Difference Between Get and Post in Tabular Form
Sno. | Basic Term | Get | Post |
1. | Definition | Requests data from a specified resource | Submits data to be processed to a specified resource. |
2. | Variables in Php | $_GET | $_POST |
3. | Data length | 2048 characters | No Limit |
4. | Security | Less Security Urls saved in browser history and server logs in plaintext. | More Secure No saved in browser history and server logs in plaintext. |
5. | Displayed in Url | Yes | No. |
6. | Bookmarked | Yes | No. |
7. | History | Yes Saved in history | No. |
8. | Encoding Type(enctype attribute) | application/x-www-form-urlencoded | application/x-www-form-urlencoded or multipart/form-data |
9. | Url Example | http://www.example.com/action.php?name=Abhi&age=22 | http://www.example.com/action.php |
10. | Cached | cached | Never |
11. | Send Sensitive Data | No | Yes |
12. | BACK button/Reload | Same Link is Reload and Then Process | Before Reload browser should alert about the re-submitted data |
13. | Data Type | Only ASCII characters allowed and non ASCII characters are Not Alow like (©, ®,™)etc | No restrictions. Binary data is also allowed |
14. | Using | Used with Action
| POST method used with.
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15. | Form Submission In Php Example | <?php $name=""; $age=""; $active=false; if(isset($_GET["submitform"])){ $name = $_GET["name"]; $age = $_GET["age"]; $active=true; } ?> <form method="get"> <input type="text" name="name" placeholder="Enter Name " /> <input type="number" name="age" placeholder="Enter Age " /> <input type="submit" name="submitform" placeholder="Enter Age "/> </form> <?php if($active){ echo "Name is ".$name." and age is ".$age; } ?>
| <?php $name=""; $age=""; $active=false; if(isset($_POST["submitform"])){ $name = $_POST["name"]; $age = $_POST["age"]; $active=true; } ?> <form method="post"> <input type="text" name="name" placeholder="Enter Name " /> <input type="number" name="age" placeholder="Enter Age " /> <input type="submit" name="submitform" placeholder="Enter Age " /> </form> <?php if($active){ echo "Name is ".$name." and age is ".$age; } ?>
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