Linux command line download JDK

Official website JDK7 http://www.oracle.com/technetwork/java/javase/downloads/jdk7-downloads-1880260.html

There are various system JDK in it, I downloaded the Linux x64 rpm format.

Command Wget-c-p/root/downloads http://download.oracle.com/otn-pub/java/jdk/7u71-b14/jdk-7u71-linux-x64.rpm

However, the command will now be a use of '--no-check-certificate ' Error, the online check is due to the HTTPS certificate, the following command changed to the following:

Wget-c-p/root/downloads--no-check-certificate http://download.oracle.com/otn-pub/java/jdk/7u71-b14/ jdk-7u71-linux-x64.rpm

The download is successful, but the download is not the 121M rpm file I want, but a 5k HTML file, what is the reason, so I directly

http://download.oracle.com/otn-pub/java/jdk/7u71-b14/jdk-7u71-linux-x64.rpm on the local browser to download, there is also a hint that the cookie is not normal HTML page.

At this point I realized that the anti-theft chain was caused by the cookie, so I opened the Fidder browser monitoring software locally, and the browser entered http://www.oracle.com/technetwork/java/javase/downloads/ jdk7-downloads-1880260.html, and then click Download Connection, in Fidder view the cookie for this connection is s_nr=1420682671945; S_cc=true; Oraclelicense=accept-securebackup-cookie; gpw_e24=http%3a%2f%2fwww.oracle.com%2ftechnetwork%2fjava%2fjavase%2fdownloads%2fjdk7-downloads-1880260.html; s_sq=%5b%5bb%5d%5d

So I changed the order again:

Wget-c-p/root/downloads--no-check-certificate--no-cookie--header "cookie:s_nr=1420682671945; S_cc=true; Oraclelicense=accept-securebackup-cookie; Gpw_e24=http%3a%2f%2fwww.oracle.com%2ftechnetwork%2fjava%2fjavase%2fdownloads%2fjdk7-downloads-1880260.html;s_ sq=%5b%5bb%5d%5d "http://download.oracle.com/otn-pub/java/jdk/7u71-b14/jdk-7u71-linux-x64.rpm

OK, it can be downloaded to rpm correctly.

Linux command line download JDK