The whole lot is encrypted† – all the headers. That’s why SSL on vhosts doesn’t work too well – you need a dedicated IP address because the Host header is encrypted. †The Server Name Identification (SNI) standard means that the hostname may not be encrypted if you’re using TLS. Also, whether you’re using SNI or … Read more
Basic usage of .ajax would look something like this: HTML: <form id=”foo”> <label for=”bar”>A bar</label> <input id=”bar” name=”bar” type=”text” value=”” /> <input type=”submit” value=”Send” /> </form> jQuery: // Variable to hold request var request; // Bind to the submit event of our form $(“#foo”).submit(function(event){ // Prevent default posting of form – put here to work … Read more
CURL-less method with PHP5: $url=”http://server.com/path”; $data = array(‘key1’ => ‘value1’, ‘key2’ => ‘value2’); // use key ‘http’ even if you send the request to https://… $options = array( ‘http’ => array( ‘header’ => “Content-type: application/x-www-form-urlencoded\r\n”, ‘method’ => ‘POST’, ‘content’ => http_build_query($data) ) ); $context = stream_context_create($options); $result = file_get_contents($url, false, $context); if ($result === FALSE) … Read more
File upload is not possible through AJAX. You can upload file, without refreshing page by using IFrame. You can check further details here. UPDATE With XHR2, File upload through AJAX is supported. E.g. through FormData object, but unfortunately it is not supported by all/old browsers. FormData support starts from following desktop browsers versions. IE 10+ … Read more
Things have changed once again starting Express 4.16.0, you can now use express.json() and express.urlencoded() just like in Express 3.0. This was different starting Express 4.0 to 4.15: $ npm install –save body-parser and then: var bodyParser = require(‘body-parser’) app.use( bodyParser.json() ); // to support JSON-encoded bodies app.use(bodyParser.urlencoded({ // to support URL-encoded bodies extended: true … Read more
HTTP PUT: PUT puts a file or resource at a specific URI, and exactly at that URI. If there’s already a file or resource at that URI, PUT replaces that file or resource. If there is no file or resource there, PUT creates one. PUT is idempotent, but paradoxically PUT responses are not cacheable. HTTP … Read more
request is now deprecated. It is recommended you use an alternative In no particular order and dreadfully incomplete: native HTTP/S, const https = require(‘https’); node-fetch axios got superagent bent make-fetch-happen unfetch tiny-json-http needle urllib Stats comparision Some code examples Original answer: This gets a lot easier if you use the request library. var request = … Read more
There are several ways to perform HTTP GET and POST requests: Method A: HttpClient (Preferred) Available in: .NET Framework 4.5+, .NET Standard 1.1+, and .NET Core 1.0+. It is currently the preferred approach, and is asynchronous and high performance. Use the built-in version in most cases, but for very old platforms there is a NuGet … Read more
TL;DR Summary; if you have binary (non-alphanumeric) data (or a significantly sized payload) to transmit, use multipart/form-data. Otherwise, use application/x-www-form-urlencoded. The MIME types you mention are the two Content-Type headers for HTTP POST requests that user-agents (browsers) must support. The purpose of both of those types of requests is to send a list of name/value … Read more
The values are sent in the request body, in the format that the content type specifies. Usually the content type is application/x-www-form-urlencoded, so the request body uses the same format as the query string: parameter=value&also=another When you use a file upload in the form, you use the multipart/form-data encoding instead, which has a different format. … Read more