javax.servlet.http.HttpServletRequest对对地址栏地址信息的解析
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请求 1、http://127.0.0.1:8080/projectName/aServletMethod.do?&a=1&b=22、http://127.0.0.1:8080/projectName/aJspPage.jsp?&a=1&b=2 3、以上1、2是我们在java ee开发中常见的路径,现在就以1 进行示例:HttpServletRequest request = (HttpServletRequest) servletRequest;(1)request.getRequestURL()结果:http://127.0.0.1:8080/projectName/aServletMethod.do(2)request.getContextPath()结果:/projectName(3)request.getServletPath()结果:/aServletMethod.do(4)request.getRequestURI()结果:/projectName/aServletMethod.do(5)request.getQueryString()结果:a=1&b=2经过上面的几行代码,大家应该对开发过程中解析地址栏路径的问题更加了然!
- javax.servlet.http.HttpServletRequest对对地址栏地址信息的解析
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