Question

我正在尝试根据所选复选框的数量打印行（大约50个字段）。如果选择了两行，那么在下一页中我必须打印每行的所有50个值。

如果它只是一行，我就能成功打印。但是不能为多行做同样的事情。

我的控制器类代码如下：

RequestMapping(value = { "dispo/searchDisplay.do" }, method = RequestMethod.GET)
public String selectForm(ModelMap model,
            @RequestParam("cid") int warrantsId) {

        az.dps.adrs.web.domain.HwrsWarrants hwrsWarrants = hwrsWarrantsService.setLookupValues(hwrsWarrantsService.find(warrantsId), getAuthentication());
        HwrsWarrantsResult searchResults  = hwrsWarrantsService.select(hwrsWarrants,TRANSACTION_TYPE_HWRS_WARRANTS_DISPLAY,getAuthentication());
        Map<String, Object> results = searchResults.getSearches();
        model.addAttribute("hwrsWarrants", hwrsWarrants);
        model.addAttribute("resultSet", results);
        model.addAttribute("results", hwrsWarrantsService.find(warrantsId));
        model.addAttribute("transactionType", TRANSACTION_TYPE_HWRS_WARRANTS_DISPLAY);
        return "searchDisplay";
}

@RequestMapping(value = { "dispo/searchDisplay.do" }, method = RequestMethod.POST)
public String selectForm(ModelMap model,
            @ModelAttribute("hwrsWarrants") HwrsWarrants hwrsWarrants) {
    HwrsWarrantsResult searchResults  = hwrsWarrantsService.select(hwrsWarrants,TRANSACTION_TYPE_HWRS_WARRANTS_DISPLAY,getAuthentication());
    Map<String, Object> results = searchResults.getSearches();
    RequestContextHolder.currentRequestAttributes().setAttribute("results", results, RequestAttributes.SCOPE_SESSION);
    RequestContextHolder.currentRequestAttributes().setAttribute("hwrsWarrants", hwrsWarrants, RequestAttributes.SCOPE_SESSION);
    model.addAttribute("results", results);     
    model.addAttribute("hwrsWarrants",hwrsWarrants);
    model.addAttribute("transactionType", TRANSACTION_TYPE_HWRS_WARRANTS_DISPLAY);
    if (searchResults.isTooManyRows())
        model.addAttribute("errorMessages", getTooManyRowsWarning(searchResults.getMaxRows()));
    return "searchDisplay";
}

在我的jsp中，我试图像这样迭代：

<c:forEach items="${results}" var="results">
<table width="100%" cellspacing="0" class="RecSrcAll" cellpadding="2" border="0">

有人可以帮帮我吗？

无法迭代地图以打印多行

0 个答案: