HttpServletRequest.getLocalAddr()问题。

Question

HttpServletRequest.getLocalAddr()，得到的ip是0.0.0.0  是怎么回事呀？

Answer 1

public String getUrl() {
HttpServletRequest req = FlexContext.getHttpRequest();
String serverIp = req.getLocalAddr();
int serverPort = req.getLocalPort();
String webAppName = FlexContext.getHttpRequest().getContextPath();
StringBuffer bufPath = new StringBuffer();
// bufPath.append("http://");
// bufPath.append(serverIp);
String urlIp = req.getRequestURL().toString();
int weiz = urlIp.lastIndexOf(":");
urlIp = urlIp.substring(0, weiz);
bufPath.append(urlIp);
if (serverPort != 80)
bufPath.append(":" + serverPort);
bufPath.append(webAppName);
return bufPath.toString();
}

Answer 2

InetAddress address = InetAddress.getLocalHost();
address.getHostAddress();
试试

Answer 3

系统host文件设置localhost为127.0.0.1就好了

Answer 4

你换这个方法：request.getRemoteAddr();试试。