işlenmiş olabilir. Lütfen tekrar deneyin.
# _/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/
# you can define your messages here:
# e.g.
# errors.xxx = ...

   * simultaneously adopted and removed.
   */
  private val connections = ConcurrentLinkedQueue<RealConnection>()

  init {
    // Put a floor on the keep alive duration, otherwise cleanup will spin loop.
    require(keepAliveDuration > 0L) { "keepAliveDuration <= 0: $keepAliveDuration" }
  }

  fun idleConnectionCount(): Int =
    connections.count {
      it.withLock { it.calls.isEmpty() }
    }

            }
            factoryParamMap.put(HcHttpClient.AUTHENTICATIONS_PROPERTY,
                    authConfigList.toArray(new WebAuthenticationConfig[authConfigList.size()]));
        }

        // request header
        final List<org.codelibs.fess.crawler.client.http.RequestHeader> rhList = new ArrayList<>();
        int count = 1;
        String headerName = paramMap.get(CRAWLER_WEB_HEADER_PREFIX + count + ".name");

errors.app.db.already.updated = इसे किसी अन्य प्रक्रिया द्वारा अपडेट किया जा सकता है। कृपया पुनः प्रयास करें।
errors.app.db.already.exists = डेटा पहले से मौजूद है। कृपया पुनः प्रयास करें।
errors.app.double.submit.request = इस अनुरोध से पहले इसे संसाधित किया जा सकता है। कृपया पुनः प्रयास करें।
# _/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/
# you can define your messages here:
# e.g.
# errors.xxx = ...

 * offering expected O(n + k log k) performance (worst case O(n log k)) for n calls to {@link
 * #offer} and a call to {@link #topK}, with O(k) memory. In comparison, quickselect has the same
 * asymptotics but requires O(n) memory, and a {@code PriorityQueue} implementation takes O(n log
 * k). In benchmarks, this implementation performs at least as well as either implementation, and
 * degrades more gracefully for worst-case input.
 *