### Response Elements

XML response for this API is similar to [AWS STS AssumeRole](https://docs.aws.amazon.com/STS/latest/APIReference/API_AssumeRole.html#API_AssumeRole_ResponseElements)

### Errors

XML error response for this API is similar to [AWS STS AssumeRole](https://docs.aws.amazon.com/STS/latest/APIReference/API_AssumeRole.html#API_AssumeRole_Errors)

## Sample `POST` Request

```

    }

    /**
     * Indexes suggest data from documents.
     *
     * @param success A callback for successful indexing.
     * @param error   A callback for indexing errors.
     */
    public void indexFromDocuments(final Consumer<Boolean> success, final Consumer<Throwable> error) {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();

    runExpectedExceptionCatchingAsyncTest(expectedException, false);
  }

  public void testCatchingAsync_fallbackGeneratesError() throws Exception {
    Error error = new Error("deliberate");
    AsyncFunction<Throwable, Integer> fallback =
        unused -> {
          throw error;
        };
    ListenableFuture<Integer> failingFuture = immediateFailedFuture(new RuntimeException());
    ExecutionException expected =

    runExpectedExceptionCatchingAsyncTest(expectedException, false);
  }

  public void testCatchingAsync_fallbackGeneratesError() throws Exception {
    Error error = new Error("deliberate");
    AsyncFunction<Throwable, Integer> fallback =
        unused -> {
          throw error;
        };
    ListenableFuture<Integer> failingFuture = immediateFailedFuture(new RuntimeException());
    ExecutionException expected =

pkg debug/elf, method (*File) DynValue(DynTag) ([]uint64, error) #56892
pkg debug/elf, type DynFlag1 uint32 #56887
pkg encoding/binary, var NativeEndian nativeEndian #57237
pkg errors, var ErrUnsupported error #41198
pkg flag, func BoolFunc(string, string, func(string) error) #53747
pkg flag, method (*FlagSet) BoolFunc(string, string, func(string) error) #53747
pkg go/ast, func IsGenerated(*File) bool #28089

如果你想攔截例外並據此回傳自訂回應，請建立一個[自訂例外處理器](../handling-errors.md#install-custom-exception-handlers)。

## 含 `yield` 與 `except` 的相依 { #dependencies-with-yield-and-except }

如果你在含 `yield` 的相依中用 `except` 攔截了例外，且沒有再次拋出它（或拋出新的例外），FastAPI 將無法察覺有例外發生，就像在一般的 Python 中一樣：

{* ../../docs_src/dependencies/tutorial008c_an_py310.py hl[15:16] *}

在這種情況下，客戶端會如預期地看到一個 *HTTP 500 Internal Server Error* 回應（因為我們沒有拋出 `HTTPException` 或類似的東西），但伺服器將不會有任何日誌或其他錯誤線索。😱

            }).exceptionally(error -> {
                log.error("Failed to register for witness notifications", error);
                return null;
            });

        } catch (Exception e) {
            log.error("Error registering for witness notifications", e);
        }
    }

    /**

- Fix the log verbosity level of some non-error logs that were incorrectly logged at error level ([#136046](https://github.com/kubernetes/kubernetes/pull/136046), [@Tanner-Gladson](https://github.com/Tanner-Gladson)) [SIG API Machinery and Apps]

common:linux --copt="-Wno-deprecated-declarations"
common:linux --copt="-Wno-ignored-attributes"
common:linux --copt="-Wno-array-bounds"

# Add unused-result as an error on Linux.
common:linux --copt="-Wunused-result"
common:linux --copt="-Werror=unused-result"
# Add switch as an error on Linux.
common:linux --copt="-Wswitch"
common:linux --copt="-Werror=switch"

# Linux ARM64 specific options

		if rec.Code == http.StatusNoContent {
			objInfo, err := obj.GetObjectInfo(context.Background(), bucketName, testCase.objectName+"/upload.txt", opts)
			if err != nil {
				t.Error("Unexpected error: ", err)
			}
			for k, v := range testCase.expectedHeaders {
				if objInfo.UserDefined[k] != v {
					t.Errorf("Expected to have header %s with value %s, but found value `%s` instead", k, v, objInfo.UserDefined[k])