@RequestMapping(value = "/upload", method = RequestMethod.POST)
public @ResponseBody void uploadProduct(
@RequestParam(value = "pic", required = false) MultipartFile pic,
@RequestParam(value = "id", required = false) Integer id,
@RequestParam("name") String name,
@RequestParam("description") String description,
@RequestParam("type") String type,
@RequestParam("category") String category,
@RequestParam("price") double price,
@RequestParam("unit") String unit,
HttpServletResponse response) {
if (type == null
|| name == null
|| pic == null
|| description == null
|| category == null
|| price == 0
|| unit == null) {
response.setStatus(HttpStatus.NOT_ACCEPTABLE.value());
return;
}
Product product;
if (id != null) {
product = productService.getById(id);
} else {
product = new Product();
}
product.setName(name);
product.setDescription(description);
product.setType(Type.valueOf(type));
product.setCategory(Category.valueOf(category));
product.setPrice(price);
product.setUnit(unit);
// for Linux
String dstFilePath =
"/" + PathUtil.getWebInfPath() + "/product_images/" + product.generatePicurlHash() + ".jpg";
// for Windows
// String dstFilePath = PathUtil.getWebInfPath() + "/product_images/" +
// product.generatePicurlHash() + ".jpg";
System.out.println("dstFilePath =" + dstFilePath);
if (pic != null) {
product.setPicurl("product_images/" + product.generatePicurlHash() + ".jpg");
File picFile = new File(dstFilePath);
try {
pic.transferTo(picFile);
} catch (IllegalStateException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
product.setDataChangeLastTime(new Timestamp(System.currentTimeMillis()));
if (id != null) {
productService.update(product);
} else {
productService.save(product);
}
}
@RequestMapping(value = "/type_map", method = RequestMethod.GET)
public @ResponseBody JSONArray getTypeMap() {
JSONArray jsonArray = new JSONArray();
Map<Type, List<Category>> typeMap = productService.getTypeMap();
for (Type key : typeMap.keySet()) {
List<Category> categoryList = typeMap.get(key);
JSONArray categoryJsonArray = new JSONArray();
for (Category category : categoryList) {
JSONObject jsonObject = new JSONObject();
jsonObject.put("key", category.getCategory());
jsonObject.put("value", category.toString());
categoryJsonArray.add(jsonObject);
}
JSONObject jsonObject = new JSONObject();
jsonObject.put("name", key.getType());
jsonObject.put("value", key.toString());
jsonObject.put("list", categoryJsonArray);
jsonArray.add(jsonObject);
}
return jsonArray;
}