Function requestProtocol

static/editor.md/lib/codemirror/mode/http/http.js:66–73

(stream, state)

  }

  function requestProtocol(stream, state) {
    if (stream.match(/^HTTP\/\d\.\d$/)) {
      state.cur = header;
      return "keyword";
    } else {
      return failFirstLine(stream, state);
    }
  }

  function header(stream) {
    if (stream.sol() && !stream.eat(/[ \t]/)) {