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### Shell script to download Oracle JDK / JRE / Java binaries from Oracle website using terminal / command / shell prompt using wget / curl.
### You can download all the binaries one-shot by just providing one BASE_URL.
### Script might be useful if you need Oracle JDK on Amazon EC2 env.
### Script is updated for every JDK release.

### Features:-
# 1. Resumes a broken / interrupted [previous] download, if any.
# 2. Renames the file to a proper name with including platform info.
# 3. Downloads the following from Oracle Website with one shell invocation.
#    a. Windows 64 and 32 bit;
#    b. Linux 64 and 32 bit;
#    c. API Docs;
#    d. You can add more to the list of downloads are per your requirement.

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## Latest JDK8 version is JDK8u171 released on 17th Jul, 2018.
BASE_URL_8=http://download.oracle.com/otn-pub/java/jdk/8u181-b13/96a7b8442fe848ef90c96a2fad6ed6d1/jdk-8u181

JDK_VERSION=`echo $BASE_URL_8 | rev | cut -d "/" -f1 | rev`

declare -a PLATFORMS=("-linux-arm32-vfp-hflt.tar.gz" "-linux-arm64-vfp-hflt.tar.gz" "-linux-i586.rpm" "-linux-i586.tar.gz" "-linux-x64.rpm" "-linux-x64.tar.gz" "-macosx-x64.dmg" "-solaris-sparcv9.tar.Z" "-solaris-sparcv9.tar.gz" "-solaris-x64.tar.Z" "-solaris-x64.tar.gz" "-windows-i586.exe" "-windows-x64.exe" "-docs-all.zip")
# declare -a PLATFORMS=("-linux-x64.tar.gz" "-windows-x64.exe" "-docs-all.zip")

for platform in "${PLATFORMS[@]}"
do
    ### wget -c --header "Cookie: oraclelicense=accept-securebackup-cookie" "${BASE_URL_8}${platform}"
    curl -C - -LR#OH "Cookie: oraclelicense=accept-securebackup-cookie" "${BASE_URL_8}${platform}"
done