Android使用jsonstring请求retrofit

参考链接：https://www.jianshu.com/p/1e5200898c7b

public void request(String jsonStr, ApiSucess sucess, ApiErr err) {
        try {
            JSONObject obj = new JSONObject(jsonStr);
            String url = obj.getString("url"); //   http://www.shabi.com/getinfo
            String method = obj.getString("method").toLowerCase();
            JSONObject data = obj.getJSONObject("data");

            SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(context);
            String token = sp.getString("Authorization", "12345678");

            OkHttpClient okHttpClient = new OkHttpClient.Builder()
                    .addInterceptor(new Interceptor() {
                        @Override
                        public okhttp3.Response intercept(Interceptor.Chain chain) throws IOException {
                            Request original = chain.request();
                            Request.Builder requestBuilder = original.newBuilder()
                                    .header("Authorization", token)
                                    .method(original.method(), original.body());
                            Request request = requestBuilder.build();
                            return chain.proceed(request);
                        }
                    })
                    .connectTimeout(5, TimeUnit.SECONDS) // 超时 10s
                    .build();

            Retrofit retrofit = new Retrofit.Builder()
//                    .baseUrl(baseUrl)
                    .baseUrl(getBaseUrl(url))
                    .addConverterFactory(GsonConverterFactory.create())
                    .build();
            Server server = retrofit.create(Server.class);
            Call<ResponseBody> call;
            if (method.contains("get")) {
                Map<String, String> queryMap = new HashMap<>();
                Iterator<String> keys = data.keys();
                while (keys.hasNext()) {
                    String key = keys.next();
                    queryMap.put(key, data.get(key).toString());
                }
                call = server.reqGet(getApiUri(url), queryMap);
                enqueueMethod(call, sucess, err);
            } else if (method.contains("post")) {
                RequestBody body = RequestBody.create(MediaType.parse("application/json; charset=utf-8"), data.toString());
                call = server.reqPost(getApiUri(url), body);
                enqueueMethod(call, sucess, err);
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    private String getBaseUrl(String url) {
        String baseUrl;
        if (url.startsWith("http")) {
            int f = url.indexOf("//") + 2;
            String noHttp = url.substring(f);
            int i = noHttp.indexOf("/");
            int subIndex = f + i;
            baseUrl = url.substring(0, subIndex);
            String afterUri = url.substring(subIndex);
        } else {
            //  api.freego.haitiand.cn/travelcard/bindCard
            int i = url.indexOf("/");
            baseUrl = url.substring(0, i);
        }
        if(!baseUrl.contains("http")){
            baseUrl = "http://"+baseUrl ;
        }
        Log.i(TAG, "原生 baseUrl = " + baseUrl);
        return baseUrl;
    }

    private String getApiUri(String url) {
        String afterUri;
        if (url.startsWith("http")) {
            int f = url.indexOf("//") + 2;
            String noHttp = url.substring(f);
            int i = noHttp.indexOf("/");
            int subIndex = f + i;
            String baseUrl = url.substring(0, subIndex);
            afterUri = url.substring(subIndex);
        } else {
            //  api.freego.haitiand.cn/travelcard/bindCard
            int i = url.indexOf("/");
            afterUri = url.substring(i);
        }
        Log.i(TAG, "原生 afterUri = " + afterUri);
        return afterUri;
    }

public interface Server {/*
    *   下边两个函数是对于Web调用的
    */
    @POST
    Call<ResponseBody> reqPost(@Url String url, @Body RequestBody requestBody);

    @GET
    Call<ResponseBody> reqGet(@Url String url, @QueryMap Map<String, String> queryMap);

}