http-headers

问题 I am getting 401 error while sending post request using the angular code, when I inspected network request I found out that the headers are not being sent along the post request, please see the image: auth.service.ts login(username: string, password: string) { let httpHeaders = new HttpHeaders({ 'Authorization': 'Basic bXktdHJ1c3RlZC1jbGllbnQ6c2VjcmV0', 'Content-Type': 'application/json' }); let options = { headers: httpHeaders }; this.http.post( 'http://localhost:8080

问题 I'm not familiar with Java but I need to make a request to a remote webservice from within my applet. The webservice (.Net 1.1) uses HttpContext.Current.Request.UserLanguages[0] to determine the language to use. But the value of this member is alway null. So is there a way to pass the Accept-Language header along with something like "en-GB" set? 回答1: If it is good enough for you to know the default language (operating system) of the system the applet is running, you can get it from Applet

问题 Basically I want to make sure I will always get the computer's name rather than any proxy or other hardware imbetween. 回答1: No you cannot. Everything the server knows about a client is only through the user agent string which the browser supplies, since users can change the user agent string and proxies may strip or modify it you cannot make any assumptions on it. 回答2: I don't think that's always possible. If a user is using an anonymous proxy, there's really nothing you can do. 来源： https:/

问题 I've noticed that with IE8 and IE9, if I call my RESTful API using jQuery.ajax() with POST and PUT verbs, then I don't get back any response headers in jqXHR. However, GET requests work as expected. This behavior is different from all other browsers. I've verified that Chrome, FF, Opera, and Safari all return the full set of expected headers in the response for POST and PUT requests. Only IE8 and IE9 seem to be throwing the headers on the floor. (One thing I haven't checked is what happens

问题 I'm trying to access a file that requires authentication using the UrlFetchApp function in google scripts, the code successfully logs onto the site, but using the received cookie doesn't allow access to further pages. I suspect I need to add and/remove some elements in the cookie but don't know how to modify it. The browser sends the following headers back to the server when it accesses the page: Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Encoding: gzip,

问题 I'm attempting to create an automated script on my own site which logs into the site, passes some POST Headers and essentially starts an export. However, I am having difficulty getting passed the login page since there is a rotating key that is different on every page load. I have tried running the script with no avail, the script below outputs the $xid at the top. But if I check the $xid echoed it is not the same as the current xid value on the page. Edit: Good question Norman - It's just

问题 I have an application that is going to act as a "catch-all" for requests that could be coming from a variety of targets. I would like to be able to redirect to a different controller/action in my application based on the value of the "accept" header. Clarification: I would like to do this without an HTTP Handler, if possible. 回答1: You could write a custom route: public class MyRoute : Route { public MyRoute(string url, object defaults) : base(url, new RouteValueDictionary(defaults), new

问题 I am trying to load an external feed using the script below, but the file that is generated is always empty. The service who offers the XML doesn't offer any support, but claims that I should send 'a valid HTTP Header User Agent', not explaining what a valid HTTP Header User Agent should be. <?php $feed = "[FEEDURL]"; //Hey Stackoverflow, I removed the URL on purpose $content = file_get_contents($feed); $dir = dirname($_SERVER['SCRIPT_FILENAME']); $fp = fopen($dir.'/feedcopy.txt', 'w');

问题 As you know, the headers_list() -PHP-function returns an array like this: Array ( [0] => Content-type: text/html; charset=utf-8 [1] => key: value [2] => key2: value2 ) In general (or with this example), how can you build a new array using the "key" in the arrays value? For example, the array above becomes: Array ( ['Content-type'] => text/html; charset=utf-8 ['key'] => value ['key2'] => value2 ) This is probably really basic, but I am still a beginner :) 回答1: This should work: $headers =

问题 For a given url, how can I detect final internet location after HTTP redirects, without downloading final page (e.g. HEAD request.) using python. I am trying to write a mass downloader, my downloading mechanism needs to know internet location of page before downloading it. edit I ended up doing this, I hope this helps other people. I am still open to other methods. import urlparse import httplib def getFinalUrl(url): "Navigates Through redirections to get final url." parsed = urlparse