JavaTM 2 Platform
Standard Ed. 5.0

java.net
Ŭ·¡½º URLConnection

java.lang.Object 
  »óÀ§¸¦ È®Àå java.net.URLConnection
¾Ë·ÁÁø Á÷°è ¼­ºê Ŭ·¡½º:
HttpURLConnection, JarURLConnection

public abstract class URLConnection
extends Object

Ãß»ó Ŭ·¡½º URLConnection´Â ¾îÇø®ÄÉÀ̼ǰú URL¿Í ÀÇ »çÀÌÀÇ Åë½Å ¸µÅ©¸¦ ³ªÅ¸³»´Â ¸ðµç Ŭ·¡½ºÀÇ ½´ÆÛ Å¬·¡½ºÀÔ´Ï´Ù. ÀÌ Å¬·¡½ºÀÇ ÀνºÅϽº¸¦ »ç¿ëÇØ, URL ·Î ÂüÁ¶ÇÏ´Â ÀÚ¿øÀÇ µ¶ÇØ¿Í Ãâ·ÂÀÇ ¾çÂÊ ¸ðµÎ¸¦ ½Ç½ÃÇÒ ¼ö ÀÖ½À´Ï´Ù . ÀϹÝÀûÀ¸·Î URL ¿¡ÀÇ Á¢¼ÓÀ» ÀÛ¼ºÇÏ·Á¸é º¹¼öÀÇ ¼ø¼­°¡ ÇÊ¿äÇÕ´Ï´Ù.

openConnection() connect()
¸®¸ðÆ® ÀÚ¿ø¿¡ÀÇ Á¢¼Ó¿¡ ¿µÇâÀ» ÁÖ´Â ÆĶó¹ÌÅ͸¦ Á¶ÀÛÇÏ´Â ÀÚ¿ø°úÀÇ »çÀÌ·Î Äõ¸®Çì´õ ÇÊµå ¹× ÄÁÅÙÃ÷¸¦ ±³È¯ÇÑ´Ù
---------------------------->
½Ã°£
  1. URL¿¡ ´ëÇؼ­ openConnection ¸Þ¼­µå¸¦ È£ÃâÇÏ´Â °Í¿¡ÀÇÇØ Á¢¼Ó °´Ã¼¸¦ ÀÛ¼ºÇÑ´Ù
  2. ¼Â¾÷ ÆĶó¹ÌÅÍ¿Í ÀÏ¹Ý ¿ä±¸ ÇÁ·ÎÆÛƼ¸¦ Á¶ÀÛÇÑ´Ù
  3. connect ¸Þ¼­µå¸¦ »ç¿ëÇØ, ¸®¸ðÆ® °´Ã¼¿¡ÀÇ ½ÇÁ¦ÀÇ Á¢¼ÓÀ» È®¸³ÇÑ´Ù
  4. ¸®¸ðÆ® °´Ã¼°¡ »ç¿ë °¡´ÉÇÏ°Ô µÈ´Ù. ¸®¸ðÆ® °´Ã¼ÀÇ Çì´õ Çʵå¿Í ³»¿ë¿¡ ¾×¼¼½º ÇÒ ¼ö ÀÖ°Ô µÈ´Ù

¼Â¾÷ ÆĶó¹ÌÅ͸¦ ¼öÁ¤ÇÏ·Á¸é ´ÙÀ½ÀÇ ¸Þ¼­µå¸¦ »ç¿ëÇÕ´Ï´Ù.

ÀÏ¹Ý ¿ä±¸ ÇÁ·ÎÆÛƼ¸¦ ¼öÁ¤ÇÏ·Á¸é ´ÙÀ½ÀÇ ¸Þ¼­µå¸¦ »ç¿ëÇÕ´Ï´Ù.

