ContentType (Apache HttpComponents Core Parent 5.1.2 API)

java.lang.Object
- org.apache.hc.core5.http.ContentType

All Implemented Interfaces:

Serializable
```
@Contract(threading=IMMUTABLE)
public final class ContentType
extends Object
implements Serializable
```
Content type information consisting of a MIME type and an optional charset.
This class makes no attempts to verify validity of the MIME type. The input parameters of the create(String, String) method, however, may not contain characters <">, <;>, <,> reserved by the HTTP specification.

Since:

4.2

See Also:
Serialized Form

Field Summary

Fields
Modifier and Type	Field and Description
`static ContentType`	`APPLICATION_ATOM_XML`
`static ContentType`	`APPLICATION_FORM_URLENCODED`
`static ContentType`	`APPLICATION_JSON`
`static ContentType`	`APPLICATION_NDJSON` Public constant media type for `application/x-ndjson`.
`static ContentType`	`APPLICATION_OCTET_STREAM`
`static ContentType`	`APPLICATION_PDF` Public constant media type for `application/pdf`.
`static ContentType`	`APPLICATION_PROBLEM_JSON` Public constant media type for `application/problem+json`.
`static ContentType`	`APPLICATION_PROBLEM_XML` Public constant media type for `application/problem+xml`.
`static ContentType`	`APPLICATION_RSS_XML` Public constant media type for `application/rss+xml`.
`static ContentType`	`APPLICATION_SOAP_XML`
`static ContentType`	`APPLICATION_SVG_XML`
`static ContentType`	`APPLICATION_XHTML_XML`
`static ContentType`	`APPLICATION_XML`
`static ContentType`	`DEFAULT_BINARY`
`static ContentType`	`DEFAULT_TEXT`
`static ContentType`	`IMAGE_BMP`
`static ContentType`	`IMAGE_GIF`
`static ContentType`	`IMAGE_JPEG`
`static ContentType`	`IMAGE_PNG`
`static ContentType`	`IMAGE_SVG`
`static ContentType`	`IMAGE_TIFF`
`static ContentType`	`IMAGE_WEBP`
`static ContentType`	`MULTIPART_FORM_DATA`
`static ContentType`	`MULTIPART_MIXED` Public constant media type for `multipart/mixed`.
`static ContentType`	`MULTIPART_RELATED` Public constant media type for `multipart/related`.
`static ContentType`	`TEXT_EVENT_STREAM` Public constant media type for `text/event-stream`.
`static ContentType`	`TEXT_HTML`
`static ContentType`	`TEXT_MARKDOWN` Public constant media type for `text/markdown`.
`static ContentType`	`TEXT_PLAIN`
`static ContentType`	`TEXT_XML`
`static ContentType`	`WILDCARD`

Method Summary

Methods
Modifier and Type	Method and Description
`static ContentType`	`create(String mimeType)` Creates a new instance of `ContentType` without a charset.
`static ContentType`	`create(String mimeType, Charset charset)` Creates a new instance of `ContentType`.
`static ContentType`	`create(String mimeType, NameValuePair... params)` Creates a new instance of `ContentType` with the given parameters.
`static ContentType`	`create(String mimeType, String charset)` Creates a new instance of `ContentType`.
`static ContentType`	`getByMimeType(String mimeType)` Deprecated. Do not use. This method was made public by mistake.
`Charset`	`getCharset()`
`String`	`getMimeType()`
`String`	`getParameter(String name)`
`boolean`	`isSameMimeType(ContentType contentType)`
`static ContentType`	`parse(CharSequence s)` Parses textual representation of `Content-Type` value.
`static ContentType`	`parseLenient(CharSequence s)` Parses textual representation of `Content-Type` value ignoring invalid charsets.
`String`	`toString()` Generates textual representation of this content type which can be used as the value of a `Content-Type` header.
`ContentType`	`withCharset(Charset charset)` Creates a new instance with this MIME type and the given Charset.
`ContentType`	`withCharset(String charset)` Creates a new instance with this MIME type and the given Charset name.
`ContentType`	`withParameters(NameValuePair... params)` Creates a new instance with this MIME type and the given parameters.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - APPLICATION_ATOM_XML
```
public static final ContentType APPLICATION_ATOM_XML
```
  - APPLICATION_FORM_URLENCODED
```
public static final ContentType APPLICATION_FORM_URLENCODED
```
  - APPLICATION_JSON
```
public static final ContentType APPLICATION_JSON
```
  - APPLICATION_NDJSON
```
public static final ContentType APPLICATION_NDJSON
```
    Public constant media type for application/x-ndjson.
    
