How to push a vector to an action

Question

I'm troubled with a problem about how I can use command line cleos push action to push a vector to an already existing action, such as:

void vectortest(const std::vector &vec) ;

Anyone who can help me? Thanks

did you try cleos push action <contract> <action> '["arg1", ["vec_elem1", "vec_elem2"]]' -p <account> assuming the second param is the vector — confused00, Commented Sep 19, 2018 at 12:35
@confused00 thanks for your comment.I'd try to use your fomat,but failed,and the error message is string_type convert to json failed. — fen chen, Commented Sep 19, 2018 at 14:52

Nirdesh Kumar · Accepted Answer · 2018-09-21 07:35:12Z

3

suppose your action looks like this: first define type of your vector let say you need a vector of double

void vectortest(const std::vector<double> &vec) ;

than you should be able to call like this:

cleos push action your_account vectortest '{"vec":[1.2,2.5,4.6]}' -p your_account

your_account is the account with which you set your contract.

answered Sep 21, 2018 at 7:35

Nirdesh Kumar

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This does not work for me. I get this response: 2018-10-07T04:25:26.099 thread-0 http_plugin.cpp:476 handle_exception ] Exception Details: 3050000 action_validate_exception: Action validate exception Unknown action pgram in contract blackjack {"action":"pgram","contract":"blackjack"} thread-0 chain_plugin.cpp:1564 abi_json_to_bin code: blackjack, action: pgram, args: {"player_cards":[3,4,5,6]} {"code":"blackjack","action":"pgram","args":{"player_cards":[3,4,5,6]}} thread-0 chain_plugin.cpp:1575 abi_json_to_bin
– Max
Commented Oct 7, 2018 at 4:26
Did you imported the vector library ,if you does Can you please share the code
– Nirdesh Kumar
Commented Oct 7, 2018 at 11:54

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