Log on to the backend directly using admin' or 1 = 1 # Find the injection point MYSQL external connectionDescription: Target station http://bes.sina.netIn the background, I still need the account and password .. JokeAdmin 'or 1 = 1 #The password is
guys to break it up.
Rndc actually sends keys for communication. In centos 6.5, rndc has an rndc under/etc. key file, which records the key information of rndc. This is a complete HMAC-based authentication.
Every time you use rndc to send information to the server, the server uses the same encryption method to compare the key. Once successful, the rndc can communicate securely.
Common rndc Commands include:
Rndc reload, rndc reconfig, rndc flush, and rndc status.
Next let's imagine h
A website has a primary domain name, multiple subdomain names, and one public logon. later, it was found that the primary domain name can be logged on, and the subdomain name cannot be logged on, after logging on to the primary domain name, you still haven't logged on to the subdomain name, and clicking log on to the subdomai
=
New
Applicationdomain (applicationdomain. currentdomain );
//
Load to the same domain (Shared Library)
Context. applicationdomain
=
Applicationdomain. currentdomain;
//
Load to new domains (independent programs or modules)
Context. applicationdomain
=
New
Applicationdomain ();
Loader. Load (
New
URLRequest (
"
Loaded.swf
"
), Context );
Applicationdomain uses a tree structure similar to displaylist. Relative to stage(Stage), you can think that the root of applicationdomain is the sys
How to configure multiple subdomains In the Python Flask framework, pythonflask
Flask subdomain nameIt is generally used for a small number of subdomain names. A module corresponds to a subdomain name. Let's take a look at the following example:
Modules. py:
from flask import Blueprintpublic = Blueprint('public', __name__)@public.route('/')def home(): return 'he
security mechanism to ensure our DNS security, we need to configure security policy information for our zone transfer, master-slave synchronization, require that no other DNS servers are allowed to synchronize from the server, and the primary DNS server allows only the specified servers to synchronize.Primary server Security Configuration policy650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/44/5E/wKioL1Phk--xuhURAAF03jPG0Kk147.jpg "title=" 17.1. PNG "alt=" wkiol1phk--xuhuraaf03jpg0k
In Fask, you can deploy multiple subdomains by using wildcard subdomains. here we will explain how to configure multiple subdomains in a Python Flask framework. For more information, see
Flask subdomain name
It is generally used for a small number of subdomain names. a module corresponds to a subdomain name. Let's take a look at the following example:
Modules.
flask cannot guess the subdomain part until you know the existing server name, if you want to use a subdomain, this option is necessary and is also used for session cookies.
Keep in mind that not only does flask exist without knowing the subdomain, your browser also has this problem. Most modern web browsers do not allow the server name to contain a bit of cros
2015-4-11 20:51:06Another day, solved a bunch of bugs, re-planning the class folder, improve the automatic loading functionThe newest feature is the support for sub-domain routingBecause the whole framework is still being perfected, and there are a lot of interfaces with my own application of the third party Appkey and Secretkey, so it is not convenient to provide downloadBut after the completion of the routing function, the whole framework is almost finished, and then the tinkering is done.Four
Wrote an extension to share to the friends who need it. 0x01 How to use In the {Xxxx}arearegistration.cs file in the MVC area, such as ProjectsAreaRegistration.cs Using Dsvisual.extensions; Namespace Dsvisual.WebApp.Areas.Projects{public class Projectsarearegistration:arearegistration{public override string AreaName{Get{return "Projects";}} public override void Registerarea (AreaRegistrationContext context){Context. Mapsubdomain ("Projects", true);}}} 0x02 extension Function Source code An
:
Iterative Queries (tcp:53)
Recursive query (udp:53)
Query order for DNS:
1.DNS Cache
2. Local Host File
3.DNS Server
IP and FQDN correspondence: (FQDN: Fully qualified domain name)
ICANN: The name Assignment Agency, which manages all domain names on the internet with his or her subordinate authority
One IP can have multiple domain names (one of the implementation principles of the HTTP virtual host)
A domain name can have multiple IPs (one of the principles of clu
A Web site with several or n pages, they are identified with the URL, we do site optimization, nothing more than to make these URLs as far as possible to get a better ranking, did the optimization of the people know that the URL structure on the site optimization is also influential, then the child domain name and subdirectory which is more suitable for optimization? Now let's look at the pros and cons of the domain name and subdirectory:
The difference between a child domain name and a subdire
node. that is to say, the domain name is the name of the top node in the domain. for example, the top of the zhuhai.gd.cn domain is a node named zhuhai.gd.cn. in DNS, each domain is managed by a different organization. each organization can divide its domains into a certain number of subdomains and delegate these subdomains to other organizations for management. the domain can include both the host and other domains (its subdomains ). the domain name is used as an index in the DNS database. any
How does the https://www.dnspod.cn Add a record? 1. Under what circumstances will a record be used?
[If you want to direct a domain name to an IP address, you need to add a record]
2. How to add a recordA. enter a subdomain name in the Host record (for example, to add www.123.com resolution, you only need to enter WWW in the Host record. If you only want to add 123.com resolution, leave the Host record blank, the system will automatically enter "@" i
that there is no PTR record in the forward parsing, and the A, MX, and CNAME records are not required in the reverse parsing library.Create a subdomainHere we still take the parent domain (192.168.2.18) as the primary DNS server from the DNS server as the subdomain server (192.168.2.29)We create a subdomain zone file in the Subdomain server edit/etc/named.rfc191
Flask Sub Domain
Generally used for a small number of sub-domain names, a module corresponding to a subdomain. Let's take a look at the following example:
modules.py:
From flask Import blueprintpublic = Blueprint (' public ', __name__) @public. Route ('/') def Home (): return ' Hello ' Flask ' App.py:app = Flask (__name__) app.config[' server_name '] = ' example.com ' from modules import Publicapp.register_ Blueprint (Public,
The role of a wildcard (wildcard)
DNS wildcard domain name resolution can also be understood as a resolution record with wildcard characters. a dns record with wildcard characters is used to provide resolution request response methods for non-existent subdomains. For example, a domain example.com exists. If we set the wildcard record * .example.com, all subdomains that do not exist in the example.com domain, for example, abcd.example.com and efgh.example.com all point to example.com. During the
A good site, should be good use of their own site resources. Choose to use a subdomain or a directory to reasonably distribute their site content, the site in search engines have very good help, good use will be the weight of the site to improve the use of bad will have an impact on the site, so say to make good use of their own site do not abuse the subdomain and directory. Now Baidu has for independent su
divide its domains into a certain number of subdomains and delegate these subdomains to other organizations for management. the domain can include both the host and other domains (its subdomains ). the domain name is used as an index in the DNS database. any domain name in the subdomain is considered as part of the domain.
In fact, the host is a domain, and the domain name is only an index in the DNS database. "host" can be indexed by the Domain N
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.