Skip to main content

Connection between PHP (server) and Android (client)

Nowadays, PHP and Android are widely used platforms, while PHP is used for dynamic web development, Android is an OS for mobiles, tablets etc. To develop Android applications we can use the benefits of PHP to communicate it with MySQL database and get required data from there.

We can use JSON and HTTP as an intermediate of communication between Android and PHP. The whole process can be divided into five steps:

1)      An HTTP request is sent from Android(Client) to PHP(Server).

2)      PHP runs it’s script to make connection with database, and send request to MySQL database for required data.

3)      MySQL responds back to PHP with requested data.

4)      PHP script analyse the date and coverts it into information. The whole information is then converted into JSON format and sent to the Android (Client).

5)      Android script reads the data, perform its operations and shows it on it’s screen.

The Whole process has also been described in the following diagram.


                                                      Figure : Android and PHP

 

Thanks!!!!!!!!!!! Enjoy Programming!!!!!!!! :)

 

 

Labels:
Location: Bangalore, Karnataka, India

Comments

Post a Comment

Thanks for your valuable comments.

Popular posts from this blog

How to draw Dynamic Line or Timeseries Chart in Java using jfreechart library?

Today we are going to write a code to draw a dynamic timeseries-cum-line chart in java.   The only difference between simple and dynamic chart is that a dynamic event is used to create a new series and update the graph. In out example we are using timer which automatically calls a funtion after every 1/4 th second and graph is updated with random data. Let's try with the code : Note : I had tried my best to provide complete documentation along with code. If at any time anyone have any doubt or question please post in comments section. DynamicLineAndTimeSeriesChart.java import java.awt.BorderLayout; import java.awt.Color; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.Timer; import javax.swing.JPanel; import org.jfree.chart.ChartFactory; import org.jfree.chart.ChartPanel; import org.jfree.chart.JFreeChart; import org.jfree.chart.axis.ValueAxis; import org.jfree.chart.plot.XYPlot; import...
37 comments
Read more

Odoo/OpenERP: one2one relational field example

one2one relational field is deprecated in OpenERP version>5 but you can achieve the same using many2one relational field. You can achieve it in following two ways : 1) using many2one field in both the objects ( http://tutorialopenerp.wordpress.com/2014/04/23/one2one/ ) 2)  using inheritance by deligation You can easily find the first solution with little search over internet so let's start with 2nd solution. Scenario :  I want to create a one2one relation between two objects of openerp hr.employee and hr.employee.medical.details What I should do  i. Add _inherits section in hr_employee class ii. Add field medical_detail_id in hr_employee class class hr_employee(osv.osv):     _name = 'hr.employee'     _inherits = {' hr.employee.medical.details ': "medical_detail_id"}     _inherit = 'hr.employee'         _columns = {             ...
13 comments
Read more

phpExcelReader uses and problems?

If you will search over internet about excel reader in PHP at the end you would be redirected to the following this link only. It’s well written code but there are also some problems in that. Some documentation is missing. In this post we are going to discuss how to use phpExcelReader and which type of problems you could face. Download :  1) You can download the original library from here . 2) Mine one(with bug fixes) is available here . Go there, Click on File menu then download it. How to use : 1)  In the package itself example2.php is a very good example of using excel reader. 2)  Beginners can have a look at following example <?php             ini_set("display_errors",1);             error_reporting(E_ALL ^ E_NOTICE);             require_once 'phpExcelReader/...
21 comments
Read more