Код, сгенерированный из почтальона:
OkHttpClient client = new OkHttpClient();
MediaType mediaType = MediaType.parse("application/json");
RequestBody body = RequestBody.create(mediaType, "{\n \"firstName\": \"Take on me\",\n \"lastName\": \"Ill be gooooone\",\n \"email\": \"blehblehbleh@email.com\",\n \"ipAddress\": \"143.156.7.8\"\n}");
Request request = new Request.Builder()
.url("https://api-sandbox.dwolla.com/customers")
.post(body)
.addHeader("Accept", "application/vnd.dwolla.v1.hal+json")
.addHeader("Content-Type", "application/json")
.addHeader("Authorization", "Bearer GRHGoQ7WAGy37SFWIpKnrNBAZ7TkJajeDoJlW9cq7X67pG2rvJ")
.addHeader("cache-control", "no-cache")
.addHeader("Postman-Token", "f5966d7f-d8c6-4c23-868c-f5100223f8a0")
.build();
Response response = client.newCall(request).execute();