go - How to convert the dynamically produced array object data into JSON format string in golang?

Question

On the data retrieval the data is in the form of array object like this:

[{1 fruits Apple Apple is my favorite fruit.} {2 colors Red Red color is always charming.} {3 flowers Lotus It is one of the most beautiful flowers in this world.}]

how will I change it in JSON. I just need to break the array object braces [].

I have tried to Marshal it. But It gives me like:

[{"id":1,"category":"fruits","name":"Apple","description":"Apple is my favorite fruit."},{"id":2,"category":"colors","name":"Red","description":"Red color is always charming."},{"id":3,"category":"flowers","name":"Lotus","description":"It is one of the most beautiful flowers in this world."}]

The code I'd tried

Struct

type Item struct {
 Id          int    `json:"id"`
 Category    string `json:"category"`
 Name        string `json:"name"`
 Description string `json:"description"`
} 
type Items []Item

Here the function for retrieving data

func GetData(productQuery interface{}) (result Items, err error) {
 mongoSession := ConnectDb()
 sessionCopy := mongoSession.Copy()
 defer sessionCopy.Close()
 getCollection := mongoSession.DB("custom").C("custom")
 err = getCollection.Find(productQuery).Select(bson.M{"password": 0}).All(&result) //.Skip(skip).Limit(limit)
 if err != nil {
    return result, err
 }
 return result, nil
}
/*
 *
 *  Retrieve the data used by main function
 *
 *
 */

func retrieve(c *gin.Context) {
  conditions := bson.M{}
  data, err :=GetData(conditions)
  if err != nil {
    fmt.Println("There is somthing wrong")
  }
  fmt.Println("--------------------")
  fmt.Println(data)
  fmt.Println("--------------------")
  arrange(data)
  return
}   

func arrange(data Items) { 
  pagesJson, err := json.Marshal(data)
  if err != nil {
      log.Fatal("Cannot encode to JSON ", err)
  }
  fmt.Println(string(pagesJson))
}

I want to make the output like

{"id": 1,"category": "fruits","name": "Apple","description": "Apple is my favorite fruit."} {"id": 2,"category": "colors","name": "Red",description": "Red color is always charming."} {"id": 3,"category": "flowers","name": "Lotus","description": "It is one of the most beautiful flowers in this world."}

can anyone help me I tried it lot of times but don't take any success.

Answer 1

Waitting for answers