AllowUserInteraction ÆĶó¹ÌÅÍ¿Í UseCaches ÆĶó¹ÌÅÍÀÇ ±âº»°ªÀ» ¼³Á¤ÇÏ·Á¸é, setDefaultAllowUserInteraction ¸Þ¼­µå¿Í setDefaultUseCaches ¸Þ¼­µå¸¦ »ç¿ëÇÕ´Ï´Ù.

»ó±âÀÇ ¾çÂÊ ¸ðµÎÀÇ set ¸Þ¼­µå¿¡´Â ´ëÀÀÇÏ´Â get ¸Þ¼­µå°¡ ÀÖ¾î, ÆĶó¹ÌÅͳª ÀÏ¹Ý ¿ä±¸ ÇÁ·ÎÆÛƼÀÇ °ªÀ» ÃëµæÇÒ ¼ö ÀÖ½À´Ï´Ù . »ç¿ëÇÒ ¼ö ÀÖ´Â ÆĶó¹ÌÅÍ¿Í ÀÏ¹Ý ¿ä±¸ ÇÁ·ÎÆÛƼ´Â ÇÁ·ÎÅäÄÝ¿¡ µû¶ó¼­ ´Ù¸¨´Ï´Ù.

¸®¸ðÆ® °´Ã¼¿¡ÀÇ Á¢¼ÓÀ» È®¸³ÇÑµÚ Çì´õ Çʵå¿Í ³»¿ë¿¡ ¾×¼¼½º ÇÏ·Á¸é ´ÙÀ½ÀÇ ¸Þ¼­µå¸¦ »ç¿ëÇÕ´Ï´Ù.

ÀϺÎÀÇ Çì´õ Çʵå´Â ºó¹øÇÏ°Ô ¾×¼¼½º µË´Ï´Ù. ´ÙÀ½ÀÇ ¸Þ¼­µå´Â ÀÌ·¯ÇÑ Çʵ忡 ¾×¼¼½º ÇÒ ¶§¿¡ Æí¸®ÇÕ´Ï´Ù.

getContentType ¸Þ¼­µå´Â ¸®¸ðÆ® °´Ã¼ÀÇ ÇüŸ¦ ÆǺ°ÇÒ °æ¿ì¿¡ getContent ¸Þ¼­µå¿¡ ÀÇÇØ »ç¿ëµË´Ï´Ù. ¼­ºê Ŭ·¡½º¿¡¼­´Â getContentType ¸Þ¼­µå¸¦ ¿À¹ö¶óÀ̵å(override) Çϸé Æí¸®ÇÑ ÀÏÀÌ ÀÖ½À´Ï´Ù.

ÀϹÝÀûÀ¸·Î Á¢¼ÓÀüÀÇ ÆĶó¹ÌÅÍ¿Í ÀÏ¹Ý ¿ä±¸ ÇÁ·ÎÆÛƼ´Â ¹«½ÃÇصµ ±¦Âú½À´Ï´Ù. Á¢¼ÓÀüÀÇ ÆĶó¹ÌÅÍ¿Í ÀÏ¹Ý ¿ä±¸ ÇÁ·ÎÆÛƼÀÇ ±âº»°ª´Â ÀûÀýÀ̶ó°í »ý°¢µÇ´Â °ªÀ¸·Î ¼³Á¤µË´Ï´Ù. ÀÌ ÀÎÅÍÆäÀ̽ºÀÇ ´ëºÎºÐÀÇ Å¬¶óÀ̾ðÆ®·Î ÀÚÁÖ »ç¿ëµÇ´Â ¸Þ¼­µå´Â getInputStream ¸Þ¼­µå¿Í getContent ¸Þ¼­µåÀÇ 2°³ »ÓÀÔ´Ï´Ù. À̰͵éÀº URL Ŭ·¡½ºÀÇ Æí¸®ÇÑ ¸Þ¼­µå¿¡ ÀÇÇØ ¹Ð·¯È­ µË´Ï´Ù.

