p. 190: Remove HTTPS from the list of unsupported protocols. That is, change "This browser supports HTTP, HTTPS, FTP, mailto, file, gopher, doc, netdoc, verbatim, systemresource, and jar but not HTTPS, ldap, Telnet, jdbc, rmi, jndi, finger or daytime." to "This browser supports HTTP, HTTPS, FTP, mailto, file, gopher, doc, netdoc, verbatim, systemresource, and jar but not ldap, Telnet, jdbc, rmi, jndi, finger or daytime."
p. 218: In Example 7-10, the line
System.out.println("The host is " + u.getUserInfo());
should be
System.out.println("The host is " + u.getHost());
As a result, on p. 219 in the output, "The host is null" should be "The host is www.xml.com"