Use android network module — HttpURLConnection to replace the libcurl on the android platform
Merge branch 'v3' of https://github.com/cocos2d/cocos2d-x into v3_4_httpclient
Rename HttpClient-android.cpp and unify java indent format
Merge pull request #9727 from samuele3hu/v3_4_httpclient

Use android network module — HttpURLConnection to replace the libcurl on the android platform