从Form表单或URL参数中获取（实际上，不做此注释也能拿到对象） 注意这时候这个User类一定要有没有参数的构造函数。
@RequestMapping("updateAnesthesiainfoNon.action")
public ModelAndView updateAnesthesiainfoNon(HttpServletRequest request,HttpServletResponse response,@ModelAttribute AnesthesiainfoNon infoNon){
}
$.ajax({
url: $("#basepath").val()+"/updateAnesthesiainfoNon.action?anInfoId="+$("#anInfoId").val(),
data:$('#addform').serialize(),// 你的formid???
});
anInfoId会装载在infoNon对象上吗？？？好像是绑定不上？？？
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@ModelAttribute
public void preRun() {
System.out.println("Test Pre-Run");
}
在调用所有方法之前，都会先执行preRun()方法。
原文链接 http://www.cnblogs.com/HD/p/4127915.html
原文链接 http://www.bubuko.com/infodetail-649956.html
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@RequestMapping("toIcutreatmentDataTabPage.action")
public String toRegistrationDataTabPage(@RequestParam("icutreatmenttype") String icutreatmenttype,@RequestParam("p_pk") String p_pk , ModelMap modelMap,
HttpServletRequest request ){
document.getElementById("optype1_frame").src=
$("#basepath").val()+'/toIcutreatmentDataTabPage.action?icutreatmenttype=fluidTherapy&p_pk=0';
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@RequestParam("fid") String fid 必须存在，不存在报错
@RequestParam(value="fid", required = false) String fid 不存在返回null
原文链接 http://825635381.iteye.com/blog/2196911
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