url地址获取判断

怼烎@ 2022-06-14 09:10 126阅读 0赞

/*
     * $Id: AnchorTag.java 768855 2009-04-27 02:09:35Z wesw $
     *
     * Licensed to the Apache Software Foundation (ASF) under one
     * or more contributor license agreements.  See the NOTICE file
     * distributed with this work for additional information
     * regarding copyright ownership.  The ASF licenses this file
     * to you 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.
     */
    
    package org.apache.struts2.views.jsp.ui;
    
    import javax.servlet.http.HttpServletRequest;
    import javax.servlet.http.HttpServletResponse;
    import javax.servlet.jsp.JspException;
    
    import org.apache.struts2.components.Anchor;
    import org.apache.struts2.components.Component;
    import org.junit.Test;
    
    import cn.itcast.oa.domain.User;
    
    import com.opensymphony.xwork2.util.ValueStack;
    
    /**
     * url地址获取判断
     * 
     * @author 
     * @version V1.0
     */
    public class AnchorTag extends AbstractClosingTag {
    
    	private static final long serialVersionUID = -1034616578492431113L;
    
    	protected String href;
    	protected String includeParams;
    	protected String scheme;
    	protected String action;
    	protected String namespace;
    	protected String method;
    	protected String encode;
    	protected String includeContext;
    	protected String escapeAmp;
    	protected String portletMode;
    	protected String windowState;
    	protected String portletUrlType;
    	protected String anchor;
    	protected String forceAddSchemeHostAndPort;
    
    	@Test
    	public void testname() throws Exception {
    		// 当前准备显示的链接对应权限URL
    		String privilegeUrl = "department_editUI.action?id=%{id}";
    		// >> 去掉后面的参数
    		int pos = privilegeUrl.indexOf(".");
    		if (pos > -1) {
    			privilegeUrl = privilegeUrl.substring(0, pos);
    		}
    		System.out.println("pos1:" + privilegeUrl);
    		// >> 去掉UI后缀
    		if (privilegeUrl.endsWith("UI")) {
    			privilegeUrl = privilegeUrl.substring(0, privilegeUrl.indexOf("UI"));
    		}
    		System.out.println("pos2:" + privilegeUrl);
    	}
    
    	@Override
    	public int doEndTag() throws JspException {
    		// 当前登录用户
    		User user = (User) pageContext.getSession().getAttribute("user");
    
    		// 当前准备显示的链接对应权限URL
    		// >> 在开头加上'/'
    		String privilegeUrl = "/" + action;
    		
    		if (user.hasPrivilegeByUrl(privilegeUrl)) {
    			return super.doEndTag();// 正常的生成并显示超连接标签,并继续执行页面中后面的代码
    		} else {
    			return EVAL_PAGE;// 不生成与显示超连接标签,只是继续执行页面中后面的代码
    		}
    	}
    
    	public Component getBean(ValueStack stack, HttpServletRequest req, HttpServletResponse res) {
    		return new Anchor(stack, req, res);
    	}
    
    	protected void populateParams() {
    		super.populateParams();
    
    		Anchor tag = (Anchor) component;
    		tag.setHref(href);
    		tag.setIncludeParams(includeParams);
    		tag.setScheme(scheme);
    		tag.setValue(value);
    		tag.setMethod(method);
    		tag.setNamespace(namespace);
    		tag.setAction(action);
    		tag.setPortletMode(portletMode);
    		tag.setPortletUrlType(portletUrlType);
    		tag.setWindowState(windowState);
    		tag.setAnchor(anchor);
    
    		if (encode != null) {
    			tag.setEncode(Boolean.valueOf(encode).booleanValue());
    		}
    		if (includeContext != null) {
    			tag.setIncludeContext(Boolean.valueOf(includeContext).booleanValue());
    		}
    		if (escapeAmp != null) {
    			tag.setEscapeAmp(Boolean.valueOf(escapeAmp).booleanValue());
    		}
    		if (forceAddSchemeHostAndPort != null) {
    			tag.setForceAddSchemeHostAndPort(Boolean.valueOf(forceAddSchemeHostAndPort).booleanValue());
    		}
    	}
    
    	public void setHref(String href) {
    		this.href = href;
    	}
    
    	public void setEncode(String encode) {
    		this.encode = encode;
    	}
    
    	public void setIncludeContext(String includeContext) {
    		this.includeContext = includeContext;
    	}
    
    	public void setEscapeAmp(String escapeAmp) {
    		this.escapeAmp = escapeAmp;
    	}
    
    	public void setIncludeParams(String name) {
    		includeParams = name;
    	}
    
    	public void setAction(String action) {
    		this.action = action;
    	}
    
    	public void setNamespace(String namespace) {
    		this.namespace = namespace;
    	}
    
    	public void setMethod(String method) {
    		this.method = method;
    	}
    
    	public void setScheme(String scheme) {
    		this.scheme = scheme;
    	}
    
    	public void setValue(String value) {
    		this.value = value;
    	}
    
    	public void setPortletMode(String portletMode) {
    		this.portletMode = portletMode;
    	}
    
    	public void setPortletUrlType(String portletUrlType) {
    		this.portletUrlType = portletUrlType;
    	}
    
    	public void setWindowState(String windowState) {
    		this.windowState = windowState;
    	}
    
    	public void setAnchor(String anchor) {
    		this.anchor = anchor;
    	}
    
    	public void setForceAddSchemeHostAndPort(String forceAddSchemeHostAndPort) {
    		this.forceAddSchemeHostAndPort = forceAddSchemeHostAndPort;
    	}
    }