If the writ requires it, the officer or person on whom the same has been served shall also produce the body of the party in his custody or power, according to the command of the writ, except in the case of the sickness of such party, as hereinafter provided. (1868-9, c. 116, s. 14; Code, s. 1636; Rev., s. 1832; C.S., s. 2217.)