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我是angularjs的新手。我试图从angularjs发布一个请求到弹簧控制器。请求对象以角度正确记录，但在控制器中为空。从angularjs到弹簧mvc控制器的发布请求
我已经通过了类似的问题，但他们并没有制定出对我来说：
getting null using angular post
angularjs-spring-mvc-json-post-request
spring-angularjs-receiving-null-data-on-server
Controller.js：
$scope.addExpense = function (expense) {
console.log("Received"+expense.amount+expense.description);
var expenseDetail = {
description:expense.description,
amount:expense.amount,
created:'',
updated:'',
};
console.log("expense detail : "+JSON.stringify(expenseDetail));
$http({
method : 'POST',
dataType: 'json',
url : 'addExpense1',
data : JSON.stringify(expenseDetail),
headers: {
"Content-Type": "application/json"
}
}).success(function (response) {
console.log(response.data);
}).error(function(response){
console.log("Error : "+response.data);
});
};
控制器的方法：
@RequestMapping(value = "addExpense1", method = RequestMethod.POST)
@ResponseBody
public List<ExpenseDetail> addExpense1(@RequestBody ExpenseDetailDTO expenseDetailDTO) {
LOG.info("Request to add description : " + expenseDetailDTO.getDescription());
if(expenseDetailDTO==null || expenseDetailDTO.getDescription()==null || expenseDetailDTO.getAmount()==null)
return null;
expenseService.addExpense(expenseDetailDTO);
List<ExpenseDetail> expenseDetails = expenseService.getAllForToday();
LOG.info("Expense Details fetched : " + expenseDetails.size());
return expenseDetails;
}
在控制器以下日志打印：
Request to add description : null
，我没有得到任何地方的错误。 请帮助我。
如何u解决了这个..？ – Hema