Download Oracle 64 bit JDK 1.7 pre installed zip

Click below to download the Oracle JDK 1.7 pre installed zip 64 bit (No installation required)

Click here Oracle JDK 1.7

after download, unzip the pack to a folder

set JAVA_HOME and PATH environment variables

Create Java Pre installed zip from Jdk executable

Creating a pre installed JDK in Zip package, Follow these steps:

1. Download Latest Jdk executable from Oracle.com
2. extract all the files from jdk-8u172-windows-x64.exe into the directory( any destination dir)
   Eg: C:\JDK
3. Execute the following commands in cmd.exe:
   • cd C:\JDK\.rsrc\1033\JAVA_CAB10
   • extrac32 111
4. Unpack C:\JDK\.rsrc\1033\JAVA_CAB10\tools.zip with 7-zip
5. Execute the following commands in cmd.exe:
   • cd C:\JDK\.rsrc\1033\JAVA_CAB10\tools\
   • for /r %x in (*.pack) do .\bin\unpack200 -r "%x" "%~dx%~px%~nx.jar" (this will convert all .pack files into .jar files)
6. Copy all contents of C:\JDK\.rsrc\1033\JAVA_CAB10\tools where you want your JDK to be

Connect Ldap using Java

LDAP (Lightweight Directory Access Protocol) is a software protocol for enabling anyone to locate organizations, individuals, and other resources such as files and devices in a network, whether on the public Internet or on a corporate intranet. LDAP is a "lightweight" (smaller amount of code) version of Directory Access Protocol (DAP), which is part of X.500, a standard for directory services in a network.

Directory structure strings:
rdn	Relative Distinguished Name
dn	Distinguished Name
cn	Common Name
ou	Organizational Unit
dc	Domain Component
sn	SurName

As an example, the Entry look like was: dn: cn=Joe Smith,ou=East,dc=MyDomain,dc=com cn: John Doe givenName: John sn: Doe telephoneNumber: +1 888 555 6789 telephoneNumber: +1 888 555 1232 mail: john@example.com manager: cn=Barbara Doe,dc=example,dc=com objectClass: inetOrgPerson objectClass: organizationalPerson objectClass: person objectClass: top