You can define a request scope bean for which some properties are managed by JSF:
simple example: http://yourserver/youApp/paymentStatus?transactionId=123456789&result=987654321 and in faces-config.xml: <managed-bean> <managed-bean-name> transactionResultBean </managed-bean-name> <managed-bean-class> com.company.SomeClass </managed-bean-class> <managed-bean-scope>request</managed-bean-scope> <managed-property> <description>Gets the transaction Id from url</description> <property-name>transactionId</property-name> <property-class>java.lang.String</property-class> <value>#{param['transactionId']}</value> </managed-property> <managed-property> <description>Gets the transaction result from url</description> <property-name>result</property-name> <property-class>java.lang.String</property-class> <value>#{param['result']}</value> </managed-property> </managed-bean> En l'instant précis du 02/14/07 14:03, Yuri Ivanov s'exprimait en ces termes: > Hello all, > > I am new in JSF, I have a simple question. > > I need to integrate JSF application with external payment system. This > system can call my url if payment successfully transferred. But I can't > understand how can I define method in back bean that will be called before > rendering response. > > Of course I can write Servlet for handling this situation, but it's not very > convenient for me. > > > > Thanks, > > Yuri. > > >
