Custom response header Jersey/Java

I think using is more elegant and it is a part of Jersey. Just to extend previous answer, here is a simple example: @GET @Produces({ MediaType.APPLICATION_JSON }) @Path(“/values”) public Response getValues(String body) { //Prepare your entity Response response = Response.status(200). entity(yourEntity). header(“yourHeaderName”, “yourHeaderValue”).build(); return response; }

Verify if a String is JSON in python?

The correct answer is: stop NOT wanting to catch the ValueError. Example Python script returns a boolean if a string is valid json: import json def is_json(myjson): try: json_object = json.loads(myjson) except ValueError as e: return False return True print(is_json(‘{}’)) # prints True print(is_json(‘{asdf}’)) # prints False print(is_json(‘{“age”:100}’)) # prints True print(is_json(‘{‘age’:100 }’)) # prints … Read more

json.Unmarshal returning blank structure

Your struct fields are not exported. This is because they start with a lowercase letter. EntryCount // <— Exported entryCount // <— Not exported When I say “not exported”, I mean they are not visible outside of your package. Your package can happily access them because they are scoped locally to it. As for the … Read more

.net core 3 not having ReferenceLoopHandling in AddJsonOptions

As part of the work to improve the ASP.NET Core shared framework, Json.NET has been removed from the ASP.NET Core shared framework. Your app may require this reference if it uses Newtonsoft.Json-specific feature such as JsonPatch or converters or if it formats Newtonsoft.Json-specific types. To use Json.NET in an ASP.NET Core 3.0 project: Add a … Read more

How to deserialize JSON into flat, Map-like structure?

You can do this to traverse the tree and keep track of how deep you are to figure out dot notation property names: import com.fasterxml.jackson.databind.JsonNode; import com.fasterxml.jackson.databind.ObjectMapper; import com.fasterxml.jackson.databind.node.ArrayNode; import com.fasterxml.jackson.databind.node.ObjectNode; import com.fasterxml.jackson.databind.node.ValueNode; import; import java.util.HashMap; import java.util.Iterator; import java.util.Map; import org.junit.Test; public class FlattenJson { String json = “{\n” + ” \”Port\”:\n” + … Read more

What is the (ERR! code ENOLOCAL npm ERR!) Could not install because of an error?

This is an issue in node which is caused by white space in your windows username (possibly between the first-name and last-name in windows). run the following command after replacing firstname with your windows user firstname in command prompt with administrator access npm config set cache “C:\Users\Firstname~1\AppData\Roaming\npm-cache” –global

Hourly, Daily, Monthly Helper+Model methods

You can create daily,monthly and yearly data by using the same logic. You just have to replace Hour with Day,Month or Year. List<dynamic> dailyData = new List<dynamic>(); DateTime dayIterator = StartDate.Value; while (dayIterator.Hour <= ddvm.CurrentDay) { if (ddvm.DailyPaymentTotal != null && ddvm.DailyPaymentTotal.Count() > 0 ) { DailyPaymentTotalModel day = ddvm.DailyPaymentTotal.FirstOrDefault(hpt => hpt.DateTimeStamp == dayIterator); if … Read more