Export Excel file (.xls) from large json response - json

I have a json response ~10,000+ records, i want them to export json response into excel document (.xls), with some formatting.
Application is designed in C# .NET, i am displaying json data in jqGrid.
Any link or support how this can be achieved is appreciated.

Try NPOL Its free and support XLS and XLSX both.
You can go through this blog for reference

Related

How would i save a doc/docx/docm file into directory or S3 bucket using Pyspark

I am trying to save a data frame into a document but it returns saying that the below error
java.lang.ClassNotFoundException: Failed to find data source: docx. Please find packages at http://spark.apache.org/third-party-projects.html
My code is below:
#f_data is my dataframe with data
f_data.write.format("docx").save("dbfs:/FileStore/test/test.csv")
display(f_data)
Note that i could save files of CSV, text and JSON format but is there any way to save a docx file using pyspark?
My question here. Do we have the support for saving data in the format of doc/docx?
if not, Is there any way to store the file like writing a file stream object into particular folder/S3 bucket?
In short: no, Spark does not support DOCX format out of the box. You can still collect the data into the driver node (i.e.: pandas dataframe) and work from there.
Long answer:
A document format like DOCX is meant for presenting information in small tables with style metadata. Spark focus on processing large amount of files at scale and it does not support DOCX format out of the box.
If you want to write DOCX files programmatically, you can:
Collect the data into a Pandas DataFrame pd_f_data = f_data.toDF()
Import python package to create the DOCX document and save it into a stream. See question: Writing a Python Pandas DataFrame to Word document
Upload the stream to a S3 blob using for example boto: Can you upload to S3 using a stream rather than a local file?
Note: if your data has more than one hundred rows, ask the receivers how they are going to use the data. Just use docx for reporting no as a file transfer format.

Is there a way to export collection in a Firestore database to a json or csv file?

I have looked at the import/export documentation here: https://cloud.google.com/firestore/docs/manage-data/export-import but this way only seems to export for use in other databases, and use in BigQuery, but if I want to use the data in say, Excel, I would need a csv file for that.
There is nothing built into the Firestore UI or API for exporting to a CSV or Excel, but you can of course use the API to read the data and write the CSV/XLS file yourself.
There are also some promising links in the results of searching for firestore export to csv, like this tutorial on Exporting Firestore Collection as CSV into Cloud Storage on Demand, the easy way and this tutorial on CSV Exports from Firestore

Polymer:how to handle csv file upload and convert to json and send to server

i want to handle a requirement in polymer webcomponents where user can upload csv file from ui and csv file can be parsed to json and sent to server ,i searched and found for vaadin upload,looked over the api but i am not sure how to receive the csv file and convert to json and sent to server,can anyone show a jsfiddle of vaadin upload or any other web component to handle this scenario?
First of all, I am wondering why you would not simply do the conversion on the server side.
In this case, you would be able to use the vaadin-upload directly indeed.
Here is a snippet that would upload all files to the example.com server, and only allow CSV files.
<vaadin-upload target="https://example.com/upload" method="POST" accept="text/csv">
</vaadin-upload>
There are plenty of resources on how to convert CSV files to JSON.
Here is a snippet
And here is a node library
If you really wanted to do the conversion client side, then I would suggest to create an element that would embed a vaadin-upload, and convert the Files array to Json before manually calling the uploadFiles method.

Convert a JSON object to Tree Structure in PDF format

I want to convert a JSON object to PDF such that the resultant PDF contains Tree representation of JSON. Please help me with any online utility or tool for it.
You can use the ObjectMapper in JAVA, then create the PDF File of it.or you can use this link for online :https://mygeodata.cloud/converter/json-to-pdf

how to convert a jqgrid data to excel

Hi in my MVC3(Razor) application am using Jqgrid and JSON as its input.
I want to export all the data into excel.
Is there any method to export jqgrid to excel or export JSON to excel?
If any body knows please share.
In the answer you will find the code and the description why I think that one should use Open XML SDK 2.0 on the server side instead of the usage of some kind of conversion in jqGrid (on the client side).