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Utilize StandardCharsets

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Closes gh-10972
pull/10387/head
Johnny Lim 7 years ago committed by Stephane Nicoll
parent e9c81bf702
commit bd0dcfb172
30 changed files with 77 additions and 85 deletions
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6
spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/Token.java
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@ -16,7 +16,7 @@
package org.springframework.boot.actuate.autoconfigure.cloudfoundry;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.List;
import java.util.Map;
@ -33,8 +33,6 @@ import org.springframework.util.StringUtils;
*/
public class Token {
private static final Charset UTF_8 = Charset.forName("UTF-8");
private final String encoded;
private final String signature;
@ -63,7 +61,7 @@ public class Token {
private Map<String, Object> parseJson(String base64) {
try {
byte[] bytes = Base64Utils.decodeFromUrlSafeString(base64);
return JsonParserFactory.getJsonParser().parseMap(new String(bytes, UTF_8));
return JsonParserFactory.getJsonParser().parseMap(new String(bytes, StandardCharsets.UTF_8));
}
catch (RuntimeException ex) {
throw new CloudFoundryAuthorizationException(Reason.INVALID_TOKEN,

6
spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/reactive/ReactiveTokenValidatorTests.java
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@ -18,7 +18,7 @@ package org.springframework.boot.actuate.autoconfigure.cloudfoundry.reactive;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.security.KeyFactory;
import java.security.NoSuchAlgorithmException;
import java.security.PrivateKey;
@ -54,8 +54,6 @@ public class ReactiveTokenValidatorTests {
private static final byte[] DOT = ".".getBytes();
private static final Charset UTF_8 = Charset.forName("UTF-8");
@Mock
private ReactiveCloudFoundrySecurityService securityService;
@ -226,7 +224,7 @@ public class ReactiveTokenValidatorTests {
byte[] crypto = signature.sign();
byte[] token = dotConcat(Base64Utils.encodeUrlSafe(header),
Base64Utils.encodeUrlSafe(claims), Base64Utils.encodeUrlSafe(crypto));
return new String(token, UTF_8);
return new String(token, StandardCharsets.UTF_8);
}
private PrivateKey getPrivateKey()

6
spring-boot-project/spring-boot-actuator-autoconfigure/src/test/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/servlet/TokenValidatorTests.java
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@ -18,7 +18,7 @@ package org.springframework.boot.actuate.autoconfigure.cloudfoundry.servlet;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.security.KeyFactory;
import java.security.NoSuchAlgorithmException;
import java.security.PrivateKey;
@ -56,8 +56,6 @@ public class TokenValidatorTests {
private static final byte[] DOT = ".".getBytes();
private static final Charset UTF_8 = Charset.forName("UTF-8");
@Rule
public ExpectedException thrown = ExpectedException.none();
@ -216,7 +214,7 @@ public class TokenValidatorTests {
byte[] crypto = signature.sign();
byte[] token = dotConcat(Base64Utils.encodeUrlSafe(header),
Base64Utils.encodeUrlSafe(claims), Base64Utils.encodeUrlSafe(crypto));
return new String(token, UTF_8);
return new String(token, StandardCharsets.UTF_8);
}
private PrivateKey getPrivateKey()

4
spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/jersey/JerseyAutoConfigurationServletContainerTests.java
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@ -16,7 +16,7 @@
package org.springframework.boot.autoconfigure.jersey;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
@ -105,7 +105,7 @@ public class JerseyAutoConfigurationServletContainerTests {
jerseyServlet.setServlet(new ServletContainer());
jerseyServlet.setOverridable(false);
context.addChild(jerseyServlet);
String pattern = UDecoder.URLDecode("/*", Charset.forName("UTF-8"));
String pattern = UDecoder.URLDecode("/*", StandardCharsets.UTF_8);
context.addServletMappingDecoded(pattern, servletName);
}

