Web Develop

What is a. csrf?CSRF (Cross-site request forgery), Chinese name: cross-site requests forgery, also known as: one click Attack/session Riding, abbreviated as: CSRF/XSRF.Two. What can csrf do?You can understand that. CSRF attack: An attacker steals

function caching_headers  ($file,  $timestamp)  {     $gmt _mtime =  gmdate (' R ',  $timestamp);     header (' etag:  '. MD5 ($timestamp. $file). "');     header (' last-modified:  '. $gmt _mtime);     header (' Cache-control: public ');     if

The three stages of the JS event are: Capture, target, bubbling1. Capture: Events are received by the page element, step down, to specific elements2. Objective: The specific elements themselves3. Bubbling: Opposite to capture, concrete elements

Guide Kubernetes is a well-known container management system, is a large open-source project with many contributors, it as a non-picky container management framework, can be everywhere. These two days contact k8s, take you to play k8s, this

Add:pageencoding= "UTF-8"%>Import= "Entity.*,java.util.*,java.text.*"%> Staff Management SimpleDateFormat SDF=NewSimpleDateFormat ("Yyyy-mm-dd"); %> NewDate ())%> Main Add employees class= "Form_table" > Name: class= "Inputgri"

Use a browser to request data to another domain name via XHR (XMLHttpRequest). Cross-domain (CORS) issues are encountered.Cors:cross-origin Resource SharingWhat is cross-domain?Simply put, for security reasons, JavaScript in the browser page is not

Recently in the training management system encountered a problem, need to click on the binding data, the specified attachments downloaded, and is a bulk download (bound data non-DataGrid, background splicing binding).As follows:650) this.width=650; "

Reprint: http://www.kangry.net/blog/?type=article&article_id=70 Company [1] a bull people look at my code, said I set the timeout error, should also set readwritetimeout. I was very dissatisfied, so I went online to see the relevant

CentOS 6.8 32-bit system, install php.5.6.11 this error occursWorkaround: 1234 vim /etc/ld.so.conf.d/local.conf     # 编辑库文件/usr/local/lib# 添加该行:wq                                  # 保存退出ldconfig -v# 使之生效 Precautions:The

Say in the previous wordsThe IOC concept is familiar, and habitually called dependency injection or inversion of control, and the garden has quite a bit more of an IOC design pattern based on the MVC platform, but everyone only knows how to apply an

During the development process, jquery.html () Gets the HTML code under the current node and does not include the code of the current node itself, and we sometimes do. There is no way to get the jquery API documentation.See some people through the

Colleague quit, the hand of the program to me, the next day the customer said: "Why do we export Excel does not summarize it?" ”。。。。 You wait a moment, I look at ha (how do I know why Excel does not summarize your export!!) ）Open ProgramNo problem,

Private $iv= ' Lua123456789qwer ';#fill in 16 random numbers Private $key= ' 123456789asdfghjkl$$$$$ ';#write how much//encrypt functionEncryptlua ($str) { //$key = $this->hex2bin ($key); $iv=$this-IV; $TD= Mcrypt_module_open ('

Problem: In Easyui's form Metod=post request JSON data directly in the Web page, it will show that 404 page can not be found, which involves the difference between Ajax in the request mode?First we need to understand how Ajax is requested. Get and

Public function edit (){Global $_w;Global $_GPC;$openid =$_w[' OpenID ';$boards = Pdo_fetchall (' Select B.id,b.logo,b.title,f.createtime from '. TableName (' Ewei_shop_sns_board_follow '). ' F '. ' Left join '. TableName (' Ewei_shop_sns_board '). '

1.const is a constant in a class, define to define constants2.const can only modify the properties of a class, cannot decorate a method of a class, static can modify a property, or you can modify a methodBoth 3.const and static belong to the class

When I add a piece of content to the post submission, I get an error: 417-expectation Failed.Data found that when using curl for post, when the post data is greater than 1024 bytes, curl does not directly initiate the POST request, but is divided

THTTPD Source Code Parsing timer module THTTPD is a very lightweight httpserver, can run files only 50kB. The first of the names t represents tiny, turbo, or throttling Small compared to lighttpd, memcached, and Redis, there are only less than

Why do I need an HTTP libraryThe Android system provides two types of HTTP communication classes, HttpURLConnection and httpclient.About HttpURLConnection and httpclient options >> official BlogsAlthough Google recommends the use of

Http://www.cnblogs.com/rik28/p/6024425.htmlVue.js directives are V-start, they work on HTML elements, and directives provide special features that, when binding directives to an element, add special behavior to the target element of the binding, and