final FessXpathTransformer transformer = new FessXpathTransformer();
        final String value = transformer.normalizeCanonicalUrl("http://example.com/", "/page?q=test#section");
        assertNotNull(value);
        assertEquals("http://example.com/page?q=test#section", value);
    }

    @Test
    public void test_getURL_withNull() throws Exception {
        final FessXpathTransformer transformer = new FessXpathTransformer();

import java.util.BitSet;

/**
 * Determines a true or false value for any Java {@code char} value, just as {@link Predicate} does
 * for any {@link Object}. Also offers basic text processing methods based on this function.
 * Implementations are strongly encouraged to be side-effect-free and immutable.
 *
 * <p>Throughout the documentation of this class, the phrase "matching character" is used to mean

	if p, ok := field.TagSettings["PRECISION"]; ok {
		field.Precision, _ = strconv.Atoi(p)
	}

	if s, ok := field.TagSettings["SCALE"]; ok {
		field.Scale, _ = strconv.Atoi(s)
	}

	// default value is function or null or blank (primary keys)
	field.DefaultValue = strings.TrimSpace(field.DefaultValue)
	skipParseDefaultValue := strings.Contains(field.DefaultValue, "(") &&

**FastAPI**は特定の意味づけを強制しません。

ここでの情報は、要件ではなくガイドラインとして提示されます。

例えば、GraphQLを使用する場合、通常は`POST`オペレーションのみを使用してすべてのアクションを実行します。

///

### Step 4: **path operation 関数**を定義 { #step-4-define-the-path-operation-function }

以下は「**path operation 関数**」です:

* **パス**: は`/`です。
* **オペレーション**: は`get`です。
* **関数**: 「デコレータ」の直下にある関数 (`@app.get("/")`の直下) です。

{* ../../docs_src/first_steps/tutorial001_py310.py hl[7] *}

 */
package org.codelibs.fess.helper;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.concurrent.ConcurrentHashMap;
import java.util.function.Consumer;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.codelibs.core.lang.StringUtil;
import org.codelibs.core.timer.TimeoutManager;

## Rendimiento { #performance }

Benchmarks independientes de TechEmpower muestran aplicaciones **FastAPI** ejecutándose bajo Uvicorn como [uno de los frameworks Python más rápidos disponibles](https://www.techempower.com/benchmarks/#section=test&runid=7464e520-0dc2-473d-bd34-dbdfd7e85911&hw=ph&test=query&l=zijzen-7), solo por debajo de Starlette y Uvicorn (usados internamente por FastAPI). (*)

/// tip | Consejo

Nota que, al igual que [dependencias en decoradores de *path operations*](dependencies/dependencies-in-path-operation-decorators.md), ningún valor será pasado a tu *path operation function*.

///

El resultado final es que los paths de item son ahora:

* `/items/`
* `/items/{item_id}`

...como pretendíamos.

## Performance { #performance }

Testes de performance independentes do TechEmpower mostram aplicações **FastAPI** rodando sob Uvicorn como [um dos frameworks Python mais rápidos disponíveis](https://www.techempower.com/benchmarks/#section=test&runid=7464e520-0dc2-473d-bd34-dbdfd7e85911&hw=ph&test=query&l=zijzen-7), somente atrás de Starlette e Uvicorn (utilizados internamente pelo FastAPI). (*)

		for j := 0; j < len(testCase.inputQueryKeyVals)-1; j += 2 {
			inputQuery.Set(testCase.inputQueryKeyVals[j], testCase.inputQueryKeyVals[j+1])
		}
		// call the function under test.
		parsedPreSign, actualErrCode := parsePreSignV4(inputQuery, "", serviceS3)
		if testCase.expectedErrCode != actualErrCode {

import java.util.Locale;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Properties;
import java.util.ServiceLoader;
import java.util.Set;
import java.util.function.Consumer;
import java.util.function.UnaryOperator;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.stream.Stream;

import com.google.inject.AbstractModule;
import org.apache.commons.cli.CommandLine;