4
spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/ServerPropertiesTests.java
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@ -17,7 +17,7 @@
package org.springframework.boot.autoconfigure.web;
import java.net.InetAddress;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.Collections;
import java.util.HashMap;
import java.util.Map;
@ -141,7 +141,7 @@ public class ServerPropertiesTests {
public void testCustomizeUriEncoding() throws Exception {
bind("server.tomcat.uri-encoding", "US-ASCII");
assertThat(this.properties.getTomcat().getUriEncoding())
.isEqualTo(Charset.forName("US-ASCII"));
.isEqualTo(StandardCharsets.US_ASCII);
}
@Test

6
spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/web/servlet/HttpEncodingAutoConfigurationTests.java
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@ -16,7 +16,7 @@
package org.springframework.boot.autoconfigure.web.servlet;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
@ -160,10 +160,10 @@ public class HttpEncodingAutoConfigurationTests {
.getLocaleCharsetMappings().size()).isEqualTo(2);
assertThat(this.context.getBean(MockServletWebServerFactory.class)
.getLocaleCharsetMappings().get(Locale.ENGLISH))
.isEqualTo(Charset.forName("UTF-8"));
.isEqualTo(StandardCharsets.UTF_8);
assertThat(this.context.getBean(MockServletWebServerFactory.class)
.getLocaleCharsetMappings().get(Locale.FRANCE))
.isEqualTo(Charset.forName("UTF-8"));
.isEqualTo(StandardCharsets.UTF_8);
}
@SuppressWarnings({ "unchecked", "rawtypes" })

5
spring-boot-project/spring-boot-cli/src/main/java/org/springframework/boot/cli/command/init/InitializrService.java
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@ -19,6 +19,7 @@ package org.springframework.boot.cli.command.init;
import java.io.IOException;
import java.net.URI;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import org.apache.http.Header;
import org.apache.http.HttpEntity;
@ -47,8 +48,6 @@ class InitializrService {
private static final String FILENAME_HEADER_PREFIX = "filename=\"";
private static final Charset UTF_8 = Charset.forName("UTF-8");
/**
* Accept header to use to retrieve the json meta-data.
*/
@ -241,7 +240,7 @@ class InitializrService {
private String getContent(HttpEntity entity) throws IOException {
ContentType contentType = ContentType.getOrDefault(entity);
Charset charset = contentType.getCharset();
charset = (charset != null ? charset : UTF_8);
charset = (charset != null ? charset : StandardCharsets.UTF_8);
byte[] content = FileCopyUtils.copyToByteArray(entity.getContent());
return new String(content, charset);
}

3
spring-boot-project/spring-boot-cli/src/main/java/org/springframework/boot/cli/command/install/GroovyGrabDependencyResolver.java
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@ -22,6 +22,7 @@ import java.io.IOException;
import java.io.OutputStreamWriter;
import java.net.URISyntaxException;
import java.net.URL;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
@ -70,7 +71,7 @@ class GroovyGrabDependencyResolver implements DependencyResolver {
File file = File.createTempFile("SpringCLIDependency", ".groovy");
file.deleteOnExit();
try (OutputStreamWriter stream = new OutputStreamWriter(
new FileOutputStream(file), "UTF-8")) {
new FileOutputStream(file), StandardCharsets.UTF_8)) {
for (String artifactIdentifier : artifactIdentifiers) {
stream.write("@Grab('" + artifactIdentifier + "')");
}

6
spring-boot-project/spring-boot-cli/src/test/java/org/springframework/boot/cli/command/init/InitializrServiceMetadataTests.java
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@ -18,7 +18,7 @@ package org.springframework.boot.cli.command.init;
import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import org.json.JSONException;
import org.json.JSONObject;
@ -31,7 +31,7 @@ import org.springframework.util.StreamUtils;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link InitializrServiceMetadata}
* Tests for {@link InitializrServiceMetadata}.
*
* @author Stephane Nicoll
*/
@ -94,7 +94,7 @@ public class InitializrServiceMetadataTests {
"metadata/service-metadata-" + version + ".json");
try (InputStream stream = resource.getInputStream()) {
return new JSONObject(
StreamUtils.copyToString(stream, Charset.forName("UTF-8")));
StreamUtils.copyToString(stream, StandardCharsets.UTF_8));
}
}

