* must be between 1 and [Integer.MAX_VALUE] when converted to milliseconds.
     *
     * The call timeout spans the entire call: resolving DNS, connecting, writing the request body,
     * server processing, and reading the response body. If the call requires redirects or retries
     * all must complete within one timeout period.
     *
     * The default value is 0 which imposes no timeout.
     */
    fun callTimeout(

        private final int maxLineBuffer;

        /**
         * Constructs a new InputStreamThread.
         * @param is The InputStream to read from.
         * @param charset The charset to use for reading.
         * @param maxOutputLineBuffer The maximum number of lines to buffer.
         */
        public InputStreamThread(final InputStream is, final String charset, final int maxOutputLineBuffer) {
            try {

        setupCountField.setAccessible(true);
        assertEquals(128, setupCountField.get(response));
    }

    @Test
    @DisplayName("Test reading from different buffer positions")
    void testReadFromDifferentPositions() throws Exception {
        byte[] buffer = new byte[200];

        // Test at various positions in the buffer

		// Put it back and read it again.
		if err = r.UnreadRune(); err != nil {
			t.Fatal("unexpected error on UnreadRune:", err)
		}
		r2, _, err := r.ReadRune()
		if err != nil {
			t.Fatal("unexpected error reading after unreading:", err)
		}
		if r1 != r2 {
			t.Fatalf("incorrect rune after unread: got %c, want %c", r1, r2)
		}
	}
	if got != want {
		t.Errorf("got %q, want %q", got, want)
	}
}

## 上下文管理器

### 什么是"上下文管理器"

"上下文管理器"是你可以在 `with` 语句中使用的任何Python对象。

例如，<a href="https://docs.python.org/zh-cn/3/tutorial/inputoutput.html#reading-and-writing-files" class="external-link" target="_blank">你可以使用`with`读取文件</a>：

```Python
with open("./somefile.txt") as f:
    contents = f.read()
    print(contents)
```

That's why in this example we have to declare it in the `response_model` parameter.

...but continue reading below to see how to overcome that.

## Return Type and Data Filtering { #return-type-and-data-filtering }

                    throw new ServletException(e);
                }
            }
        };

        assertDoesNotThrow(() -> networkExplorer.init(servletConfig));

        // Verify parameter reading
        verify(servletConfig).getInitParameter("jcifs.smb.client.domain");
        verify(servletConfig).getInitParameter("jcifs.http.enableBasic");
    }

    /**

En la dependencia sobreescrita establecemos un nuevo valor para el `admin_email` al crear el nuevo objeto `Settings`, y luego devolvemos ese nuevo objeto.

Luego podemos probar que se está usando.

## Leer un archivo `.env` { #reading-a-env-file }

Si tienes muchas configuraciones que posiblemente cambien mucho, tal vez en diferentes entornos, podría ser útil ponerlos en un archivo y luego leerlos desde allí como si fueran variables de entorno.

	if !opts.NoAuditLog {
		auditObjectErasureSet(ctx, "GetObjectInfo", object, &er)
	}

	if !opts.NoLock {
		// Lock the object before reading.
		lk := er.NewNSLock(bucket, object)
		lkctx, err := lk.GetRLock(ctx, globalOperationTimeout)
		if err != nil {
			return ObjectInfo{}, err
		}
		ctx = lkctx.Context()
		defer lk.RUnlock(lkctx)
	}

            int initialFlags = 0x00000001;
            SMBUtil.writeInt4(initialFlags, data, 16);

            digest.sign(data, 0, data.length, request, response);

            int flags = SMBUtil.readInt4(data, 16);
            assertTrue((flags & ServerMessageBlock2.SMB2_FLAGS_SIGNED) != 0, "Signed flag should be set");
        }

        @Test
        @DisplayName("Should preserve other flags when setting signed flag")