好的，所以我檢測到了這個問題。從尾部3開始，RequestContext上面的抽象已經改變，org.springframework.js.ajax.tiles2.AjaxTilesView正在使用舊的。這就是爲什麼它不工作，它是參考不存在的類。
經過一些實驗和通過尾巴3 javadocs我已經設法重寫這個（AjaxTilesView）類，並採用它在尾巴3環境中工作。我做了很少的測試，現在它工作正常。唯一的問題是你必須在你的ajax請求或附加參數中指定header，這將告知這實際上是ajax調用。您可以在下面看到重寫的AjaxTilesView類，示例配置和jquery調用的示例。
AjaxTilesView。Java的：
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Map;
import java.util.Set;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.tiles.Attribute;
import org.apache.tiles.AttributeContext;
import org.apache.tiles.Definition;
import org.apache.tiles.access.TilesAccess;
import org.apache.tiles.impl.BasicTilesContainer;
import org.apache.tiles.request.ApplicationContext;
import org.apache.tiles.request.Request;
import org.apache.tiles.request.jsp.JspRequest;
import org.apache.tiles.request.servlet.ServletRequest;
import org.apache.tiles.request.servlet.ServletUtil;
import org.springframework.js.ajax.AjaxHandler;
import org.springframework.js.ajax.SpringJavascriptAjaxHandler;
import org.springframework.util.Assert;
import org.springframework.util.StringUtils;
import org.springframework.web.servlet.support.JstlUtils;
import org.springframework.web.servlet.support.RequestContext;
import org.springframework.web.servlet.view.tiles3.TilesView;
public class AjaxTilesView extends TilesView {
private static final String FRAGMENTS_PARAM = "fragments";
private ApplicationContext applicationContext;
private AjaxHandler ajaxHandler = new SpringJavascriptAjaxHandler();
public void afterPropertiesSet() throws Exception {
super.afterPropertiesSet();
}
public AjaxHandler getAjaxHandler() {
return ajaxHandler;
}
public void setAjaxHandler(AjaxHandler ajaxHandler) {
this.ajaxHandler = ajaxHandler;
}
protected void renderMergedOutputModel(Map model, HttpServletRequest request, HttpServletResponse response)
throws Exception {
ServletContext servletContext = getServletContext();
if (ajaxHandler.isAjaxRequest(request, response)) {
String[] fragmentsToRender = getRenderFragments(model, request, response);
if (fragmentsToRender.length == 0) {
logger.warn("An Ajax request was detected, but no fragments were specified to be re-rendered. "
+ "Falling back to full page render. This can cause unpredictable results when processing "
+ "the ajax response on the client.");
super.renderMergedOutputModel(model, request, response);
return;
}
this.applicationContext = ServletUtil.getApplicationContext(getServletContext());
BasicTilesContainer container = (BasicTilesContainer) TilesAccess.getContainer(this.applicationContext);
if (container == null) {
throw new ServletException("Tiles container is not initialized. "
+ "Have you added a TilesConfigurer to your web application context?");
}
exposeModelAsRequestAttributes(model, request);
JstlUtils.exposeLocalizationContext(new RequestContext(request, servletContext));
Request tilesRequestContext = new ServletRequest(this.applicationContext, request, response);
Definition compositeDefinition = container.getDefinitionsFactory().getDefinition(getUrl(),
tilesRequestContext);
Map flattenedAttributeMap = new HashMap();
flattenAttributeMap(container, tilesRequestContext, flattenedAttributeMap, compositeDefinition, request,
response);
addRuntimeAttributes(container, flattenedAttributeMap, request, response);
if (fragmentsToRender.length > 1) {
request.setAttribute(JspRequest.FORCE_INCLUDE_ATTRIBUTE_NAME, true);
}
for (int i = 0; i < fragmentsToRender.length; i++) {
Attribute attributeToRender = (Attribute) flattenedAttributeMap.get(fragmentsToRender[i]);
if (attributeToRender == null) {
throw new ServletException("No tiles attribute with a name of '" + fragmentsToRender[i]
+ "' could be found for the current view: " + this);
} else {
container.startContext(tilesRequestContext).inheritCascadedAttributes(compositeDefinition);
container.render(attributeToRender, tilesRequestContext);
container.endContext(tilesRequestContext);
}
}
} else {
super.renderMergedOutputModel(model, request, response);
}
}
protected String[] getRenderFragments(Map model, HttpServletRequest request, HttpServletResponse response) {
String attrName = request.getParameter(FRAGMENTS_PARAM);
String[] renderFragments = StringUtils.commaDelimitedListToStringArray(attrName);
return StringUtils.trimArrayElements(renderFragments);
}
/**
* <p>
* Iterate over all attributes in the given Tiles definition. Every attribute value that represents a template (i.e.
