Jboss7-undertow Web sub-module configuration

1, need to enable the module

<extension module= "Org.wildfly.extension.undertow"/>

2, the default configuration is as follows

<subsystem xmlns= "urn:jboss:domain:undertow:1.0" > <buffer-caches> <buffer-cache name= "Default" buffer-size= "1024x768" buffers-per-region= "1024" max-regions= "Ten"/> </buffer-caches> <server name= "Default-server" > 
 

 
3, the configuration cache, the static file will be cached, the general situation by default, if necessary, such as the following example
 

 
<buffer-caches>  <buffer-cache name= "Default" buffer-size= "1024x768" buffers-per-region= "1024x768" max-regions = "Ten"/></buffer-caches>
4, server, composed of multiple sub-tags, such as http-listener,host configuration https and domain name one is configuration Http-listener, one is to configure the host, for details, see I am other JBoss notes written

 

 
<server name= "Default-server" default-host= "Default-host" servlet-container= "Default" >
 
5, HTTP Connector link, is the above http-listener, corresponding to the type of HTTP, HTTPS and AJP, all links have attributes, I directly excerpt the official.
 
Note here that you can configure the link encoding Oh. The old version of the JBOSS7 configuration is not here, interested in watching I am write another article
 
 
 
 
 
  
  
 
   
 
    
Attribute
 
    
Description
 
   
 
   
 
    
Socket-binding
 
    
The socket binding to use. This determines the address and port the listener listens on.
 
   
 
   
 
    
Worker
 
    
A reference to an Xnio worker, as defined in the IO subsystem. The worker, the in use controls the IO and blocking thread pool.
 
   
 
   
 
    
Buffer-pool
 
    
A reference to a buffer pool as defined in the IO subsystem. These buffers is used internally to read and write requests. In general these should is at least 8k and unless you is in a memory constrained environment.
 
   
 
   
 
    
Enabled
 
    
If the connector is enabled.
 
   
 
   
 
    
Max-post-size
 
    
The maximum size of incoming post requests is allowed.
 
   
 
   
 
    
Buffer-pipelined-data
 
    
If Responses to HTTP pipelined requests should is buffered, and send out in a single write. This can improve performance if the HTTP pipe lining is with use and responses is small.
 
   
 
   
 
    
Max-header-size
 
    
The maximum size of a HTTP header block is allowed. Responses with to much data in their header block would has the request terminated and a bad request response send.
 
   
 
   
 
    
Max-parameters
 
    
The maximum number of query or path parameters that is allowed. This limit exists to prevent hash collision based DOS attacks.
 
   
 
   
 
    
Max-headers
 
    
The maximum number of headers that is allowed. This limit exists to prevent hash collision based DOS attacks.
 
   
 
   
 
    
Max-cookies
 
    
The maximum number of cookies is allowed. This limit exists to prevent hash collision based DOS attacks.
 
   
 
   
 
    
Allow-encoded-slash
 
    
Set this to true if you want the server to decode percent encoded slash characters. This was probably a bad idea, as it can has security implications, due to different servers interpreting the slash differe ntly. Only enable the If you had a legacy application that requires it.
 
   
 
   
 
    
Decode-url
 
    
If the URL should be decoded. If the is isn't set to true then percent encoded characters in the URL would be was left as is.
 
   
 
   
 
    
Url-charset
 
    
The charset to decode the URL to.
 
   
 
   
 
    
Always-set-keep-alive
 
    
If the ' connection:keep-alive ' header should is added to all responses, even if not required by spec.
 
   
 
  
 
 
 
 
HTTPS has some of its own properties
 
 
 
  
 
  
   
 
    
 
     
Attribute
 
     
Description
 
    
 
    
 
     
Security-realm
 
     
The security realm to use for the SSL configuration. See Security Realm examples Configure It:examples
 
    
 
    
 
     
Verify-client
 
     
One of either not_requested, requested or REQUIRED. IF Client cert Auth is in use this should be either requested or REQUIRED.
 
    
 
    
 
     
Enabled-cipher-suites
 
     
A List of cypher suit names that is allowed.
 
    
 
   
 
 
  
 
 
Proprietary properties of HTTP
 
 
 
  
 
  
   
 
    
 
     
Attribute
 
     
Description
 
    
 
    
 
     
Certificate-forwarding
 
     
If the is set to true then the HTTP listener would read a client certificate from the Ssl_client_cert header. This allows client Cert authentication to is used, even if the server does not has a direct SSL connection to the end use R. This should only is enabled for servers behind a proxies that have been configured to always set these headers.
 
    
 
    
 
     
Redirect-socket
 
     
The socket binding to redirect requests that require security too.
 
    
 
    
 
     
Proxy-address-forwarding
 
     
If This was enabled then the x-forwarded-for and X-forwarded-proto headers would be used to determine the peer address. This allows applications is behind a proxy to see the real address of the client, rather than the address of the pro Xy.
 
    
 
   
 
 
  
 
 
AJP has no property of his own.
 
6, host configuration, in fact, is the configuration of domain names, name is named, can be referenced by other files, alias is an alias, but also can be referenced by other configuration files, Default-web-module is the default is used by the war package name, See my JBOOS7 Domain Configuration
 
 
 
  
 
  
   
 
    
 
     
Attribute
 
     
Description
 
    
 
    
 
     
Name
 
     
The virtual host name
 
    
 
    
 
     
Alias
 
     
A whitespace separated list of additional host names that should be matched
 
    
 
    
 
     
Default-web-module
 
     
The name of a deployment that should is used to serve up requests that does not match anything.
 
    
 
   
 
 
  
 
 
7, the  other few do not elaborate
 

Jboss7-undertow Web sub-module configuration