我使用这个Jersey注释的Rest消费者POJO而没有任何关于http的问题，但后来我们不得不开始通过HTTPS部署我们的应用程序 . 我得到了一个很大的胖404，我得出结论，其他一切都在代码中运行（它顺利运行在MULE上）并且我的POJO根本不消耗HTTPS请求 . 我怀疑
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我运气不好， Jersey 不会说https而我必须在这里重做一些东西或者将部分恢复为http
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我添加了一个非常小的注释和voiala！都好 . 显然，希望2.在这里 . 这是代码：
包org.acme.api;
import java.net.UnknownHostException; import java.util.List;
import javax.ws.rs.DELETE; import javax.ws.rs.GET; import javax.ws.rs.PUT; import javax.ws.rs.Path; import javax.ws.rs.POST; import javax.ws.rs.PathParam; import javax.ws.rs.HeaderParam; import javax.ws.rs.Produces; import javax.ws.rs.core.Response;
import com.mongodb.BasicDBObject; import com.mongodb.BasicDBList; import com.mongodb.DBCollection; import com.mongodb.DBCursor; import com.mongodb.MongoClient; import com.mongodb.ServerAddress; import com.mongodb.DBObject; import com.mongodb.WriteResult; import com.mongodb.util.JSON; import com.mongodb.DB;
/ **
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REST Web服务实现 .
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@author menashe@acme.org * /
@路径（”/”）
公共产品{
MongoClient客户端= null; DB db = null; DBCollection products = null;
public Product（）抛出UnknownHostException {this.client = new MongoClient（new ServerAddress（“localhost”，27027））; this.db = this.client.getDB（“dailysale”）; this.products = this.db.getCollection（“products”）; }
@GET @Produces（“application / json”）@ Path（“/ product / ”）public String retrieveProduct（@PathParam（“productId”）Integer productId）{
String product;
try{
DBObject query = new BasicDBObject("productId", String.valueOf(productId));
product = this.products.findOne(query).toString();
} catch(Exception e) {
product = "{ error: 'We were not able to find product with Id: '" + productId + ". " + e.getLocalizedMessage() + " }";
}
return product;
}
@GET @Produces（“application / json”）@ Path（“/ product / grid / ”）@HeaderParam（“range”）public Response listProducts（@HeaderParam（“range”）字符串范围，@ PathParam（“ query“）字符串查询）{
Integer pageNum = 1;
Integer pageSize = 10;
Integer resultCount = null;
BasicDBList result = new BasicDBList();
Integer firstItem = (pageNum - 1 ) * pageSize;
Long allProductsCount = null;
Integer lastItem = null;
DBObject searchQuery = new BasicDBObject("$regex", query);
try {
DBCursor productListCursor = products.find(searchQuery).skip(firstItem).limit( pageSize );
List<DBObject> productList = productListCursor.toArray();
for(DBObject product : productList) {
result.add(this.itemToGridConverter(product));
}
resultCount = productList.size();
allProductsCount = products.count();
lastItem = firstItem + resultCount - 1;
} catch(Exception e) {
result = new BasicDBList();
result.add(new BasicDBObject("error", "We were not able to retrieve all products with pageSize: " + pageSize + " and pageNumber " + pageNum + ". " + e.getLocalizedMessage() ));
}
return Response.ok(result).header("Content-Range", "items " + firstItem + "-" + lastItem + "/" + allProductsCount).build();
}
@GET @Produces（“application / json”）@ Path（“/ product / grid /”）@HeaderParam（“range”）public Response listProducts（@HeaderParam（“range”）String range）{
Integer pageNum = 1;
Integer pageSize = 10;
Integer resultCount = null;
BasicDBList result = new BasicDBList();
Integer firstItem = (pageNum - 1 ) * pageSize;
Long allProductsCount = null;
Integer lastItem = null;
try {
DBCursor productListCursor = products.find().skip(firstItem).limit( pageSize ).sort( new BasicDBObject( "sku", 1)) ;
List<DBObject> productList = productListCursor.toArray();
for(DBObject product : productList) {
result.add(this.itemToGridConverter(product));
}
resultCount = productList.size();
allProductsCount = products.count();
lastItem = firstItem + resultCount - 1;
} catch(Exception e) {
result = new BasicDBList();
result.add(new BasicDBObject("error", "We were not able to retrieve all products with pageSize: " + pageSize + " and pageNumber " + pageNum + ". " + e.getLocalizedMessage() ));
}
return Response.ok( result ).header("Content-Range", "items " + firstItem + "-" + lastItem + "/" + allProductsCount).build();
}
@GET @Produces（“application / json”）@ Path（“/ product / grid /？”）@HeaderParam（“range”）public Response listProductsWithSort（@HeaderParam（“range”）字符串范围，@ PathParam（ “sort”）字符串排序）{
Response response = null;
return response;
}
@PUT @Produces（“application / json”）@ Path（“/ product”）public String createProduct（String productJson）{DBObject product = null;字符串结果; try catch（例外e）{result =“{错误：'我们无法插入产品 . ' “e.getLocalizedMessage（）”}“; }
return result;
}
@POST @Produces（“application / json”）@ Path（“/ product / ”）public String updateProduct（@PathParam（“productId”）Integer productId，String productJson）{DBObject product = null; DBObject query = new BasicDBObject（）; String result = null; try {product =（DBObject）JSON.parse（productJson）; query.put（“productId”，productId.toString（））; WriteResult wResult = this.products.update（query，product）; result = wResult.toString（）; } catch（例外e）{result =“{错误：'我们无法更新产品 . ' “e.getLocalizedMessage（）”}“; }
return result;
}
@DELETE @Produces（“application / json”）@ Path（“/ product / ”）public String deleteProduct（@PathParam（“productId”）Integer productId）{
return "{ error: 'This function is not implemented [delete].' }";
}
private DBObject itemToGridConverter（DBObject product）{DBObject item = new BasicDBObject（）; BasicDBList images =（BasicDBList）product.get（“images”）; BasicDBObject firstImage =（BasicDBObject）images.get（0）;
item.put("productId", product.get("productId"));
item.put("sku", product.get("sku"));
item.put("image", firstImage.get("imageurl"));
BasicDBList spec = (BasicDBList)product.get("productSpecifics");
BasicDBObject firstSpec = (BasicDBObject)spec.get(0);
BasicDBObject attributes = (BasicDBObject)product.get("productAttributes");
item.put("name", firstSpec.get("title"));
item.put("cost", "no source");
item.put("list_price", attributes.get("defaultsalePrice"));
item.put("qty_available", product.get("qtyonHand"));
item.put("condition", "no source");
item.put("active", "true".equals(product.get("active")) ? "Yes" : "No");
item.put("manufacturer", attributes.get("manufacturer"));
item.put("part_number", attributes.get("manufacturerPartNumber"));
item.put("date_created", product.get("_id"));
return item;
}
}
非常感谢 .
UPDATE:
我通过修复路径修复了这个问题 . 问题是MULE如何解析范围边界，这里原始的@Path /实际上是在前一个范围内 . 现在我们改变了流程，@ Path变成了/ controllers / . Uyodiin Mevin .