java获取注册ip实例
发布时间:2021-01-11 12:43:54  所属栏目:Java  来源:互联网 
            导读:话不多说,请看实例代码Stringip=request.getHeader("x-forwarded-for");if(ip==null||ip.length()==0||"unknown".equalsIgnoreCase(ip)){
                
                
                
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                         话不多说,请看实例代码 
String ip = request.getHeader("x-forwarded-for");
      if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
        ip = request.getHeader("Proxy-Client-IP");
      }
      if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
        ip = request.getHeader("WL-Proxy-Client-IP");
      }
      if (ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
        ip = request.getRemoteAddr();
      }
      System.out.println("ip:"+ip);
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