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Running the Application

Compile the new source files and Restart the tomcat server to make the new changes take affect.

Figure 1 shows the output when the same user (I) replies to the earlier message. Figure 2 shows the output when the user adds the message to the message board. Figure 3 shows the output when the user attempts to view a message with a nonexistent message ID.

Figure 1

Displaying the input form with default data

Figure 2

Output page displaying the replied message

Figure 3

Error page displayed when a nonexistent message is requested for viewing

In the next article, we will create a view that displays the hierarchy of messages in the bulletin board.

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