com.genexus.WrapperUtils Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of gxwrappercommon Show documentation

Core classes for the runtime used by Java and Android apps generated with GeneXus

There is a newer version: 4.7.3

package com.genexus;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.stream.Collectors;

import com.genexus.opentelemetry.OpenTelemetryHelper;
import json.org.json.JSONException;
import json.org.json.JSONObject;
import org.apache.commons.io.IOUtils;
import org.apache.logging.log4j.Logger;

public class WrapperUtils {
    private static Logger log = org.apache.logging.log4j.LogManager.getLogger(WrapperUtils.class);

    public static String getJsonFromRestException(int[] statusCode, String reasonPhrase, boolean applicationException, Throwable ex) {
		OpenTelemetryHelper.recordException(ex);

        int localStatusCode = statusCode[0];
        if (!applicationException) {
            localStatusCode = 500;
            reasonPhrase = "Internal Server Error";

            if (ex instanceof com.fasterxml.jackson.core.JsonProcessingException)
            {
                localStatusCode = 400;
                reasonPhrase = "Bad Request";
            }
        }

        log.error("Error executing REST service", ex);
        JSONObject errorJson = new JSONObject();
        try
        {
            JSONObject obj = new JSONObject();
            obj.put("code", localStatusCode);
            obj.put("message", reasonPhrase);
            errorJson.put("error", obj);
        }
        catch(JSONException e)
        {
            log.error("Invalid JSON", e);
        }

        statusCode[0] = localStatusCode;
        return errorJson.toString();
    }

	public static ThreadLocal requestBodyThreadLocal = new ThreadLocal();

    public static InputStream storeRestRequestBody(InputStream is) throws IOException {
		String body = new BufferedReader(new InputStreamReader(is, "UTF-8")).lines().collect(Collectors.joining("\n"));
		requestBodyThreadLocal.set(body);

		return IOUtils.toInputStream(body, "UTF-8");
	}
}