AbstractHttpServlet (Groovy 4.0.5)

groovy.servlet.AbstractHttpServlet

All Implemented Interfaces and Traits:

ResourceConnector
```
public abstract class AbstractHttpServlet
extends HttpServlet
implements ResourceConnector
```
A base class dealing with common HTTP servlet API housekeeping aspects.

Resource name mangling (pattern replacement)

Also implements Groovy's ResourceConnector in a dynamic manner. It allows you to modify the resource name that is searched for with a replace all operation. See Pattern and Matcher for details. The servlet init parameter names are:
```
 {value:
#INIT_PARAM_RESOURCE_NAME_REGEX} = empty - defaults to null
 resource.name.replacement = empty - defaults to null
 resource.name.replace.all = true (default) | false means replaceFirst()
 
```
Note: If you specify a regex, you have to specify a replacement string too! Otherwise an exception gets raised.

Logging and bug-hunting options

This implementation provides a verbosity flag switching log statements. The servlet init parameter name is:
```
 verbose = false(default) | true
 
```
In order to support class-loading-troubles-debugging with Tomcat 4 or higher, you can log the class loader responsible for loading some classes. See GROOVY-861 for details. The servlet init parameter name is:
```
 log.GROOVY861 = false(default) | true
 
```
If you experience class-loading-troubles with Tomcat 4 (or higher) or any other servlet container using custom class loader setups, you can fallback to use (slower) reflection in Groovy's MetaClass implementation. Please contact the dev team with your problem! Thanks. The servlet init parameter name is:
```
 reflection = false(default) | true
 
```

Field Summary

Fields
Modifiers	Name	Description
`static String`	`CONTENT_TYPE_TEXT_HTML`	Content type of the HTTP response.
`static String`	`INC_PATH_INFO`	Servlet API include key name: path_info
`static String`	`INC_REQUEST_URI`
`static String`	`INC_SERVLET_PATH`	Servlet API include key name: servlet_path
`static String`	`INIT_PARAM_RESOURCE_NAME_REGEX`
`static String`	`INIT_PARAM_RESOURCE_NAME_REGEX_FLAGS`

Constructor Summary

Constructors
Constructor and description
`AbstractHttpServlet()` Initializes all fields with default values.

Methods Summary

Methods
Type Params	Return Type	Name and description
	`public URLConnection`	`getResourceConnection(String name)` Interface method for ResourceContainer.
	`public void`	`init(ServletConfig config)` Overrides the generic init method to set some debug flags.

Inherited Methods Summary

Inherited Methods
Methods inherited from class	Name
`class HttpServlet`	`service, log, log, init, init, destroy, getInitParameterNames, getInitParameter, getServletContext, getServletName, getServletConfig, getServletInfo, wait, wait, wait, equals, toString, hashCode, getClass, notify, notifyAll`

- Field Detail
  - public static final String CONTENT_TYPE_TEXT_HTML
    
    Content type of the HTTP response.
  - public static final String INC_PATH_INFO
    
    Servlet API include key name: path_info
  - public static final String INC_REQUEST_URI
  - public static final String INC_SERVLET_PATH
    
    Servlet API include key name: servlet_path
  - public static final String INIT_PARAM_RESOURCE_NAME_REGEX
  - public static final String INIT_PARAM_RESOURCE_NAME_REGEX_FLAGS
- Constructor Detail
  - public AbstractHttpServlet()
    
    Initializes all fields with default values.
- Method Detail
  - @Override
    public URLConnection getResourceConnection(String name)
    
    Interface method for ResourceContainer. This is used by the GroovyScriptEngine.
  - @Override
    public void init(ServletConfig config)
    
    Overrides the generic init method to set some debug flags.
    throws:
    ServletException if init() method defined in super class javax.servlet.GenericServlet throws it
    
    Parameters:
    config - the servlet configuration provided by the container

Summary:
Field
Constructor
Method

| Detail:
Field
Constructor
Method

[Java] Class AbstractHttpServlet

Resource name mangling (pattern replacement)

Logging and bug-hunting options

Field Summary

Constructor Summary

Methods Summary

Inherited Methods Summary

Field Detail

public static final String CONTENT_TYPE_TEXT_HTML

public static final String INC_PATH_INFO

public static final String INC_REQUEST_URI

public static final String INC_SERVLET_PATH

public static final String INIT_PARAM_RESOURCE_NAME_REGEX

public static final String INIT_PARAM_RESOURCE_NAME_REGEX_FLAGS

Constructor Detail

public AbstractHttpServlet()

Method Detail

@Override
public URLConnection getResourceConnection(String name)

@Override
public void init(ServletConfig config)

[Java] Class AbstractHttpServlet

Resource name mangling (pattern replacement)

Logging and bug-hunting options

Field Summary

Constructor Summary

Methods Summary

Inherited Methods Summary

Field Detail

public static final String CONTENT_TYPE_TEXT_HTML

public static final String INC_PATH_INFO

public static final String INC_REQUEST_URI

public static final String INC_SERVLET_PATH

public static final String INIT_PARAM_RESOURCE_NAME_REGEX

public static final String INIT_PARAM_RESOURCE_NAME_REGEX_FLAGS

Constructor Detail

public AbstractHttpServlet()

Method Detail

@Overridepublic URLConnection getResourceConnection(String name)

@Overridepublic void init(ServletConfig config)

@Override
public URLConnection getResourceConnection(String name)

@Override
public void init(ServletConfig config)