项目采用SpringMVC + JSP

JS代码

var rowsData = ['0', '1', '2', '3'] 
$.ajax({
    type : 'POST',
    url : url,
    contentType : "application/json",
    dataType : 'json',
    async : false,
    data : JSON.stringify(rowsData),
    cache : false,
    success : function (data) {
        alert(data)
    }
})

Controller代码

@ResponseBody
@RequestMapping(value ="sync", method = RequestMethod.POST)
public StringsyncMonitorData(@RequestBody List<String> ids) {
    return "";
}