摘要：//FileReader FileWriter 读写英文 public void FileReaderAndWriter1() throws Exception { File filePath = new File("E:/iotest"); if (!filePath.exists()) {... 阅读全文

摘要：1、Get请求，方案有两种 A:修改Tomcat配置文件 server.xml URIEncoding="UTF-8" 如：B:将从Request作用域中取的参数按iso-8859-1编码得byte值，再转成utf-8编码字符串 如： String userName= request.getPar... 阅读全文

摘要：JDK的动态代理,只适用面向接口编程定义接口public interface UserService { public void buy(String userName); public String Say(String words);}实现类public class UserServiceImp... 阅读全文

摘要：ClassLoader loader= Thread.currentThread().getContextClassLoader(); Class clz = loader.loadClass("com.easeye.test.Student"); Constructor[] con=... 阅读全文