Encompass Advisors, North Carolina
Wyndetryst Studio, Philadelphia, PA
Christian Science Monitor
Green Submarine (view)
LimeRed Studio, Chicago, IL
Clear Skin Dermatology, Darien & St. Charles, IL
Den10Studio, Art & Design
Dr. Meera Atkins, Sycamore, IL
DoubleLine Capital, Los Angeles, CA
Grace Place Episcopal Church, Chicago, IL
Zion Lutheran School, Beecher, IL
Bird Rock Yoga, San Diego, CA
Pixies & Porcupines, Chicago, IL
Benefits Consultants - Midwest, Crete, IL
Steve Strauch, Artist, Downers Grove, IL
Greenstar Creative, Downers Grove, IL
Antares Institute MedSpa, Willowbrook, IL
Anna's Antique & Art Consignment, Highwood, IL
L&M Storage, East Chicago, IN
Results Fitness & Training, Lisle, IL
Crystal Landscaping, Calumet City, IL
Downers Grove Downtown Management, Downers Grove, IL
ITS Marketing Now, Oak Park, IL
Amanda Hein Photography, IL
Fox Valley Family Dentistry, St. Charles, IL
The Wedding Etc., Downers Grove, IL
St. Michael School, Schererville, IN
Tips and Tricks
Sending a POST request using PHP
(This article is for webmasters with some PHP experience)
From time to time there arises the need to send an HTTP POST request without a form. Some turn to cURL or the libcurl library to do the job. If you don't have cURL at your disposal, or prefer not to use it, there is a PHP-only solution. The function shown below is an example of how to do this.
Let's walk through the code. First, this function accepts 3 parameters:
"$url" is the address of the script to which the data will be sent.
"$data" of course is the data that will be sent. It is in the form of an array of variable/value pairs which should be used with PHP's http_build_query() function which I'll describe later.
"$optional_headers" is a string of any additional HTTP headers that need to be sent, such as 'Referer'. A default value of null is assigned.
The first line inside the function creates an associative array with the given $data and the headers. The next two lines find out if any optional headers have been given, and if so, populates the $params array with that info.
An associative array is used because that is what the PHP function "stream_context_create()" requires. And as you can see it receives it in the next line.
Specifically, "stream_context_create()" is used to create a stream and PHPs "fopen()" function is used to send that stream to the specific address/script for processing.
The variable $response is created to catch the results of the remote script processing, and to return that info to the local script. As you can see "$response" sits inside a conditional that does some ever-important error handling, always recommended.
As mentioned earlier, the $data variable is an array of variable/value pairs --- that need to be url encoded --- and this can be assembled using PHPs http_build_query() function.
Here is an example: