* `media_type` - A `str` giving the media type. E.g. `"text/html"`.

FastAPI (actually Starlette) will automatically include a Content-Length header. It will also include a Content-Type header, based on the `media_type` and appending a charset for text types.

```Python hl_lines="1  18"
{!../../docs_src/response_directly/tutorial002.py!}
```

### `HTMLResponse`

Takes some text or bytes and returns an HTML response, as you read above.

  property is not inherited from a POM to its child: child's POM will use child artifact id if property is not
  set.

  ** since Maven 3.6.1, inheritance can avoid appending any path to parent value by setting model attribute value to
  <<<false>>> for each url:
  <<<project/@child.project.url.inherit.append.path>>>,
  <<<project/distributionManagement/site/@child.site.url.inherit.append.path>>>,

    assertThat(read).isEqualTo(bf);
    assertThat(read.expectedFpp()).isGreaterThan(0);
  }

  /**
   * This test will fail whenever someone updates/reorders the BloomFilterStrategies constants. Only
   * appending a new constant is allowed.
   */
  public void testBloomFilterStrategies() {
    assertThat(BloomFilterStrategies.values()).hasLength(2);

   *       #copyTo(CharSink)}. We know this is correct since strings are immutable and so the length
   *       can't change, and it is faster because many writers and appendables are optimized for
   *       appending string instances.
   * </ul>
   */
  private static class StringCharSource extends CharSequenceCharSource {
    protected StringCharSource(String seq) {
      super(seq);
    }

    @Override

	n := testing.AllocsPerRun(100, func() {
		got.Reset()
		for i := 0; i < 1000; i++ {
			b := got.AvailableBuffer()
			b = strconv.AppendInt(b, int64(i), 10)
			got.Write(b)
		}
	})
	if n > 0 {
		t.Errorf("allocations occurred while appending")
	}
}

func TestRuneIO(t *testing.T) {
	const NRune = 1000
	// Built a test slice while we write the data
	b := make([]byte, utf8.UTFMax*NRune)
	var buf Buffer

                        master.put(key, element);

                        if (!pending.isEmpty()) {
                            predecessors.put(key, pending);
                            pending = new ArrayList<>();
                        }
                    } else {
                        pending.add(element);
                    }
                }

        directExecutor());
    return future;
  }

  /**
   * Returns a default thread factory used to create new threads.
   *
   * <p>When running on AppEngine with access to <a
   * href="https://cloud.google.com/appengine/docs/standard/java/javadoc/">AppEngine legacy
   * APIs</a>, this method returns {@code ThreadManager.currentRequestThreadFactory()}. Otherwise,
   * it returns {@link Executors#defaultThreadFactory()}.
   *

	o = msgp.AppendUint8(o, uint8(z.ErasureAlgorithm))
	// string "EcM"
	o = append(o, 0xa3, 0x45, 0x63, 0x4d)
	o = msgp.AppendInt(o, z.ErasureM)
	// string "EcN"
	o = append(o, 0xa3, 0x45, 0x63, 0x4e)
	o = msgp.AppendInt(o, z.ErasureN)
	// string "EcBSize"
	o = append(o, 0xa7, 0x45, 0x63, 0x42, 0x53, 0x69, 0x7a, 0x65)
	o = msgp.AppendInt64(o, z.ErasureBlockSize)
	// string "EcIndex"

	// string "DataBlocks"
	o = append(o, 0xaa, 0x44, 0x61, 0x74, 0x61, 0x42, 0x6c, 0x6f, 0x63, 0x6b, 0x73)
	o = msgp.AppendInt(o, z.DataBlocks)
	// string "ParityBlocks"
	o = append(o, 0xac, 0x50, 0x61, 0x72, 0x69, 0x74, 0x79, 0x42, 0x6c, 0x6f, 0x63, 0x6b, 0x73)
	o = msgp.AppendInt(o, z.ParityBlocks)
	// string "BlockSize"
	o = append(o, 0xa9, 0x42, 0x6c, 0x6f, 0x63, 0x6b, 0x53, 0x69, 0x7a, 0x65)

# Conditional OpenAPI

If you needed to, you could use settings and environment variables to configure OpenAPI conditionally depending on the environment, and even disable it entirely.

## About security, APIs, and docs

Hiding your documentation user interfaces in production *shouldn't* be the way to protect your API.

That doesn't add any extra security to your API, the *path operations* will still be available where they are.