The samples in the servlet folder run a servlet application.

Compiling the servlet sample files

Run the following command line in the etjava/examples directory.

javac -sourcepath source -d classes -classpath ../lib/enttoolkit.jar;<jakarta.servlet-api.jar> \
source/com/entrust/toolkit/examples/servlet/PKCS7SampleClient.java \
source/com/entrust/toolkit/examples/servlet/PKCS7SampleServlet.java \
source/com/entrust/toolkit/examples/servlet/PKCS7Util.java 

Parameter	Value
<jakarta.servlet-api.jar>	The path on your computer of the third-party Jakarta servlet library downloaded from https://projects.eclipse.org/projects/ee4j.servlet

Configuring the applications server

Copy the required libraries in the application server folder. For example, when using Tomcat, copy the following files of the etjava90.zip distribution file into the Tomcat home directory.

Source	Destination
etjava/examples/data/servlet/entrust-sample-servlet	webapps
etjava/examples/classes/com/entrust/toolkit/examples/servlet/PKCS7SampleServlet.class	webapps/entrust-sample-servlet/WEB-INF/classes/com/entrust/toolkit/examples/servlet
etjava/examples/classes/com/entrust/toolkit/examples/servlet/PKCS7Util.class	webapps/entrust-sample-servlet/WEB-INF/classes/com/entrust/toolkit/examples/servlet
etjava/lib/enttoolkit.jar	webapps/entrust-sample-servlet/WEB-INF/lib
data/userdata/RSAUser1.epf	webapps/entrust-sample-servlet

Running PKCS7SampleClient

Run the following command line in the etjava/examples directory.

java -classpath classes;../lib/enttoolkit.jar com.entrust.toolkit.examples.servlet.PKCS7SampleClient <epf_file> <epf_pwd> <message> <servlet> [-dir <ip]

Parameter	Value
<epf_file>	The path of an Entrust user profile in `.epf` file format.
<epf_pwd>	The password for accessing the Entrust profile.
<message>	The message to display on the servlet.
<servlet>	The servlet URL.
<ip>

For example:

C:\etjava\examples>java -classpath classes;../lib/enttoolkit.jar com.entrust.toolkit.examples.servlet.PKCS7SampleClient data/userdata/RSAUser1.epf ~Sample7~ "Hello World" http://localhost:8080/entrust-sample-servlet/PKCS7SampleServlet
 
Logging in User... DONE
User online: false
 
START: Communication with servlet
 
Sending PKCS #7 message to servlet...
  Protecting message as encrypted/signed PKCS #7 message... DONE
Message sent
 
- Start of sent message -
Hello World
- End of sent message -
 
Receiving PKCS #7 message from servlet...
  Extracting message from encrypted/signed PKCS#7 message... DONE
  Signature and encryption information:
  - operation: 1
  - encryption alg: CAST5-CBC
  - number of signatures: 1
  - signature 0
    - digest algorithm: SHA
    - signer certificate subject name: cn=RSA User1,ou=PKI7,o=Java Toolkit Sampl
es,c=CA
  - included certificates:
    - cn=RSA User1,ou=PKI7,o=Java Toolkit Samples,c=CA
    - cn=RSA User1,ou=PKI7,o=Java Toolkit Samples,c=CA
    - ou=PKI7,o=Java Toolkit Samples,c=CA
Message received
 
- Start of recieved message -
I have received the following secret message from you: Hello World
- End of received message -
 
END: Communication with servlet