http Á¢¼ÓÀÇ ¿ä±¸ ÇÁ·ÎÆÛƼ¿Í Çì´õ ÇʵåÀÇÀÚ¼¼ÇÑ ³»¿ëÀº ´ÙÀ½ÀÇ »çÀÌÆ®¸¦ ÂüÁ¶ÇϽʽÿÀ.

 http://www.ietf.org/rfc/rfc2068.txt  
fileNameMap¿¡ °üÇÑ ÁÖÀÇ: JDK 1.1. 6 º¸´Ù ÀüÀÇ ¹öÀü¿¡ ¼­´Â URLConnection fileNameMap Çʵå´Â public ¿´½À´Ï´Ù. JDK 1.1. 6 ÀÌÈÄ¿¡¼­´Â fileNameMap´Â private ÀÔ´Ï´Ù. ÀÌ°Í¿¡ÀÇ ¾×¼¼½º¿¡ ¾×¼¼½º¿ë ¸Þ¼­µå·Î¼­ getFileNameMap, º¯°æ¿ë ¸Þ¼­µå·Î¼­ setFileNameMap °¡ Ãß°¡µÇ¾ú½À´Ï´Ù. ÀÌ º¯°æ¿¡ ´ëÇؼ­´Â ȣȯ¼º¿¡ °üÇÑ ÆäÀÌÁö¿¡µµ ¼³¸íÀÌ ÀÖ½À´Ï´Ù. ¿ä±¸ ÈÄ¿¡ URLConnection InputStream ¶Ç´Â OutputStream¿¡ ´ëÇؼ­ close() ¸Þ¼­µå¸¦ È£ÃâÇϸé, ÀÌ ÀνºÅϽº¿¡ °ü·ÃµÈ ³×Æ®¿öÅ© ÀÚ¿øÀÌ ÇعæµÇ´Â ÀÏÀÌ ÀÖ½À´Ï´Ù. ´Ù¸¸, Ưº°ÇÑ ÇÁ·ÎÅäÄÝ »ç¾ç¿¡ ÀÇÇØ ´Ù¸¥ µ¿ÀÛÀÌ °¡¸®Å°´Â °æ¿ì´Â ¿¹¿ÜÀÔ´Ï´Ù.

µµÀÔµÈ ¹öÀü :
JDK1. 0
°ü·Ã Ç׸ñ:
URL.openConnection(), connect(), getContent(), getContentEncoding(), getContentLength(), getContentType(), getDate(), getExpiration(), getHeaderField(int), getHeaderField(java.lang.String), getInputStream(), getLastModified(), getOutputStream(), setAllowUserInteraction(boolean), setDefaultUseCaches(boolean), setDoInput(boolean), setDoOutput(boolean), setIfModifiedSince(long), setRequestProperty(java.lang.String, java.lang.String), setUseCaches(boolean)

ÇÊµå °³¿ä
protected  boolean allowUserInteraction
          trueÀÎ °æ¿ì, ÀÌ URL´Â »ç¿ëÀÚ¿ÍÀÇ ´ëÈ­ ó¸® (ÀÎÁõ ´ÙÀ̾ó·Î±×ÀÇ pop-upµî)ÀÇ ½ÇÇàÀÌ °¡´ÉÇÑ ÄÁÅؽºÆ® À¸·Î °Ë»çµÇ°í ÀÖ½À´Ï´Ù.
protected  boolean connected
          falseÀÎ °æ¿ì, ÀÌ Á¢¼Ó °´Ã¼´Â ÁöÁ¤µÈ URL ¿¡ÀÇ Åë½Å ¸µÅ©¸¦ ÀÛ¼ºÇÕ´Ï´Ù.
protected  boolean doInput
          ÀÌ º¯¼ö¸¦ ¼³Á¤ÇÏ·Á¸é setDoInput ¸Þ¼­µå¸¦ »ç¿ëÇÕ´Ï´Ù.
protected  boolean doOutput
          ÀÌ º¯¼ö¸¦ ¼³Á¤ÇÏ·Á¸é setDoOutput ¸Þ¼­µå¸¦ »ç¿ëÇÕ´Ï´Ù.
protected  long ifModifiedSince
          ÀϺÎÀÇ ÇÁ·ÎÅäÄÝ¿¡¼­´Â ƯÁ¤ÀÇ ½Ã°¢º¸´Ù ³ªÁß¿¡ °´Ã¼°¡ °»½ÅµÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì¿¡ °´Ã¼ÀÇ ÆäÄ¡¸¦ »ý·« ÇÒ ¼ö ÀÖ½À´Ï´Ù .
protected  URL url
          URL´Â World Wide Web »ó¿¡ ÀÖ´Â ¸®¸ðÆ® °´Ã¼¸¦ ³ªÅ¸³À´Ï´Ù.
protected  boolean useCaches
          trueÀÎ °æ¿ì, ÇÁ·ÎÅäÄÝÀº °¡´ÉÇÑ ¶§¿¡ ij½¬³»ÀÇ µ¥ÀÌÅ͸¦ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù .
 
