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cowr_attach
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change json serializer

hainan
lyf666 2017-02-18 11:38:57 +08:00
parent 30ae6a0722
commit 7c35f0092f
3 changed files with 56 additions and 12 deletions
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29
src/main/java/cn/cloudowr/attach/Controller.java
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@ -15,6 +15,7 @@ import com.mongodb.client.result.UpdateResult;
import org.bson.Document;
import org.bson.conversions.Bson;
import org.bson.types.ObjectId;
import sdk.FastJSONUtil;
import java.io.File;
import java.util.*;
@ -59,7 +60,8 @@ public class Controller extends com.jfinal.core.Controller {
file.getFile().delete();
renderJson(doc.toJson());
// renderJson(doc.toJson());
renderJson(FastJSONUtil.bsonToJSON(doc));
}
public void download() throws Throwable {
@ -91,11 +93,12 @@ public class Controller extends com.jfinal.core.Controller {
Filters.and(ops)
).into(documents);
List<String> json = new ArrayList<>();
documents.forEach(doc -> {
json.add(doc.toJson());
});
renderText(Arrays.toString(json.toArray()), ContentType.JSON);
// List<String> json = new ArrayList<>();
// documents.forEach(doc -> {
// json.add(doc.toJson());
// });
// renderText(Arrays.toString(json.toArray()), ContentType.JSON);
renderJson(FastJSONUtil.bsonToJSON(documents));
}
public void attachList() {
@ -106,11 +109,12 @@ public class Controller extends com.jfinal.core.Controller {
List<Document> documents = new ArrayList<>();
collection.find().limit(pageSize).skip(pageNum * pageSize).into(documents);
List<String> json = new ArrayList<>();
documents.forEach(doc -> {
json.add(doc.toJson());
});
renderText(Arrays.toString(json.toArray()), ContentType.JSON);
// List<String> json = new ArrayList<>();
// documents.forEach(doc -> {
// json.add(doc.toJson());
// });
// renderText(Arrays.toString(json.toArray()), ContentType.JSON);
renderJson(FastJSONUtil.bsonToJSON(documents));
}
public void addAttach() {
@ -128,7 +132,8 @@ public class Controller extends com.jfinal.core.Controller {
}
});
getCollection().insertOne(attach);
renderJson(attach.toJson());
// renderJson(attach.toJson());
renderJson(FastJSONUtil.bsonToJSON(attach));
}
@Before(IdInterceptor.class)

17
src/main/java/sdk/FastJSONUtil.java Normal file
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@ -0,0 +1,17 @@
package sdk;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.serializer.SerializeConfig;
/**
* Created by lyf66 on 2017/2/18.
*/
public class FastJSONUtil {
private static ObjectIdSerializer serializer = new ObjectIdSerializer();
public static String bsonToJSON(Object object) {
SerializeConfig mapping = new SerializeConfig();
mapping.put(org.bson.types.ObjectId.class, serializer);
return JSON.toJSONString(object, mapping);
}
}

22
src/main/java/sdk/ObjectIdSerializer.java Normal file
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@ -0,0 +1,22 @@
package sdk;
import com.alibaba.fastjson.serializer.JSONSerializer;
import com.alibaba.fastjson.serializer.ObjectSerializer;
import org.bson.types.ObjectId;
import java.io.IOException;
import java.lang.reflect.Type;
/**
* Created by lisai on 17/2/9.
*/
public class ObjectIdSerializer implements ObjectSerializer {
@Override
public void write(JSONSerializer serializer, Object object, Object fieldName, Type fieldType, int features) throws IOException {
if(object == null) {
serializer.getWriter().writeNull();
} else {
serializer.write(((ObjectId)object).toString());
}
}
}