android9系统WIFI提示已连接,无法访问互联网(图标为问号)
系统其实已可正常访问网络了,但只是图标提示不对
修改系统源码文件frameworks/base/services/core/java/com/android/server/connectivity/NetworkMonitor.java
将文件中常量DEFAULT_HTTPS_URL和DEFAULT_HTTP_URL对应的URL换成可访问的(注意:链接是需要返回http 204返回码的)
204可用地址
/generate_204
/generate_204
http://www.google-/generate_204
http://httpbin.coding.io/status/204
/generate_204
/generate_204
/generate_204
https://mine260309.me/generate_204
http://ping.mine260309.me/generate_204
/generate_204
https://204.io/generate_204
https://mine260309.me/archives/1587
参考
/gsls08/article/details/54574754/
/u010042260/article/details/52931489?utm_source=blogxgwz1
/java/solve-connected-no-internet-problem-in-android-source-code