top.wboost.common.extend.SuffixInternalResourceViewResolver Maven / Gradle / Ivy
package top.wboost.common.extend;
/*
* Copyright 2002-2014 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import org.springframework.beans.BeanUtils;
import org.springframework.web.servlet.view.AbstractUrlBasedView;
import org.springframework.web.servlet.view.InternalResourceView;
import org.springframework.web.servlet.view.InternalResourceViewResolver;
/**
* Convenient subclass of {@link UrlBasedViewResolver} that supports
* {@link InternalResourceView} (i.e. Servlets and JSPs) and subclasses
* such as {@link JstlView}.
*
* The view class for all views generated by this resolver can be specified
* via {@link #setViewClass}. See {@link UrlBasedViewResolver}'s javadoc for details.
* The default is {@link InternalResourceView}, or {@link JstlView} if the
* JSTL API is present.
*
*
BTW, it's good practice to put JSP files that just serve as views under
* WEB-INF, to hide them from direct access (e.g. via a manually entered URL).
* Only controllers will be able to access them then.
*
*
Note: When chaining ViewResolvers, an InternalResourceViewResolver
* always needs to be last, as it will attempt to resolve any view name,
* no matter whether the underlying resource actually exists.
*
* @author Juergen Hoeller
* @since 17.02.2003
* @see #setViewClass
* @see #setPrefix
* @see #setSuffix
* @see #setRequestContextAttribute
* @see InternalResourceView
* @see JstlView
*/
/**
* 修改获取视图文件后缀选择
* @author jwSun
*/
public class SuffixInternalResourceViewResolver extends InternalResourceViewResolver {
protected AbstractUrlBasedView buildView(String viewName) throws Exception {
AbstractUrlBasedView view = (AbstractUrlBasedView) BeanUtils.instantiateClass(getViewClass());
String url = null;
//当为安全项目时,使用配置文件后缀(jsp) 当为其他项目时,使用html后缀
/*if (viewName.indexOf("security/") != -1) {
url = getPrefix() + viewName + getSuffix();
} else {
url = getPrefix() + viewName + ".html";
}*/
url = getPrefix() + viewName + getSuffix();
view.setUrl(url);
String contentType = getContentType();
if (contentType != null) {
view.setContentType(contentType);
}
view.setRequestContextAttribute(getRequestContextAttribute());
view.setAttributesMap(getAttributesMap());
Boolean exposePathVariables = getExposePathVariables();
if (exposePathVariables != null) {
view.setExposePathVariables(exposePathVariables);
}
Boolean exposeContextBeansAsAttributes = getExposeContextBeansAsAttributes();
if (exposeContextBeansAsAttributes != null) {
view.setExposeContextBeansAsAttributes(exposeContextBeansAsAttributes);
}
String[] exposedContextBeanNames = getExposedContextBeanNames();
if (exposedContextBeanNames != null) {
view.setExposedContextBeanNames(exposedContextBeanNames);
}
InternalResourceView internalResourceView = (InternalResourceView) view;
internalResourceView.setPreventDispatchLoop(true);
return internalResourceView;
}
/**
* Return the suffix that gets appended to view names when building a URL.
*/
/*
protected String getSuffix() {
//return super.super.suffix;
return "2";
}*/
}