com.agapsys.rcf

Class JsonRequest

java.lang.Object

com.agapsys.rcf.ServletExchange

com.agapsys.rcf.ActionRequest

com.agapsys.rcf.JsonRequest

public class JsonRequest
extends ActionRequest

Field Summary

Fields

Modifier and Type	Field and Description
static String	JSON_CONTENT_TYPE
static String	JSON_ENCODING

Constructor Summary

Constructors

Constructor and Description
JsonRequest(ActionRequest wrappedRequest)

Method Summary

Modifier and Type	Method and Description
<E> List<E>	readList(Class<E> elementClass) Reads a list of objects contained in request.
static <E> List<E>	readList(Reader reader, Class<E> elementClass)
<T> T	readObject(Class<T> targetClass) Reads an object represented by JSON request.
static <T> T	readObject(Reader reader, Class<T> targetClass)

Methods inherited from class com.agapsys.rcf.ActionRequest

getCookie, getFullRequestUrl, getHeader, getHeaders, getMandatoryParameter, getMandatoryParameter, getMandatoryParameter, getMandatoryParameter, getMetadata, getMethod, getOptionalParameter, getOptionalParameter, getOriginIp, getParameterMap, getPathInfo, getProtocol, getQueryString, getRequestLine, getRequestUri, getRequestUrl, getResponse, getUserAgent, getWrappedRequest, main, putMetadata, removeMetadata, toString

Methods inherited from class com.agapsys.rcf.ServletExchange

getServletRequest, getServletResponse

Methods inherited from class java.lang.Object

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

Field Detail

JSON_CONTENT_TYPE

public static final String JSON_CONTENT_TYPE

See Also:

Constant Field Values

JSON_ENCODING

public static final String JSON_ENCODING

See Also:

Constant Field Values

Constructor Detail

JsonRequest

public JsonRequest(ActionRequest wrappedRequest)

Method Detail

readObject

public static <T> T readObject(Reader reader,
                               Class<T> targetClass)

readList

public static <E> List<E> readList(Reader reader,
                                   Class<E> elementClass)

readObject

public final <T> T readObject(Class<T> targetClass)
                       throws IOException,
                              BadRequestException

Reads an object represented by JSON request.

Type Parameters:

T - object type.

Parameters:

targetClass - object class.

Returns:

an object contained in the request.

Throws:

IOException - if an I/O error happened during the process.

BadRequestException - if data contained in the request does not represent an instance of given class.

readList

public final <E> List<E> readList(Class<E> elementClass)
                           throws IOException,
                                  BadRequestException

Reads a list of objects contained in request.

Type Parameters:

E - element type.

Parameters:

elementClass - element class.

Returns:

a list of object contained in the request.

Throws:

IOException - if an I/O error happened during the process.

BadRequestException - if data contained in the request does not represent a list of objects.