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原创 Spring boot 返回页面

1.返回字符串 2. new ModelAndView("classView/subjectView");

2019-01-24 16:15:11 287

转载日历七天展示

public List<String> getTimeInterval(Date date) { List<String> dataStr = new ArrayList<>(); SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd"); Calendar cal = Cale...

2019-01-24 16:13:36 699

import org.jdom.Document; import org.jdom.Element; import org.jdom.JDOMException; import org.jdom.Namespace; import org.jdom.input.SAXBuilder; import org.xml.sax.InputSource; import java.io.IOExcept...

2018-10-29 09:46:30 2324

转载 MD5Util

import java.io.UnsupportedEncodingException; import java.lang.reflect.Field; import java.security.MessageDigest; import java.util.List; import java.util.Map; import org.apache.commons.codec.digest...

2018-10-29 09:46:17 350

转载服务器信息获取

import javax.servlet.http.HttpServletRequest; import java.net.InetAddress; public class IpUtils { /** * 获取本机ip * * @return */ public static String getIp() { Stri...

2018-10-29 09:46:07 348

转载 dataUtil

import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.Calendar; import java.util.Date; import java.util.HashMap; import java.util.Map; import org.apache.commons.lang3....

2018-10-29 09:45:59 323

转载 ehcacheUtil

2018-10-29 09:45:48 286

转载 cookieUtil

2018-10-29 09:44:25 339

原创 spring boot 跨域

import org.springframework.context.annotation.Configuration; import org.springframework.web.servlet.config.annotation.CorsRegistry; import org.springframework.web.servlet.config.annotation.WebMvcConf...

2018-10-29 09:43:52 174

转载 xml文件下载excl

package com.datamavin.util; import java.io.BufferedInputStream; import java.io.BufferedWriter; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IO...

2018-10-29 09:43:40 824

转载 PC端跨域

import com.jfinal.core.Controller; import org.apache.log4j.Logger; import com.jfinal.aop.Interceptor; import com.jfinal.aop.Invocation; /** * 控制层全局拦截器——异常处理与日志支持 * */ public class GlobalControll...

2018-10-29 09:42:19 613

转载 ZooKeeper连接案例

import java.util.List;import java.util.concurrent.CountDownLatch;import java.util.concurrent.atomic.AtomicInteger;import org.apache.log4j.Logger;import org.apache.zookeeper.CreateMode;import org.apach...

2018-06-11 15:31:14 314

转载 HttpUtil

import java.io.BufferedReader;import java.io.InputStreamReader;import java.net.HttpURLConnection;import java.net.InetAddress;import java.net.URL;public class HttpUtil { public static void httpURLConec...

2018-06-11 15:26:27 260

转载 CSV文件读取工具类

import java.io.BufferedReader;import java.io.File;import java.io.FileReader;import java.io.IOException;import java.util.HashMap;import java.util.Map;public class CsvUtil { /** * 将文件转换成map存储 * * @r...

2018-06-11 15:25:28 1432

转载 HttpPostUtil

import java.io.IOException;import java.util.ArrayList;import java.util.List;import java.util.Map;import org.apache.http.HttpEntity;import org.apache.http.NameValuePair;import org.apache.http.client.co...

2018-06-11 15:24:33 738

转载元转分工具

/** * 将元为单位的转换为分替换小数点，支持以逗号区分的金额 * * @param amount * @return */ public static String changeY2F(String amount) { String currency = amount.replaceAll("\\$|\\￥|\\,", ""); ...

2018-06-11 15:22:04 1029

转载接口压力测试（get请求测试）

package httpTest;import java.io.BufferedReader;import java.io.File;import java.io.FileInputStream;import java.io.InputStreamReader;import java.io.PrintWriter;import java.net.HttpURLConnection;import j...

2018-06-11 15:19:23 1311

原创 rpc服务调用和前后端之间返回参数规范

package com.datad.dream.sysInit.entity; import com.google.common.base.Objects; import java.io.Serializable; /** * 返回信息Response */ public class Response implements Serializable { private bool...

2018-06-11 15:14:22 2996

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