Use the POST () method in php to summarize instances

& Amp; nbsp; submitting to obtain form data is the most common operation in form applications, it is often necessary for the PHP background to obtain various data submitted on the front-end form page from the front-end page. There are two ways to pass form data: POST () and GET. Which method is used to obtain data is specified by the & amp; lt; form & amp; gt; method attribute of the form, the following describes the specific application of the two methods in Web forms. Using POS... to submit and obtain form data is the most common operation in form applications. it is often necessary for PHP to obtain various types of data submitted on the front-end form page from the front-end page. There are two ways to pass form data: POST () and GET. Which of the following methods is used to obtain data? The method attribute of the form is specified. The following describes the specific application of the two methods in the Web form. When using the POST () method to submit a form, you only needSet the attribute method in the form to POST. The POST () method does not depend on the URL and is not displayed in the address bar. The POST () method can transmit data to the server without restrictions, and all submitted information is transmitted in the background. the user cannot see this process on the browser end, and the security will be higher. Therefore, the POST () method is suitable for sending a confidential (such as a bank account) or large-capacity data.

1. The POST () method and GET () method for submitting form data in php

Introduction: differences between get and post methods in Ajax 1. basic differences between get () and post () 1. get adds the parameter data queue to the URL referred to by the ACTION attribute of the submission form. the values correspond to each field in the form one by one and can be seen in the URL. Post uses the HTTP post mechanism to place fields in the form and their content in the html header and send them to the URL address referred to by the ACTION attribute. You cannot see this process. 2. for the get method, the server uses Re...

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