Swagger UI will handle it behind the scenes for you, but it needs this "redirect" helper.

///

### Create a *path operation* to test it

Now, to be able to test that everything works, create a *path operation*:

```Python hl_lines="36-38"
{!../../docs_src/custom_docs_ui/tutorial001.py!}
```

### Test it

    }

    public static Path getOrigPath(final String... names) {
        return getPath("WEB-INF/", "orig", names);
    }

    public static Path getMailTemplatePath(final String... names) {
        return getPath("WEB-INF/", "mail", names);
    }

    public static Path getViewTemplatePath(final String... names) {
        return getPath("WEB-INF/", "view", names);
    }

from fastapi import FastAPI, Path, Query, status
from fastapi.testclient import TestClient

app = FastAPI()


@app.get("/{repeated_alias}")
def get_parameters_with_repeated_aliases(
    path: str = Path(..., alias="repeated_alias"),
    query: str = Query(..., alias="repeated_alias"),
):
    return {"path": path, "query": query}


client = TestClient(app)


def test_get_parameters():

{!> ../../docs_src/header_params/tutorial001.py!}
```

////

/// note | "Technical Details"

`Header` is a "sister" class of `Path`, `Query` and `Cookie`. It also inherits from the same common `Param` class.

But remember that when you import `Query`, `Path`, `Header`, and others from `fastapi`, those are actually functions that return special classes.

///

/// info

    private static final String FESS_CONTEXT_PATH = "fess.context.path";

    private static final String FESS_PORT = "fess.port";

    private static final String FESS_TEMP_PATH = "fess.temp.path";

    private static final String FESS_VAR_PATH = "fess.var.path";

    private static final String FESS_WEBAPP_PATH = "fess.webapp.path";

    private static final String JAVA_IO_TMPDIR = "java.io.tmpdir";

from pathlib import Path

from fastapi.testclient import TestClient

from docs_src.custom_response import tutorial009
from docs_src.custom_response.tutorial009 import app

client = TestClient(app)


def test_get(tmp_path: Path):
    file_path: Path = tmp_path / "large-video-file.mp4"
    tutorial009.some_file_path = str(file_path)
    test_content = b"Fake video bytes"
    file_path.write_bytes(test_content)
    response = client.get("/")

		t.Fatal(err)
	}
	if err = renameAll("", "foo", ""); err != errInvalidArgument {
		t.Fatal(err)
	}
	if err = renameAll("foo", "", ""); err != errInvalidArgument {
		t.Fatal(err)
	}
	if err = renameAll(pathJoin(path, "testvolume1"), pathJoin(path, "testvolume2"), ""); err != nil {
		t.Fatal(err)
	}

    public void test_encodeUrlFilter() {
        String path = null;
        assertNull(systemHelper.encodeUrlFilter(path));

        path = "abc";
        assertEquals(path, systemHelper.encodeUrlFilter(path));

        path = "あいう";
        assertEquals("%E3%81%82%E3%81%84%E3%81%86", systemHelper.encodeUrlFilter(path));

        path = "[]^$.*+?,{}|%\\";
        assertEquals(path, systemHelper.encodeUrlFilter(path));

        "keywords_path": "${fess.dictionary.path}da/protwords.txt"
      },
      "danish_stemmer": {
        "type":       "stemmer",
        "language":   "danish"
      },
      "dutch_stop": {
        "type":       "stop",
        "stopwords":  "_dutch_"
      },
      "dutch_keywords": {
        "type":       "keyword_marker",
        "keywords_path": "${fess.dictionary.path}nl/protwords.txt"
      },

			err:              nil,
			excludedPrefixes: []string{"path/to/my/workload/_staging/", "path/to/my/workload/_temporary/"},
		},
		{
			input: `<VersioningConfiguration xmlns="http://s3.amazonaws.com/doc/2006-03-01/">
                                  <Status>Suspended</Status>
                                  <ExcludedPrefixes>
                                    <Prefix>path/to/my/workload/_staging</Prefix>