Experiment with the hidden-form example presesnted in Figures 21a through 21c.

a. Obtain the source files for form.html, hidenForm.c, hiddenForm2.c.
b. Install form.html on the web server.
c. Compile hiddenForm.c with util.c to generate an executable hiddenForm.cgi. Install hiddenForm.cgi on the web server.
d. Compile hiddenForm2.c with util.c to generate an executable hiddenForm2.cgi. Install hiddenForm.cgi on the web server.
e. Browse form.html. Does the session data (the name entered in the static form) get passed to the last web script?
f. Summarize the experiment and your observations.


e. Yes. See below.





The screen captures are presented below:


The initial page:








When the page is submitted, hiddenForm.cgi is executed by the server, and the web page that it generated is received by the browser and displayed as follows:








The source code of the page above, generated by hiddenForm.cgi:


```


This form was dynamically generated by

Query Results

You submitted the following name/value pairs:







  • id = 123456789








Press to



```





When the form above is submitted, the name-value pair

Computer Science & Information Technology

You might also like to view...

MC A property may be executed when an attribute is______ .

a) accessed. b) assigned a value. c) deleted. d) All of the above.

Computer Science & Information Technology

Select the false statement. If an exception is thrown from a constructor:

a. The object being constructed will not be constructed. b. For an array, destructors for all array elements are called, even if those array elements have not yet been constructed. c. The exception can contain the error information that the constructor would not be able to return in the normal manner. d. For an object with member objects, and whose outer object has not been constructed, the destructor is called for the member objects.

Computer Science & Information Technology

Although a frame relay connection is established in much the same way that a T1 connection is, which of the following is an important distinction between the two technologies?

A. Frame relay is point to point, whereas T1 uses virtual circuits. B. T1 uses point to point, while frame relay makes use of virtual circuits. C. T1 connections are established using CSU/DSUs. Frame relay connections require a VPN service on the remote node. D. T1 data traffic must all be transmitted in clear text, while frame relay encrypts data automatically and is more secure.

Computer Science & Information Technology

Which of the following is a characteristic of dry pipe fire suppression systems?

a. Water held back by a clapper b. Always contains water c. Can freeze in winter d. Most popular and reliable

Computer Science & Information Technology