java判断微信请求来源(电脑浏览器、电脑微信端页面、移动端微信)

先来履下思路

判断来源请求也就是判断header中的内容来确定请求来源

下面列出三种请求头的内容(header):

电脑浏览器:Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 Safari/537.36

电脑微信端页面(1):Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 Safari/537.36 NetType/WIFI MicroMessenger/7.0.20.1781(0x6700143B) WindowsWechat(0x63030532)

电脑微信端页面(2):Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.116 Safari/537.36 QBCore/4.0.1320.400 QQBrowser/9.0.2524.400 Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2875.116 Safari/537.36 NetType/WIFI MicroMessenger/7.0.20.1781(0x6700143B) WindowsWechat(0x63010200)

移动端微信:Mozilla/5.0 (Linux; Android 9; PAR-AL00 Build/HUAWEIPAR-AL00; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/89.0.4389.72 MQQBrowser/6.2 TBS/045811 Mobile Safari/537.36 MMWEBID/9371 MicroMessenger/8.0.15.2020(0x28000F35) Process/tools WeChat/arm64 Weixin NetType/WIFI Language/zh_CN ABI/arm64

        //温馨提示Constants.VALIDATION_USER_WECHAT_FLAH的值为true
        String userAgent2 = request.getHeader("user-agent"); //浏览器 if (Constants.VALIDATION_USER_WECHAT_FLAH && (userAgent2 == null || (userAgent2 != null && !userAgent2.contains("MicroMessenger")))) { checkFlag = false; System.out.println("请求来源为浏览器端微信请求"); }else if (Constants.VALIDATION_USER_WECHAT_FLAH && (userAgent2 == null || (userAgent2 != null && userAgent2.contains("Windows NT"))) && (userAgent2 == null || (userAgent2 != null && userAgent2.contains("WindowsWechat")))) { //PC端 checkFlag = false; System.out.println("请求来源为PC端请求"); }else{
          System.out.println("请求来源为移动端微信请求");       
        }

以上就是三种场景的来源判断如何有别的场景(例如苹果手机、苹果电脑、苹果电脑浏览器)没有设备也就没做测试。
如果有大小写的区分一定要注意更改userAgent2和判断中的内容!

这个boolean判断真烦,搞得我都乐了!

原文地址:https://www.cnblogs.com/wolf-shuai/p/15411862.html