Et les sections suivantes supposent que vous l'avez lu et que vous en connaissez les idées principales.

## Cours TestDriven.io

     * @return session
     */
    SmbSession getSmbSession(CIFSContext ctx);

    /**
     * Gets or creates an SMB session for the specified target.
     *
     * @param tf the CIFS context
     * @param targetHost the target host name
     * @param targetDomain the target domain
     * @return session
     */
    SmbSession getSmbSession(CIFSContext tf, String targetHost, String targetDomain);

    /**

## Example { #example }

For a simple example, let's consider a file structure similar to the one described in [Bigger Applications](../tutorial/bigger-applications.md){.internal-link target=_blank} and [Testing](../tutorial/testing.md){.internal-link target=_blank}:

```
.
├── app
│   ├── __init__.py

    int tmp = 0;
    for (int i = 0; i < reps; i++) {
      StringWriter target = new StringWriter(2 * n);
      OutputStream encodingStream = encoding.encoding.encodingStream(target);
      encodingStream.write(encodingInputs[i & INPUTS_MASK]);
      encodingStream.close();
      tmp += target.getBuffer().length();
    }
    return tmp;
  }

  @Benchmark

* 可获取上传文件的元数据；
* 自带 <a href="https://docs.python.org/zh-cn/3/glossary.html#term-file-like-object" class="external-link" target="_blank">file-like</a> `async` 接口；
* 暴露的 Python <a href="https://docs.python.org/zh-cn/3/library/tempfile.html#tempfile.SpooledTemporaryFile" class="external-link" target="_blank">`SpooledTemporaryFile`</a> 对象，可直接传递给其他预期「file-like」对象的库。

### `UploadFile`

`UploadFile` 的属性如下：

     */
    int GENERIC_READ = 0x80000000; // 31

    // flags for move and copy
    /**
     * Target must be a file flag.
     */
    int FLAGS_TARGET_MUST_BE_FILE = 0x0001;
    /**
     * Target must be a directory flag.
     */
    int FLAGS_TARGET_MUST_BE_DIRECTORY = 0x0002;
    /**
     * Copy target in ASCII mode flag.
     */
    int FLAGS_COPY_TARGET_MODE_ASCII = 0x0004;
    /**

///

## Anwendungsfälle { #use-cases }

Einige Anwendungsfälle sind:

* Konvertieren von Nicht-JSON-Requestbodys nach JSON (z. B. <a href="https://msgpack.org/index.html" class="external-link" target="_blank">`msgpack`</a>).
* Dekomprimierung gzip-komprimierter Requestbodys.
* Automatisches Loggen aller Requestbodys.

## Handhaben von benutzerdefinierten Requestbody-Kodierungen { #handling-custom-request-body-encodings }

    }

    public void setTarget_Terms(ConditionOptionCall<TermsAggregationBuilder> opLambda) {
        setTarget_Terms("target", opLambda, null);
    }

    public void setTarget_Terms(ConditionOptionCall<TermsAggregationBuilder> opLambda, OperatorCall<BsThumbnailQueueCA> aggsLambda) {
        setTarget_Terms("target", opLambda, aggsLambda);
    }

        assertNotNull(responseWithNull);
    }

    @Test
    @DisplayName("Should handle large data offset value")
    void testReadBytesWireFormatLargeDataOffset() throws Exception {
        // Given
        byte[] buffer = new byte[512];
        int bodyStart = 0;
        int dataLength = 10;
        // Use a large but safe offset value that fits in signed byte range (120)
        int dataOffsetValue = 120;

Sie sehen die automatische API-Dokumentation für die Hauptanwendung, welche nur deren eigene _Pfadoperationen_ anzeigt:

<img src="/img/tutorial/sub-applications/image01.png">

Öffnen Sie dann die Dokumentation für die Unteranwendung unter <a href="http://127.0.0.1:8000/subapi/docs" class="external-link" target="_blank">http://127.0.0.1:8000/subapi/docs</a>.