文字生成二维码

//这里要用到ZXing.jar包(谷歌) 另一种方式是QRCode.jar(小日本开发的)
package XZing;

import java.io.File;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.util.Hashtable;

import qrcode.MatrixToImageWriter;

import com.google.zxing.BarcodeFormat;
import com.google.zxing.EncodeHintType;
import com.google.zxing.MultiFormatWriter;
import com.google.zxing.WriterException;
import com.google.zxing.common.BitMatrix;

public class xzing_twoCode {
    /**
     * content:生成二维码内容  
     * depositPath:存放路径
     * x,y:大小   imgName:生成二维码名称
     * format:二维码格式
     * 2014年8月18日
     * author:zhousw
     */
    public String receiveTwoCode(String content,String depositPath,int x,int y,String imgName,String format){
        try {
            Hashtable hints = new Hashtable(); 
            BitMatrix bitMatrix;
            //内容所使用编码  
            hints.put(EncodeHintType.CHARACTER_SET, "utf-8");
            bitMatrix = new MultiFormatWriter().encode(content, BarcodeFormat.QR_CODE,x, y,hints);
            //生成二维码  
            File file = new File(depositPath + imgName+"."+format);
            MatrixToImageWriter.writeToFile(bitMatrix, format, file);
        } catch (UnsupportedEncodingException e) {
            return "error";
        }catch (WriterException e) {
            return "error";
        }catch (IOException e) {
            return "error";
        }
        return "success";
    }
}package XZing.Test;

import XZing.xzing_twoCode;

public class twoCodeTest {
    public static void main(String[] args) {
        xzing_twoCode code = new xzing_twoCode();
        String result = code.receiveTwoCode("中华人民共和国万岁！", "F:/STSworkSpace/TwoDCode/src/META-INF/imges/", 300, 300,"man","png");
        if (result == "success") {
            System.out.println("二维码已生成");
        }else{
            System.out.println("二维码生成失败");
        }
    }
}