RequestToViewNameTranslator (Spring Framework 4.3.30.RELEASE API)

所有已知实现类:
DefaultRequestToViewNameTranslator
```
public interface RequestToViewNameTranslator
```
Strategy interface for translating an incoming HttpServletRequest into a logical view name when no view name is explicitly supplied.
从以下版本开始:
2.0
作者:
Rob Harrop, Juergen Hoeller

- 方法概要
  所有方法实例方法抽象方法
  修饰符和类型方法说明
  String getViewName(HttpServletRequest request)
  Translate the given HttpServletRequest into a view name.

- 方法详细资料
  - getViewName
```
String getViewName(HttpServletRequest request)
            throws Exception
```
    Translate the given HttpServletRequest into a view name.
    参数:
    request - the incoming HttpServletRequest providing the context from which a view name is to be resolved
    返回:
    the view name (or null if no default found)
    抛出:
    Exception - if view name translation fails