»ý¼ºÀÚ °³¿ä
protected URLConnection (URL  url)
          ÁöÁ¤µÈ URL ¿¡ÀÇ URL Á¢¼ÓÀ» ±¸ÃàÇÕ´Ï´Ù.
 
¸Þ¼­µå °³¿ä
 void addRequestProperty (String  key, String  value)
          Å°¿Í °ªÀÇ Æä¾î¿¡ ÀÇÇØ ÁöÁ¤µÈ ÀÏ¹Ý ¿ä±¸ ÇÁ·ÎÆÛƼ¸¦ Ãß°¡ÇÕ´Ï´Ù.
abstract  void connect ()
          ÀÌ URL°¡ ÂüÁ¶ÇÏ´Â ÀÚ¿ø¿¡ÀÇ Åë½Å ¸µÅ©¸¦ È®¸³ÇÕ´Ï´Ù (Åë½Å ¸µÅ©°¡ È®¸³µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì).
 boolean getAllowUserInteraction ()
          ÀÌ °´Ã¼ÀÇ allowUserInteraction Çʵ尪À» ¸®ÅÏÇÕ´Ï´Ù.
 int getConnectTimeout ()
          Á¢¼Ó ŸÀÓ ¾Æ¿ôÀÇ ¼³Á¤À» ¸®ÅÏÇÕ´Ï´Ù.
 Object getContent ()
          ÀÌ URL Á¢¼ÓÀÇ ÄÁÅÙÃ÷¸¦ ÃëµæÇÕ´Ï´Ù.
 Object getContent (Class [] classes)
          ÀÌ URL Á¢¼ÓÀÇ ÄÁÅÙÃ÷¸¦ ÃëµæÇÕ´Ï´Ù.
 String getContentEncoding ()
          content-encoding Çì´õ ÇʵåÀÇ °ªÀ» ¸®ÅÏÇÕ´Ï´Ù.
 int getContentLength ()
          content-length Çì´õ ÇʵåÀÇ °ªÀ» ¸®ÅÏÇÕ´Ï´Ù.
 String getContentType ()
          content-type Çì´õ ÇʵåÀÇ °ªÀ» ¸®ÅÏÇÕ´Ï´Ù.
 long getDate ()
          date Çì´õ ÇʵåÀÇ °ªÀ» ¸®ÅÏÇÕ´Ï´Ù.
static boolean getDefaultAllowUserInteraction ()
          allowUserInteraction ÇʵåÀÇ ±âº»°ªÀ» ¸®ÅÏÇÕ´Ï´Ù.
static String getDefaultRequestProperty (String  key)
          ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  URLConnection ÇØ´ç ÀνºÅϽº¸¦ ÃëµæÇÑ µÚ´Â ÀνºÅϽº °íÀ¯ÀÇ getRequestProperty¸¦ »ç¿ëÇÕ´Ï´Ù.
 boolean getDefaultUseCaches ()
          URLConnection useCaches Ç÷¡±×ÀÇ ±âº»°ªÀ» ¸®ÅÏÇÕ´Ï´Ù.
 boolean getDoInput ()
          ÀÌ URLConnection doInput Ç÷¡±×ÀÇ °ªÀ» ¸®ÅÏÇÕ´Ï´Ù.
 boolean getDoOutput ()
          ÀÌ URLConnection doOutput Ç÷¡±×ÀÇ °ªÀ» ¸®ÅÏÇÕ´Ï´Ù.
 long getExpiration ()
          expires Çì´õ ÇʵåÀÇ °ªÀ» ¸®ÅÏÇÕ´Ï´Ù.
static FileNameMap getFileNameMap ()
          µ¥ÀÌÅÍ ÆÄÀϷκÎÅÍ ÆÄÀÏ¸í ¸Ê (mimetable)À» ·ÎµåÇÕ´Ï´Ù.
 String getHeaderField (int n)
