}// Skip file uploads that don't have a file name - meaning that no file was selected.if(item.getName() ==null|| item.getName().trim().length() <1) { LOG.debug("No file has been uploaded for the field: "+ item.getFieldName());return; } List<FileItem> values;if(files.get...
}// Skip file uploads that don't have a file name - meaning that no file was selected.if(item.getName() ==null|| item.getName().trim().length() <1) { LOG.debug("No file has been uploaded for the field: "+ item.getFieldName());return; } List<FileItem> values;if(files.get...
2. 结合Action的执行环境,使得Struts2在Control这个层次上,能够定义更加丰富的执行层次 因为Action是一个普通的Java类,而不是一个Servlet类,完全脱离于Web容器,所以我们就能够更加方便地对Control层进行合理的层次设计,从而抽象出许多公共的逻辑,并将这些逻辑脱离出Action对象本身。事实上,Struts2也正是这么做的,无论是...
}privatevoidprocessFileField(FileItem item) {//Skip file uploads that don't have a file name - meaning that no file was selected.if(item.getName() ==null|| item.getName().trim().length() < 1) {return; } List<FileItem>values;if(files.get(item.getFieldName()) !=null) { values=...
the method provided by57* in the action's configuration will be used.58*59*@parammethod the string name of the method to invoke60*/61voidsetMethod(String method);6263/**64* Returns the method to execute, or null if no method has been specified (meaning "execute" will be invoked)65*/...
// Skip file uploads that don't have a file name - meaning that no file was selected. if (item.getName() == null || item.getName().trim().length() < 1) { LOG.debug("No file has been uploaded for the field: " + item.getFieldName()); ...
* params are invalid, meaning the user * should try providing input again. */ public static final String INPUT = "input"; /** * The action could not execute, since the * user most was not logged in. The login view * should be shown. */ public static final String LOGIN = "login"...
三月初,安全研究人员发现世界上最流行的JavaWeb服务器框架之一– Apache Struts2存在远程代码执行的漏洞,Struts2官方已经确认该漏洞(S2-046,CVE编号为:CVE-2017-5638)风险等级为高危漏洞。 漏洞描述 该漏洞是由于上传功能的异常处理函数没有正确处理用户输入的错误信息,导致远程攻击者可通过修改HTTP请求头中的Content-Ty...
* params are invalid, meaning the user * should try providing input again. */publicstaticfinalStringINPUT="input";/** * The action could not execute, since the * user most was not logged in. The login view * should be shown.
32importcom.opensymphony.xwork2.util.logging.Logger;33importcom.opensymphony.xwork2.util.logging.LoggerFactory;34importcom.opensymphony.xwork2.util.reflection.ReflectionContextState;3536importjava.util.Collection;37importjava.util.Comparator;38importjava.util.Map;39importjava.util.TreeMap;404142/**43* <!