随笔分类 -  common

工具类应用
将本地jar包导入maven库
摘要:mvn install:install-file -Dfile=D:\link\lib\todo-1.0.jar -DgroupId=com.eelve -DartifactId=todo -Dversion=1.0 -Dpackaging=jar <dependency> <groupId>com 阅读全文

posted @ 2020-04-22 08:58 JAVA-ROAD

Java读取resources下的JSON文件
摘要:1、引信fastjson来解析读取的数据 File jsonFile = ResourceUtils.getFile(“classpath:abc.json”); String json = FileUtils.readFileToString(jsonFile); JSONArray jsonAr 阅读全文

posted @ 2020-04-03 17:51 JAVA-ROAD

HttpClient远程RPC调用
摘要:1、pom.xml依赖 <dependency> <groupId>org.apache.httpcomponents</groupId> <artifactId>httpcore</artifactId> <version>4.4</version> </dependency> <dependen 阅读全文

posted @ 2020-04-03 17:48 JAVA-ROAD

读取resources目录下的配置文件
摘要:public static Map<String,String> getProxyConfig(){ Map map = null; Yaml yaml = new Yaml(); Resource resource = new DefaultResourceLoader().getResource 阅读全文

posted @ 2019-12-12 16:01 JAVA-ROAD

【IO】文件及文件夹下的文件数据读取
摘要:/**读取单个文件每行数据*/ public static void readFileLine(String strFile){ try { File file = new File(strFile); BufferedReader bufferedReader = new BufferedRead 阅读全文

posted @ 2019-12-05 11:38 JAVA-ROAD

hibernate validate接口校验工具
摘要:1、springboot引入依赖 <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-validator</artifactId> <version>5.4.1.Final</version> </dependenc 阅读全文

posted @ 2019-11-26 14:33 JAVA-ROAD

TimeUtil
摘要:Time的运行 import java.text.SimpleDateFormat; import java.util.Date; /** * Created by EalenXie on 2018/5/28 16:34 */ public enum TimeUtils { getTimeUtil; 阅读全文

posted @ 2019-11-22 17:13 JAVA-ROAD

maven-assembly-plugin打包
该文被密码保护。

posted @ 2019-11-21 11:08 JAVA-ROAD

利用反射机制创建Bean工厂
摘要:@Component public class MyBeanFactory<T> { public static <T> T getBean(Class<T> checkType){ try { Class<T> clz = (Class<T>)Class.forName(checkType.get 阅读全文

posted @ 2019-11-15 14:25 JAVA-ROAD

restTemplate请求GET
摘要:public String hello() { StringBuilder result = new StringBuilder(); // GET //方式一 result.append(restTemplate.getForEntity("http://HELLO-SERVICE/hello", 阅读全文

posted @ 2019-11-07 17:29 JAVA-ROAD

fastJson 工具包
摘要:1、fastJson转javabean Student student = JSON.parseObject(JSON_OBJ_STR, new TypeReference<Student>() {}); 2、fastJson转list gameListStr = "[{"gameId":"1"," 阅读全文

posted @ 2019-10-23 10:25 JAVA-ROAD

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