>我正在尝试将数据发送到我的控制器,让它执行服务调用,然后返回要在视图上显示的结果
我的 Ajax 调用如下所示
$.ajax({
url: "<c:url value="submitReportQuery"/>",
type: "POST",
dataType: "html",
contentType: "application/json;",
data: JSON.stringify(reportQueryMap),
success: function (data) {
$('#SelfServiceResults').html(data);
}
})
我的控制器看起来像这样
@RequestMapping(value = "submitReportQuery", method = RequestMethod.POST, consumes="application/json" )
public String submitReportQuery(@ModelAttribute Map<String, String> reportQueryMap/*, Model model, BindingResult bindingResult*/)throws Exception{
//model.addAttribute("successful", true);
return "queries/SelfServiceQueriesSubmitResults";
}
json 对象看起来像这样(它可以有 0-5 个 randomKeys 之间的任何内容(,我将其作为映射到服务传递注:"randomKey"的实际名称能否更改密钥未知
{
"randomKey1":"111",
"randomKey2":"222",
"randomKey3":"333",
"reportType":"Commission Processed BH",
"reportProduct":"LIFE",
"reportMonth":"January 2017",
"queryRemark":"nice"
}
我似乎无法将"成功"属性传递给视图,如果我添加部分,则会出现此错误
org.springframework.web.util.NestedServletException: Handler processing failed; nested exception is java.lang.NoSuchMethodError: java.lang.String submitReportQuery(java.util.Map)
我基本上想要这个,但它必须返回一个设置了属性的视图
@RequestMapping(value = "submitReportQuery", method = RequestMethod.POST, consumes="application/json" )
public String submitReportQuery(@RequestBody ReportQueryMapBean reportQueryMap)throws Exception{
//model.addAttribute("successful", true);
return "queries/SelfServiceQueriesSubmitResults";
}
public class ReportQueryMapBean {
// to do delcare the bean fields to match the request
// and corresponding getter and setter function
}