package com.guoyasoft.reflect;
public interface IDao {
public void insert();
}
package com.guoyasoft.reflect;
public class School implements IDao{
@Override
public void insert() {
// TODO Auto-generated method stub
System.out.println("新增學(xué)校成功");
}
}
package com.guoyasoft.reflect;
public class Student implements IDao{
@Override
public void insert() {
System.out.println("新增學(xué)生成功");
}
}
package com.guoyasoft.reflect;
public class Teacher implements IDao{
public void insert(){
System.out.println("新增老師成功");
}
}
package com.guoyasoft.reflect;
import java.lang.reflect.Constructor;
import java.util.HashMap;
public class Test {
public static void main(String[] args) throws Exception {
Test t=new Test();
t.http();
Student s=new Student("guoya",100);
System.out.println(s.name+","+s.age);
}
public void http() throws Exception{
String url="http://127.0.0.1:8080/web/003?name=xxx&age=xxx";
String urlPathern=url.substring(26,29);
System.out.println(urlPathern);
Test t=new Test();
t.doGet(urlPathern);
}
public void doGet(String urlPathern) throws Exception{
HashMap<String,String> maps=new HashMap<String,String> ();
maps.put("001", "com.guoyasoft.reflect.Student");
maps.put("002", "com.guoyasoft.reflect.Teacher");
maps.put("003", "com.guoyasoft.reflect.School");
String className=maps.get(urlPathern);
Class c=Class.forName(className);
Constructor con=c.getConstructor(null);
IIterface obj=(IIterface)con.newInstance(null);
obj.insert();
}
}
