Compilation error while running play

While run play you will get this kind of error you can go and check the html file length, Some file length is large.

Eclipse Profile settings

Eclipse: How Set maximum line length for auto formatting(ctrl+shift+f)?

Ans: Go to eclipse windows menu --> In preferences Java -> Code Style -> Formatter, edit the profile. Under the Line Wrapping tab is the option for line width (Maximum line width:). you will need to make your own profile.

Execution Exception In Play - Infinite recursion

Execution exception

[RuntimeException: java.lang.IllegalArgumentException: Infinite recursion (StackOverflowError) (through reference chain: models.RateStructure["tender"]->models.Tender["rateStructure"]->com.avaje.ebean.common.BeanList[0]->models.RateStructure["tender"]-

JQUERY DATE VALIDATION

http://keith-wood.name/uiDatepickerValidation.html

REST Tutorial

http://www.youtube.com/watch?v=YCcAE2SCQ6k

JSON Tutorials

http://www.youtube.com/watch?v=rncW-74VL7U

JAVA QUESTIONS

What are parameters inside execute method in struts ?

Ans:  public ActionForward execute(
            ActionMapping mapping,
            ActionForm form,
            HttpServletRequest request,
            HttpServletResponse response) throws Exception{

What are the native methods in java?


Input type for controller method in spring?

Return type of main method?

How to define abstract class?

Difference between hashmap and hashtable?

Different methods of integrating hibernate with spring?

Components of Struts?

Composite Key in Hibernate?

what is java interface?.
java interface , class and abstract class?
how to find a class of an object?
What is JMS?
what is EJB and it types?
Tell me about weblogic server?

difference service and proxy service?

xls-formula

=CONCATENATE(C3,": ""required"",")

jQueryValidation

http://www.jquery4u.com/forms/basic-jquery-form-validation-tutorial/

Eclipse software download URL

http://mirrors.ibiblio.org/eclipse/technology/epp/downloads/release/indigo/SR2/

Twitter Bootstrap - Select options

http://ivaynberg.github.io/select2/ 

Twitter Bootstrap - Popover

http://jasny.github.io/bootstrap/javascript.html#popovers

Twitter Bootstrap -Popover

http://www.w3resource.com/twitter-bootstrap/popover-tutorial.php


http://jasny.github.io/bootstrap/javascript.html#popovers

Layout Design Online

http://www.w3schools.com/html/html_layout.asp

Twitter Bootstrap

http://jasny.github.io/bootstrap/javascript.html#typeahead

AJAX File Upload

http://www.youtube.com/watch?v=9OWUblJFEgI

PlayFrameWork 2.0.4

Useful Play intro videos

http://www.youtube.com/watch?v=9_YYgl65FLs

http://www.youtube.com/watch?v=UGJ9uZiKGxc

Bootstrap integration with PlayFramework

http://www.youtube.com/watch?v=73zZhABAZks

Read JSON

http://www.youtube.com/watch?v=VAMz-fcDNhs

Access Forbidden XAMPP Error while try to chnage the security

Access forbidden!
You don't have permission to access the requested object. It is either read-protected or not readable by the server.
If you think this is a server error, please contact the webmaster.
Error 403
localhost
Apache/2.2.11 (Win32) DAV/2 mod_ssl/2.2.11 OpenSSL/0.9.8i mod_autoindex_color PHP/5.2.8

How to get access to the XAMPP Security Page

1. Navigate to your xampp\apache\conf\extra folder
2. Using a text editor, open httpd-xampp.conf
3. Find the following line:
   

   Allow from localhost

4. Change the line to:
   

   Allow from 127.0.0.1

5. Save the file and restart your XAMPP server
6. Try to access http://localhost/security/lang.php?en

You should now have no problems accessing the XAMPP Security Page via localhost or 127.0.0.1

paypal integration

Paypal test transaction (Paypal Sandbox)

1.We need to create a sand box account. https://developer.paypal.com/ . If you want to create u can sign up
2.Otherwise login with this account
email: email@gmail.com
pass:12345678

3.Click on Test Accounts link on the right side .Here I have created 2 test accounts one is business(Merchant account) and other is personal.

4. Here selecting any of the radio button and clicking on “Enter Sandbox Test Site” will take you to their accounts



Password for both is: 12345678

Encripted Website payment:

Now for implementing encrypted Payment service we need a private key ,our public certificate and paypal public certificate.

Plz read this article .It will give you an idea how to create keys.
https://www.paypal.com/IntegrationCenter/ic_button-encryption.html - step4

from the above url you can get the command for creating private and public key

Here u need openSSl software .(I hav already installed this s/w in my system . Installation is therein my desktop in openssl folder).
Running Openssl:
Use command prompt . and run c://openssl/bin/openssl
Here you can type commands.


Now you can download your certificate from your test business account.
For sandbox test you have to download from sandbox business account

(see above link. section. Step 3. Downloading the PayPal Public Certificate)

Your certificate will be PEM encoded file.

Now u have three files. Private key ,your public certificate and paypal public certificate.

Campaign your private key and public key in to a .p12 ecoded file.(You can you openssl )

Openssl command:

openssl pkcs12 -export -out bundle.p12 -inkey my-prvkey.pem -in my-pubcert.pem (Remember These password)

--In paypal.properties file

api.paypalcertificate=downloaded paypal public certificate
api.certificate=bundle.p12
api.privatekeypassword=(when you create bundle.p12 it will ask you to enter a password.That password you have to mention here)


You should install bouncycastle as security provider.
Plz follow the instructions in this site
http://docs.safehaus.org/display/PENROSE/Installing+Security+Provider


Notes:

You should login in https://developer.paypal.com/ site before you do any transaction with Paypal sandbox .







email@gmail.com
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