com.google.api.server.spi.request

Class ServletRequestParamReader

java.lang.Object

com.google.api.server.spi.request.AbstractParamReader

com.google.api.server.spi.request.ServletRequestParamReader

All Implemented Interfaces:

ParamReader

Direct Known Subclasses:

RestServletRequestParamReader

public class ServletRequestParamReader
extends AbstractParamReader

Reads parameters from an HttpServletRequest.

Field Summary

Fields

Modifier and Type	Field and Description
protected com.fasterxml.jackson.databind.ObjectReader	objectReader
protected javax.servlet.http.HttpServletRequest	servletRequest

Constructor Summary

Constructors

Constructor and Description
ServletRequestParamReader(EndpointMethod method, javax.servlet.http.HttpServletRequest servletRequest, javax.servlet.ServletContext servletContext, ApiSerializationConfig serializationConfig)

Method Summary

Modifier and Type	Method and Description
protected java.lang.Object[]	deserializeParams(com.fasterxml.jackson.databind.JsonNode node)
protected static java.util.List<java.lang.String>	getParameterNames(EndpointMethod endpointMethod)
java.lang.Object[]	read() Reads parameters in JSON into an Object array to be used to invoke an Endpoint method.

Methods inherited from class com.google.api.server.spi.request.AbstractParamReader

getMethod

Methods inherited from class java.lang.Object

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

Field Detail

servletRequest

protected final javax.servlet.http.HttpServletRequest servletRequest

objectReader

protected final com.fasterxml.jackson.databind.ObjectReader objectReader

Constructor Detail

ServletRequestParamReader

public ServletRequestParamReader(EndpointMethod method,
                                 javax.servlet.http.HttpServletRequest servletRequest,
                                 javax.servlet.ServletContext servletContext,
                                 ApiSerializationConfig serializationConfig)

Method Detail

getParameterNames

protected static java.util.List<java.lang.String> getParameterNames(EndpointMethod endpointMethod)
                                                             throws java.lang.IllegalAccessException,
                                                                    java.lang.reflect.InvocationTargetException,
                                                                    java.lang.NoSuchMethodException

Throws:

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

java.lang.NoSuchMethodException

deserializeParams

protected java.lang.Object[] deserializeParams(com.fasterxml.jackson.databind.JsonNode node)
                                        throws java.io.IOException,
                                               java.lang.IllegalAccessException,
                                               java.lang.reflect.InvocationTargetException,
                                               java.lang.NoSuchMethodException,
                                               ServiceException

Throws:

java.io.IOException

java.lang.IllegalAccessException

java.lang.reflect.InvocationTargetException

java.lang.NoSuchMethodException

ServiceException

read

public java.lang.Object[] read()
                        throws ServiceException

Description copied from interface: ParamReader

Reads parameters in JSON into an Object array to be used to invoke an Endpoint method.

Throws:

ServiceException - when reading of input stream failed, input JSON is invalid, or cannot be mapped into parameter objects, or user authentication fails.