https://sonar.onap.org/code?id=org.onap.usecase-ui.server%3Ausecase-ui-server-parent&selected=org.onap.usecase-ui.server%3Ausecase-ui-server%3Asrc%2Fmain%2Fjava%2Forg%2Fonap%2Fusecaseui%2Fserver%2Futil%2FHttpUtil.java