二维码生成示例代码Java

二维码生成

package api.jisuapi.qrcode;

import api.util.HttpUtil;
import net.sf.json.JSONObject;

public class Generate {

	public static final String APPKEY = "your_appkey_here";// 你的appkey
	public static final String URL = "https://api.jisuapi.com/qrcode/generate";
	public static final String text = "https://www.jisuapi.com/api/sms";// utf-8
	public static final int width = 3;
	public static final String tempid = "";
	public static final int margin = 0;
	public static final String bgcolor = "FFFFFF";
	public static final String fgcolor = "000000";
	public static final String oxlevel = "L";
	public static final String logo = "https://www.jisuapi.com/static/images/icon/qrcode.png";

	public static void Get() {
		String result = null;
		String url = URL + "?text=" + text + "&width=" + width + "&tempid=" + tempid + "&margin=" + margin + "&appkey="
				+ APPKEY;

		try {
			result = HttpUtil.sendGet(url, "utf-8");
			JSONObject json = JSONObject.fromObject(result);
			if (json.getInt("status") != 0) {
				System.out.println(json.getString("msg"));
			} else {
				JSONObject resultarr = json.optJSONObject("result");
				String qrcode = resultarr.getString("qrcode");
				System.out.println(qrcode);
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}

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