Package edu.uiuc.ncsa.security.servlet

Class ServiceClient

java.lang.Object

edu.uiuc.ncsa.security.servlet.ServiceClient

Direct Known Subclasses:

Client

public class ServiceClient
extends Object

This class is a client that talks to a server. It manages a client pool and does a get based on pairs of strings, which are assumed to be of the form {{key1,value1},{key2,value2},...}

Created by Jeff Gaynor
on 5/21/12 at 1:43 PM

Field Summary

Fields

Modifier and Type	Field	Description
protected Pool<org.apache.http.client.HttpClient>	clientPool
static boolean	ECHO_REQUEST
static boolean	ECHO_RESPONSE
static String	ENCODING

Constructor Summary

Constructors

Constructor	Description
ServiceClient(URI address)	Basic default service client that uses the java keystore only.
ServiceClient(URI address, SSLConfiguration sslConfiguration)

Method Summary

Modifier and Type	Method	Description
static String	convertToStringRequest(String host, String[][] args)
static String	convertToStringRequest(String host, Map m)
static String	decode(String x)
protected String	doBearerRequest(org.apache.http.client.methods.HttpRequestBase httpRequestBase, String token)	Process the request, but use a bearer token (the access token which should eb suitably encoded)
protected String	doBearerRequest(org.apache.http.client.methods.HttpRequestBase httpRequestBase, String token, boolean base64Encode)	If the token is not already base 64 or 32 encoded, option flag to do so.
String	doGet(String requestString)
String	doGet(String requestString, String id, String secret)
String	doGet(Map m)
String	doGet(Map m, String id, String secret)
String	doPost(Map m)	Does a POST using only the map.
String	doPost(Map<String,Object> parameters, String bearerToken)	Do post using a bearer token
String	doPost(Map<String,Object> parameters, String id, String secret)	Do an HTTP POST to the endpoint sending along basic authorization and any parameters.
protected String	doRequest(org.apache.http.client.methods.HttpRequestBase httpRequestBase)	Do the request.
protected String	doRequest(org.apache.http.client.methods.HttpRequestBase httpRequestBase, String id, String secret)	This will set the basic authorization in the headers for the request.
static String	encode(String x)
URI	host(URI... x)
boolean	isVerbose()
void	setVerbose(boolean verbose)

Methods inherited from class java.lang.Object

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

Field Detail

clientPool

protected Pool<org.apache.http.client.HttpClient> clientPool

ENCODING

public static String ENCODING

ECHO_REQUEST

public static boolean ECHO_REQUEST

ECHO_RESPONSE

public static boolean ECHO_RESPONSE

Constructor Detail

ServiceClient

public ServiceClient(URI address,
                     SSLConfiguration sslConfiguration)

ServiceClient

public ServiceClient(URI address)

Basic default service client that uses the java keystore only.

Parameters:

address -

Method Detail

isVerbose

public boolean isVerbose()

setVerbose

public void setVerbose(boolean verbose)

host

public URI host(URI... x)

encode

public static String encode(String x)
                     throws UnsupportedEncodingException

Throws:

UnsupportedEncodingException

decode

public static String decode(String x)
                     throws UnsupportedEncodingException

Throws:

UnsupportedEncodingException

convertToStringRequest

public static String convertToStringRequest(String host,
                                            Map m)

doGet

public String doGet(Map m,
                    String id,
                    String secret)

doGet

public String doGet(Map m)

doPost

public String doPost(Map m)

Does a POST using only the map. This is useful if there are other authentication methods used that are encoded as parameters (e.g. RFC 7523).

Parameters:

m -

Returns:

convertToStringRequest

public static String convertToStringRequest(String host,
                                            String[][] args)

doPost

public String doPost(Map<String,Object> parameters,
                     String id,
                     String secret)

Do an HTTP POST to the endpoint sending along basic authorization and any parameters. This returns a string, so do process the result.

Parameters:

parameters -

id -

secret -

Returns:

doPost

public String doPost(Map<String,Object> parameters,
                     String bearerToken)

Do post using a bearer token

Parameters:

bearerToken -

Returns:

doRequest

protected String doRequest(org.apache.http.client.methods.HttpRequestBase httpRequestBase,
                           String id,
                           String secret)

This will set the basic authorization in the headers for the request.

Parameters:

httpRequestBase -

id -

secret -

Returns:

doBearerRequest

protected String doBearerRequest(org.apache.http.client.methods.HttpRequestBase httpRequestBase,
                                 String token,
                                 boolean base64Encode)

If the token is not already base 64 or 32 encoded, option flag to do so.

Parameters:

httpRequestBase -

token - -- the bearer token

base64Encode -

Returns:

doBearerRequest

protected String doBearerRequest(org.apache.http.client.methods.HttpRequestBase httpRequestBase,
                                 String token)

Process the request, but use a bearer token (the access token which should eb suitably encoded)

Parameters:

httpRequestBase -

token -

Returns:

doRequest

protected String doRequest(org.apache.http.client.methods.HttpRequestBase httpRequestBase)

Do the request. The response will be the response of the server if there was a success. Otherwise, the response will be (a) constructed if not JSON or (b) the JSON if the server response is a JSON payload. It is becoming de facto standard to return JSON as part of the error, so we should just send that along.

Parameters:

httpRequestBase -

Returns:

doGet

public String doGet(String requestString,
                    String id,
                    String secret)

doGet

public String doGet(String requestString)