// Refresh interval to update in-memory iam config cache.
	globalRefreshIAMInterval = 10 * time.Minute

	// Limit of location constraint XML for unauthenticated PUT bucket operations.
	maxLocationConstraintSize = 3 * humanize.MiByte

	// Maximum size of default bucket encryption configuration allowed
	maxBucketSSEConfigSize = 1 * humanize.MiByte

    need them to handle redirects.


## Version 2.7.1

_2016-01-01_

 *  Fix: Don't do a health check on newly-created connections. This is
    unnecessary work that could put the client in an inconsistent state if the
    health check fails.


## Version 2.7.0

_2015-12-13_

 *  **Rewritten connection management.** Previously OkHttp's connection pool

          "interval": "1m",
          "intervalFactor": 2,
          "legendFormat": "{{instance}}",
          "range": true,
          "refId": "A"
        }
      ],
      "title": "Total Proxied Put Tag Requests",
      "type": "timeseries"
    },
    {
      "datasource": {
        "type": "prometheus",
        "uid": "${DS_PROMETHEUS}"
      },
      "fieldConfig": {

    )

    taskFaker.advanceUntil(540.ms)
    assertEvents(
      "plan 2 TCP connect canceled",
    )

    taskFaker.assertNoMoreTasks()
  }

  /**
   * This test puts several connections in flight that all fail at approximately the same time. It
   * confirms the fast fallback implements these invariants:
   *
   *  * if there's no TCP connect in flight, start one.

    builder = builder.get()
    builder = builder.head()
    builder = builder.post(requestBody)
    builder = builder.delete(requestBody)
    builder = builder.delete(null)
    builder = builder.put(requestBody)
    builder = builder.patch(requestBody)
    builder = builder.method("", requestBody)
    builder = builder.method("", null)
    builder = builder.tag("")
    builder = builder.tag(null)

            converters.add(converter);
        } else {
            for (final CharSequence name : propertyNames) {
                assertArgumentNotEmpty("element of propertyNames", name);
                converterMap.put(name.toString(), converter);
            }
        }
        return this;
    }

    /**
     * Sets a converter for dates.
     *
     * @param pattern

**FastAPI** 提供了以下内容：

### 基于开放标准 { #based-on-open-standards }

* [**OpenAPI**](https://github.com/OAI/OpenAPI-Specification) 用于创建 API，包含对<dfn title="也称为：端点、路由">路径</dfn> <dfn title="也称为 HTTP 方法，如 POST、GET、PUT、DELETE">操作</dfn>、参数、请求体、安全等的声明。
* 使用 [**JSON Schema**](https://json-schema.org/) 自动生成数据模型文档（因为 OpenAPI 本身就是基于 JSON Schema 的）。
* 经过了缜密的研究后围绕这些标准而设计。并非狗尾续貂。
* 这也允许了在很多语言中自动**生成客户端代码**。

### 自动生成文档 { #automatic-docs }

		in.Push(NewSlice(in.Base(), in.Line(), macro.tokens))
		return
	}
	tok := in.Stack.Next()
	if tok != '(' {
		// If the macro has arguments but is invoked without them, all we push is the macro name.
		// First, put back the token.
		in.peekToken = tok
		in.peekText = in.text
		in.peek = true
		in.Push(NewSlice(in.Base(), in.Line(), []Token{Make(macroName, macro.name)}))
		return
	}
	actuals := in.argsFor(macro)

        assertNoOlderThanTwoMajors();

        Map<Version, UnreleasedVersionInfo> unreleased = new HashMap<>();
        for (Version unreleasedVersion : getUnreleased()) {
            unreleased.put(
                unreleasedVersion,
                new UnreleasedVersionInfo(unreleasedVersion, getBranchFor(unreleasedVersion), getGradleProjectPathFor(unreleasedVersion))
            );
        }

    // 3 different lookups in the connection pool!
    val pooled3 = routePlanner.planReusePooledConnection(this, routes)
    if (pooled3 != null) return pooled3.connection

    connection.withLock {
      connectionPool.put(connection)
      call.acquireConnectionNoEvents(connection)
    }

    call.eventListener.connectionAcquired(call, connection)
    connection.connectionListener.connectionAcquired(connection, call)