How to force a program to wait until an HTTP request is finished in JavaScript?

EDIT: Synchronous requests are now deprecated; you should always handle HTTP requests in an async way. There is a 3rd parameter to XmlHttpRequest‘s open(), which aims to indicate that you want the request to by asynchronous (and so handle the response through an onreadystatechange handler). So if you want it to be synchronous (i.e. wait … Read more

Should the PATCH method return all fields of the resource in the response body?

Normally this should be handled through content negotiation. In other words, the client asks for a specific representation if it needs one. The request would look like this: PATCH /user/123 Content-Type: application/merge-patch+json Accept: application/vnd.company.user+json … In this case, the client expresses that it wants a full user representation as answer. Or it could do: PATCH … Read more

Get request body from node.js’s http.IncomingMessage

‘readable’ event is wrong, it incorrectly adds an extra null character to the end of the body string Processing the stream with chunks using ‘data’ event: http.createServer((r, s) => { console.log(r.method, r.url, r.headers); let body = ”; r.on(‘data’, (chunk) => { body += chunk; }); r.on(‘end’, () => { console.log(body); s.write(‘OK’); s.end(); }); }).listen(42646);

nodejs httprequest with data – getting error getaddrinfo ENOENT

I’ve seen this happen when your host (which you pass in as httpaction) has the scheme (so “http://”) in front of it. Your host should strictly be the domain like “www.google.com” not “http://www.google.com” or “www.google.com/hello-world” or “http://www.google.com/hello-world”. Keep it just the domain. Here’s an example: http://allampersandall.blogspot.com/2012/03/nodejs-http-request-example.html

HttpServletRequest UTF-8 Encoding [duplicate]

Paul’s suggestion seems like the best course of action, but if you’re going to work around it, you don’t need URLEncoder or URLDecoder at all: String item = request.getParameter(“param”); byte[] bytes = item.getBytes(StandardCharsets.ISO_8859_1); item = new String(bytes, StandardCharsets.UTF_8); // Java 6: // byte[] bytes = item.getBytes(“ISO-8859-1”); // item = new String(bytes, “UTF-8”); Update: Since this … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)