    Since:
    
    5.1
  - APPLICATION_OCTET_STREAM
```
public static final ContentType APPLICATION_OCTET_STREAM
```
  - APPLICATION_PDF
```
public static final ContentType APPLICATION_PDF
```
    Public constant media type for application/pdf.
    
    Since:
    
    5.1
  - APPLICATION_SOAP_XML
```
public static final ContentType APPLICATION_SOAP_XML
```
  - APPLICATION_SVG_XML
```
public static final ContentType APPLICATION_SVG_XML
```
  - APPLICATION_XHTML_XML
```
public static final ContentType APPLICATION_XHTML_XML
```
  - APPLICATION_XML
```
public static final ContentType APPLICATION_XML
```
  - APPLICATION_PROBLEM_JSON
```
public static final ContentType APPLICATION_PROBLEM_JSON
```
    Public constant media type for application/problem+json.
    
    Since:
    
    5.1
    
    See Also:
    Problem Details for HTTP APIs, 6.1. application/problem+json
  - APPLICATION_PROBLEM_XML
```
public static final ContentType APPLICATION_PROBLEM_XML
```
    Public constant media type for application/problem+xml.
    
    Since:
    
    5.1
    
    See Also:
    Problem Details for HTTP APIs, 6.2. application/problem+xml
  - APPLICATION_RSS_XML
```
public static final ContentType APPLICATION_RSS_XML
```
    Public constant media type for application/rss+xml.
    
    Since:
    
    5.1
  - IMAGE_BMP
```
public static final ContentType IMAGE_BMP
```
  - IMAGE_GIF
```
public static final ContentType IMAGE_GIF
```
  - IMAGE_JPEG
```
public static final ContentType IMAGE_JPEG
```
  - IMAGE_PNG
```
public static final ContentType IMAGE_PNG
```
  - IMAGE_SVG
```
public static final ContentType IMAGE_SVG
```
  - IMAGE_TIFF
```
public static final ContentType IMAGE_TIFF
```
  - IMAGE_WEBP
```
public static final ContentType IMAGE_WEBP
```
  - MULTIPART_FORM_DATA
```
public static final ContentType MULTIPART_FORM_DATA
```
  - MULTIPART_MIXED
```
public static final ContentType MULTIPART_MIXED
```
    Public constant media type for multipart/mixed.
    
    Since:
    
    5.1
  - MULTIPART_RELATED
```
public static final ContentType MULTIPART_RELATED
```
    Public constant media type for multipart/related.
    
    Since:
    
    5.1
  - TEXT_HTML
```
public static final ContentType TEXT_HTML
```
  - TEXT_MARKDOWN
```
public static final ContentType TEXT_MARKDOWN
```
    Public constant media type for text/markdown.
    
    Since:
    
    5.1
  - TEXT_PLAIN
```
public static final ContentType TEXT_PLAIN
```
  - TEXT_XML
```
public static final ContentType TEXT_XML
```
  - TEXT_EVENT_STREAM
```
public static final ContentType TEXT_EVENT_STREAM
```
    Public constant media type for text/event-stream.
    
    Since:
    
    5.1
    
    See Also:
    Server-Sent Events W3C recommendation
  - WILDCARD
```
public static final ContentType WILDCARD
```
  - DEFAULT_TEXT
```
public static final ContentType DEFAULT_TEXT
```
  - DEFAULT_BINARY
```
public static final ContentType DEFAULT_BINARY
```
- Method Detail
  - getMimeType
```
public String getMimeType()
```
  - getCharset
```
public Charset getCharset()
```
  - getParameter
```
public String getParameter(String name)
```
    Since:
    
    4.3
  - toString
```
public String toString()
```
    Generates textual representation of this content type which can be used as the value of a Content-Type header.
    
    Overrides:
    
    toString in class Object
  - create
```
public static ContentType create(String mimeType,
                 Charset charset)
```
    Creates a new instance of ContentType.
    
    Parameters:
    mimeType - MIME type. It may not be null or empty. It may not contain characters <">, <;>, <,> reserved by the HTTP specification.
    charset - charset.
    
    Returns:
    content type
  - create
```
public static ContentType create(String mimeType)
```
    Creates a new instance of ContentType without a charset.
    
    Parameters:
    mimeType - MIME type. It may not be null or empty. It may not contain characters <">, <;>, <,> reserved by the HTTP specification.
    
