java protocol detect_Java HttpServletRequest.getProtocol方法代碼示例

import javax.servlet.http.HttpServletRequest; //導入方法依賴的package包/類

protected void publishAuthenticationEvents(HttpServletRequest request, YourMicroserviceUserDetails userDetails,

YourEntityEventHistory.EntityEventTagNames eventTag)

throws IOException, ServletException {

if (request == null || userDetails == null || eventTag == null) {

return;

}

Map eventTagProperties = new HashMap<>();

String requestSourceAddress = request.getRemoteAddr();

String requestSourcePort = Integer.toString(request.getRemotePort());

String requestSourceProtocol = request.getProtocol();

if (request.getHeader(YourEntityEventHistory.PROPERTY_TAG_NAME_XFORWARDED_FOR) != null) {

eventTagProperties.put(YourEntityEventHistory.PROPERTY_TAG_NAME_XFORWARDED_FOR,

request.getHeader(YourEntityEventHistory.PROPERTY_TAG_NAME_XFORWARDED_FOR));

requestSourceAddress = eventTagProperties.get(YourEntityEventHistory.PROPERTY_TAG_NAME_XFORWARDED_FOR);

}

if (request.getHeader(YourEntityEventHistory.PROPERTY_TAG_NAME_XFORWARDED_PROTO) != null) {

eventTagProperties.put(YourEntityEventHistory.PROPERTY_TAG_NAME_XFORWARDED_PROTO,

request.getHeader(YourEntityEventHistory.PROPERTY_TAG_NAME_XFORWARDED_PROTO));

}

if (request.getHeader(YourEntityEventHistory.PROPERTY_TAG_NAME_XFORWARDED_PORT) != null) {

eventTagProperties.put(YourEntityEventHistory.PROPERTY_TAG_NAME_XFORWARDED_PORT,

request.getHeader(YourEntityEventHistory.PROPERTY_TAG_NAME_XFORWARDED_PORT));

}

if (request.getHeader(YourEntityEventHistory.PROPERTY_TAG_NAME_HOST) != null) {

eventTagProperties.put(YourEntityEventHistory.PROPERTY_TAG_NAME_HOST,

request.getHeader(YourEntityEventHistory.PROPERTY_TAG_NAME_HOST));

}

if (request.getHeader(YourEntityEventHistory.PROPERTY_TAG_NAME_USER_AGENT) != null) {

eventTagProperties.put(YourEntityEventHistory.PROPERTY_TAG_NAME_USER_AGENT,

request.getHeader(YourEntityEventHistory.PROPERTY_TAG_NAME_USER_AGENT));

}

StringBuilder eventMessage = new StringBuilder();

eventMessage.append(eventTag.name());

eventMessage.append(" from ").append(requestSourceAddress).

append(" port: ").append(requestSourcePort).

append(" Protocol: ").append(requestSourceProtocol);

YourEntityEventHistory yourEntityEventHistory = new YourEntityEventHistory(

eventTag.name(),

eventMessage.toString(), eventTagProperties);

messagePublisherService.publishEntityEventHistory(userDetails.getPrincipalID(),

yourEntityEventHistory);

}