SpringMVC学习中遇到编码问题（过滤器）
public static final MediaType ALL;
/**
* A String equivalent of {@link MediaType#ALL}.
*/
public static final String ALL_VALUE = "*/*";
/**
* Public constant media type for {@code application/atom+xml}.
*/
public static final MediaType APPLICATION_ATOM_XML;
/**
* A String equivalent of {@link MediaType#APPLICATION_ATOM_XML}.
*/
public static final String APPLICATION_ATOM_XML_VALUE = "application/atom+xml";
/**
* Public constant media type for {@code application/cbor}.
* @since 5.2
*/
public static final MediaType APPLICATION_CBOR;
/**
* A String equivalent of {@link MediaType#APPLICATION_CBOR}.
* @since 5.2
*/
public static final String APPLICATION_CBOR_VALUE = "application/cbor";
/**
* Public constant media type for {@code application/x-www-form-urlencoded}.
*/
public static final MediaType APPLICATION_FORM_URLENCODED;
/**
* A String equivalent of {@link MediaType#APPLICATION_FORM_URLENCODED}.
*/
public static final String APPLICATION_FORM_URLENCODED_VALUE = "application/x-www-form-urlencoded";
/**
* Public constant media type for {@code application/graphql+json}.
* @since 5.3.19
* @see <a href="https://github.com/graphql/graphql-over-http">GraphQL over HTTP spec</a>
*/
public static final MediaType APPLICATION_GRAPHQL;
/**
* A String equivalent of {@link MediaType#APPLICATION_GRAPHQL}.
* @since 5.3.19
*/
public static final String APPLICATION_GRAPHQL_VALUE = "application/graphql+json";
/**
* Public constant media type for {@code application/json}.
*/
public static final MediaType APPLICATION_JSON;
/**
* A String equivalent of {@link MediaType#APPLICATION_JSON}.
* @see #APPLICATION_JSON_UTF8_VALUE
*/
public static final String APPLICATION_JSON_VALUE = "application/json";
/**
* Public constant media type for {@code application/json;charset=UTF-8}.
* @deprecated as of 5.2 in favor of {@link #APPLICATION_JSON}
* since major browsers like Chrome
* <a href="https://bugs.chromium.org/p/chromium/issues/detail?id=438464">
* now comply with the specification</a> and interpret correctly UTF-8 special
* characters without requiring a {@code charset=UTF-8} parameter.
*/
@Deprecated
public static final MediaType APPLICATION_JSON_UTF8;
/**
* A String equivalent of {@link MediaType#APPLICATION_JSON_UTF8}.
* @deprecated as of 5.2 in favor of {@link #APPLICATION_JSON_VALUE}
* since major browsers like Chrome
* <a href="https://bugs.chromium.org/p/chromium/issues/detail?id=438464">
* now comply with the specification</a> and interpret correctly UTF-8 special
* characters without requiring a {@code charset=UTF-8} parameter.
*/
@Deprecated
public static final String APPLICATION_JSON_UTF8_VALUE = "application/json;charset=UTF-8";
/**
* Public constant media type for {@code application/octet-stream}.
*/
public static final MediaType APPLICATION_OCTET_STREAM;
/**
* A String equivalent of {@link MediaType#APPLICATION_OCTET_STREAM}.
*/
public static final String APPLICATION_OCTET_STREAM_VALUE = "application/octet-stream";
/**
* Public constant media type for {@code application/pdf}.
* @since 4.3
*/
public static final MediaType APPLICATION_PDF;
/**
* A String equivalent of {@link MediaType#APPLICATION_PDF}.
* @since 4.3
*/
public static final String APPLICATION_PDF_VALUE = "application/pdf";
/**
* Public constant media type for {@code application/problem+json}.
* @since 5.0
* @see <a href="https://tools.ietf.org/html/rfc7807#section-6.1">
* Problem Details for HTTP APIs, 6.1. application/problem+json</a>
*/
public static final MediaType APPLICATION_PROBLEM_JSON;
/**
* A String equivalent of {@link MediaType#APPLICATION_PROBLEM_JSON}.
* @since 5.0
*/
public static final String APPLICATION_PROBLEM_JSON_VALUE = "application/problem+json";
/**
* Public constant media type for {@code application/problem+json}.
* @since 5.0
* @see <a href="https://tools.ietf.org/html/rfc7807#section-6.1">
* Problem Details for HTTP APIs, 6.1. application/problem+json</a>
* @deprecated as of 5.2 in favor of {@link #APPLICATION_PROBLEM_JSON}
* since major browsers like Chrome
* <a href="https://bugs.chromium.org/p/chromium/issues/detail?id=438464">
* now comply with the specification</a> and interpret correctly UTF-8 special
* characters without requiring a {@code charset=UTF-8} parameter.
