org.apache.struts2.rest
Interface ContentTypeHandlerManager

All Known Implementing Classes:

DefaultContentTypeHandlerManager

public interface ContentTypeHandlerManager

Manages content type handlers

Field Summary

static java.lang.String

STRUTS_REST_HANDLER_OVERRIDE_PREFIX

Method Summary

ContentTypeHandler	getHandlerForRequest(javax.servlet.http.HttpServletRequest req) Gets the handler for the request by looking at the request content type and extension
ContentTypeHandler	getHandlerForResponse(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res) Gets the handler for the response by looking at the extension of the request
java.lang.String	handleResult(com.opensymphony.xwork2.config.entities.ActionConfig actionConfig, java.lang.Object methodResult, java.lang.Object target) Handles the result using handlers to generate content type-specific content

Field Detail

STRUTS_REST_HANDLER_OVERRIDE_PREFIX

static final java.lang.String STRUTS_REST_HANDLER_OVERRIDE_PREFIX

See Also:

Constant Field Values

Method Detail

getHandlerForRequest

ContentTypeHandler getHandlerForRequest(javax.servlet.http.HttpServletRequest req)

Gets the handler for the request by looking at the request content type and extension

Parameters:

req - The request

Returns:

The appropriate handler

getHandlerForResponse

ContentTypeHandler getHandlerForResponse(javax.servlet.http.HttpServletRequest req,
                                         javax.servlet.http.HttpServletResponse res)

Gets the handler for the response by looking at the extension of the request

Parameters:

req - The request

Returns:

The appropriate handler

handleResult

java.lang.String handleResult(com.opensymphony.xwork2.config.entities.ActionConfig actionConfig,
                              java.lang.Object methodResult,
                              java.lang.Object target)
                              throws java.io.IOException

Handles the result using handlers to generate content type-specific content

Parameters:

actionConfig - The action config for the current request

methodResult - The object returned from the action method

target - The object to return, usually the action object

Returns:

The new result code to process

Throws:

java.io.IOException - If unable to write to the response