修改消息跳转

src/main/java/com/archser/aserver/controller/IndexController.java

@@ -59,7 +59,7 @@ public class IndexController extends Controller {
 	/**
 	 * 超期时间：24小时，即：24 * 60 * 60 * 1000
 	 */
-	private static int EXPIRATION = 24 * 60 * 60 * 1000;
+	public static final int EXPIRATION = 24 * 60 * 60 * 1000;
 	private static int permitLoginTimes = 5;// 允许登陆次数
 	private static int hour = 2; // 两小时内不可登录
 	@Inject

src/main/java/com/archser/aserver/controller/SystemController.java

 package com.archser.aserver.controller;
 
-import java.util.List;
-
 import com.archser.aserver.interceptor.JwtInterceptor;
 import com.archser.aserver.model.System;
 import com.archser.aserver.service.LogService;
 import com.archser.aserver.service.SystemService;
+import com.archser.aserver.util.JwtUtils;
 import com.jfinal.aop.Before;
 import com.jfinal.aop.Clear;
 import com.jfinal.aop.Inject;
@@ -14,6 +13,8 @@ import com.jfinal.kit.Ret;
 import com.jfinal.kit.StrKit;
 import com.jfinal.plugin.activerecord.tx.Tx;
 
+import java.util.List;
+
 /**
  * 应用相关
  * 
@@ -150,4 +151,15 @@ public class SystemController extends Controller {
 		this.renderJson(Ret.ok("system", system));
 	}
 
+	/**
+	 * 获取系统url和生成用户token
+	 */
+	public void getTokenAndUrl()  {
+		Integer systemId = this.getParaToInt("systemId");
+		String username = this.getAttrForStr("username");
+		System system = System.dao.findById(systemId);
+		String token = JwtUtils.generateToken(system, username);
+		this.renderJson(Ret.ok("token", token).set("url", system.getUrl()));
+	}
+
 }

src/main/java/com/archser/aserver/util/JwtUtils.java

+package com.archser.aserver.util;
+
+import com.archser.aserver.controller.IndexController;
+import com.archser.aserver.interceptor.JwtInterceptor;
+import com.archser.aserver.model.System;
+import com.sun.deploy.util.URLUtil;
+import io.jsonwebtoken.JwsHeader;
+import io.jsonwebtoken.Jwts;
+import io.jsonwebtoken.SignatureAlgorithm;
+import io.undertow.util.URLUtils;
+
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.util.Date;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+/**
+ * @Auther: huwenbin
+ * @Date: 2020/11/6 18:16
+ */
+public class JwtUtils {
+
+  public static String generateToken(System system, String username) {
+    URL url = null;
+    try {
+      url = new URL(system.getUrl());
+      String host = url.getHost();
+      return generateToken(system.getKeyid(), system.getPrivatekey(), system.getName(), username, host);
+    } catch (MalformedURLException ignored) {
+    }
+    return null;
+  }
+
+  public static void main(String[] args) throws MalformedURLException {
+    URL url = new URL("http://39.104.28.145:11028");
+    String host = url.getHost();
+    java.lang.System.out.println(host);
+  }
+
+
+
+  /**
+   * 生成Token
+   * @param keyId 系统keyid
+   * @param privateKey 系统私钥
+   * @param app 系统名称
+   * @param username 用户名
+   * @param ip ip地址
+   * @return token
+   */
+  public static String generateToken(String keyId, String privateKey, String app, String username, String ip) {
+    return Jwts.builder()
+            // 设置密匙ID
+            .setHeaderParam(JwsHeader.KEY_ID, keyId)
+            // 赋予应用
+            .setSubject(app)
+            // 签发时间
+            .setIssuedAt(new Date())
+            // 超期时间
+            .setExpiration(new Date(java.lang.System.currentTimeMillis() + IndexController.EXPIRATION))
+            // 用户名
+            .claim("name", username).claim("ip", ip)
+            // 签名
+            .signWith(KeysUtil.privatekey(privateKey), SignatureAlgorithm.RS256).compact();
+  }
+}