* start with "/") or is a nested definition is added to a Map. The method class itself recursively to traverse
* nested definitions.
* </p>
*
* @param container the TilesContainer
* @param requestContext the TilesRequestContext
* @param resultMap the output Map where attributes of interest are added to.
* @param compositeDefinition the definition to search for attributes of interest.
* @param request the servlet request
* @param response the servlet response
*/
protected void flattenAttributeMap(BasicTilesContainer container, Request requestContext,
Map resultMap, Definition compositeDefinition, HttpServletRequest request, HttpServletResponse response) {
Set<String> locAttr = compositeDefinition.getLocalAttributeNames();
Set<String> cascAttr = compositeDefinition.getCascadedAttributeNames();
for (String s : locAttr) {
String attributeName = s;
Attribute attribute = compositeDefinition.getAttribute(attributeName);
if (attribute.getValue() == null || !(attribute.getValue() instanceof String)) {
continue;
}
String value = attribute.getValue().toString();
if (value.startsWith("/")) {
resultMap.put(attributeName, attribute);
} else if (container.isValidDefinition(value, new ServletRequest(this.applicationContext, request, response))) {
resultMap.put(attributeName, attribute);
Definition nestedDefinition = container.getDefinitionsFactory().getDefinition(value, requestContext);
Assert.isTrue(nestedDefinition != compositeDefinition, "Circular nested definition: " + value);
flattenAttributeMap(container, requestContext, resultMap, nestedDefinition, request, response);
}
}
if(cascAttr == null)
return;
for (String s : cascAttr) {
String attributeName = s;
System.out.println(s);
Attribute attribute = compositeDefinition.getAttribute(attributeName);
if (attribute.getValue() == null || !(attribute.getValue() instanceof String)) {
continue;
}
String value = attribute.getValue().toString();
if (value.startsWith("/")) {
resultMap.put(attributeName, attribute);
} else if (container.isValidDefinition(value, new ServletRequest(this.applicationContext, request, response))) {
resultMap.put(attributeName, attribute);
Definition nestedDefinition = container.getDefinitionsFactory().getDefinition(value, requestContext);
Assert.isTrue(nestedDefinition != compositeDefinition, "Circular nested definition: " + value);
flattenAttributeMap(container, requestContext, resultMap, nestedDefinition, request, response);
}
}
}
/**
* <p>
* Iterate over dynamically added Tiles attributes (see "Runtime Composition" in the Tiles documentation) and add
* them to the output Map passed as input.
* </p>
*
* @param container the Tiles container
* @param resultMap the output Map where attributes of interest are added to.
* @param request the Servlet request
* @param response the Servlet response
*/
protected void addRuntimeAttributes(BasicTilesContainer container, Map resultMap, HttpServletRequest request,
HttpServletResponse response) {
AttributeContext attributeContext = container.getAttributeContext(new ServletRequest(this.applicationContext, request, response));
Set attributeNames = new HashSet();
if (attributeContext.getLocalAttributeNames() != null) {
attributeNames.addAll(attributeContext.getLocalAttributeNames());
}
if (attributeContext.getCascadedAttributeNames() != null) {
attributeNames.addAll(attributeContext.getCascadedAttributeNames());
}
Iterator iterator = attributeNames.iterator();
while (iterator.hasNext()) {
String name = (String) iterator.next();
Attribute attr = attributeContext.getAttribute(name);
resultMap.put(name, attr);
}
}
}
的jQuery：
$('div[id="form"]').on("click",function(){
$.ajax({
type:"GET",
beforeSend: function (request)
{
request.setRequestHeader("Accept", "text/html;type=ajax");
},
url: "directlink?fragments=form",
processData: false,
success: function(msg) {
$('div[id="form"]').append(msg);
}
});
});
調度-config.xml中：
<bean id="tilesConfigurer" class="org.springframework.web.servlet.view.tiles3.TilesConfigurer">
<property name="definitions" value="WEB-INF/tiles-config.xml"/>
</bean>
<bean id="viewResolver" class="org.springframework.web.servlet.view.tiles3.TilesViewResolver" p:order="1"/>
<bean id="ajaxViewResolver" class="org.springframework.js.ajax.AjaxUrlBasedViewResolver" p:order="0">
<property name="viewClass" value="com.springframework.web.views.AjaxTilesView"/>
</bean>
如果有任何不喜歡頭添加到他們的jQuery，正如我之前提到的，你可以使用參數ajaxSource值不重要，但它必須有文字。因此示例url將如下所示：
'myurl?fragments=someTail&ajaxSource=on'
'myurl?fragments=someTail&ajaxSource=placeholdertext'
您是否包含了spring-webflow jar？ http://www.springsource.org/spring-web-flow#download – Bart
@Bart檢查我的編輯＃1 – DonCziken