    Returns:
    content type
  - create
```
public static ContentType create(String mimeType,
                 String charset)
                          throws UnsupportedCharsetException
```
    Creates a new instance of ContentType.
    
    Parameters:
    mimeType - MIME type. It may not be null or empty. It may not contain characters <">, <;>, <,> reserved by the HTTP specification.
    charset - charset. It may not contain characters <">, <;>, <,> reserved by the HTTP specification. This parameter is optional.
    
    Returns:
    content type
    
    Throws:
    
    UnsupportedCharsetException - Thrown when the named charset is not available in this instance of the Java virtual machine
  - create
```
public static ContentType create(String mimeType,
                 NameValuePair... params)
                          throws UnsupportedCharsetException
```
    Creates a new instance of ContentType with the given parameters.
    
    Parameters:
    mimeType - MIME type. It may not be null or empty. It may not contain characters <">, <;>, <,> reserved by the HTTP specification.
    params - parameters.
    
    Returns:
    content type
    
    Throws:
    
    UnsupportedCharsetException
    Since:
    
    4.4
  - parse
```
public static ContentType parse(CharSequence s)
                         throws UnsupportedCharsetException
```
    Parses textual representation of Content-Type value.
    
    Parameters:
    s - text
    
    Returns:
    content type Content-Type value.
    
    Throws:
    
    UnsupportedCharsetException - Thrown when the named charset is not available in this instance of the Java virtual machine
  - parseLenient
```
public static ContentType parseLenient(CharSequence s)
                                throws UnsupportedCharsetException
```
    Parses textual representation of Content-Type value ignoring invalid charsets.
    
    Parameters:
    s - text
    
    Returns:
    content type Content-Type value.
    
    Throws:
    
    UnsupportedCharsetException - Thrown when the named charset is not available in this instance of the Java virtual machine
  - getByMimeType
```
@Deprecated
public static ContentType getByMimeType(String mimeType)
```
    Deprecated. Do not use. This method was made public by mistake.
    
    Returns Content-Type for the given MIME type.
    
    Parameters:
    mimeType - MIME type
    
    Returns:
    content type or null if not known.
    Since:
    
    4.5
  - withCharset
```
public ContentType withCharset(Charset charset)
```
    Creates a new instance with this MIME type and the given Charset.
    
    Parameters:
    charset - charset
    
    Returns:
    a new instance with this MIME type and the given Charset.
    Since:
    
    4.3
  - withCharset
```
public ContentType withCharset(String charset)
```
    Creates a new instance with this MIME type and the given Charset name.
    
    Parameters:
    charset - name
    
    Returns:
    a new instance with this MIME type and the given Charset name.
    
    Throws:
    
    UnsupportedCharsetException - Thrown when the named charset is not available in this instance of the Java virtual machine
    Since:
    
    4.3
  - withParameters
```
public ContentType withParameters(NameValuePair... params)
                           throws UnsupportedCharsetException
```
    Creates a new instance with this MIME type and the given parameters.
    
    Parameters:
    params -
    
    Returns:
    a new instance with this MIME type and the given parameters.
    
    Throws:
    
    UnsupportedCharsetException
    Since:
    
    4.4
  - isSameMimeType
```
public boolean isSameMimeType(ContentType contentType)
```

Class ContentType

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

APPLICATION_ATOM_XML

APPLICATION_FORM_URLENCODED

APPLICATION_JSON

APPLICATION_NDJSON

APPLICATION_OCTET_STREAM

APPLICATION_PDF

APPLICATION_SOAP_XML

APPLICATION_SVG_XML

APPLICATION_XHTML_XML

APPLICATION_XML

APPLICATION_PROBLEM_JSON

APPLICATION_PROBLEM_XML

APPLICATION_RSS_XML

IMAGE_BMP

IMAGE_GIF

IMAGE_JPEG

IMAGE_PNG

IMAGE_SVG

IMAGE_TIFF

IMAGE_WEBP

MULTIPART_FORM_DATA

MULTIPART_MIXED

MULTIPART_RELATED

TEXT_HTML

TEXT_MARKDOWN

TEXT_PLAIN

TEXT_XML

TEXT_EVENT_STREAM

WILDCARD

DEFAULT_TEXT

DEFAULT_BINARY

Method Detail

getMimeType

getCharset

getParameter

toString

create

create

create

create

parse

parseLenient

getByMimeType

withCharset

withCharset

withParameters

isSameMimeType