Tung's blog: Working with SAX

Module 2.1:Create a program to accept the tomcat-users.xml file as a command line parameter and count the number of users defined in this configuration file. At the end of processing, it requires to print the number of users on the console.

B1:Tạo 1 java application,có các components như sau:

B2:tạo tomcat-user.xml

B3:tạo class CounterHandler

B4:Code cho class DemoSax1

Kết quả:

Module2.2:Create the student.xml file that stores a list of registered students. Write a program for printing the name and ID of all registered students provided in student.xml. Make necessary arrangements to accept a command line parameter from the user to specify the name of the XML document that holds the list of registered students.

B1:Tạo mới java application như bài trên

B2:Tạo student.xml

B3:code cho class StudentHandler

B4:code chạy chương trình

Kết quả:

Module 2.3:Write a program which demonstrates the use of SAX parser for a simple search in XML document. The program searches a specified user in the tomcat-users.xml file andHa prints an the role of the given user on search completion. This program should include two command-line parameters. The first parameter specifies the tomcat-users.xml file and the second parameter specifies the user name to search in the configuration file.

B1:Tạo mới java application như bài trên

B2:Tạo users.xml