org.springframework.web.servlet.support

Class ServletUriComponentsBuilder

java.lang.Object

org.springframework.web.util.UriComponentsBuilder

org.springframework.web.servlet.support.ServletUriComponentsBuilder

public class ServletUriComponentsBuilder
extends UriComponentsBuilder

A UriComponentsBuilder that extracts information from an HttpServletRequest.

Since:

3.1

Author:

Rossen Stoyanchev

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ServletUriComponentsBuilder() Default constructor.

Method Summary

Methods

Modifier and Type	Method and Description
static ServletUriComponentsBuilder	fromContextPath(HttpServletRequest request) Prepare a builder from the host, port, scheme, and context path of an HttpServletRequest.
static ServletUriComponentsBuilder	fromCurrentContextPath() Same as fromContextPath(HttpServletRequest) except the request is obtained through RequestContextHolder.
static ServletUriComponentsBuilder	fromCurrentRequest() Same as fromRequest(HttpServletRequest) except the request is obtained through RequestContextHolder.
static ServletUriComponentsBuilder	fromCurrentRequestUri() Same as fromRequestUri(HttpServletRequest) except the request is obtained through RequestContextHolder.
static ServletUriComponentsBuilder	fromCurrentServletMapping() Same as fromServletMapping(HttpServletRequest) except the request is obtained through RequestContextHolder.
static ServletUriComponentsBuilder	fromRequest(HttpServletRequest request) Prepare a builder by copying the scheme, host, port, path, and query string of an HttpServletRequest.
static ServletUriComponentsBuilder	fromRequestUri(HttpServletRequest request) Prepare a builder from the host, port, scheme, and path of an HttpSevletRequest.
static ServletUriComponentsBuilder	fromServletMapping(HttpServletRequest request) Prepare a builder from the host, port, scheme, context path, and servlet mapping of an HttpServletRequest.
protected static HttpServletRequest	getCurrentRequest() Obtain the request through RequestContextHolder.

Methods inherited from class org.springframework.web.util.UriComponentsBuilder

build, build, buildAndExpand, buildAndExpand, fragment, fromHttpUrl, fromPath, fromUri, fromUriString, host, newInstance, path, pathSegment, port, query, queryParam, replacePath, replaceQuery, replaceQueryParam, scheme, schemeSpecificPart, uri, userInfo

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ServletUriComponentsBuilder

protected ServletUriComponentsBuilder()

Default constructor. Protected to prevent direct instantiation.

See Also:

fromContextPath(HttpServletRequest), fromServletMapping(HttpServletRequest), fromRequest(HttpServletRequest), fromCurrentContextPath(), fromCurrentServletMapping(), fromCurrentRequest()

Method Detail

fromContextPath

public static ServletUriComponentsBuilder fromContextPath(HttpServletRequest request)

Prepare a builder from the host, port, scheme, and context path of an HttpServletRequest.

fromServletMapping

public static ServletUriComponentsBuilder fromServletMapping(HttpServletRequest request)

Prepare a builder from the host, port, scheme, context path, and servlet mapping of an HttpServletRequest. The results may vary depending on the type of servlet mapping used.

If the servlet is mapped by name, e.g. "/main/*", the path will end with "/main". If the servlet is mapped otherwise, e.g. "/" or "*.do", the result will be the same as if calling fromContextPath(HttpServletRequest).

fromRequestUri

public static ServletUriComponentsBuilder fromRequestUri(HttpServletRequest request)

Prepare a builder from the host, port, scheme, and path of an HttpSevletRequest.

fromRequest

public static ServletUriComponentsBuilder fromRequest(HttpServletRequest request)

Prepare a builder by copying the scheme, host, port, path, and query string of an HttpServletRequest.

fromCurrentContextPath

public static ServletUriComponentsBuilder fromCurrentContextPath()

Same as fromContextPath(HttpServletRequest) except the request is obtained through RequestContextHolder.

fromCurrentServletMapping

public static ServletUriComponentsBuilder fromCurrentServletMapping()

Same as fromServletMapping(HttpServletRequest) except the request is obtained through RequestContextHolder.

fromCurrentRequestUri

public static ServletUriComponentsBuilder fromCurrentRequestUri()

Same as fromRequestUri(HttpServletRequest) except the request is obtained through RequestContextHolder.

fromCurrentRequest

public static ServletUriComponentsBuilder fromCurrentRequest()

Same as fromRequest(HttpServletRequest) except the request is obtained through RequestContextHolder.

getCurrentRequest

protected static HttpServletRequest getCurrentRequest()

Obtain the request through RequestContextHolder.