how to get data from url

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HTTP Request mode: Get and post comparisons when sending data, the Get method adds data to the URL, and the length of the URL is limited (the maximum length of the URL is 2048 characters).

What is HTTP? Hypertext Transfer Protocol (Hypertext Transfer Protocol-HTTP) is a protocol designed to enable clients and servers to communicate smoothly. HTTP works with Request-response protocol (Request-reply protocol) between the client and the

A class _php tutorial to get URL information implemented in PHP

class to get URL information Using this class, you can get the following information for the URL: -Host -Path -Statuscode (eg. 404,200, ...) -HTTP Version -Server -Content Type -Date -the whole header string of the URL Copy CodeThe code is as

Html__post and get Difference "URL"

The difference between get and post:There are 5 differences between get and post methods in form submission.1.get is the data that is fetched from the server, and post is the data sent to the server.2.get is to add the parameter data queue to the

[PHP Learning Tutorial]006. Get Web content (URL contents)

Introduction: Access to Web content is the basic of our implementation of Web page operation, today, we talk about the basic Request page content of several methods. We seem to do such a thing every day, open a browser, enter the URL, carriage

[web] Get and post differences, enctype submit data in a detailed format

Reprinted from: http://www.cnblogs.com/sunxucool/archive/2012/12/11/2813113.html1. Get is the data that is fetched from the server and post is the data sent to the server.2. Get is the URL where the parameter data queue is added to the Action

Instructions on Web development: URL encoding and decoding; instructions on web url Encoding

Instructions on Web development: URL encoding and decoding; instructions on web url Encoding If an encoding is required, it indicates that this is not suitable for transmission. There are a variety of reasons, such as a large Size that contains

Research on Uri and URL conversion to Java Network Programming (II)

In the previous topic Uri and URL of Java Network Programming (I), we introduced the concept and architecture of Uri and URL, in this article, I will continue to introduce how to use URL and mime (multi-purpose Internet Mail Extension Protocol) and

Difference between URL encoding and decoding & amp; escape, encodeURI and encodeURIComponent, and URL encoding and decoding

Difference between URL encoding and decoding & escape, encodeURI and encodeURIComponent, and URL encoding and decoding If an encoding is required, it indicates that this is not suitable for transmission. There are a variety of reasons, such as a

Phpcms Chinese URL Path resolution method

How does the PHP tutorial CMS support Chinese path? Phpcms Chinese URL How to set it? I'm going to come down here. First, in the phpcms include directory, there are global.func.php files. The function createhtml ($file) is

Php prevents counterfeit data from being submitted from the address bar URL.

Php prevents counterfeit data from being submitted from the address bar URL. Php prevents counterfeit data from being submitted from the address bar URL. when the forged url is submitted from the URL, it first checks the source code of the previous

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