Util.java 文件源码

public static String fetchSchemaFromRemote(String url, String basicAuthUsername, String basicAuthPassword) {
    Map<String, String> bodyMap = new HashMap<>();
    bodyMap.put("query", introspectionQuery());
    bodyMap.put("variables", null);

    HttpRequestWithBody requestWithBody = Unirest.post(url)
            .header("Content-Type", "application/json")
            .header("accept", "application/json");

    // basic auth
    if (basicAuthUsername != null && basicAuthPassword != null) {
        requestWithBody.basicAuth(basicAuthUsername, basicAuthPassword);
    }

    // body
    RequestBodyEntity requestBodyEntity = requestWithBody.body(bodyMap);

    HttpResponse<JsonNode> jsonNodeHttpResponse;
    try {
        jsonNodeHttpResponse = requestBodyEntity.asJson();
    } catch (UnirestException e) {
        throw new RuntimeException(e);
    }

    return Util.convertStreamToString(jsonNodeHttpResponse.getRawBody(), "UTF-8");
}