com.bsb.cms.commons.utils.URLUtils.java Source code

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Here is the source code for com.bsb.cms.commons.utils.URLUtils.java

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/**
 * @(#)URLUtils.java 2014-7-8
 *
 * Copyright (c) 2014-2015 BuShangBan (China) Int'l Co., Ltd
 * yongtai Road. pu dong District.Shanghai China
 * All rights reserved.
 *
 * This software is the confidential and proprietary information of BuShangBan (China)
 *  Int'l Co., Ltd ("Confidential Information").  You shall not
 * disclose such Confidential Information and shall use it only in
 * accordance with the terms of the license agreement you entered into
 * with BuShangBan (China).
 */
package com.bsb.cms.commons.utils;

import java.io.File;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URL;
import java.net.URLEncoder;

import javax.servlet.http.HttpServletRequest;

import org.springframework.core.io.DefaultResourceLoader;
import org.springframework.core.io.Resource;
import org.springframework.core.io.ResourceLoader;

/**
 * ?class path.
 * @author hongjian.liu
 * @version 1.0.0 2013-5-15
 * @since 1.0
 */
public class URLUtils {
    private static ResourceLoader resourceLoader = new DefaultResourceLoader();
    private static String templateDir;

    /**
     * ResourceLoader?excel
     * @param fileName
     * @return
     */
    public static String getExcelFilePath(String fileName) {
        Resource path = resourceLoader.getResource("classpath:report/" + fileName);//?getResource
        //Resource path = resourceLoader.getResource("/WEB-INF/classes/report/" + fileName);//?
        try {
            return path.getURI().getPath();
        } catch (IOException e) {
            e.printStackTrace();
            return "";
        }
    }

    /**
     * ?class path
     * @return
     */
    public static String getCLassPath() {
        String classpath = null;
        try {
            URL url = new Object() {
            }.getClass().getResource("/properties/log4j.properties");
            classpath = (new File(url.getFile())).getParentFile().getAbsolutePath();
        } catch (Exception e) {
            e.printStackTrace();
        }
        return classpath;
    }

    public static String getTemplatePath() {
        if (templateDir == null) {
            URL url = new Object() {
            }.getClass().getResource("/template");
            String classpath = (new File(url.getFile())).getParentFile().getAbsolutePath();
            templateDir = classpath + "/template/";
        }

        return templateDir;
    }

    /**
     *  Base64 ? org.apache.commons.codec  40kjar ?javamail?
     * public static String encodeString(HttpServletRequest request, String cnStr)
        throws UnsupportedEncodingException {
     String agent = request.getHeader("USER-AGENT");
        if (null != agent && -1 != agent.indexOf("MSIE")) {
            return URLEncoder.encode(cnStr, "UTF8");
        } else if (null != agent && -1 != agent.indexOf("Mozilla")) {
            return "=?UTF-8?B?" + (new String(Base64.encodeBase64(cnStr.getBytes("UTF-8")))) + "?=";
        } else {
            return cnStr;
        }
     }
     * @param request
     * @param cnStr
     * @return
     * @throws UnsupportedEncodingException
     */
    public static String encodeString(HttpServletRequest request, String cnStr)
            throws UnsupportedEncodingException {
        return URLEncoder.encode(cnStr, "UTF8");
    }
}