6
spring-boot-project/spring-boot-cli/src/test/java/org/springframework/boot/cli/command/init/ProjectGenerationRequestTests.java
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@ -19,7 +19,7 @@ package org.springframework.boot.cli.command.init;
import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.Collections;
import java.util.Map;
@ -36,7 +36,7 @@ import org.springframework.util.StreamUtils;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link ProjectGenerationRequest}
* Tests for {@link ProjectGenerationRequest}.
*
* @author Stephane Nicoll
* @author Eddú Meléndez
@ -253,7 +253,7 @@ public class ProjectGenerationRequestTests {
Resource resource = new ClassPathResource(
"metadata/service-metadata-" + version + ".json");
String content = StreamUtils.copyToString(resource.getInputStream(),
Charset.forName("UTF-8"));
StandardCharsets.UTF_8);
JSONObject json = new JSONObject(content);
return new InitializrServiceMetadata(json);
}

6
spring-boot-project/spring-boot-devtools/src/test/java/org/springframework/boot/devtools/restart/classloader/RestartClassLoaderTests.java
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@ -22,7 +22,7 @@ import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.net.URLClassLoader;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.List;
@ -54,8 +54,6 @@ public class RestartClassLoaderTests {
private static final String PACKAGE_PATH = PACKAGE.replace('.', '/');
private static final Charset UTF_8 = Charset.forName("UTF-8");
@Rule
public ExpectedException thrown = ExpectedException.none();
@ -89,7 +87,7 @@ public class RestartClassLoaderTests {
StreamUtils.copy(getClass().getResourceAsStream("Sample.class"), jarOutputStream);
jarOutputStream.closeEntry();
jarOutputStream.putNextEntry(new ZipEntry(PACKAGE_PATH + "/Sample.txt"));
StreamUtils.copy("fromchild", UTF_8, jarOutputStream);
StreamUtils.copy("fromchild", StandardCharsets.UTF_8, jarOutputStream);
jarOutputStream.closeEntry();
jarOutputStream.close();
return file;

3
spring-boot-project/spring-boot-test-autoconfigure/src/test/java/org/springframework/boot/test/autoconfigure/data/redis/DataRedisTestIntegrationTests.java
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@ -17,6 +17,7 @@
package org.springframework.boot.test.autoconfigure.data.redis;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import org.junit.Rule;
import org.junit.Test;
@ -57,7 +58,7 @@ public class DataRedisTestIntegrationTests {
@Autowired
private ApplicationContext applicationContext;
private static final Charset CHARSET = Charset.forName("UTF-8");
private static final Charset CHARSET = StandardCharsets.UTF_8;
@Test
public void testRepository() {

3
spring-boot-project/spring-boot-test-autoconfigure/src/test/java/org/springframework/boot/test/autoconfigure/data/redis/ExampleService.java
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@ -17,6 +17,7 @@
package org.springframework.boot.test.autoconfigure.data.redis;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import org.springframework.data.redis.connection.RedisConnection;
import org.springframework.data.redis.core.RedisOperations;
@ -30,7 +31,7 @@ import org.springframework.stereotype.Service;
@Service
public class ExampleService {
private static final Charset CHARSET = Charset.forName("UTF-8");
private static final Charset CHARSET = StandardCharsets.UTF_8;
private RedisOperations<Object, Object> operations;

3
spring-boot-project/spring-boot-test/src/main/java/org/springframework/boot/test/json/JsonLoader.java
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@ -23,6 +23,7 @@ import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.Resource;
@ -42,7 +43,7 @@ class JsonLoader {
JsonLoader(Class<?> resourceLoadClass, Charset charset) {
this.resourceLoadClass = resourceLoadClass;
this.charset = charset == null ? Charset.forName("UTF-8") : charset;
this.charset = charset == null ? StandardCharsets.UTF_8 : charset;
}
Class<?> getResourceLoadClass() {

