How can I import data to Mongodb from Json file using java

Question

I am struggling with importing data into Mongodb from a Json file.
I can do the same in command line by using mongoimport command.

Answer 1

Runtime r = Runtime.getRuntime();

Process p = null;

//dir is the path to where your mongoimport is.

File dir=new File("C:/Program Files/MongoDB/Server/3.2/bin");

//this line will open your shell in giving dir, the command for import is exactly same as you use mongoimport in command promote

p = r.exec("c:/windows/system32/cmd.exe /c mongoimport --db mydb --collection student --type csv --file student.csv --headerline" ,null,dir);