Java 将ajax调用中的对象发送到spring controller并获取不支持的媒体类型消息

我有一个类似这样的ajax调用

var userList = {
"active": activeUsersId,
"inactive": inactiveUsersId
}

$.ajax({
    type: "POST",
    data: userList,
    url: "/ewaanmapbuilder/rest/user/status",
    contentType: "application/json",
    success: function (flag) {
        if (flag == true) {
            $("#messageContainer").text("Status Updated Successfully!");
        }
        else {
            $("#messageContainer").text("Status Updation Failed!");
        }
        $('#messageContainer').css('display', 'block');
        setTimeout(function () { $('#messageContainer').css('display', 'none'); $('.registration-container').css('margin-top', '10%') }, 3000);

    }
});

@ResponseBody
@RequestMapping(value = EwaanMapBuilderConstant.UPDATE_USER_STATUS, method = RequestMethod.POST,consumes= MediaType.APPLICATION_JSON_VALUE)
public boolean updateUserStatus(@RequestBody ActiveUserList userList, HttpServletRequest request) {     
    try {
        HttpSession session = request.getSession();
        String adminUserId = session.getAttribute(EwaanMapBuilderConstant.USER_ID).toString();
        userService.updateUserStatus(userList, adminUserId);
    }
    catch(Exception e) {
        logger.error("update status failed" +e);
        return false;
    }
    return true;
}

在这个ajax调用中，我将用户列表作为AOObject发送，我的spring控制器如下

var userList = {
"active": activeUsersId,
"inactive": inactiveUsersId
}

$.ajax({
    type: "POST",
    data: userList,
    url: "/ewaanmapbuilder/rest/user/status",
    contentType: "application/json",
    success: function (flag) {
        if (flag == true) {
            $("#messageContainer").text("Status Updated Successfully!");
        }
        else {
            $("#messageContainer").text("Status Updation Failed!");
        }
        $('#messageContainer').css('display', 'block');
        setTimeout(function () { $('#messageContainer').css('display', 'none'); $('.registration-container').css('margin-top', '10%') }, 3000);

    }
});

@ResponseBody
@RequestMapping(value = EwaanMapBuilderConstant.UPDATE_USER_STATUS, method = RequestMethod.POST,consumes= MediaType.APPLICATION_JSON_VALUE)
public boolean updateUserStatus(@RequestBody ActiveUserList userList, HttpServletRequest request) {     
    try {
        HttpSession session = request.getSession();
        String adminUserId = session.getAttribute(EwaanMapBuilderConstant.USER_ID).toString();
        userService.updateUserStatus(userList, adminUserId);
    }
    catch(Exception e) {
        logger.error("update status failed" +e);
        return false;
    }
    return true;
}

---

但是我的ajax调用给了我415个不支持的媒体类型错误。我尝试了这么多的选项，但我没有弄错。

您是否尝试过数据：JSON.stringifyuserList，您可以尝试在请求中使用accept标头-'accept'：'application/JSON'，@AlokPathak我尝试过添加以下标头：{'accept'：'application/JSON'，'Content Type'：'application/JSON'}，但它仍然不是working@ArghyaC不，它不工作，为什么我应该使用JSON。strinigy我不需要它，也许额外的属性数据类型：“JSON”是有用的。