14
spring-boot-project/spring-boot-tools/spring-boot-configuration-metadata/src/main/java/org/springframework/boot/configurationmetadata/ConfigurationMetadataRepositoryJsonBuilder.java
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@ -19,6 +19,7 @@ package org.springframework.boot.configurationmetadata;
import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
@ -32,12 +33,7 @@ import java.util.Map;
*/
public final class ConfigurationMetadataRepositoryJsonBuilder {
/**
* UTF-8 Charset.
*/
public static final Charset UTF_8 = Charset.forName("UTF-8");
private Charset defaultCharset = UTF_8;
private Charset defaultCharset = StandardCharsets.UTF_8;
private final JsonReader reader = new JsonReader();
@ -159,7 +155,7 @@ public final class ConfigurationMetadataRepositoryJsonBuilder {
}
/**
* Create a new builder instance using {@link #UTF_8} as the default charset and the
* Create a new builder instance using {@link StandardCharsets#UTF_8} as the default charset and the
* specified json resource.
* @param inputStreams the source input streams
* @return a new {@link ConfigurationMetadataRepositoryJsonBuilder} instance.
@ -175,11 +171,11 @@ public final class ConfigurationMetadataRepositoryJsonBuilder {
}
/**
* Create a new builder instance using {@link #UTF_8} as the default charset.
* Create a new builder instance using {@link StandardCharsets#UTF_8} as the default charset.
* @return a new {@link ConfigurationMetadataRepositoryJsonBuilder} instance.
*/
public static ConfigurationMetadataRepositoryJsonBuilder create() {
return create(UTF_8);
return create(StandardCharsets.UTF_8);
}
/**

5
spring-boot-project/spring-boot-tools/spring-boot-configuration-metadata/src/test/java/org/springframework/boot/configurationmetadata/JsonReaderTests.java
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@ -18,6 +18,7 @@ package org.springframework.boot.configurationmetadata;
import java.io.IOException;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.List;
import org.hamcrest.CoreMatchers;
@ -27,13 +28,13 @@ import org.junit.Test;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link JsonReader}
* Tests for {@link JsonReader}.
*
* @author Stephane Nicoll
*/
public class JsonReaderTests extends AbstractConfigurationMetadataTests {
private static final Charset DEFAULT_CHARSET = Charset.forName("UTF-8");
private static final Charset DEFAULT_CHARSET = StandardCharsets.UTF_8;
private final JsonReader reader = new JsonReader();

8
spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/main/java/org/springframework/boot/configurationprocessor/metadata/JsonMarshaller.java
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@ -20,7 +20,7 @@ import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
@ -41,8 +41,6 @@ import org.springframework.boot.configurationprocessor.metadata.ItemMetadata.Ite
*/
public class JsonMarshaller {
private static final Charset UTF_8 = Charset.forName("UTF-8");
private static final int BUFFER_SIZE = 4098;
public void write(ConfigurationMetadata metadata, OutputStream outputStream)
@ -53,7 +51,7 @@ public class JsonMarshaller {
object.put("groups", converter.toJsonArray(metadata, ItemType.GROUP));
object.put("properties", converter.toJsonArray(metadata, ItemType.PROPERTY));
object.put("hints", converter.toJsonArray(metadata.getHints()));
outputStream.write(object.toString(2).getBytes(UTF_8));
outputStream.write(object.toString(2).getBytes(StandardCharsets.UTF_8));
}
catch (Exception ex) {
if (ex instanceof IOException) {
@ -170,7 +168,7 @@ public class JsonMarshaller {
private String toString(InputStream inputStream) throws IOException {
StringBuilder out = new StringBuilder();
InputStreamReader reader = new InputStreamReader(inputStream, UTF_8);
InputStreamReader reader = new InputStreamReader(inputStream, StandardCharsets.UTF_8);
char[] buffer = new char[BUFFER_SIZE];
int bytesRead;
while ((bytesRead = reader.read(buffer)) != -1) {

8
spring-boot-project/spring-boot-tools/spring-boot-loader-tools/src/main/java/org/springframework/boot/loader/tools/DefaultLaunchScript.java
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@ -22,7 +22,7 @@ import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashSet;
@ -42,8 +42,6 @@ import java.util.regex.Pattern;
*/
public class DefaultLaunchScript implements LaunchScript {
private static final Charset UTF_8 = Charset.forName("UTF-8");
private static final int BUFFER_SIZE = 4096;
private static final Pattern PLACEHOLDER_PATTERN = Pattern
@ -76,7 +74,7 @@ public class DefaultLaunchScript implements LaunchScript {
try {
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
copy(inputStream, outputStream);
return new String(outputStream.toByteArray(), UTF_8);
return new String(outputStream.toByteArray(), StandardCharsets.UTF_8);
}
finally {
inputStream.close();
@ -129,7 +127,7 @@ public class DefaultLaunchScript implements LaunchScript {
@Override
public byte[] toByteArray() {
return this.content.getBytes(UTF_8);
return this.content.getBytes(StandardCharsets.UTF_8);
}
}

