return null;
        }
        String path = "smb1:/" + dfsReferral.server + "/" + dfsReferral.share + unc;
        path = path.replace( '\\', '/' );
        if (isDirectory()) {
            path += '/';
        }
        return path;
    }

/**
 * Retrieve the time this <code>SmbFile</code> was created. The value

import (
	"bufio"
	"errors"
	"fmt"
	"io"
	"os"
	"path/filepath"
	"strconv"
	"strings"
	"syscall"

	"github.com/prometheus/procfs/blockdevice"
	"golang.org/x/sys/unix"
)

// GetInfo returns total and free bytes available in a directory, e.g. `/`.
func GetInfo(path string, firstTime bool) (info Info, err error) {
	s := syscall.Statfs_t{}
	err = syscall.Statfs(path, &s)
	if err != nil {
		return Info{}, err
	}

                }

                final Path path = env.configFile().resolve(filePath);

                try {
                    final File file = path.toFile();
                    if (file.exists()) {
                        reloadableFile = file;
                    }
                    reader = new BufferedReader(new InputStreamReader(path.toUri().toURL().openStream(), StandardCharsets.UTF_8));

import os
from pathlib import Path

from fastapi.testclient import TestClient

from docs_src.background_tasks.tutorial002 import app

client = TestClient(app)


def test():
    log = Path("log.txt")
    if log.is_file():
        os.remove(log)  # pragma: no cover
    response = client.post("/send-notification/******@****.***?q=some-query")
    assert response.status_code == 200, response.text

set FESS_PARAMS=-Dfess;-Dfess.home="%FESS_HOME%";-Dfess.es.dir="%SEARCH_ENGINE_HOME%";-Dfess.home="%FESS_HOME%";-Dfess.context.path="/";-Dfess.port=8080;-Dfess.webapp.path="%FESS_HOME%\app";-Dfess.temp.path="%FESS_HOME%\temp";-Dfess.log.name="%APP_NAME%";-Dfess.log.path="%FESS_HOME%\logs";-Dfess.log.level=warn;-Dlasta.env=web;-Dtomcat.config.path=tomcat_config.properties

set JVM_OPTS=-XX:+UseG1GC%FESS_JAVA_OPTS: =;%

import os
from pathlib import Path

from fastapi.testclient import TestClient

from ...utils import needs_py310


@needs_py310
def test():
    from docs_src.background_tasks.tutorial002_an_py310 import app

    client = TestClient(app)
    log = Path("log.txt")
    if log.is_file():
        os.remove(log)  # pragma: no cover
    response = client.post("/send-notification/******@****.***?q=some-query")

import os
from pathlib import Path

from fastapi.testclient import TestClient

from ...utils import needs_py39


@needs_py39
def test():
    from docs_src.background_tasks.tutorial002_an_py39 import app

    client = TestClient(app)
    log = Path("log.txt")
    if log.is_file():
        os.remove(log)  # pragma: no cover
    response = client.post("/send-notification/******@****.***?q=some-query")

# 请求体 - 多个参数

既然我们已经知道了如何使用 `Path` 和 `Query`，下面让我们来了解一下请求体声明的更高级用法。

## 混合使用 `Path`、`Query` 和请求体参数

首先，毫无疑问地，你可以随意地混合使用 `Path`、`Query` 和请求体参数声明，**FastAPI** 会知道该如何处理。

你还可以通过将默认值设置为 `None` 来将请求体参数声明为可选参数：

//// tab | Python 3.10+

```Python hl_lines="18-20"
{!> ../../docs_src/body_multiple_params/tutorial001_an_py310.py!}
```

////

//// tab | Python 3.9+

```Python hl_lines="18-20"

      }

      override fun canonicalize(s: String): String = s.lowercase()
    },

    PATH {
      override fun urlString(value: String): String = "http://example.com/a${value}z/"

      override fun encodedValue(url: HttpUrl): String {
        val path = url.encodedPath
        return path.substring(2, path.length - 2)
      }

      override operator fun set(
        builder: HttpUrl.Builder,

        ),
        ("/items", {"session": "cookiesession"}, 200, {"ads_id": None}),
    ],
)
def test(path, cookies, expected_status, expected_response):
    from docs_src.cookie_params.tutorial001_py310 import app

    client = TestClient(app, cookies=cookies)
    response = client.get(path)
    assert response.status_code == expected_status
    assert response.json() == expected_response


@needs_py310