ExternalAuthHelper (Vitro API 1.12.1 API)

Fields
Modifier and Type	Field and Description
`static String`	`PROPERTY_EXTERNAL_AUTH_ID_HEADER` This configuration property says which HTTP header holds the auth ID.

Constructors
Modifier	Constructor and Description
`protected`	`ExternalAuthHelper(String externalAuthServerUrl, String externalAuthHeaderName)` It would be private, but we want to allow subclasses for faking.

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`String`	`buildExternalAuthRedirectUrl(String returnUrl)`
`String`	`getExternalAuthId(javax.servlet.http.HttpServletRequest request)`
`static ExternalAuthHelper`	`getHelper(javax.servlet.ServletRequest request)` Get the bean from the servlet context.
`protected static void`	`setBean(javax.servlet.ServletContext context, ExternalAuthHelper bean)` It would be private, but we want to allow calls for faking.
`String`	`toString()`

protected ExternalAuthHelper(String externalAuthServerUrl,
                             String externalAuthHeaderName)

It would be private, but we want to allow subclasses for faking.

getHelper
```
public static ExternalAuthHelper getHelper(javax.servlet.ServletRequest request)
```
Get the bean from the servlet context. If there is no bean, create one. Never returns null.

protected static void setBean(javax.servlet.ServletContext context,
                              ExternalAuthHelper bean)

It would be private, but we want to allow calls for faking.

public String buildExternalAuthRedirectUrl(String returnUrl)

public String getExternalAuthId(javax.servlet.http.HttpServletRequest request)

Class ExternalAuthHelper