Archive for the ‘Basic of Web Technology’ Category

5 steps to create a self-signed SSL Certificate

Thursday, October 30th, 2008

Step 1: Generate a Private Key Command: openssl genrsa -des3 -out server.key 1024 Step 2: Generate a CSR Command: openssl req -new -key server.key -out server.csr Step 3: Generating a Self-Signed Certificate Command: openssl x509 -req -days 365 -in server.csr -signkey server.key -out server.crt Step ...

Posted in Apache, Basic of Web Technology | No Comments »

How can we refresh a page every 20 seconds wothout using javascript?

Thursday, December 13th, 2007

We can refresh the page with the help of meta refresh tag. The meta tag belongs within the <head> of your HTML document. When used to refresh the current page, the syntax looks like this: <meta http-equiv="refresh" content="20"> This is the amount of time, in seconds, until the browser should reload the current ...

Posted in Basic of Web Technology, HTML/DOM | 2 Comments »

What are the differences between Get and post methods in form submitting, give the case where we can use get and we can use post methods?

Saturday, April 14th, 2007

GET, POST, PUT, DELETE are different method of http protocol. Data get passed through browser's address bar in the GET method. Where as in POST method, data get passed as a packet. Using GET we can pass maximum of 255 character of data. On the other hand, using POST, we can send ...

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