1. JSP request（return String）用法详例
  1. JSP中request（return String）用法详例 ，需要的朋友可以参考下。
  2. 1.JSP代码 ：
  2. <%-- 
  3. Document : index 
  4. Created on : 2009-10-4, 12:45:43 
  5. Author : lucifer 
  6. --%> 
  7. <%@page contentType="text/html" pageEncoding="UTF-8"%> 
  8. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" 
  9. "http://www.w3.org/TR/html4/loose.dtd"> 
  10. <html> 
  11. <head> 
  12. <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 
  13. <title>JSP Page</title> 
  14. </head> 
  15. <body> 
  16. get Scheme: 
  17. <%=request.getScheme()%> 
  18. <br> 
  19. get Protocol: 
  20. <%=request.getProtocol()%> 
  21. <br> 
  22. get Remote Address: 
  23. <%=request.getRemoteAddr()%> 
  24. <br> 
  25. get Remote Host: 
  26. <%=request.getRemoteHost()%> 
  27. <br> 
  28. get Server Name: 
  29. <%=request.getServerName()%> 
  30. <br> 
  31. get Server Port: 
  32. <%=request.getServerPort()%> 
  33. <br> 
  34. get Header: 
  35. <%=request.getHeader("User-agent")%> 
  36. <br> 
  37. get Method: 
  38. <%=request.getMethod()%> 
  39. <br> 
  40. get Request's URL: 
  41. <%=request.getServletPath()%> 
  42. <br> 
  43. get Request URI: 
  44. <%=request.getRequestURI()%> 
  45. <br> 
  46. get Request Session ID: 
  47. <%=request.getRequestedSessionId()%> 
  48. </body> 
  49. </html>
  1. 2.输出：
  2. get Scheme: http
  3. get Protocol: HTTP/1.1
  4. get Remote Address: 0:0:0:0:0:0:0:1
  5. get Remote Host: 0:0:0:0:0:0:0:1
  6. get Server Name: localhost
  7. get Server Port: 8084
  8. get Header: Mozilla/5.0 (Windows; U; Windows NT 6.0; zh-CN; rv:1.9.1.3) Gecko/20090824 Firefox/3.5.3
  9. get Method: GET
  10. get Request's URL: /Requests.jsp
  11. get Request URI: /TestRequest/Requests.jsp
  12. get Request Session ID: 6EF4EB4A3FE39A15EEBD4D46FBD0BA32