WebAppConfiguration (Spring Framework 5.2.12.RELEASE API)

```
@Target(TYPE)
@Retention(RUNTIME)
@Documented
@Inherited
public @interface WebAppConfiguration
```
@WebAppConfiguration is a class-level annotation that is used to declare that the ApplicationContext loaded for an integration test should be a WebApplicationContext.
The presence of @WebAppConfiguration on a test class indicates that a WebApplicationContext should be loaded for the test using a default for the path to the root of the web application. To override the default, specify an explicit resource path via the value() attribute.
Note that @WebAppConfiguration must be used in conjunction with @ContextConfiguration, either within a single test class or within a test class hierarchy.
This annotation may be used as a meta-annotation to create custom composed annotations.
从以下版本开始:
3.2
作者:
Sam Brannen
另请参阅:
WebApplicationContext, ContextConfiguration, ServletTestExecutionListener

- 可选元素概要
  可选元素
  修饰符和类型可选元素说明
  String value
  The resource path to the root directory of the web application.

- 元素详细资料
  - value
```
String value
```
    The resource path to the root directory of the web application.
    A path that does not include a Spring resource prefix (e.g., classpath:, file:, etc.) will be interpreted as a file system resource, and a path should not end with a slash.
    Defaults to "src/main/webapp" as a file system resource. Note that this is the standard directory for the root of a web application in a project that follows the standard Maven project layout for a WAR.
    默认值:
    "src/main/webapp"