          n ¹ø°ÀÇ Çì´õ ÇʵåÀÇ °ªÀ» ¸®ÅÏÇÕ´Ï´Ù.
 String getHeaderField (String  name)
          ÁöÁ¤µÈ Çì´õ ÇʵåÀÇ °ªÀ» ¸®ÅÏÇÕ´Ï´Ù.
 long getHeaderFieldDate (String  name, long Default)
          ÁöÁ¤µÈ Çʵ带 ³¯Â¥¿Í ½Ã°£·Î¼­ ±¸¹® ºÐ¼® ÇÑ °ªÀ» ¸®ÅÏÇÕ´Ï´Ù.
 int getHeaderFieldInt (String  name, int Default)
          ÁöÁ¤µÈ Çʵ带 ¼ö°ªÀ¸·Î ±¸¹® ºÐ¼® ÇÑ °ªÀ» ¸®ÅÏÇÕ´Ï´Ù.
 String getHeaderFieldKey (int n)
          n ¹ø°ÀÇ Çì´õ ÇʵåÀÇ Å°¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 Map <String, List <String >> getHeaderFields ()
          Çì´õ ÇʵåÀÇ º¯°æ ºÒ°¡´ÉÇÑ ¸ÊÀ» ¸®ÅÏÇÕ´Ï´Ù.
 long getIfModifiedSince ()
          ÀÌ °´Ã¼ÀÇ ifModifiedSince Çʵ尪À» ¸®ÅÏÇÕ´Ï´Ù.
 InputStream getInputStream ()
          ÀÌ Á¢¼ÓÀ¸·ÎºÎÅÍÀÇ ÀÔ·ÂÀ» ¹Þ´Â ÀÔ·Â ½ºÆ®¸²À» ¸®ÅÏÇÕ´Ï´Ù.
 long getLastModified ()
          last-modified Çì´õ ÇʵåÀÇ °ªÀ» ¸®ÅÏÇÕ´Ï´Ù.
 OutputStream getOutputStream ()
          ÀÌ Á¢¼Ó¿¡ write¸¦ ½Ç½ÃÇÏ´Â Ãâ·Â ½ºÆ®¸²À» ¸®ÅÏÇÕ´Ï´Ù.
 Permission getPermission ()
          ÀÌ °´Ã¼°¡ ³ªÅ¸³»´Â Á¢¼ÓÀÇ ½ÇÇà¿¡ ÇÊ¿äÇÑ Á¢±Ù ±ÇÇÑÀ» ³ªÅ¸³»´Â Permission °´Ã¼¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 int getReadTimeout ()
          µ¶ÇØ Å¸ÀÓ ¾Æ¿ôÀÇ ¼³Á¤À» ¸®ÅÏÇÕ´Ï´Ù.
 Map <String, List <String >> getRequestProperties ()
          ÀÌ Á¢¼ÓÀÇ ÀÏ¹Ý ¿ä±¸ ÇÁ·ÎÆÛƼÀÇ º¯°æ ºÒ°¡´ÉÇÑ ¸ÊÀ» ¸®ÅÏÇÕ´Ï´Ù.
 String getRequestProperty (String  key)
          ÀÌ Á¢¼ÓÀÇ ÁöÁ¤µÈ ÀÏ¹Ý ¿ä±¸ ÇÁ·ÎÆÛƼÀÇ °ªÀ» ¸®ÅÏÇÕ´Ï´Ù.
 URL getURL ()
          ÀÌ URLConnection URL Çʵ尪À» ¸®ÅÏÇÕ´Ï´Ù.
 boolean getUseCaches ()
          ÀÌ URLConnection useCaches Çʵ尪À» ¸®ÅÏÇÕ´Ï´Ù.
static String guessContentTypeFromName (String  fname)
          URL ÁöÁ¤µÈ ¡¸ÆÄÀÏ¡¹ÄÄÆÛ³ÍÆ®¸¦ ±âº»À¸·Î °´Ã¼ÀÇ ÄÁÅÙÃ÷ÇüÀ» ÃßÃøÇÕ´Ï´Ù.
static String guessContentTypeFromStream (InputStream  is)
          ÀÔ·Â ½ºÆ®¸²ÀÇ ¼±µÎÀÇ ¹®ÀÚ¸¦ ±âº»À¸·Î ÀÔ·Â ½ºÆ®¸²ÀÇ Á¾·ùÀÇ °áÁ¤À» ½ÃµµÇÕ´Ï´Ù.
