我已经设置了magento CE 2.1.2店面。我想使用Java通过Magento REST API将产品上传到我的商店。我已经成功使用Apache-commons-httpclient设置了2条腿的OAuth，产品上传实际上效果很好。当我尝试使用产品上传图像时，问题就来了。
从the official catalogProductRepositoryV1 Magento docs开始，json语法为：（重要的部分是“ media_gallery_entries”位）
{
"product": {
"id": 0,
"sku": "string",
"name": "string",
"attribute_set_id": 0,
"price": 0,
"status": 0,
"visibility": 0,
"type_id": "string",
"created_at": "string",
"updated_at": "string",
"weight": 0,
"extension_attributes": {
"bundle_product_options": [
{
"option_id": 0,
"title": "string",
"required": true,
"type": "string",
"position": 0,
"sku": "string",
"product_links": [
{
"id": "string",
"sku": "string",
"option_id": 0,
"qty": 0,
"position": 0,
"is_default": true,
"price": 0,
"price_type": 0,
"can_change_quantity": 0,
"extension_attributes": {}
}
],
"extension_attributes": {}
}
],
"downloadable_product_links": [
{
"id": 0,
"title": "string",
"sort_order": 0,
"is_shareable": 0,
"price": 0,
"number_of_downloads": 0,
"link_type": "string",
"link_file": "string",
"link_file_content": {
"file_data": "string",
"name": "string",
"extension_attributes": {}
},
"link_url": "string",
"sample_type": "string",
"sample_file": "string",
"sample_file_content": {
"file_data": "string",
"name": "string",
"extension_attributes": {}
},
"sample_url": "string",
"extension_attributes": {}
}
],
"downloadable_product_samples": [
{
"id": 0,
"title": "string",
"sort_order": 0,
"sample_type": "string",
"sample_file": "string",
"sample_file_content": {
"file_data": "string",
"name": "string",
"extension_attributes": {}
},
"sample_url": "string",
"extension_attributes": {}
}
],
"stock_item": {
"item_id": 0,
"product_id": 0,
"stock_id": 0,
"qty": 0,
"is_in_stock": true,
"is_qty_decimal": true,
"show_default_notification_message": true,
"use_config_min_qty": true,
"min_qty": 0,
"use_config_min_sale_qty": 0,
"min_sale_qty": 0,
"use_config_max_sale_qty": true,
"max_sale_qty": 0,
"use_config_backorders": true,
"backorders": 0,
"use_config_notify_stock_qty": true,
"notify_stock_qty": 0,
"use_config_qty_increments": true,
"qty_increments": 0,
"use_config_enable_qty_inc": true,
"enable_qty_increments": true,
"use_config_manage_stock": true,
"manage_stock": true,
"low_stock_date": "string",
"is_decimal_divided": true,
"stock_status_changed_auto": 0,
"extension_attributes": {}
},
"configurable_product_options": [
{
"id": 0,
"attribute_id": "string",
"label": "string",
"position": 0,
"is_use_default": true,
"values": [
{
"value_index": 0,
"extension_attributes": {}
}
],
"extension_attributes": {},
"product_id": 0
}
],
"configurable_product_links": [
0
]
},
"product_links": [
{
"sku": "string",
"link_type": "string",
"linked_product_sku": "string",
"linked_product_type": "string",
"position": 0,
"extension_attributes": {
"qty": 0
}
}
],
"options": [
{
"product_sku": "string",
"option_id": 0,
"title": "string",
"type": "string",
"sort_order": 0,
"is_require": true,
"price": 0,
"price_type": "string",
"sku": "string",
"file_extension": "string",
"max_characters": 0,
"image_size_x": 0,
"image_size_y": 0,
"values": [
{
"title": "string",
"sort_order": 0,
"price": 0,
"price_type": "string",
"sku": "string",
"option_type_id": 0
}
],
"extension_attributes": {}
}
],
"media_gallery_entries": [
{
"id": 0,
"media_type": "string",
"label": "string",
"position": 0,
"disabled": true,
"types": [
"string"
],
"file": "string",
"content": {
"base64_encoded_data": "string",
"type": "string",
"name": "string"
},
"extension_attributes": {
"video_content": {
"media_type": "string",
"video_provider": "string",
"video_url": "string",
"video_title": "string",
"video_description": "string",
"video_metadata": "string"
}
}
}
],
"tier_prices": [
{
"customer_group_id": 0,
"qty": 0,
"value": 0,
"extension_attributes": {}
}
],
"custom_attributes": [
{
"attribute_code": "string",
"value": "string"
}
]
},
"saveOptions": true
}
我正在运行的方法：
public void uploadItem(ItemType item) throws UploadException {
try {
HttpPost postRequest = new HttpPost("http://my.magento.storefront/index.php/rest/V1/products");
postRequest.addHeader("Content-Type", "application/json");
postRequest.addHeader("Authorization", String.format("Bearer %s", authToken));
String jsonItem = itemToJson(item);
System.out.println(jsonItem);
postRequest.setEntity(new StringEntity(jsonItem));
HttpResponse postResponse = httpClient.execute(postRequest);
System.out.println();
System.out.println(EntityUtils.toString(postResponse.getEntity()));
} catch (ParseException | IOException | JSONException e) {
e.printStackTrace();
throw new UploadException(e);
}
}
private String imagesToJson(ItemType item) throws IOException {
String imageUrl = "http://my.image.jpeg"; //pulled from item in production
String encodedImage = null;
URL url = new URL(imageUrl);
try(InputStream in = new BufferedInputStream(url.openStream());
ByteArrayOutputStream out = new ByteArrayOutputStream()) {
byte[] buf = new byte[512];
for (int count = in.read(buf); count >= 0; count = in.read(buf)) {
out.write(buf, 0, count);
}
byte[] response = out.toByteArray(); //sane, I tried saving to a file and checking
encodedImage = Base64.getEncoder().encodeToString(response);
}
String picName = item.getItemID() + ".jpg";
return new JSONArray().put(
new JSONObject()
.put("position", 0)
.put("media_type", "image")
.put("disabled", "false")
.put("types", new JSONArray()
.put("image")
.put("small_image")
.put("thumbnail"))
.put("label", picName)
.put("content", new JSONObject()
.put("base64_encoded_data", encodedImage)
.put("type", "image/jpeg")
.put("name", picName))
).toString();
}
private String itemToJson(ItemType item) throws JSONException, IOException {
return new JSONObject().put("saveOptions", "true").put("product",
new JSONObject()
.put("sku", item.getItemID())
.put("name", item.getTitle())
.put("attribute_set_id", 4)
.put("price", item.getSellingStatus().getCurrentPrice().getValue())
.put("status", 0)
.put("visibility", 0)
.put("type_id", "simple")
.put("weight", item.getShippingDetails().getCalculatedShippingRate().getWeightMajor().getValue())
.put("media_gallery_entries", imagesToJson(item)))
.toString();
}
使用
uploadItem(ItemType)，将产品上载到目录。但是，商店中没有图像，响应中给了我"media_gallery_entries": []，没有进一步的调试帮助！我认为我已正确实施了所有操作，因此除了SFTP并手动管理媒体文件夹外，我不确定该做什么。听起来很丑。
让我知道是否有人需要其他信息或省略的方法/字段。
最佳答案
我通过使用Gson而不是org.json解决了这个问题。我认为问题出在我错误地使用了服务器不希望的字符串文字（即布尔值）。
关于java - Java-带图像的Magento2 Rest API产品上传静默失败，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/40393578/