*/
@Deprecated
public static final MediaType APPLICATION_PROBLEM_JSON_UTF8;
/**
* A String equivalent of {@link MediaType#APPLICATION_PROBLEM_JSON_UTF8}.
* @since 5.0
* @deprecated as of 5.2 in favor of {@link #APPLICATION_PROBLEM_JSON_VALUE}
* since major browsers like Chrome
* <a href="https://bugs.chromium.org/p/chromium/issues/detail?id=438464">
* now comply with the specification</a> and interpret correctly UTF-8 special
* characters without requiring a {@code charset=UTF-8} parameter.
*/
@Deprecated
public static final String APPLICATION_PROBLEM_JSON_UTF8_VALUE = "application/problem+json;charset=UTF-8";
/**
* Public constant media type for {@code application/problem+xml}.
* @since 5.0
* @see <a href="https://tools.ietf.org/html/rfc7807#section-6.2">
* Problem Details for HTTP APIs, 6.2. application/problem+xml</a>
*/
public static final MediaType APPLICATION_PROBLEM_XML;
/**
* A String equivalent of {@link MediaType#APPLICATION_PROBLEM_XML}.
* @since 5.0
*/
public static final String APPLICATION_PROBLEM_XML_VALUE = "application/problem+xml";
/**
* Public constant media type for {@code application/rss+xml}.
* @since 4.3.6
*/
public static final MediaType APPLICATION_RSS_XML;
/**
* A String equivalent of {@link MediaType#APPLICATION_RSS_XML}.
* @since 4.3.6
*/
public static final String APPLICATION_RSS_XML_VALUE = "application/rss+xml";
/**
* Public constant media type for {@code application/x-ndjson}.
* @since 5.3
*/
public static final MediaType APPLICATION_NDJSON;
/**
* A String equivalent of {@link MediaType#APPLICATION_NDJSON}.
* @since 5.3
*/
public static final String APPLICATION_NDJSON_VALUE = "application/x-ndjson";
/**
* Public constant media type for {@code application/stream+json}.
* @since 5.0
* @deprecated as of 5.3, see notice on {@link #APPLICATION_STREAM_JSON_VALUE}.
*/
@Deprecated
public static final MediaType APPLICATION_STREAM_JSON;
/**
* A String equivalent of {@link MediaType#APPLICATION_STREAM_JSON}.
* @since 5.0
* @deprecated as of 5.3 since it originates from the W3C Activity Streams
* specification which has a more specific purpose and has been since
* replaced with a different mime type. Use {@link #APPLICATION_NDJSON} as
* a replacement or any other line-delimited JSON format (e.g. JSON Lines,
* JSON Text Sequences).
*/
@Deprecated
public static final String APPLICATION_STREAM_JSON_VALUE = "application/stream+json";
/**
* Public constant media type for {@code application/xhtml+xml}.
*/
public static final MediaType APPLICATION_XHTML_XML;
/**
* A String equivalent of {@link MediaType#APPLICATION_XHTML_XML}.
*/
public static final String APPLICATION_XHTML_XML_VALUE = "application/xhtml+xml";
/**
* Public constant media type for {@code application/xml}.
*/
public static final MediaType APPLICATION_XML;
/**
* A String equivalent of {@link MediaType#APPLICATION_XML}.
*/
public static final String APPLICATION_XML_VALUE = "application/xml";
/**
* Public constant media type for {@code image/gif}.
*/
public static final MediaType IMAGE_GIF;
/**
* A String equivalent of {@link MediaType#IMAGE_GIF}.
*/
public static final String IMAGE_GIF_VALUE = "image/gif";
/**
* Public constant media type for {@code image/jpeg}.
*/
public static final MediaType IMAGE_JPEG;
/**
* A String equivalent of {@link MediaType#IMAGE_JPEG}.
*/
public static final String IMAGE_JPEG_VALUE = "image/jpeg";
/**
* Public constant media type for {@code image/png}.
*/
public static final MediaType IMAGE_PNG;
/**
* A String equivalent of {@link MediaType#IMAGE_PNG}.
*/
public static final String IMAGE_PNG_VALUE = "image/png";
/**
* Public constant media type for {@code multipart/form-data}.
*/
public static final MediaType MULTIPART_FORM_DATA;
/**
* A String equivalent of {@link MediaType#MULTIPART_FORM_DATA}.
