Volley Post请求，在Json数组请求中发送Json对象 [英] Volley Post request ,Send Json object in Json array request

问题描述

简单地说，我想使用Volley Post Request将此{"Id":7,"Name":"MyName"}数据发送到服务器.

To say in simple words i want to send this {"Id":7,"Name":"MyName"} data To server using Volley Post Request.

它有1个整数和1个字符串，我得到的响应是Jsonarray

It has 1 integer and 1 String and response i get is Jsonarray

我尝试了以下方法，但没有用

I tried Following ways but none are working

• 因为它是json数组请求，所以我无法在参数中发送数据，因为第三个参数仅使用JsonArray，并且我必须发送JsonObject，因此将其保留为空

• as it is json array request i cannot send data in argument as 3rd argument only takes JsonArray and i have to send JsonObject so kept it as null

new JsonArrayRequest(Method,Url,JsonArray,ResponseListener,ErrorListner)

我不能将其放在HashMap中，因为该值的1是整数，并且仅接受字符串

I cannot put it in HashMap as 1 of the value is integer, and it only accepts string

getparams()方法

getparams() method

@Override
protected Map<String, String> getParams() throws AuthFailureError {
    Map<String,String> params=new HashMap<>();
    params.put("Id",7); //            <====== This is Invalid
    params.put("Name","MyName");
    return params;
}

• 我尝试发送getbody方法，但仍然无法正常工作

getbody方法

@Override
public byte[] getBody() {
    String body="{\"Id\":7,\"Name\":\"MyName\"}";
    return body.getBytes();
}

我可以使用HttpUrlConnection获得响应.

I can get the response using HttpUrlConnection.

还有其他方法可以实现凌空抽射吗?

Is there any other way to achieve it in volley ?

推荐答案

似乎在最近的

Seems like it was removed in recent volley version but you can easily modify this constructor and add to JsonArrayRequest.

public JsonArrayRequest(int method, String url, JSONObject jsonRequest,
                            Listener<JSONArray> listener, ErrorListener errorListener) {
        super(method, url, (jsonRequest == null) ? null : jsonRequest.toString(), listener,
                errorListener);
    }

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