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我有一个 jqgrid 来填充来自后端的数据。直到控制器我有数据但它没有在网格中呈现。启用 Fire 错误说 NetworkError : 406 Not Acceptable。我的类路径和调度程序 aservlet 中有jackson-core-asl-1.x.jar和jackson-mapper-asl- 1.x.jar。我还尝试根据解决方案之一更改标题，例如 headers="Accept=application/json"。我正在使用 SPring4。以下是我在控制器中的代码。

`

@RequestMapping(value = "/populateAddedDeviceGrid.html", headers="Accept=application/json", method = RequestMethod.POST)
    public @ResponseBody
    GridPojo populateAddedDeviceGrid(HttpServletRequest request, GridPojo gridPojo) {
        System.out.println("Enetering DeviceMasterController-->populateAddedDeviceGrid (POST)");

        List<DeviceMaster> deviceMasterList = new ArrayList<DeviceMaster>();

        try {
            deviceMasterList = deviceMasterService.getAllDeviceMaster();


            gridPojo.setGridData(deviceMasterList.toArray());
            gridPojo.setRows(deviceMasterList.size());
            gridPojo.setRecords(deviceMasterList.size());

        } catch (Exception e) {
            e.printStackTrace();
        }
        return gridPojo;
    }`
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1 回答 1

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我认为这里：

@RequestMapping(value = "/populateAddedDeviceGrid.html", headers="Accept=application/json", method = RequestMethod.POST)
//-------------------------------------------------------^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

这里而不是headers应该使用这样的produces东西：

@RequestMapping(value = "/populateAddedDeviceGrid.html", produces={"application/json"} , method = RequestMethod.POST)
于 2014-07-09T11:53:30.380 回答