You can use Maven to create a development certificate and use it when starting Jetty. First, configure the keytool-maven-plugin to create a development certificate:
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>keytool-maven-plugin</artifactId>
<executions>
<execution>
<phase>generate-resources</phase>
<id>clean</id>
<goals>
<goal>clean</goal>
</goals>
</execution>
<execution>
<phase>generate-resources</phase>
<id>genkey</id>
<goals>
<goal>genkey</goal>
</goals>
</execution>
</executions>
<configuration>
<keystore>${project.build.directory}/jetty-ssl.keystore</keystore>
<dname>cn=my.hostname.tld</dname><!-- put your CN here-->
<keypass>jetty6</keypass>
<storepass>jetty6</storepass>
<alias>jetty6</alias>
<keyalg>RSA</keyalg>
</configuration>
</plugin>
Change the CN as you wish. Then configure the maven-jetty-plugin to use the development certificate:
<plugin>
<groupId>org.mortbay.jetty</groupId>
<artifactId>maven-jetty-plugin</artifactId>
<version>6.1.10</version>
<configuration>
<contextPath>/context</contextPath>
<scanIntervalSeconds>5</scanIntervalSeconds>
<connectors>
<connector implementation="org.mortbay.jetty.nio.SelectChannelConnector">
<port>8080</port>
<maxIdleTime>60000</maxIdleTime>
</connector>
<connector implementation="org.mortbay.jetty.security.SslSocketConnector">
<port>8443</port>
<maxIdleTime>60000</maxIdleTime>
<keystore>${project.build.directory}/jetty-ssl.keystore</keystore>
<password>jetty6</password>
<keyPassword>jetty6</keyPassword>
</connector>
</connectors>
</configuration>
</plugin>
Run mvn jetty:run
and open https://localhost:8443/context.