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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,46 @@ | ||
| //package com.xxl.tool.cache; | ||
| // | ||
| ///** | ||
| // * simpie local cache tool | ||
| // * | ||
| // * @author xuxueli 2018-01-22 21:37:34 | ||
| // */ | ||
| //public class CacheData { | ||
| // | ||
| // private String key; | ||
| // private Object val; | ||
| // private long timeoutTime; | ||
| // | ||
| // public CacheData() { | ||
| // } | ||
| // public CacheData(String key, Object val, long timeoutTime) { | ||
| // this.key = key; | ||
| // this.val = val; | ||
| // this.timeoutTime = timeoutTime; | ||
| // } | ||
| // | ||
| // public String getKey() { | ||
| // return key; | ||
| // } | ||
| // | ||
| // public void setKey(String key) { | ||
| // this.key = key; | ||
| // } | ||
| // | ||
| // public Object getVal() { | ||
| // return val; | ||
| // } | ||
| // | ||
| // public void setVal(Object val) { | ||
| // this.val = val; | ||
| // } | ||
| // | ||
| // public long getTimeoutTime() { | ||
| // return timeoutTime; | ||
| // } | ||
| // | ||
| // public void setTimeoutTime(long timeoutTime) { | ||
| // this.timeoutTime = timeoutTime; | ||
| // } | ||
| // | ||
| //} |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,98 @@ | ||
| //package com.xxl.tool.cache; | ||
| // | ||
| //import java.util.concurrent.ConcurrentHashMap; | ||
| //import java.util.concurrent.ConcurrentMap; | ||
| // | ||
| ///** | ||
| // * local cache tool | ||
| // * | ||
| // * // TODO，data + conf + manage + tool；超时、定长、LRU、LFU、主动更新 | ||
| // * | ||
| // * @author xuxueli 2018-01-22 21:37:34 | ||
| // */ | ||
| //public class CacheTool { | ||
| // | ||
| // // cache data | ||
| // private static ConcurrentMap<String, CacheData> cacheRepository = new ConcurrentHashMap<>(); | ||
| // | ||
| // | ||
| // /** | ||
| // * set cache | ||
| // * | ||
| // * @param key | ||
| // * @param val | ||
| // * @param cacheTime | ||
| // * @return | ||
| // */ | ||
| // public static boolean set(String key, Object val, long cacheTime){ | ||
| // | ||
| // // clean timeout cache, before set new cache (avoid cache too much) | ||
| // cleanTimeoutCache(); | ||
| // | ||
| // // set new cache | ||
| // if (key==null || key.trim().length()==0) { | ||
| // return false; | ||
| // } | ||
| // if (val == null) { | ||
| // remove(key); | ||
| // } | ||
| // if (cacheTime <= 0) { | ||
| // remove(key); | ||
| // } | ||
| // long timeoutTime = System.currentTimeMillis() + cacheTime; | ||
| // CacheData localCacheData = new CacheData(key, val, timeoutTime); | ||
| // cacheRepository.put(localCacheData.getKey(), localCacheData); | ||
| // return true; | ||
| // } | ||
| // | ||
| // /** | ||
| // * remove cache | ||
| // * | ||
| // * @param key | ||
| // * @return | ||
| // */ | ||
| // public static boolean remove(String key){ | ||
| // if (key==null || key.trim().length()==0) { | ||
| // return false; | ||
| // } | ||
| // cacheRepository.remove(key); | ||
| // return true; | ||
| // } | ||
| // | ||
| // /** | ||
| // * get cache | ||
| // * | ||
| // * @param key | ||
| // * @return | ||
| // */ | ||
| // public static Object get(String key){ | ||
| // if (key==null || key.trim().length()==0) { | ||
| // return null; | ||
| // } | ||
| // CacheData localCacheData = cacheRepository.get(key); | ||
| // if (localCacheData!=null && System.currentTimeMillis()<localCacheData.getTimeoutTime()) { | ||
| // return localCacheData.getVal(); | ||
| // } else { | ||
| // remove(key); | ||
| // return null; | ||
| // } | ||
| // } | ||
| // | ||
| // /** | ||
| // * clean timeout cache | ||
| // * | ||
| // * @return | ||
| // */ | ||
| // public static boolean cleanTimeoutCache(){ | ||
| // if (!cacheRepository.keySet().isEmpty()) { | ||
| // for (String key: cacheRepository.keySet()) { | ||
| // CacheData localCacheData = cacheRepository.get(key); | ||
| // if (localCacheData!=null && System.currentTimeMillis()>=localCacheData.getTimeoutTime()) { | ||
| // cacheRepository.remove(key); | ||
| // } | ||
| // } | ||
| // } | ||
| // return true; | ||
| // } | ||
| // | ||
| //} |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,19 @@ | ||
| package com.xxl.tool.exception; | ||
|
|
||
| /** | ||
| * @author xuxueli 2024-06-30 | ||
| */ | ||
| public class BizException extends RuntimeException { | ||
|
|
||
| public BizException() { | ||
| } | ||
|
|
||
| public BizException(String message) { | ||
| super(message); | ||
| } | ||
|
|
||
| public BizException(Throwable cause) { | ||
| super(cause); | ||
| } | ||
|
|
||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,41 @@ | ||
| package com.xxl.tool.ftl; | ||
|
|
||
| import com.xxl.tool.exception.BizException; | ||
| import freemarker.ext.beans.BeansWrapper; | ||
| import freemarker.ext.beans.BeansWrapperBuilder; | ||
| import freemarker.template.Configuration; | ||
