parameterutils.java

一个完整的代码管理系统的源代码

package hunnu.edu.cn.product.common.util;

import java.io.IOException;
import javax.servlet.*;
import java.math.*;


public class ParameterUtils {
	
	 public static  String getString(ServletRequest request,String name)
	 throws ServletException,IOException{
		 
		  String str1= request.getParameter(name);
		 String str2= new String(str1.getBytes("ISO8859_1"),"gb2312");
		 return str2;
		 
	 }
	 
	 public static int getInt(ServletRequest request,String name)
	 throws ServletException,IOException{
		 
		 String str1 = request.getParameter(name);
		 String str2 = new String(str1.getBytes("ISO8859_1"),"gb2312");
		 int i = Integer.parseInt(str2);
		 return i;
	 }
	 
	 public static BigDecimal getDecimal(ServletRequest request,String name){
		 
		 String str = request.getParameter(name);
		 BigDecimal decimal = new BigDecimal(str);
		 
		 return decimal;
		 
	 }
	 
	 public static float getFloat(ServletRequest request,String name){
		 String str = request.getParameter(name);
		 float f=Float.parseFloat(str);
		 return f;
	 }
	

}