java 生成条形码

package com.imgread;

import java.text.SimpleDateFormat;

import
java.util.Date;

import java.util.TimeZone;

public class Code {

/*protected void Page_Load(object sender, EventArgs e) {

Response.Write(bar_code("www.sosuo8.com", 100, 1,
2));

}*/

public String bar_code(Object str, int ch, int cw, int
type_code) {

/*

* str:输入的字符串.

* ch:要显示条形码的高度.

*
cw:要显示条形码的宽度.

* type_code:代码类型.

*/

String strTmp =
str.toString();

String code = strTmp;

//
ToLower()将string转化成小写形式的副本，返回是使用指定区域的性的大小写规则。

strTmp =
strTmp.toLowerCase();

int height = ch;

int width = cw;

//将传入的参数进行转化。

/*strTmp
= strTmp.replace("0", "_|_|__||_||_|");

strTmp = strTmp.replace("1",
"_||_|__|_|_||");

strTmp = strTmp.replace("2", "_|_||__|_|_||");

strTmp = strTmp.replace("3", "_||_||__|_|_|");

strTmp =
strTmp.replace("4", "_|_|__||_|_||");

strTmp = strTmp.replace("5",
"_||_|__||_|_|");

strTmp = strTmp.replace("7", "_|_|__|_||_||");

strTmp = strTmp.replace("6", "_|_||__||_|_|");

strTmp =
strTmp.replace("8", "_||_|__|_||_|");

strTmp = strTmp.replace("9",
"_|_||__|_||_|");

strTmp = strTmp.replace("a", "_||_|_|__|_||");

strTmp = strTmp.replace("b", "_|_||_|__|_||");

strTmp =
strTmp.replace("c", "_||_||_|__|_|");

strTmp = strTmp.replace("d",
"_|_|_||__|_||");

strTmp = strTmp.replace("e", "_||_|_||__|_|");

strTmp = strTmp.replace("f", "_|_||_||__|_|");

strTmp =
strTmp.replace("g", "_|_|_|__||_||");

strTmp = strTmp.replace("h",
"_||_|_|__||_|");

strTmp = strTmp.replace("i", "_|_||_|__||_|");

strTmp = strTmp.replace("j", "_|_|_||__||_|");

strTmp =
strTmp.replace("k", "_||_|_|_|__||");

strTmp = strTmp.replace("l",
"_|_||_|_|__||");

strTmp = strTmp.replace("m", "_||_||_|_|__|");

strTmp = strTmp.replace("n", "_|_|_||_|__||");

strTmp =
strTmp.replace("o", "_||_|_||_|__|");

strTmp = strTmp.replace("p",
"_|_||_||_|__|");

strTmp = strTmp.replace("r", "_||_|_|_||__|");

strTmp = strTmp.replace("q", "_|_|_|_||__||");

strTmp =
strTmp.replace("s", "_|_||_|_||__|");

strTmp = strTmp.replace("t",
"_|_|_||_||__|");

strTmp = strTmp.replace("u", "_||__|_|_|_||");

strTmp = strTmp.replace("v", "_|__||_|_|_||");

strTmp =
strTmp.replace("w", "_||__||_|_|_|");

strTmp = strTmp.replace("x",
"_|__|_||_|_||");

strTmp = strTmp.replace("y", "_||__|_||_|_|");

strTmp = strTmp.replace("z", "_|__||_||_|_|");

strTmp =
strTmp.replace("-", "_|__|_|_||_||");

strTmp = strTmp.replace("*",
"_|__|_||_||_|");

strTmp = strTmp.replace("/", "_|__|__|_|__|");

strTmp = strTmp.replace("%", "_|_|__|__|__|");

strTmp =
strTmp.replace("+", "_|__|_|__|__|");

strTmp = strTmp.replace(".",
"_||__|_|_||_|");*/

strTmp =
strTmp.replace("0", "_|__||_||_");

strTmp = strTmp.replace("1",
"|_|__|_|_|");

strTmp = strTmp.replace("2", "_||__|_|_|");

strTmp =
strTmp.replace("3", "|_||__|_|_");

