Spring mvc 传递数组

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主要是加了个@RequestParam(value = "titles[]")

 

Controller

@RequestMapping(value="/exportExcel", method = RequestMethod.POST)
	@ResponseBody
	public String exportExcel(@RequestParam(value = "titles[]") String[] titles){
		System.out.println(titles);
		return null;
	}

 

jsp页面

var param = {titles:['col1','col2','col3']};
$.ajax({url:url, type:"post", data:param, async:false, dataType:"json", cache:false, error:function (data) {
		rtnObj = data.responseText;
	}, beforeSend:function (XMLHttpRequest) {
		//ajaxStart();
	}, complete:function (XMLHttpRequest, textStatus) {
		//ajaxComplete();
	}, success:function (data) {
		rtnObj = data;
	}});