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我想将springmvc中的数据传回到freemarker中。我自己新建了一个controler，希望用这个controler将数据传到我指定的freemarker模板路径去。但是在运行的时候，发现数据传不到指定位置去。路径是一定正确的，我怀疑有几个可能，一是没有配置好；二是代码本身的原因。谷歌也找不到好的东西（找不到应该是和我才接触有关系，弄着东西有点赶鸭子上架的感觉），这里贴出controler的代码和模板部分的关键代码。望指教
controler代码：
package net.biz.controller.shop;
import java.math.BigDecimal;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import net.biz.Pageable;
import net.biz.ResourceNotFoundException;
import net.biz.controller.shop.BaseController;
import net.biz.entity.Attribute;
import net.biz.entity.Brand;
import net.biz.entity.ProductCategory;
import net.biz.entity.Promotion;
import net.biz.entity.Tag;
import net.biz.entity.Product.OrderType;
import net.biz.service.BrandService;
import net.biz.service.ProductCategoryService;
import net.biz.service.ProductService;
import net.biz.service.PromotionService;
import net.biz.service.SearchService;
import net.biz.service.TagService;
import org.apache.commons.lang.StringUtils;
import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import com.home766.service.SchemeService;
import com.home766.service.TeHuiManagerService;
@Controller
//@RequestMapping("/terminal") //修改前
@RequestMapping("/shop") //当调用shop是就会调用下面的类
public class ShopindexContorler extends BaseController{
@Resource(name="searchServiceImpl")
private SearchService searchService;
@Resource(name = "productServiceImpl")
private ProductService productService;
@Resource(name = "productCategoryServiceImpl")
private ProductCategoryService productCategoryService;
@Resource(name = "brandServiceImpl")
private BrandService brandService;
@Resource(name = "promotionServiceImpl")
private PromotionService promotionService;
@Resource(name = "tagServiceImpl")
private TagService tagService;
@Resource(name="schemeServiceImpl")
private SchemeService schemeService;
@Resource(name="teHuiManagerServiceImpl")
private TeHuiManagerService teHuiManagerService;
// @RequestMapping(value="/index")
// public String index(){
// return "terminal/index";
// }
//
/**
* 列表
*/
long productCategoryId = 82;
@RequestMapping(value = "/index")
public String index(@PathVariable Long productCategoryId, Long brandId, Long promotionId, Long[] tagIds, BigDecimal startPrice, BigDecimal endPrice, OrderType orderType, Integer pageNumber, Integer pageSize, HttpServletRequest request, ModelMap model) {
ProductCategory productCategory = productCategoryService.find(productCategoryId);
if (productCategory == null) {
throw new ResourceNotFoundException();
}
Brand brand = brandService.find(brandId);
Promotion promotion = promotionService.find(promotionId);
List<Tag> tags = tagService.findList(tagIds);
Map<Attribute, String> attributeValue = new HashMap<Attribute, String>();
if (productCategory != null) {
Set<Attribute> attributes = productCategory.getAttributes();
for (Attribute attribute : attributes) {
String value = request.getParameter("attribute_" + attribute.getId());
if (StringUtils.isNotEmpty(value) && attribute.getOptions().contains(value)) {
attributeValue.put(attribute, value);
}
}
}
Pageable pageable = new Pageable(pageNumber, pageSize);
model.addAttribute("orderTypes", OrderType.values());
model.addAttribute("productCategory", productCategory);
model.addAttribute("brand", brand);
model.addAttribute("promotion", promotion);
model.addAttribute("tags", tags);
model.addAttribute("attributeValue", attributeValue);
model.addAttribute("startPrice", startPrice);
model.addAttribute("endPrice", endPrice);
model.addAttribute("orderType", orderType);
model.addAttribute("pageNumber", pageNumber);
model.addAttribute("pageSize", pageSize);
model.addAttribute("page", productService.findPage(productCategory, brand, promotion, tags, attributeValue, startPrice, endPrice, true, true, null, false, null, null, orderType, pageable));
// return "/shop/product/list";
return "shop/index";
}
/**
* 搜索
*/
@RequestMapping(value = "/search", method = RequestMethod.GET)
public String search(ModelMap model,String keyword,Pageable pageable) {
model.addAttribute("page", searchService.search(keyword, null,null,null,pageable));
model.addAttribute("productKeyword", keyword);
return "/shop/product/list";
}
}
模板文件关键代码
[#if page.content?has_content]
[#list page.content?chunk(5) as row]
[#list row as product]
<div class="col-sm-12 col-md-12 col-lg-12 classified-goods-list" >
<div class="col-sm-2 col-md-2 col-lg-2">
<div class="classified-goods-info">
<!--<img src="/resources/shop/images/11.png">-->
<img src="${base}/upload/image/blank.gif" data-original="[#if product.image??]${product.image}[#else]${setting.defaultThumbnailProductImage}[/#if]" />
<!--商品的图片-->
<div>
<p>${abbreviate(product.name, 60)}</p><!--商品的规格信息-->
<p>已有210人购买</p><!--后台没有将人数传到freemarker-->
<p>
${currency(product.price, true)}
[#if setting.isShowMarketPrice]
[#if product.productCategory??]
[#if product.productCategory.name=="特惠活动"]
<del>${currency(product.marketPrice, true)}</del>
[/#if]
[/#if]
[/#if]
</p><!--商品的价格-->
</div>
</div>
<div class="classified-goods-cart">
<p class="text-center">加入购物车</p>
</div>
</div>
</div>
[/#list]
[/#list]
[#else]
${message("shop.product.noListResult")}
[/#if]页面的效果如下：
试试这样写：