strTmp = strTmp.replace("4",
"_|__||_|_|");

strTmp = strTmp.replace("5", "|_|__||_|_");

strTmp =
strTmp.replace("7", "_|__|_||_|");

strTmp = strTmp.replace("6",
"_||__||_|_");

strTmp = strTmp.replace("8", "|_|__|_||_");

strTmp =
strTmp.replace("9", "_||__|_||_");

strTmp = strTmp.replace("a",
"|_|_|__|_|");

strTmp = strTmp.replace("b", "_||_|__|_|");

strTmp =
strTmp.replace("c", "|_||_|__|_");

strTmp = strTmp.replace("d",
"_|_||__|_|");

strTmp = strTmp.replace("e", "|_|_||__|_");

strTmp =
strTmp.replace("f", "_||_||__|_");

strTmp = strTmp.replace("g",
"_|_|__||_|");

strTmp = strTmp.replace("h", "|_|_|__||_");

strTmp =
strTmp.replace("i", "_||_|__||_");

strTmp = strTmp.replace("j",
"_|_||__||_");

strTmp = strTmp.replace("k", "|_|_|_|__|");

strTmp =
strTmp.replace("l", "_||_|_|__|");

strTmp = strTmp.replace("m",
"|_||_|_|__");

strTmp = strTmp.replace("n", "_|_||_|__|");

strTmp =
strTmp.replace("o", "|_|_||_|__");

strTmp = strTmp.replace("p",
"_||_||_|__");

strTmp = strTmp.replace("r", "|_|_|_||__");

strTmp =
strTmp.replace("q", "_|_|_||__|");

strTmp = strTmp.replace("s",
"_||_|_||__");

strTmp = strTmp.replace("t", "_|_||_||__");

strTmp =
strTmp.replace("u", "|__|_|_|_|");

strTmp = strTmp.replace("v",
"__||_|_|_|");

strTmp = strTmp.replace("w", "|__||_|_|_");

strTmp =
strTmp.replace("x", "__|_||_|_|");

strTmp = strTmp.replace("y",
"|__|_||_|_");

strTmp = strTmp.replace("z", "__||_||_|_");

strTmp =
strTmp.replace("-", "__|_|_||_|");

strTmp = strTmp.replace("*",
"__|_||_||_");

strTmp = strTmp.replace("/", "__|__|_|__");

strTmp =
strTmp.replace("%", "_|__|__|__");

strTmp = strTmp.replace("+",
"__|_|__|__");

strTmp = strTmp.replace(".",
"|__|_|_||_");

//strTmp = strTmp.replace("_", "<span
style='height:" + height + ";width:" + width +
";background:#FFFFFF;'></span>");

//strTmp = strTmp.replace("|",
"<span style='height:" + height + ";width:" + width +
";background:#165829;'></span>");

String strTmp1 = strTmp.substring(0,
strTmp.length()/2);

String strTmp2 = strTmp.substring(strTmp.length()/2,
strTmp.length());

strTmp1 = strTmp1.replace("_", "<span
style='height:" + height + ";width:" + width +
";background:#FFFFFF;'></span>");

strTmp1 = strTmp1.replace("|",
"<span style='height:" + height + ";width:" + width +
";background:#000000;'></span>");

strTmp2 = strTmp2.replace("_", "<span
style='height:" + height + ";width:" + width +
";background:#FFFFFF;'></span>");

strTmp2 = strTmp2.replace("|",
"<span style='height:" + height + ";width:" + width +
";background:#0068b7;'></span>");

strTmp = strTmp1 + strTmp2;

if (type_code == 1) {

return strTmp +
"<BR>" + code;

} else {

return strTmp;

}

}

public static void main(String[] arg){

SimpleDateFormat setDateFormat = new SimpleDateFormat("yy/MM/dd
kk:mm:ss");

Date time = new Date();

String temp =
setDateFormat.format(time.getTime()).replace("/", "").replace(":", "").replace("
", "");

Code code = new Code();

Object co =
code.bar_code(temp, 1, 1, 1);

System.out.println(co);

}

}