 void setAllowUserInteraction (boolean allowuserinteraction)
          ÀÌ URLConnection allowUserInteraction Çʵ尪À» ¼³Á¤ÇÕ´Ï´Ù.
 void setConnectTimeout (int timeout)
          ÀÌ URLConnection ·Î ÂüÁ¶µÇ´Â ÀÚ¿ø¿¡ÀÇ Åë½Å ¸µÅ©¸¦ ¿­ ¶§ »ç¿ëÇÏ´Â ÁöÁ¤µÈ ŸÀÓ ¾Æ¿ôÄ¡¸¦, ¹Ð¸® ¼¼ÄÁµå ´ÜÀ§·Î ¼³Á¤ÇÕ´Ï´Ù.
static void setContentHandlerFactory (ContentHandlerFactory  fac)
          ¾îÇø®ÄÉÀ̼ÇÀÇ ContentHandlerFactory¸¦ ¼³Á¤ÇÕ´Ï´Ù.
static void setDefaultAllowUserInteraction (boolean defaultallowuserinteraction)
          Àå·¡¿¡ ÀÛ¼ºµÇ´Â ¸ðµç URLConnection °´Ã¼ÀÇ allowUserInteraction Çʵ忡 µµÂøÇØ, ±âº»°ªÀÌ ÁöÁ¤µÈ °ªÀ¸·Î ¼³Á¤ÇÕ´Ï´Ù.
static void setDefaultRequestProperty (String  key, String  value)
          ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  URLConnection ÇØ´ç ÀνºÅϽº¸¦ ÃëµæÇÑ µÚ´Â ÀνºÅϽº °íÀ¯ÀÇ setRequestProperty¸¦ »ç¿ëÇÕ´Ï´Ù. ÀÌ ¸Þ¼­µå¸¦ È£ÃâÇصµ, ¾Æ¹«°Íµµ ÇàÇØÁöÁö ¾Ê½À´Ï´Ù.
 void setDefaultUseCaches (boolean defaultusecaches)
          useCaches ÇʵåÀÇ ±âº»°ªÀ», ÁöÁ¤µÈ °ªÀ¸·Î ¼³Á¤ÇÕ´Ï´Ù.
 void setDoInput (boolean doinput)
          ÀÌ URLConnection doInput Çʵ尪À» ÁöÁ¤ÇÑ °ªÀ¸·Î ¼³Á¤ÇÕ´Ï´Ù.
 void setDoOutput (boolean dooutput)
          ÀÌ URLConnection doOutput ÇʵåÀÇ °ªÀ» ÁöÁ¤µÈ °ªÀ¸·Î ¼³Á¤ÇÕ´Ï´Ù.
static void setFileNameMap (FileNameMap  map)
          FileNameMap¸¦ ¼³Á¤ÇÕ´Ï´Ù.
 void setIfModifiedSince (long ifmodifiedsince)
          ÀÌ URLConnection ifModifiedSince Çʵ尪À», ÁöÁ¤µÈ °ªÀ¸·Î ¼³Á¤ÇÕ´Ï´Ù.
 void setReadTimeout (int timeout)
          ÁöÁ¤µÈ ŸÀÓ ¾Æ¿ô±îÁöÀÇ µ¶ÇØ Å¸ÀÓ ¾Æ¿ôÀ» ¹Ð¸® ¼¼ÄÁµå ´ÜÀ§·Î ¼³Á¤ÇÕ´Ï´Ù.
 void setRequestProperty (String  key, String  value)
          ÀÏ¹Ý ¿ä±¸ ÇÁ·ÎÆÛƼ¸¦ ¼³Á¤ÇÕ´Ï´Ù.
 void setUseCaches (boolean usecaches)
          ÀÌ URLConnection useCaches Çʵ带, ÁöÁ¤µÈ °ªÀ¸·Î ¼³Á¤ÇÕ´Ï´Ù.
 String toString ()
          ÀÌ URL Á¢¼ÓÀÇ String Ç¥ÇöÀ» ¸®ÅÏÇÕ´Ï´Ù.
 