| import freemarker.template.TemplateHashModel; | ||
|
|
||
| /** | ||
| * ftl tool | ||
| * | ||
| * @author xuxueli 2018-01-17 20:37:48 | ||
| */ | ||
| public class FtlTool { | ||
|
|
||
| // 静态包装器 | ||
| private static BeansWrapper wrapper = new BeansWrapperBuilder(Configuration.DEFAULT_INCOMPATIBLE_IMPROVEMENTS).build(); //BeansWrapper.getDefaultInstance(); | ||
|
|
||
| /** | ||
| * 生成 freemarker 自定义方法 | ||
| * | ||
| * <pre> | ||
| * // 自定义方法包装； | ||
| * TemplateHashModel model = FtlTool.generateStaticModel(I18nUtil.class.getName()) | ||
| * // 注入SpringMVC响应对象，逻辑运营在 “AsyncHandlerInterceptor.postHandle” 中； | ||
| * modelAndView.addObject("I18nUtil", model); | ||
| * </pre> | ||
| * | ||
| * @param packageName | ||
| * @return | ||
| */ | ||
| public static TemplateHashModel generateStaticModel(String packageName) { | ||
| try { | ||
| TemplateHashModel staticModels = wrapper.getStaticModels(); | ||
| TemplateHashModel fileStatics = (TemplateHashModel) staticModels.get(packageName); | ||
| return fileStatics; | ||
| } catch (Exception e) { | ||
| throw new BizException(e); | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,139 @@ | ||
| package com.xxl.tool.net; | ||
|
|
||
| import javax.servlet.http.Cookie; | ||
| import javax.servlet.http.HttpServletRequest; | ||
| import javax.servlet.http.HttpServletResponse; | ||
| import java.io.UnsupportedEncodingException; | ||
| import java.net.URLDecoder; | ||
| import java.net.URLEncoder; | ||
|
|
||
| /** | ||
| * Cookie Tool | ||
| * | ||
| * @author xuxueli 2015-12-12 18:01:06 | ||
| */ | ||
| public class CookieTool { | ||
|
|
||
| /** | ||
| * 默认缓存时间,单位/秒, 2H | ||
| */ | ||
| private static final int COOKIE_MAX_AGE = Integer.MAX_VALUE; | ||
| /** | ||
| * 保存路径,根路径 | ||
| */ | ||
| private static final String COOKIE_PATH = "/"; | ||
|
|
||
| /** | ||
| * add cookie | ||
| * | ||
| * @param response | ||
| * @param key | ||
| * @param value | ||
| * @param domain | ||
| * @param path | ||
| * @param maxAge : >0 存活秒数，=0 删除， <0 浏览器推出则销毁； | ||
| * @param isHttpOnly | ||
| */ | ||
| private static void set(HttpServletResponse response, String key, String value, | ||
| String domain, String path, int maxAge, boolean isHttpOnly) { | ||
|
|
||
| // encode value | ||
| try { | ||
| value = URLEncoder.encode(value, "utf-8"); | ||
| } catch (UnsupportedEncodingException e) { | ||
| throw new RuntimeException(); | ||
| } | ||
|
|
||
| // add cookie | ||
| Cookie cookie = new Cookie(key, value); | ||
| if (domain != null) { | ||
| cookie.setDomain(domain); | ||
| } | ||
| cookie.setPath(path); | ||
| cookie.setMaxAge(maxAge); | ||
| cookie.setHttpOnly(isHttpOnly); | ||
| response.addCookie(cookie); | ||
| } | ||
|
|
||
| /** | ||
| * 新增 cookie | ||
| * | ||
| * @param response | ||
| * @param key | ||
| * @param value | ||
| * @param ifRemember ： true - 永不过期，false - 浏览器推出则销毁； | ||
| */ | ||
| public static void set(HttpServletResponse response, String key, String value, boolean ifRemember) { | ||
| int age = ifRemember?COOKIE_MAX_AGE:-1; | ||
| set(response, key, value, null, COOKIE_PATH, age, true); | ||
| } | ||
|
|
||
| /** | ||
| * 新增 cookie | ||
| * | ||
| * @param response | ||
| * @param key | ||
| * @param value | ||
| * @param maxAge | ||
| */ | ||
| public static void set(HttpServletResponse response, String key, String value, int maxAge) { | ||
| set(response, key, value, null, COOKIE_PATH, maxAge, true); | ||
| } | ||
|
|
||
| /** | ||
| * 删除 cookie | ||
| * | ||
| * @param request | ||
| * @param response | ||
| * @param key | ||
| */ | ||
| public static void remove(HttpServletRequest request, HttpServletResponse response, String key) { | ||
| Cookie cookie = get(request, key); | ||
| if (cookie != null) { | ||
| set(response, key, "", null, COOKIE_PATH, 0, true); | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * get cookie | ||
| * | ||
| * @param request | ||
| * @param key | ||
| */ | ||
| private static Cookie get(HttpServletRequest request, String key) { | ||
| Cookie[] arr_cookie = request.getCookies(); | ||
| if (arr_cookie != null && arr_cookie.length > 0) { | ||
| for (Cookie cookie : arr_cookie) { | ||
| if (cookie.getName().equals(key)) { | ||
| return cookie; | ||
| } | ||
| } | ||
| } | ||
| return null; | ||
| } | ||
|
|
||
| /** | ||
| * 查询 cookie value | ||
| * | ||
| * @param request | ||
| * @param key | ||
| * @return | ||
| */ | ||
| public static String getValue(HttpServletRequest request, String key) { | ||
| Cookie cookie = get(request, key); | ||
| if (cookie == null) { | ||
| return null; | ||
| } | ||
|
|
||
| // decode value | ||
| String value = cookie.getValue(); | ||
| try { | ||
| value = URLDecoder.decode(value, "utf-8"); | ||
| } catch (UnsupportedEncodingException e) { | ||
| throw new RuntimeException(e); | ||
| } | ||
|
|
||
| return value; | ||
| } | ||
|
|
||
| } |