jsp页面头信息遍历

1. //打印header  
2. @SuppressWarnings("rawtypes")  
3.     private void printHeader(HttpServletRequest request) {  
4.         Enumeration names = request.getHeaderNames();  
5.         StringBuilder sb = new StringBuilder("headerInfo---");  
6.         while(names.hasMoreElements()) {  
7.             String name = names.nextElement().toString();  
8.             Enumeration headers = request.getHeaders(name);  
9.             sb.append(name).append(":");  
10.             while(headers.hasMoreElements()) {  
11.                 sb.append(headers.nextElement()).append(" ");  
12.             }  
13.             sb.append("\n");  
14.         }  
15.         System.out.println(sb.toString());  
16.     }  
17.       
18.       

Java代码  

1. //打印request  
2. private void printRequest(HttpServletRequest request) {  
3.         StringBuilder sb = new StringBuilder("request----");  
4.         sb.append("servletPath:").append(request.getServletPath()).append(" ");  
5.         sb.append("servletPort:").append(request.getServerPort()).append(" ");  
6.         sb.append("serverName:").append(request.getServerName()).append(" ");  
7.         sb.append("scheme:").append(request.getScheme()).append(" ");  
8.         sb.append("requestUrl:").append(request.getRequestURL().toString()).append("\n");  
9.         sb.append("requestUri:").append(request.getRequestURI()).append(" ");  
10.         sb.append("RequestedSessionId:").append(request.getRequestedSessionId()).append(" ");  
11.         sb.append("remoteUser:").append(request.getRemoteUser()).append(" ");  
12.         sb.append("authType:").append(request.getAuthType()).append(" ");  
13.         sb.append("characterEncoding:").append(request.getCharacterEncoding()).append(" ");  
14.         sb.append("contentLength:").append(request.getContentLength()).append(" ");  
15.         sb.append("contentType:").append(request.getContentType()).append(" ");  
16.         sb.append("contextPath:").append(request.getContextPath()).append(" ");  
17.         sb.append("localAddr:").append(request.getLocalAddr()).append("\n");  
18.         sb.append("localName:").append(request.getLocalName()).append(" ");  
19.         sb.append("method:").append(request.getMethod()).append(" ");  
20.         sb.append("pathInfo:").append(request.getPathInfo()).append(" ");  
21.         sb.append("pathTranslated:").append(request.getPathTranslated()).append(" ");  
22.         sb.append("protocol:").append(request.getProtocol()).append(" ");  
23.         sb.append("queryString:").append(request.getQueryString()).append(" ");  
24.         sb.append("remoteAddr:").append(request.getRemoteAddr()).append(" ");  
25.         sb.append("remotePort:").append(request.getRemotePort()).append(" ");  
26.         System.out.println(sb.toString());  
27.     }