SkyScanner SessionKey在哪里？

Question

第一个SkyScanner文档说

回应细节

成功的响应不包含任何内容。要轮询预订详细信息的URL在响应的位置标头中指定。

和

How to retrieve Session key from Skyscanner API post request - Ruby这个链接说响应成功的->定位头返回"sessionKey“

我的问题是响应成功，但是位置标头返回空..。

我使用Okhttp lib和

这是我的密码

public String post(String url, String json) throws IOException {
    try {
        RequestBody body = RequestBody.create(JSON, json);

        Request request = new Request
                .Builder()
                .url(url)
                .post(body)
                .addHeader("Content-Type", "application/x-www-form-urlencode")
                .addHeader("Accept", "application/json")
                .build();

        Response response = client.newCall(request).execute();


        Log.v("Response", "code : " + response.code());
        Log.v("Response", "message : " + response.message());
        Log.v("Response", "location : " + response.header("location"));
        return response.body().string();
    } catch (Exception e) {
        return "";
    }
}

还有我的日志

10-20 20:01:00.698 22202-22408/com.example.park.myapplication V/Response：代码: 200 10-20 20:01:00.698 22202-22408/com.example.park.myapplication V/Response：消息: OK 10-20 20:01:00.698 22202-22408/com.example.park.myapplication V/Response：location : null

我该怎么办？请找到我的会话钥匙..。

Answer 1

变更库-> HttpurlConnection..。

尝试{ url = new (U)；HttpURLConnection connection = (HttpURLConnection)url.openConnection()；

        connection.setRequestMethod("POST");
        connection.setConnectTimeout(500 * 1000);
        connection.setReadTimeout(500 * 1000);
        connection.setRequestProperty("Cache-Control", "no-cache");
        connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
        connection.setRequestProperty("Accept", "application/xml");
        connection.setDoOutput(true);
        connection.setDoInput(true);


        String Parameters = "apiKey=" + apiKey +
                "&country=UK" +
                "&currency=GBP" +
                "&locale=en-GB" +
                "&originplace=EDI" +
                "&destinationplace=LHR" +
                "&outbounddate=2016-11-01" +
                "&intbounddate=2016-11-08" +
                "&locationschema=Iata" +
                "&adults=1";
        //Parameter 컨텐트 길이 넘겨주는 부분
        byte[] postData = Parameters.getBytes(StandardCharsets.UTF_8);
        int postDataLength = postData.length;
        connection.setRequestProperty("Content-Length", Integer.toString(postDataLength));
        OutputStream os = connection.getOutputStream();
        os.write(postData);
        os.flush();



        int responseCode = connection.getResponseCode();