12
spring-boot-project/spring-boot-tools/spring-boot-loader/src/main/java/org/springframework/boot/loader/jar/AsciiBytes.java
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@ -16,7 +16,7 @@
package org.springframework.boot.loader.jar;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
/**
* Simple wrapper around a byte array that represents an ASCII. Used for performance
@ -27,8 +27,6 @@ import java.nio.charset.Charset;
*/
final class AsciiBytes {
private static final Charset UTF_8 = Charset.forName("UTF-8");
private final byte[] bytes;
private final int offset;
@ -44,7 +42,7 @@ final class AsciiBytes {
* @param string the source string
*/
AsciiBytes(String string) {
this(string.getBytes(UTF_8));
this(string.getBytes(StandardCharsets.UTF_8));
this.string = string;
}
@ -124,7 +122,7 @@ final class AsciiBytes {
if (string == null || string.isEmpty()) {
return this;
}
return append(string.getBytes(UTF_8));
return append(string.getBytes(StandardCharsets.UTF_8));
}
public AsciiBytes append(AsciiBytes asciiBytes) {
@ -147,7 +145,7 @@ final class AsciiBytes {
@Override
public String toString() {
if (this.string == null) {
this.string = new String(this.bytes, this.offset, this.length, UTF_8);
this.string = new String(this.bytes, this.offset, this.length, StandardCharsets.UTF_8);
}
return this.string;
}
@ -215,7 +213,7 @@ final class AsciiBytes {
}
static String toString(byte[] bytes) {
return new String(bytes, UTF_8);
return new String(bytes, StandardCharsets.UTF_8);
}
public static int hashCode(String string) {

3
spring-boot-project/spring-boot/src/main/java/org/springframework/boot/ResourceBanner.java
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@ -18,6 +18,7 @@ package org.springframework.boot;
import java.io.PrintStream;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
@ -62,7 +63,7 @@ public class ResourceBanner implements Banner {
try {
String banner = StreamUtils.copyToString(this.resource.getInputStream(),
environment.getProperty("banner.charset", Charset.class,
Charset.forName("UTF-8")));
StandardCharsets.UTF_8));
for (PropertyResolver resolver : getPropertyResolvers(environment,
sourceClass)) {

3
spring-boot-project/spring-boot/src/main/java/org/springframework/boot/env/OriginTrackedPropertiesLoader.java vendored
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@ -20,6 +20,7 @@ import java.io.Closeable;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.LineNumberReader;
import java.nio.charset.StandardCharsets;
import java.util.LinkedHashMap;
import java.util.Map;
@ -155,7 +156,7 @@ class OriginTrackedPropertiesLoader {
CharacterReader(Resource resource) throws IOException {
this.reader = new LineNumberReader(
new InputStreamReader(resource.getInputStream(), "8859_1"));
new InputStreamReader(resource.getInputStream(), StandardCharsets.ISO_8859_1));
}
@Override

6
spring-boot-project/spring-boot/src/main/java/org/springframework/boot/logging/logback/DefaultLogbackConfiguration.java
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@ -17,7 +17,7 @@
package org.springframework.boot.logging.logback;
import java.lang.reflect.Method;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import ch.qos.logback.classic.Level;
import ch.qos.logback.classic.encoder.PatternLayoutEncoder;
@ -60,8 +60,6 @@ class DefaultLogbackConfiguration {
private static final String MAX_FILE_SIZE = "10MB";
private static final Charset UTF8 = Charset.forName("UTF-8");
private final PropertyResolver patterns;
private final LogFile logFile;
@ -125,7 +123,7 @@ class DefaultLogbackConfiguration {
String logPattern = this.patterns.getProperty("logging.pattern.console",
CONSOLE_LOG_PATTERN);
encoder.setPattern(OptionHelper.substVars(logPattern, config.getContext()));
encoder.setCharset(UTF8);
encoder.setCharset(StandardCharsets.UTF_8);
config.start(encoder);
appender.setEncoder(encoder);
config.appender("CONSOLE", appender);

