https

问题 Despite the fact that you get a big red threatening warning telling you that the certificate has not been verified by one of those certificate authorities or has expired, what is bad with it in comparison to just using HTTP? Is it worse or not? According to Google Chrome (http://www.sslshopper.com/assets/images/chrome-beta-ssl-2.png) « an attacker may be trying to intercept yours communication ». What makes this browser and almost all others raising this warning in the case of a self-signed

问题 function curl($url) { $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.1) Gecko/20061204 Firefox/25.0.1"); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_COOKIE, 'long cookie here'); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); $output = curl_exec($ch); curl_close($ch); return $output; } The original url I'm feeding it is http://example.com/i-123.html but if I open in

问题 I have a servlet based webapp running on Tomcat 6 server. The URL scheme is HTTPS. The entire site is currently being served on HTTPS. But what I would really like to do is setup HTTPS only for certain operations like purchase and login. Is there any configuration in Tomcat that can help me do this easily? Are there any code changes required to persist session across HTTPS and HTTP? 回答1: Really, ideally, this is configured in your web app's web.xml file. You simply specify certain URLs that

问题 I have a servlet based webapp running on Tomcat 6 server. The URL scheme is HTTPS. The entire site is currently being served on HTTPS. But what I would really like to do is setup HTTPS only for certain operations like purchase and login. Is there any configuration in Tomcat that can help me do this easily? Are there any code changes required to persist session across HTTPS and HTTP? 回答1: Really, ideally, this is configured in your web app's web.xml file. You simply specify certain URLs that

问题 When making HTTPS request to remote web server, I use WebRequest, which establishes secure connection with remote web server. During development, I use self-signed cert on server, and WebRequest fails to establish secure connection, since cert is not valid, which is expected behavior. I have found this code that "remotes" cert check, activated by calling SetCertificatePolicy() method in following code. public static void SetCertificatePolicy() { ServicePointManager

问题 I'm trying to configure spring-webflux WebClient (with reactor netty under the hood) with ssl and client hostname verification. I'm provided with javax.net.ssl.SSLContext, HostnameVerifier and a list of trusted hostnames (as string list). So far I've configured WebClient with my SSLContext, but I can't find a way to configure hostname verification. To state my problem: I have a set of trusted services hostnames (String list) and a HostnameVerifier. I want to configure my WebClient with it. Is

问题 Http/2 is enabled on server and yesterday I noticed that on Iphone (IOS 10.2) does not load some resources with error: failed to load resource:connecting to server is not possible . When I connect Iphone to Mac there are no errors in console but simply result of some requests result imidiatelly in that error. Interesting thing could be the fact that resources which are not loaded are subdomain of real domain( CNAME to be correct). Site is on https. Server is Windows server 2016. EDIT: We

问题 I've been going nuts about PDF downloads to mobile devices. Here's the next madness, observable on Android 2.2 and 2.3. I couldn't reproduce this problem on iPhones or other devices, neither on Firefox or other desktop browsers. I'm downloading a PDF via HTTP and it works just fine. Then I'm downloading the same PDF via HTTPS and the download doesn't finish (and the filename is lost): I'm using these HTTP headers (and others, which are irrelevant here): Content-Disposition: attachment;

问题 The users of my website are seeing intermittent ERR_SSL_PROTOCOL_ERROR when making cross domain requests to api.flickr.com By intermittent I mean that I've seen this happen 4 times out of ~1200 requests to the api yesterday. Failed to load resource: net::ERR_SSL_PROTOCOL_ERROR https://api.flickr.com/services/rest/?method=flickr.photos.getInfo&api_key=..... My site is and AngularJS application running on Google App Engine and is exclusivley avalable on HTTPS. sslchecker shows that my site's

问题 i'm currently working on a small swift-client and got some hard performance issues by downloading files. After thousands of checks i localized the problem by downloading files through ssl. Normal downloads(http) works fine without any problems(or performance issues). But SSL downloads blow up my CPU ... a single core goes up to 100 % load (for a single thread) i wrote a small testclass without my entire program and can confirm my previous observations. package testDownload; import java.io