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<H2><A NAME="s4">4. Java CGI ÇÁ·Î±×·¥ ½ÇÇàÇϱâ</A></H2>
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<H2><A NAME="ss4.1">4.1 CGI ¸ðµ¨ »ó¿¡¼ ÀÚ¹Ù ÇÁ·Î±×·¥ÀÇ ½ÇÇàÀ» ¸·´Â Àå¾Ö¹°</A>
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<P>À¥ ¼¹ö¿¡¼ ÀÚ¹Ù ÇÁ·Î±×·¥À» ½ÇÇà½Ã۴µ¥ ÀÖ¾î¼ µÎ °¡Áö ¹®Á¦Á¡ÀÌ ÀÖ´Ù:
<H3>ÀÚ¹Ù ÇÁ·Î±×·¥À» º¸Åë ½ÇÇàÆÄÀÏó·³ ½ÇÇà½Ãų ¼ö ¾ø´Ù.</H3>
<P>Ä¿¸àµå ¶óÀλ󿡼 ÀÚ¹Ù ·±Å¸ÀÓ ÀÎÅÍÇÁ¸®Å͸¦ ½ÇÇàÇϰí (ÇÁ·Î±×·¥ÀÌ ½ÇÇàµÉ ¼ö
ÀÖµµ·Ï) ÃʱâÈ Å¬·¡½º°¡ ÀÖ¾î¾ß ÇÑ´Ù. HTML ÇüÅ·δ Ŀ¸àµå ¶óÀÎÀ» À¥ ¼¹ö¿¡
º¸³¾ ¼ö ¾ø´Ù.
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<H3>Àڹٴ ȯ°æ(º¯¼ö)¿¡ ´ëÇØ ÀϹÝÀûÀÎ ¾×¼¼½ºÇÒ ¼ö ¾ø´Ù.</H3>
<P>ÀÚ¹Ù ÇÁ·Î±×·¥ÀÌ ÇÊ¿ä·Î ÇÏ´Â °³°³ÀÇ È¯°æº¯¼ö´Â Á¤È®ÀÌ ³Ñ°ÜÁ®¾ß(pass) ÇÑ´Ù.
<B>C</B> ¿¡¼ÀÇ
<CODE>getenv()</CODE> ÇÔ¼ö °°Àº ¸Þ¼Òµå´Â ¾ø´Ù.
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<H2><A NAME="ss4.2">4.2 Java CGIÇÁ·Î±×·¥À» ½ÇÇàÇÒ ¶§ÀÇ ¹®Á¦Á¡ ±Øº¹</A>
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<P>À§ÀÇ Àå¾Ö¹°À» ó¸®Çϱâ À§ÇØ, ÀÚ¹Ù ÀÎÅÍÇÁ¸®ÅÍ¿¡°Ô ÇÊ¿äÇÑ Á¤º¸¸¦ Á¦°øÇÏ´Â
½© CGIÇÁ·Î±×·¥À» ÀÛ¼ºÇÏ¿´´Ù.
<H3>java.cgi ½ºÅ©¸³Æ®</H3>
<P>ÀÌ ½© ½ºÅ©¸³Æ®´Â »ç¿ëÇϰíÀÚ ÇÏ´Â Java CGIÇÁ·Î±×·¥°ú HTTPµ¥¸ó »çÀÌÀÇ
»óÈ£ÀÛ¿ë(interaction)À» °ü¸®ÇÑ´Ù. ÀÌ ½ºÅ©¸³Æ®´Â ½ÇÇàÇϰíÀÚ ÇÏ´Â ÇÁ·Î±×·¥ÀÇ À̸§À» ¼¹ö°¡
Á¦°øÇÏ´Â µ¥ÀÌŸ·ÎºÎÅÍ »Ì¾Æ³»¸ç ÀÓÀÇÀÇ Àӽà ÆÄÀÏ ¾È¿¡ ȯ°æ µ¥ÀÌŸ(environment data) ¸ðµÎ¸¦ ¸ðÀº´Ù.
±×¸®°í³ª¼ Ä¿¸àµå ¶óÀο¡ µ¡ºÙ¿©Áø ȯ°æ Á¤º¸ ÆÄÀÏÀÇ À̸§°ú ÇÁ·Î±×·¥ À̸§À»
°¡Áö°í ÀÚ¹Ù ·±Å¸ÀÓ ÀÎÅÍÇÁ¸®Å͸¦ ½ÇÇà½ÃŲ´Ù.
<CODE>java.cgi</CODE>½ºÅ©¸³Æ®´Â
<A HREF="Java-CGI-HOWTO-2.html#make-programs">Áö¿ª °æ·Î¿¡ °üÇÑ ¹æÄ§À» Á¤Ç϶ó</A>
¿¡¼ ±¸¼ºµÇ¾úÀ¸¸ç ÀνºÅçµÇ¾ú´Ù.
<H3>HTML formÀ¸·Î ºÎÅÍ java.cgi È£ÃâÇϱâ</H3>
<P>Java CGI ÇÁ·Î±×·¥À» »ç¿ëÇÏ´Â ÇÊÀÚÀÇ ÆûÀº ´ÙÀ½°ú °°ÀÌ form actionÀ» ¸í½ÃÇÑ´Ù:
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<form action="/cgi-bin/java.cgi/CGI_Test" method="POST">
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¿©±â¼ <CODE>/cgi-bin/</CODE> Àº ¿©·¯ºÐÀÇ CGI ¹ÙÀ̳ʸ® µð·ºÅ丮À̸ç, <CODE>java.cgi</CODE>´Â À¥»ó¿¡¼ Java
ÇÁ·Î±×·¥À» ½ÇÇà½ÃŰ°Ô ÇØÁÖ´Â ÀÚ¹Ù front-end À̸ç, <CODE>CGI_Test</CODE>´Â ½ÇÇà½Ãų ÀÚ¹Ù
ÇÁ·Î±×·¥ À̸§ÀÇ ¿¹ÀÌ´Ù.
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