By default, the ASP. NET MVC site dynamically adds the currently used ASP. Version number in the HTTP response header (Response header). If you use the Fiddler Web Debugger tool to view the HTTP wrapper package that is connected to an ASP. NET MVC
In general web development, it is sometimes necessary to set a special HTTP response header to prevent a client (typically a browser) from caching (using) the response of that request.At this time most developers are Baidu or Google a few pieces of
1. Wget–debugWget can use the debug information to view the information header, as follows: [Email protected] ~]#wget--debug http://192.168.1.101:8080/ufe/service/testDEBUG output created by Wget1.12On linux-GNU.-- --Geneva- to +: on:Geneva--http://
The HTTP request header provides information about the request, response, or other sending entity. The header information for HTTP includes the general header, the request header, the response header, and the entity header four parts. Each header
1. Wget–debugWget can use the debug information to view the information header, as follows:[Email protected] ~]# wget--debug http://192.168.112.129/index.htmlDEBUG output created by Wget 1.12 on Linux-gnu.--2017-06-01 10:15:12--http://192.168.112.129
HTTP Response header InformationThe HTTP request header provides information about the request, response, or other sending entity.In this section we will cover HTTP response header information specifically.
Answer Header
Chrome View page header, right mouse button to open the review element, or shortcut key shift+ctrl+i or shift+ctrl+cWhen I opened the network, I found it was empty and there was nothing.Check the next, just know, need to refresh the page to display
1. HTTP request
The HTTP request consists of three parts, the request line, the message header, the request body
The HTTP request line begins with a method, begins with a space, followed by a URI and the HTTP protocol version, with a carriage return
--- Update the reason why the requestheader generates so much information; yes, I wrote session_write_close () in a long loop (tens of thousands of times (); the session lock is resolved once every loop, so that other pages can be run ~ But this
When I heard a colleague discuss JSP Excel file output, there was an export button on the page to export the query results to an Excel file for users to download. Some people say that they want to use POI to generate a temporary Excel file in the
Php. ini configuration --- hide the PHPSESSION and X-Powered-By: PHP/5.2.1 in the response header of the PHP program. & nbsp; although I personally think this does not play a role in terms of security, sometimes there is still such a demand in
Php. ini configuration --- hide the PHPSESSION and X-Powered-By: PHP/5.2.1 information in the response header of the PHP program. Although this is safe, I personally think this is useless, but sometimes there is still such a requirement in actual
---update---
Update the reason why the request header generates so much information;
So, I wrote Session_write_close () in a long loop (tens of thousands of times), and once per loop, the session lock was solved once, so that we could run other
Ajax Request Data stepsSend Request---> Browser accept response---> Determine if it is in the same domainIf yes, return the response data to Ajax. If not, then remind me to disallow cross-domain requests.can now increase in response header
Information transferred from the InternetOrdinary request JS can not be obtained, only the AJAX request to obtain.$.ajax ({type:' HEAD ',//Get header information, Type=head canurl:window.location.href, Complete:function(xhr,data) {//get the relevant
Recently back to me to return a field, placed in the response header, let me get the next step of judgment, but after the online query n multi-method, still can only get conten-type; but in the console response The header clearly saw the delivery of
Two entity headers (Entity-header) in HTTP 1.1 are directly related to encodings, respectively, content-encoding and transfer-encoding.First say content-encoding, which indicates that the entity has adopted the encoding method. Content-encoding is
The x-frame-options response header has 3 values:DENY: Indicates that the page is not allowed to be displayed in a frame, even if it is nested in a page of the same domain name.Sameorigin: Indicates that the page can be displayed in a frame on the
$.ajax ({type: ' head ',//Get header information, Type=head can be url:window.location.href, complete:function (xhr,data) {// Gets the relevant HTTP Response header var wpoinfo = {//server-side time ' Date ': Xhr.getresponseheader (' Date
1) Request (client-to-server [request])GET (The requested way)/books/java.html (requested target Resource) http/1.1 (the protocol and version number that the request takes)Accept: */* (the type of resource the client can
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