in src/main/java/com/aliyun/tea/okhttp/interceptors/SocksProxyAuthInterceptor.java [17:24]
public Response intercept(Chain chain) throws IOException {
ThreadLocalProxyAuthenticator.getInstance().setCredentials(user, password);
try {
return chain.proceed(chain.request());
} finally {
ThreadLocalProxyAuthenticator.clearCredentials();
}
}