如何从 Tomcat 8 中的“HttpServletRequest”获取服务
How can I get the service from a `HttpServletRequest` in Tomcat 8
如何从 Tomcat 8 中的 HttpServletRequest
获取服务?
在 tomcat 中,7 映射器在 Connector
中,所以我能够以
的方式访问映射器
((Request) request).getConnector().getMapper() //request is a HttpServletRequest
但是我怎样才能在Tomcat 8 中得到这个呢?
在 tomcat 8 迁移文档中说
The Mapper has moved from the Connector to the Service since the
Mapper is identical for all Connectors of a given Service.
public static String getFullURL(HttpServletRequest request) {
StringBuffer requestURL = request.getRequestURL();
String queryString = request.getQueryString();
if (queryString == null) {
return requestURL.toString();
} else {
return requestURL.append('?').append(queryString).toString();
}
}
终于想通了
我必须从 Connector
获取服务
getConnector().getService().getMapper()
tomcat 开发人员刚刚将映射器移至 Service。所以使用:
((Request) request).getConnector().getService().getMapper()
如何从 Tomcat 8 中的 HttpServletRequest
获取服务?
在 tomcat 中,7 映射器在 Connector
中,所以我能够以
((Request) request).getConnector().getMapper() //request is a HttpServletRequest
但是我怎样才能在Tomcat 8 中得到这个呢? 在 tomcat 8 迁移文档中说
The Mapper has moved from the Connector to the Service since the Mapper is identical for all Connectors of a given Service.
public static String getFullURL(HttpServletRequest request) {
StringBuffer requestURL = request.getRequestURL();
String queryString = request.getQueryString();
if (queryString == null) {
return requestURL.toString();
} else {
return requestURL.append('?').append(queryString).toString();
}
}
终于想通了 我必须从 Connector
获取服务getConnector().getService().getMapper()
tomcat 开发人员刚刚将映射器移至 Service。所以使用:
((Request) request).getConnector().getService().getMapper()