while (i < size) {
      builder.addHeader(headers[i]!!, headers[i + 1]!!)
      i += 2
    }
    return executeSynchronously(builder.build())
  }

  private fun executeSynchronously(request: Request): RecordedResponse {
    val call = client.newCall(request)
    return try {
      val response = call.execute()
      val bodyString = response.body.string()

```java
import org.codelibs.core.convert.*;

// Safe type conversions with null handling
Integer value = IntegerConversionUtil.toInteger("123");        // Returns 123
Integer nullValue = IntegerConversionUtil.toInteger(null);     // Returns null
Boolean flag = BooleanConversionUtil.toBoolean("true");        // Returns true
Date date = DateConversionUtil.toDate("2023-12-25", "yyyy-MM-dd");

// Primitive conversions with default values

        @Override
        public Integer next(Integer value) {
          return integers().next(value);
        }

        @Override
        public Integer previous(Integer value) {
          return integers().previous(value);
        }

        @Override
        public long distance(Integer start, Integer end) {
          return integers().distance(start, end);
        }
      };

{* ../../docs_src/security/tutorial007.py hl[1,11:21] *}

👉 🔜 🎏:

```Python
if not (credentials.username == "stanleyjobson") or not (credentials.password == "swordfish"):
    # Return some error
    ...
```

✋️ ⚙️ `secrets.compare_digest()` ⚫️ 🔜 🔐 🛡 🆎 👊 🤙 "🕰 👊".

### ⏲ 👊

✋️ ⚫️❔ "⏲ 👊"❓

➡️ 🌈 👊 🔄 💭 🆔 & 🔐.

& 👫 📨 📨 ⏮️ 🆔 `johndoe` & 🔐 `love123`.

    Callable<Integer> loader =
        new Callable<Integer>() {
          private int i = 0;

          @Override
          public Integer call() throws Exception {
            return ++i;
          }
        };

    cache.put(0, 10);

    assertEquals(Integer.valueOf(10), cache.get(0, loader));
    assertEquals(Integer.valueOf(1), cache.get(20, loader));

		return req
	}

	testCases := []struct {
		request            *http.Request
		serverConfigRegion string
		expectedCode       APIErrorCode
	}{
		// Test case - 1.
		{createExpectedRequest(&http.Request{}, "eu-central-1"), globalMinioDefaultRegion, ErrNone},
		// Test case - 2.
		// In case of empty request body ErrNone is returned.

        // Test writeDataWireFormat returns 0
        response = new Trans2QueryFSInformationResponse(config, FileSystemInformation.SMB_INFO_ALLOCATION);

        byte[] buffer = new byte[10];
        int written = response.writeDataWireFormat(buffer, 0);

        assertEquals(0, written);
    }

    @Test
    void testReadSetupWireFormat() {
        // Test readSetupWireFormat returns 0

Para os casos mais simples, você pode utilizar o HTTP Basic Auth.

No HTTP Basic Auth, a aplicação espera um cabeçalho que contém um usuário e uma senha.

Caso ela não receba, ela retorna um erro HTTP 401 "Unauthorized" (*Não Autorizado*).

E retorna um cabeçalho `WWW-Authenticate` com o valor `Basic`, e um parâmetro opcional `realm`.

Isso sinaliza ao navegador para mostrar o prompt integrado para um usuário e senha.

            @Override
            protected Integer doGetBatchLimit(String cmd) {
                if ("CustomCommand".equals(cmd)) {
                    return 5;
                }
                return null;
            }
        };

        assertEquals(5, customConfig.getBatchLimit("CustomCommand"));
        assertEquals(1, customConfig.getBatchLimit("UnknownCommand"));
    }

        val parallelizationMethod =
            when (testCoverage.os) {
                Os.LINUX -> ParallelizationMethod.TestDistribution
                else -> ParallelizationMethod.None
            }

        return FunctionalTest(
            model,
            testCoverage.getBucketUuid(model, bucketIndex),
            "${testCoverage.asName()} ($startInclusive <= gradle <$endExclusive)",