java后台获取request所有请求参数
public void index(HttpServletRequest request){
//方法一:
Enumeration enu=request.getParameterNames();
while(enu.hasMoreElements()){
String paraName=(String)enu.nextElement();
log.info(paraName+": "+request.getParameter(paraName));
}//方法二:
Map<String, String[]> params = request.getParameterMap();
for (String key : params.keySet()) {
String[] values = params.get(key);
for (int i = 0; i < values.length; i++) {
String value = values[i];
log.info(key+": "+value);
}
}
}