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How to get the client IP address in PHP [duplicate]

...e behind a proxy server in which case the proxy may have set the $_SERVER['HTTP_X_FORWARDED_FOR'], but this value is easily spoofed. For example, it can be set by someone without a proxy, or the IP can be an internal IP from the LAN behind the proxy. This means that if you are going to save the $_S...
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How to evaluate http response codes from bash/shell script?

...ing the obvious, but have not succeeded with man [curl|wget] or google ("http" makes such a bad search term). I'm looking for a quick&dirty fix to one of our webservers that frequently fails, returning status code 500 with an error message. Once this happens, it needs to be restarted. ...
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How do you follow an HTTP Redirect in Node.js?

... Is there a wrapper module on top of the http to more easily handle processing http responses from a node application? request Redirection logic in request share | ...
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How can I make git accept a self signed certificate?

... To permanently accept a specific certificate Try http.sslCAPath or http.sslCAInfo. Adam Spiers's answer gives some great examples. This is the most secure solution to the question. To disable TLS/SSL verification for a single git command try passing -c to git with the pro...
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OpenSSH升级后不能登录的问题 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...openssh上面 于是打算升级 升级过程很顺利 具体情况这里http://pkgs.org/centos-6/ghettoforge-testing-x86_64/openssh-6.6.1p1-4.gf.el6.x86_64.rpm.html 备份原有源 cd /etc/yum.repos.d/ mv rhel-source.repo rhel-source.repo.bak mv packagekit-media.repo packagekit-media.repo.bak...
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HTTP handler vs HTTP module

... HttpHandler is where the request train is headed. HttpModule is a station along the way. share | improve this answer ...
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How do you redirect HTTPS to HTTP?

How do you redirect HTTPS to HTTP?. That is, the opposite of what (seemingly) everyone teaches. 10 Answers ...
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Rails: What's a good way to validate links (URLs)?

...ke a simple regular expression, it will probably reject the following host http://invalid##host.com but it will allow http://invalid-host.foo that is a valid host, but not a valid domain if you consider the existing TLDs. Indeed, the solution would work if you want to validate the hostname, not th...
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My Understanding of HTTP Polling, Long Polling, HTTP Streaming and WebSockets

...than the ones you have identified. Duplex/directional: Uni-directional: HTTP poll, long poll, streaming. Bi-direcitonal: WebSockets, plugin networking In order of increasing latency (approximate): WebSockets Plugin networking HTTP streaming HTTP long-poll HTTP polling CORS (cross-origin sup...
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Using success/error/finally/catch with Promises in AngularJS

I'm using $http in AngularJs, and I'm not sure on how to use the returned promise and to handle errors. 6 Answers ...