2017年10月17日 · HTTP uses TCP to transport it to the web server. The web browser will request that TCP assign it a TCP address (port). The web server likely uses the well-known TCP port 80 for HTTP, and TCP will segment the stream of data from the application into TCP segments (do not confuse this with IPv4 fragmentation).

2008年10月29日 · You can get an HTTP GET request in two ways: This approach based on xml format. You have to pass the URL for the request. xmlhttp.open("GET","URL",true); xmlhttp.send(); This one is based on jQuery. You have to …

2009年6月18日 · Is there any way to easily make a HTTP request with C++? Specifically, I want to download the contents of a page (an API) and check the contents to see if it contains a 1 or a 0. Is it also possible to download the contents into a string? First off ... I know this question is 12 years old. However .

The term "Request-URI" is defined by the HTTP standard (RFC 2616, §5.1.2), and refers to the URL as it is given in the actual HTTP request. In normal HTTP requests, the URL scheme and host have already been handled by the time the request is sent (and the URL fragment does not exist at the HTTP protocol level at all), meaning the Request-URI ...

2018年5月25日 · With this configuration, any request for resources below /htdocs/protected is automatically checked by Apache for an Authentication header. If the request has no such header, or the credentials specified in the header do not match one of the pairs of usernames and passwords in /lib/protected.users , then the server responds with a 401 ...

2010年1月26日 · It is NOT a good idea to use REQUEST for getting COOKIE values. I believe he is right that there is some real potential for cross-site request forgery if you do that. Also, the order in which stuff gets loaded into REQUEST is controlled by configuration parameters in php.ini (variables_order and request_order).

2015年7月8日 · The answer lies in the RFC 3986 document, specifically Section 3.4.. The query component is indicated by the first question mark ("?") character and terminated by a number sign ("#") character or by the end of the URI.

2009年3月14日 · response = http.request('GET', 'https://example.com', headers={ 'key1': 'value1', 'key2': 'value2' }) More info can be found on the urllib3 documentation. urllib3 is much safer and easier to use than the builtin urllib.request or http modules and is stable.

2012年11月2日 · As far as HTTP is concerned, they are all still separate requests and must contain enough information on their own to fulfill the request. That is the essence of "statelessness". Requests will not be associated with each other absent some shared info the server knows about, which in most cases is a session ID in a cookie.

2018年11月9日 · In the mixed active content case, a man-in-the-middle attacker can intercept the request for the HTTP content. The attacker can also rewrite the response to include malicious JavaScript code.