*/
public static final String MULTIPART_FORM_DATA_VALUE = "multipart/form-data";
/**
* Public constant media type for {@code multipart/mixed}.
* @since 5.2
*/
public static final MediaType MULTIPART_MIXED;
/**
* A String equivalent of {@link MediaType#MULTIPART_MIXED}.
* @since 5.2
*/
public static final String MULTIPART_MIXED_VALUE = "multipart/mixed";
/**
* Public constant media type for {@code multipart/related}.
* @since 5.2.5
*/
public static final MediaType MULTIPART_RELATED;
/**
* A String equivalent of {@link MediaType#MULTIPART_RELATED}.
* @since 5.2.5
*/
public static final String MULTIPART_RELATED_VALUE = "multipart/related";
/**
* Public constant media type for {@code text/event-stream}.
* @since 4.3.6
* @see <a href="https://www.w3.org/TR/eventsource/">Server-Sent Events W3C recommendation</a>
*/
public static final MediaType TEXT_EVENT_STREAM;
/**
* A String equivalent of {@link MediaType#TEXT_EVENT_STREAM}.
* @since 4.3.6
*/
public static final String TEXT_EVENT_STREAM_VALUE = "text/event-stream";
/**
* Public constant media type for {@code text/html}.
*/
public static final MediaType TEXT_HTML;
/**
* A String equivalent of {@link MediaType#TEXT_HTML}.
*/
public static final String TEXT_HTML_VALUE = "text/html";
/**
* Public constant media type for {@code text/markdown}.
* @since 4.3
*/
public static final MediaType TEXT_MARKDOWN;
/**
* A String equivalent of {@link MediaType#TEXT_MARKDOWN}.
* @since 4.3
*/
public static final String TEXT_MARKDOWN_VALUE = "text/markdown";
/**
* Public constant media type for {@code text/plain}.
*/
public static final MediaType TEXT_PLAIN;
/**
* A String equivalent of {@link MediaType#TEXT_PLAIN}.
*/
public static final String TEXT_PLAIN_VALUE = "text/plain";
/**
* Public constant media type for {@code text/xml}.
*/
public static final MediaType TEXT_XML;
/**
* A String equivalent of {@link MediaType#TEXT_XML}.
*/
public static final String TEXT_XML_VALUE = "text/xml";
private static final String PARAM_QUALITY_FACTOR = "q";
static {
// Not using "valueOf' to avoid static init cost
ALL = new MediaType("*", "*");
APPLICATION_ATOM_XML = new MediaType("application", "atom+xml");
APPLICATION_CBOR = new MediaType("application", "cbor");
APPLICATION_FORM_URLENCODED = new MediaType("application", "x-www-form-urlencoded");
APPLICATION_GRAPHQL = new MediaType("application", "graphql+json");
APPLICATION_JSON = new MediaType("application", "json");
APPLICATION_JSON_UTF8 = new MediaType("application", "json", StandardCharsets.UTF_8);
APPLICATION_NDJSON = new MediaType("application", "x-ndjson");
APPLICATION_OCTET_STREAM = new MediaType("application", "octet-stream");
APPLICATION_PDF = new MediaType("application", "pdf");
APPLICATION_PROBLEM_JSON = new MediaType("application", "problem+json");
APPLICATION_PROBLEM_JSON_UTF8 = new MediaType("application", "problem+json", StandardCharsets.UTF_8);
APPLICATION_PROBLEM_XML = new MediaType("application", "problem+xml");
APPLICATION_RSS_XML = new MediaType("application", "rss+xml");
APPLICATION_STREAM_JSON = new MediaType("application", "stream+json");
APPLICATION_XHTML_XML = new MediaType("application", "xhtml+xml");
APPLICATION_XML = new MediaType("application", "xml");
IMAGE_GIF = new MediaType("image", "gif");
IMAGE_JPEG = new MediaType("image", "jpeg");
IMAGE_PNG = new MediaType("image", "png");
MULTIPART_FORM_DATA = new MediaType("multipart", "form-data");
MULTIPART_MIXED = new MediaType("multipart", "mixed");
MULTIPART_RELATED = new MediaType("multipart", "related");
TEXT_EVENT_STREAM = new MediaType("text", "event-stream");
TEXT_HTML = new MediaType("text", "html");
TEXT_MARKDOWN = new MediaType("text", "markdown");
TEXT_PLAIN = new MediaType("text", "plain");
TEXT_XML = new MediaType("text", "xml");
}