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

ÇʵåÀÇ »ó¼¼

url

protected URL  url
URL´Â World Wide Web »ó¿¡ ÀÖ´Â ¸®¸ðÆ® °´Ã¼¸¦ ³ªÅ¸³À´Ï´Ù. ÀÌ ¸®¸ðÆ® °´Ã¼¿¡ ´ëÇؼ­ Á¢¼ÓÀ» ¿±´Ï´Ù.

ÀÌ ÇʵåÀÇ °ª¿¡ ¾×¼¼½º ÇÏ·Á¸é, getURL ¸Þ¼­µå¸¦ »ç¿ëÇÕ´Ï´Ù.

ÀÌ º¯¼öÀÇ ±âº»°ª´Â URLConnection »ý¼ºÀÚ URL ÀμöÀÇ °ªÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
getURL(), url

doInput

protected boolean doInput
ÀÌ º¯¼ö¸¦ ¼³Á¤ÇÏ·Á¸é setDoInput ¸Þ¼­µå¸¦ »ç¿ëÇÕ´Ï´Ù. ÀÌ º¯¼öÀÇ °ªÀ» ÃëµæÇÏ·Á¸é getDoInput ¸Þ¼­µå¸¦ »ç¿ëÇÕ´Ï´Ù.

URL Á¢¼ÓÀ» »ç¿ëÇØ, ÀԷ°ú Ãâ·ÂÀ» ½Ç½ÃÇÒ ¼ö ÀÖ½À´Ï´Ù . ¾îÇø®ÄÉÀ̼ÇÀ¸·Î URL Á¢¼ÓÀ¸·ÎºÎÅÍ µ¥ÀÌÅÍÀÇ µ¶Çظ¦ ½Ç½ÃÇÏ·Á¸é, doInput Ç÷¡±×¸¦ true·Î ¼³Á¤ÇÕ´Ï´Ù.

ÀÌ ÇʵåÀÇ ±âº»°ª´Â true ÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
getDoInput(), setDoInput(boolean)

doOutput

protected boolean doOutput
ÀÌ º¯¼ö¸¦ ¼³Á¤ÇