一個(gè)獲取servlet,jsp,或其它java http請(qǐng)求的參數(shù)方式。

 

// 處理所有參數(shù)

Enumeration e = request.getParameterNames();

while(e.hasMoreElements()){
String paramName = (String)e.nextElement();
String paramValue = (String)request.getParameter(paramName);
// 處理參數(shù)名paramName與參數(shù)值paramValue
}

 

//獲取請(qǐng)求頭信息

      Enumeration e = request.getHeaderNames();
      while (e.hasMoreElements()) {
          String name = (String)e.nextElement();
          String value = request.getHeader(name);
          out.println(name + " = " + value);
      }