此處查詢參數 `needy` 是必填的 `str`。

如果你在瀏覽器中開啟如下的 URL：

```
http://127.0.0.1:8000/items/foo-item
```

...沒有加上必填的 `needy` 參數，你會看到類似這樣的錯誤：

```JSON
{
  "detail": [
    {
      "type": "missing",
      "loc": [
        "query",
        "needy"
      ],
      "msg": "Field required",
      "input": null
    }
  ]
}
```

    assertDone(future);
    assertThat(future.isCancelled()).isFalse();

    try {
      getDone(future);
      fail();
    } catch (ExecutionException e) {
      assertThat(e).hasCauseThat().isSameInstanceAs(expectedException);
    }

    try {
      getDoneFromTimeoutOverload(future);
      fail();
    } catch (ExecutionException e) {
      assertThat(e).hasCauseThat().isSameInstanceAs(expectedException);
    }

            credentials.setType(CredentialsType.NTLM);
            final Map<String, String> parameterMap = ParameterUtil.parse(getParameters());
            credentials.setDomain(parameterMap.get("domain"));
            credentials.setWorkstation(parameterMap.get("workstation"));
        }
        config.setCredentials(credentials);

        return config;
    }

    public WebConfig getWebConfig() {

例如，如果客户端尝试发送一个值为 `good-list-please` 的 `santa_tracker` cookie，客户端将收到一个**错误**响应，告知他们 `santa_tracker` <dfn title="圣诞老人不赞成没有小饼干。🎅 好吧，不再讲 cookie 的笑话了。">cookie 是不允许的</dfn>：

```json
{
    "detail": [
        {
            "type": "extra_forbidden",
            "loc": ["cookie", "santa_tracker"],
            "msg": "Extra inputs are not permitted",
            "input": "good-list-please",
        }
    ]
}

## Get started

In this document we will explain in detail on how to configure admin users.

### 1. Prerequisites

- Install mc - [MinIO Client Quickstart Guide](https://docs.min.io/community/minio-object-store/reference/minio-mc.html#quickstart)

        // Test with null
        serverData.oemDomainName = null;
        assertNull(serverData.oemDomainName);

        // Test with special characters
        serverData.oemDomainName = "DOMAIN-01.LOCAL";
        assertEquals("DOMAIN-01.LOCAL", serverData.oemDomainName);

        // Test with Unicode characters
        serverData.oemDomainName = "ドメイン";
        assertEquals("ドメイン", serverData.oemDomainName);
    }

            assertEquals("Not Found: http://example.com/child Parent: http://example.com/parent", e.getMessage());
            assertNull(e.getCause());
        } catch (Exception e) {
            fail("Should have caught ContentNotFoundException");
        }
    }

    @Test
    public void test_catchAsFessSystemException() {
        // Test catching as parent exception type

/*
 * Written by Doug Lea with assistance from members of JCP JSR-166
 * Expert Group and released to the public domain, as explained at
 * http://creativecommons.org/publicdomain/zero/1.0/
 */

/*
 * Source:
 * http://gee.cs.oswego.edu/cgi-bin/viewcvs.cgi/jsr166/src/jsr166e/LongAdder.java?revision=1.17
 */

package com.google.common.cache;

import com.google.common.annotations.GwtCompatible;

这里的查询参数 `needy` 是类型为 `str` 的必选查询参数。

在浏览器中打开如下 URL：

```
http://127.0.0.1:8000/items/foo-item
```

...因为路径中没有必选参数 `needy`，返回的响应中会显示如下错误信息：

```JSON
{
  "detail": [
    {
      "type": "missing",
      "loc": [
        "query",
        "needy"
      ],
      "msg": "Field required",
      "input": null
    }
  ]
}
```

        // Verify all expected configuration constants are defined
        SpnegoAuthenticator authenticator = new SpnegoAuthenticator();

        // These constants should be accessible (would fail at compile time if not)
        assertTrue(SpnegoAuthenticator.class.getName().contains("SpnegoAuthenticator"));

        // Verify authenticator is properly named (no typo)