3
spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/embedded/tomcat/TomcatServletWebServerFactory.java
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@ -21,6 +21,7 @@ import java.io.InputStream;
import java.lang.reflect.Method;
import java.net.URL;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
@ -97,7 +98,7 @@ import org.springframework.util.StringUtils;
public class TomcatServletWebServerFactory extends AbstractServletWebServerFactory
implements ResourceLoaderAware {
private static final Charset DEFAULT_CHARSET = Charset.forName("UTF-8");
private static final Charset DEFAULT_CHARSET = StandardCharsets.UTF_8;
private static final Set<Class<?>> NO_CLASSES = Collections.emptySet();

7
spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/embedded/tomcat/TomcatServletWebServerFactoryTests.java
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@ -19,6 +19,7 @@ package org.springframework.boot.web.embedded.tomcat;
import java.io.File;
import java.io.IOException;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.Arrays;
import java.util.Locale;
import java.util.Map;
@ -248,7 +249,7 @@ public class TomcatServletWebServerFactoryTests
@Test
public void uriEncoding() throws Exception {
TomcatServletWebServerFactory factory = getFactory();
factory.setUriEncoding(Charset.forName("US-ASCII"));
factory.setUriEncoding(StandardCharsets.US_ASCII);
Tomcat tomcat = getTomcat(factory);
Connector connector = ((TomcatWebServer) this.webServer).getServiceConnectors()
.get(tomcat.getService())[0];
@ -364,8 +365,8 @@ public class TomcatServletWebServerFactoryTests
TomcatServletWebServerFactory factory = getFactory();
this.webServer = factory.getWebServer();
// override defaults, see org.apache.catalina.util.CharsetMapperDefault.properties
assertThat(getCharset(Locale.ENGLISH).toString()).isEqualTo("UTF-8");
assertThat(getCharset(Locale.FRENCH).toString()).isEqualTo("UTF-8");
assertThat(getCharset(Locale.ENGLISH)).isEqualTo(StandardCharsets.UTF_8);
assertThat(getCharset(Locale.FRENCH)).isEqualTo(StandardCharsets.UTF_8);
}
@Test

4
spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/servlet/context/ServletWebServerMvcIntegrationTests.java
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@ -17,7 +17,7 @@
package org.springframework.boot.web.servlet.context;
import java.net.URI;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import org.junit.After;
import org.junit.Test;
@ -103,7 +103,7 @@ public class ServletWebServerMvcIntegrationTests {
HttpMethod.GET);
try (ClientHttpResponse response = request.execute()) {
String actual = StreamUtils.copyToString(response.getBody(),
Charset.forName("UTF-8"));
StandardCharsets.UTF_8);
assertThat(actual).isEqualTo("Hello World");
}
}

9
spring-boot-project/spring-boot/src/test/java/org/springframework/boot/web/servlet/server/AbstractServletWebServerFactoryTests.java
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@ -29,6 +29,7 @@ import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
@ -911,10 +912,10 @@ public abstract class AbstractServletWebServerFactoryTests {
public void localeCharsetMappingsAreConfigured() throws Exception {
AbstractServletWebServerFactory factory = getFactory();
Map<Locale, Charset> mappings = new HashMap<>();
mappings.put(Locale.GERMAN, Charset.forName("UTF-8"));
mappings.put(Locale.GERMAN, StandardCharsets.UTF_8);
factory.setLocaleCharsetMappings(mappings);
this.webServer = factory.getWebServer();
assertThat(getCharset(Locale.GERMAN).toString()).isEqualTo("UTF-8");
assertThat(getCharset(Locale.GERMAN)).isEqualTo(StandardCharsets.UTF_8);
assertThat(getCharset(Locale.ITALIAN)).isNull();
}
@ -1063,7 +1064,7 @@ public abstract class AbstractServletWebServerFactoryTests {
protected String getResponse(String url, HttpMethod method, String... headers)
throws IOException, URISyntaxException {
try (ClientHttpResponse response = getClientResponse(url, method, headers)) {
return StreamUtils.copyToString(response.getBody(), Charset.forName("UTF-8"));
return StreamUtils.copyToString(response.getBody(), StandardCharsets.UTF_8);
}
}
@ -1078,7 +1079,7 @@ public abstract class AbstractServletWebServerFactoryTests {
throws IOException, URISyntaxException {
try (ClientHttpResponse response = getClientResponse(url, method, requestFactory,
headers)) {
return StreamUtils.copyToString(response.getBody(), Charset.forName("UTF-8"));
return StreamUtils.copyToString(response.getBody(), StandardCharsets.UTF_8);
}
}

