edu.wisc.my.ltiproxy.service

Class LTILaunchServiceImpl

java.lang.Object

edu.wisc.my.ltiproxy.service.LTILaunchServiceImpl

All Implemented Interfaces:

LTILaunchService

@Service
public class LTILaunchServiceImpl
extends Object
implements LTILaunchService

Field Summary

Fields

Modifier and Type	Field and Description
protected org.slf4j.Logger	logger

Constructor Summary

Constructors

Constructor and Description
LTILaunchServiceImpl()

Method Summary

Modifier and Type	Method and Description
protected List<org.apache.http.NameValuePair>	buildFormBody(Map<String,String> parameters)
org.json.JSONObject	getFormData(String key, Map<String,String> headers)
URI	getRedirectUri(String key, Map<String,String> headers)
protected Map<String,String>	prepareParameters(String key, Map<String,String> requestHeaders)
protected Map<String,String>	replaceHeaders(String key, Map<String,String> requestHeaders)
protected LTIParameters	signParameters(String key, Map<String,String> paramsToSign)

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected final org.slf4j.Logger logger

Constructor Detail

LTILaunchServiceImpl

public LTILaunchServiceImpl()

Method Detail

getRedirectUri

public URI getRedirectUri(String key,
                          Map<String,String> headers)
                   throws com.fasterxml.jackson.core.JsonParseException,
                          com.fasterxml.jackson.databind.JsonMappingException,
                          IOException,
                          org.imsglobal.lti.launch.LtiSigningException,
                          URISyntaxException

Specified by:

getRedirectUri in interface LTILaunchService

Throws:

com.fasterxml.jackson.core.JsonParseException

com.fasterxml.jackson.databind.JsonMappingException

IOException

org.imsglobal.lti.launch.LtiSigningException

URISyntaxException

getFormData

public org.json.JSONObject getFormData(String key,
                                       Map<String,String> headers)
                                throws com.fasterxml.jackson.core.JsonParseException,
                                       com.fasterxml.jackson.databind.JsonMappingException,
                                       IOException,
                                       org.imsglobal.lti.launch.LtiSigningException,
                                       org.json.JSONException

Specified by:

getFormData in interface LTILaunchService

Throws:

com.fasterxml.jackson.core.JsonParseException

com.fasterxml.jackson.databind.JsonMappingException

IOException

org.imsglobal.lti.launch.LtiSigningException

org.json.JSONException

prepareParameters

protected Map<String,String> prepareParameters(String key,
                                               Map<String,String> requestHeaders)
                                        throws com.fasterxml.jackson.core.JsonParseException,
                                               com.fasterxml.jackson.databind.JsonMappingException,
                                               IOException,
                                               org.imsglobal.lti.launch.LtiSigningException,
                                               org.json.JSONException

Throws:

com.fasterxml.jackson.core.JsonParseException

com.fasterxml.jackson.databind.JsonMappingException

IOException

org.imsglobal.lti.launch.LtiSigningException

org.json.JSONException

signParameters

protected LTIParameters signParameters(String key,
                                       Map<String,String> paramsToSign)
                                throws org.imsglobal.lti.launch.LtiSigningException

Throws:

org.imsglobal.lti.launch.LtiSigningException

replaceHeaders

protected Map<String,String> replaceHeaders(String key,
                                            Map<String,String> requestHeaders)
                                     throws com.fasterxml.jackson.core.JsonParseException,
                                            com.fasterxml.jackson.databind.JsonMappingException,
                                            IOException

Throws:

com.fasterxml.jackson.core.JsonParseException

com.fasterxml.jackson.databind.JsonMappingException

IOException

buildFormBody

protected List<org.apache.http.NameValuePair> buildFormBody(Map<String,String> parameters)
                                                     throws UnsupportedEncodingException

Throws:

UnsupportedEncodingException