Alfresco-HTTP会话 [英] Alfresco - HTTP Sessions

问题描述

尝试通过QuickStart上的Javascript Webscript访问HTTP会话。

我无法在将元素保存到每个http会话的某些私有对象中找到任何帮助。 / p>

有人知道任何解决方案吗？

解决方案

1. 创建一个自定义JavaScript根对象-这是一个Java类，实现了 org.springframework.extensions.webscripts.processor.BaseProcessorExtension 类，例如：

     package pl.test; 
    
    import javax.servlet.http.HttpSession; 
    
    import org.springframework.extensions.surf.ServletUtil; 
    import org.springframework.extensions.webscripts.processor.BaseProcessorExtension; 
    
   公共类HttpSessionHelper扩展BaseProcessorExtension {
    
    public void setInSession（String paramName，String paramValue）{
    HttpSession session = ServletUtil.getSession（）; 
    session.setAttribute（paramName，paramValue）; 
   } 
    
    public String getFromSession（String paramName）{
    HttpSession session = ServletUtil.getSession（）; 
    
   对象paramValue = session.getAttribute（paramName）; 
    if（paramValue！= null）{
    return paramValue.toString（）; 
   } else {
   返回null; 
   } 
   } 
   } 
     




2. 编译并打包此类进行jar存档并将其复制到Share（或基于Surf的应用程序）。




3. 在spring-surf-script-services-context.xml中注册此类，例如：

    < bean id = exampleExtension parent = baseScriptExtension 
    class = pl。 test.HttpSessionHelper> 
   <属性名称= extensionName> 
   < value> httpSessionHelper< / value> 
   < / property> 
   < / bean> 
     




4. 在Web脚本中使用新的自定义根对象，例如：

     var paramName = httpSessionHelper.getFromSession（'paramName'）; 
    httpSessionHelper.setInSession（'paramName'，'paramValue'）; 
     

Trying to access the HTTP session through Javascript Webscripts on QuickStart.

I am unable to find any help in saving elements to some private object for each http session.

Does anyone know of any solutions?

解决方案

1. Create a custom JavaScript root object - it is a Java class which implements org.springframework.extensions.webscripts.processor.BaseProcessorExtension class, for example:

   package pl.test;
   
   import javax.servlet.http.HttpSession;
   
   import org.springframework.extensions.surf.ServletUtil;
   import org.springframework.extensions.webscripts.processor.BaseProcessorExtension;
   
   public class HttpSessionHelper extends BaseProcessorExtension {
   
   public void setInSession(String paramName, String paramValue) {
       HttpSession session = ServletUtil.getSession();
       session.setAttribute(paramName, paramValue);
   }
   
   public String getFromSession(String paramName) {
       HttpSession session = ServletUtil.getSession();
   
       Object paramValue = session.getAttribute(paramName);
       if (paramValue != null) {
           return paramValue.toString();
       } else {
           return null;
       }
   }
   }
   

2. Compile and package this class to jar archive and copy it to Share (or Surf based application).

3. Register this class in spring-surf-script-services-context.xml, for example:

   <bean id="exampleExtension" parent="baseScriptExtension" 
         class="pl.test.HttpSessionHelper">
     <property name="extensionName">
        <value>httpSessionHelper</value>
     </property>
   </bean>
   

4. Use your new custom root object in webscript, for example:

   var paramName = httpSessionHelper.getFromSession('paramName');
   httpSessionHelper.setInSession('paramName','paramValue');
   

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