4
spring-boot-samples/spring-boot-sample-jetty/src/test/java/sample/jetty/SampleJettyApplicationTests.java
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@ -17,7 +17,7 @@
package sample.jetty;
import java.io.ByteArrayInputStream;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.zip.GZIPInputStream;
import org.junit.Test;
@ -69,7 +69,7 @@ public class SampleJettyApplicationTests {
assertThat(entity.getStatusCode()).isEqualTo(HttpStatus.OK);
try (GZIPInputStream inflater = new GZIPInputStream(
new ByteArrayInputStream(entity.getBody()))) {
assertThat(StreamUtils.copyToString(inflater, Charset.forName("UTF-8")))
assertThat(StreamUtils.copyToString(inflater, StandardCharsets.UTF_8))
.isEqualTo("Hello World");
}
}

3
spring-boot-samples/spring-boot-sample-tomcat/src/test/java/sample/tomcat/SampleTomcatApplicationTests.java
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@ -18,6 +18,7 @@ package sample.tomcat;
import java.io.ByteArrayInputStream;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.zip.GZIPInputStream;
import org.apache.coyote.AbstractProtocol;
@ -77,7 +78,7 @@ public class SampleTomcatApplicationTests {
assertThat(entity.getStatusCode()).isEqualTo(HttpStatus.OK);
try (GZIPInputStream inflater = new GZIPInputStream(
new ByteArrayInputStream(entity.getBody()))) {
assertThat(StreamUtils.copyToString(inflater, Charset.forName("UTF-8")))
assertThat(StreamUtils.copyToString(inflater, StandardCharsets.UTF_8))
.isEqualTo("Hello World");
}
}

3
spring-boot-samples/spring-boot-sample-undertow/src/test/java/sample/undertow/SampleUndertowApplicationTests.java
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@ -18,6 +18,7 @@ package sample.undertow;
import java.io.ByteArrayInputStream;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.zip.GZIPInputStream;
import org.junit.Test;
@ -73,7 +74,7 @@ public class SampleUndertowApplicationTests {
try (GZIPInputStream inflater = new GZIPInputStream(
new ByteArrayInputStream(entity.getBody()))) {
assertThat(StreamUtils.copyToString(inflater, Charset.forName("UTF-8")))
assertThat(StreamUtils.copyToString(inflater, StandardCharsets.UTF_8))
.isEqualTo("Hello World");
}
}

3
spring-boot-tests/spring-boot-integration-tests/spring-boot-security-tests/spring-boot-security-test-web-helloworld/src/test/java/sample/HelloWebSecurityApplicationTests.java
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@ -16,6 +16,7 @@
package sample;
import java.nio.charset.StandardCharsets;
import java.util.Base64;
import javax.servlet.http.HttpServletResponse;
@ -67,7 +68,7 @@ public class HelloWebSecurityApplicationTests {
public void userAuthenticates() throws Exception {
this.request.addHeader("Accept", "application/json");
this.request.addHeader("Authorization", "Basic " + new String(
Base64.getEncoder().encode("user:password".getBytes("UTF-8"))));
Base64.getEncoder().encode("user:password".getBytes(StandardCharsets.UTF_8))));
this.springSecurityFilterChain.doFilter(this.request, this.response, this.chain);

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