来自 curl 命令的 Volley String post 请求

Question

我正在尝试 access-token。通过使用 curl/commnad window 我可以得到它，但我需要使用 android 截击。 Volley 显示错误说意外的响应代码。这是 curl 命令：

$ curl "https://api.*****.com/auth/oauth/v2/token" \

--不安全\

--header "Accept: application/json" \

--header "Content-Type: application/x-www-form-urlencoded" \

--数据"grant_type=authorization_code&code=9d40008a9a4-438b-800c-dec6486a7631"\

--数据 “client_id=l7xxdedc2c3d49e58459287fe66092ad&client_secret=fa48a352e633841695b1d969750”\

--数据"scope=scope_test&state=state_test"\

--数据"redirect_uri=http%3A%2F%2Flocalhost%3A3000"\

--请求POST$

我写了一个等效的 Volley 字符串请求。我不知道我的错误在哪里？为什么它不给我回应。请帮助我

 StringRequest postRequest=new StringRequest(Request.Method.POST,url,new Response.Listener<String>() {
        @Override
        public void onResponse(String response) {

            Log.d("accessToken:",response);
        }
    },
    new Response.ErrorListener() {
        @Override
        public void onErrorResponse(VolleyError volleyError) {
            Log.d("error:",volleyError.toString());

        }
    }){
        @Override
        public byte[] getPostBody() throws AuthFailureError {
            String grantcode=preference.getAccessToken();
            String httpPostBody="grant_type=authorization_code&code="+grantcode+"&client_id=l7xx5a227281eb364ab3bb6fd8cc49648427&client_secret=c29a24fad90640f993770f07a5e77892&scope=scope_test&state=state_test";
            return httpPostBody.getBytes();
        }

        @Override
        public Map<String, String> getHeaders() throws AuthFailureError {
            Map<String,String> headers=new HashMap<String,String>();
            headers.put("Accept","application/json");
            headers.put("Content-Type","application/x-www-form-urlencoded");
            return headers;
        }

    };
            ApplicationController.getInstance().addToRequestQueue(postRequest);
        }
    });

我什至尝试使用 getBody 而不是 getPostBody。但这并没有解决我的问题。再次感谢

Answer 1

我解决了这个问题。方法如下：

StringRequest postRequest=new StringRequest(Request.Method.POST,url,new Response.Listener<String>() {
        @Override
        public void onResponse(String response) {

            Log.d("accessToken:",response);
        }
    },
    new Response.ErrorListener() {
        @Override
        public void onErrorResponse(VolleyError volleyError) {
            Log.d("error:",volleyError.toString());

        }
    }){


        @Override
        protected Map<String, String> getParams() throws AuthFailureError {
            Map<String,String> params=new HashMap<String,String>();
            params.put("grant_type","authorization_code");
            params.put("code",preference.getGrantCode());
            params.put("client_id", Resources.CLIENT_ID);
            params.put("client_secret",Resources.CLIENT_SECRET);
            params.put("scope","scope_test");
            params.put("state","state_test");
            params.put("redirect_uri",Resources.REDIRECT_URI );
            return params;

        }

        @Override
        public Map<String, String> getHeaders() throws AuthFailureError {
            Map<String,String> headers=new HashMap<String,String>();
            headers.put("Accept","application/json");
            headers.put("Content-Type","application/x-www-form-urlencoded");
            return headers;
        }

    };
            ApplicationController.getInstance().addToRequestQueue(postRequest);

Answer 2

我运行遇到了类似的问题。将 --data 值放入 body 为我解决了。

来自 curl 命令的 Volley String post 请求

Volley String post request from a curl command

android-volley