UC04: Major Topics

  • General program structure (COBOL CGI)
  • Using display, printf() and bpx1wrt to emit HTML
  • Deploying a CGI
  • Classic HTTP vs. Apache server
  • Handling GET requests
  • Accessing environment variables
  • Parsing QUERY_STRING
  • Decoding QUERY_STRING
  • Working with data on the server
  • VSAM KSDS access
  • DB2 access
  • Hidden controls and cookies
  • Handling POST requests
  • Handling files sent by POST
  • Working with Unicode
  • Submitting jobs from a CGI

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