external-api.md

External API

Classes

RetrieveData (src/RetrieveData.hpp)

RetrieveDataFromYahooFinance(std::string&,std::string&,std::string&,std::string&,std::string&,std::string&)

int stock_crawler::RetrieveDataFromYahooFinance (
    const std::string &stock_item,
    const std::string &period_start,
    const std::string &period_end,
    const std::string &period_interval  = "1d",
    const std::string &out_csv_path     = "./csv/result.csv",
    const std::string &temp_dir_path    = "./temp"
)

• Return value
  • 99 if cannot access to the temp file path.
  • 101 ~ 193 if error while step 1 (html download for extracting CrumbStore).
  • 199 if cannot access to the CSV file path.
  • 201 ~ 293 if error while step 2 (csv file downloading).
  • Otherwise 0.

RetrieveDataFromYahooFinance(std::string&,std::string&,std::string&,std::string&,std::string&,std::string&,std::string&)

int stock_crawler::RetrieveDataFromYahooFinance (
    const std::string &stock_item,
    const std::string &period_start,
    const std::string &period_end,
    const std::string &period_interval,
    const std::string &out_csv_path,
    const std::string &temp_cookie_path,
    const std::string &temp_html_path
)

• Return value
  • 99 if cannot access to the temp file path.
  • 101 ~ 193 if error while step 1 (html download for extracting CrumbStore).
  • 199 if cannot access to the CSV file path.
  • 201 ~ 293 if error while step 2 (csv file downloading).
  • Otherwise 0.