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Michael Gallagher mikeapr4

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  • Buenos Aires, Argentina
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@mikeapr4
mikeapr4 / CertificateUtils.java
Created February 12, 2016 15:48
Convenient In-Memory Self-signed Certificate and Keystore creation for Java 8
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import sun.security.tools.keytool.CertAndKeyGen;
import sun.security.x509.X500Name;
import java.io.IOException;
import java.security.InvalidKeyException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
@mikeapr4
mikeapr4 / NonceFactory.java
Created February 12, 2016 15:17
Java class for managing encrypted nonces, providing them and verifying/expiring them
import java.util.BitSet;
import org.joda.time.DateTimeUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Creates unique (likely consecutive) integers which can be used
* within a 30min (to 1hr) period. Main methods are:
* * nextNonce - to return an integer.
@mikeapr4
mikeapr4 / HttpClientConfiguration.java
Created November 30, 2015 19:38
Java Spring Configuration to provide the Apache HttpClient as per recommendations from http://www.baeldung.com/httpclient-connection-management
import org.apache.http.HeaderElement;
import org.apache.http.HeaderElementIterator;
import org.apache.http.HttpResponse;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.config.Registry;
import org.apache.http.config.RegistryBuilder;
import org.apache.http.conn.ConnectionKeepAliveStrategy;
import org.apache.http.conn.socket.ConnectionSocketFactory;
import org.apache.http.conn.socket.PlainConnectionSocketFactory;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
@mikeapr4
mikeapr4 / CacheHeaderFilter.java
Last active November 30, 2015 19:09
Java Spring Filter for Caching response headers on static and non-static resources (see comment for details)
import org.springframework.util.AntPathMatcher;
import org.springframework.web.filter.GenericFilterBean;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;