微信后端代码
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

62 lines
2.0 KiB

package com.ynxbd.common.action;
import com.ynxbd.common.action.base.BaseAction;
import com.ynxbd.common.helper.common.QRCodeHelper;
import com.ynxbd.common.helper.common.RSAHelper;
import com.ynxbd.common.result.Result;
import com.ynxbd.wx.config.WeChatConfig;
import lombok.extern.slf4j.Slf4j;
import org.apache.struts2.convention.annotation.Action;
import org.apache.struts2.convention.annotation.Namespace;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
/**
* @Author wsq
* @Date 2021/1/7 17:26
* @Copyright @ 2020 云南新八达科技有限公司 All rights reserved.
*/
@Slf4j
@Namespace("/qrCode")
public class QRAction extends BaseAction {
@Action("qrCodeLogin")
public Result qrCodeLogin() {
String msgInterface = getString("msgInterface");
if (msgInterface == null) {
msgInterface = "bind";
}
StringBuffer url = request.getRequestURL();
String baseURL = url.delete(url.length() - request.getRequestURI().length(), url.length()).append(request.getServletContext().getContextPath()).append("/").toString();
String sid = UUID.randomUUID().toString().replace("-", "");
String base64 = QRCodeHelper.encodeToBase64(baseURL + WeChatConfig.getWebPath(false, true) + String.format("qr-login.html?msgInterface=%s&sid=%s", msgInterface, sid), 140, 140);
Map<String, String> map = new HashMap<>();
int i = baseURL.indexOf("/wx/");
if (i > 0) {
baseURL = baseURL.substring(0, i);
}
if (baseURL.indexOf("http://") == 0) {
baseURL = baseURL.substring(7);
}
if (baseURL.indexOf("https://") == 0) {
baseURL = baseURL.substring(8);
}
map.put("domainName", baseURL);
map.put("qrCode", base64);
map.put("sid", sid);
map.put("publicKey", RSAHelper.getPublicKey());
return Result.success(map);
}
}