http-headers

问题 What I'd like to do is find out what is the last/final URL after following the redirections . I would prefer not to use cURL. I would like to stick with pure PHP (stream wrappers). Right now I have a URL (let's say http://domain.test), and I use get_headers() to get specific headers from that page. get_headers will also return multiple Location: headers (see Edit below). Is there a way to use those headers to build the final URL? or is there a PHP function that would automatically do this?

问题 What I'd like to do is find out what is the last/final URL after following the redirections . I would prefer not to use cURL. I would like to stick with pure PHP (stream wrappers). Right now I have a URL (let's say http://domain.test), and I use get_headers() to get specific headers from that page. get_headers will also return multiple Location: headers (see Edit below). Is there a way to use those headers to build the final URL? or is there a PHP function that would automatically do this?

问题 I've got a URL and I'm using HTTP GET to pass a query along to a page. What happens with the most recent flavor (in net/http ) is that the script doesn't go beyond the 302 response. I've tried several different solutions; HTTPClient, net/http, Rest-Client, Patron... I need a way to continue to the final page in order to validate an attribute tag on that pages html. The redirection is due to a mobile user agent hitting a page that redirects to a mobile view, hence the mobile user agent in the

问题 Im trying to improve the Java Html Document a little but i'm running into problems with the HttpUrlConntion . One thing is that some servers block a request if the user agent is a Java VM. Another problem is that the HttpUrlConnection does not set the Referrer or Location header field. Since several sites use these fields to verify that the content was accessed from their own site, I'm blocked here as well. As far as I can see the only resolution is to replace the URL handler of the HTTP

问题 Im trying to improve the Java Html Document a little but i'm running into problems with the HttpUrlConntion . One thing is that some servers block a request if the user agent is a Java VM. Another problem is that the HttpUrlConnection does not set the Referrer or Location header field. Since several sites use these fields to verify that the content was accessed from their own site, I'm blocked here as well. As far as I can see the only resolution is to replace the URL handler of the HTTP

问题 This question already has answers here : How to manage a redirect request after a jQuery Ajax call (31 answers) Closed 6 years ago . I have a back-end server written in asp.net mvc using Forms Authentication. When the user is not authenticated, the server will automatically send a 302 redirect to a Login action and return a Login page. On client side, I have a list of items. This list is only accessible to authenticated users. On the page, I have a button to Refresh the list using Ajax ($

问题 Is this statement correct? HTTP GET method always has no message body. I didn't find any part of RFC2616 explicitly say this. And if this is not true, then in what circumstances will an Http GET request include a message body 回答1: Neither restclient nor REST console support this but curl does. The original HTTP 1.1 specification says in section 4.3 A message-body MUST NOT be included in a request if the specification of the request method (section 5.1.1) does not allow sending an entity-body

问题 I am getting a lot of 499 nginx error codes. I see that this is a client side issue. It is not a problem with Nginx or my uWSGI stack. I note the correlation in uWSGI logs when a get a 499. address space usage: 383692800 bytes/365MB} {rss usage: 167038976 bytes/159MB} [pid: 16614|app: 0|req: 74184/222373] 74.125.191.16 () {36 vars in 481 bytes} [Fri Oct 19 10:07:07 2012] POST /bidder/ => generated 0 bytes in 8 msecs (HTTP/1.1 200) 1 headers in 59 bytes (1 switches on core 1760) SIGPIPE:

问题 I have the following code in Python : from selenium.webdriver import Firefox from contextlib import closing with closing(Firefox()) as browser: browser.get(url) I would like to print the user-agent HTTP header and possibly change it. Is it possible? 回答1: There is no way in Selenium to read the request or response headers. You could do it by instructing your browser to connect through a proxy that records this kind of information. Setting the User Agent in Firefox The usual way to change the

问题 I'm using Pattern / Matcher to get the response code in an HTTP response. groupCount returns 1, but I get an exception when trying to get it! Any idea why? Here's the code: //get response code String firstHeader = reader.readLine(); Pattern responseCodePattern = Pattern.compile("^HTTP/1\\.1 (\\d+) OK$"); System.out.println(firstHeader); System.out.println(responseCodePattern.matcher(firstHeader).matches()); System.out.println(responseCodePattern.matcher(firstHeader).groupCount()); System.out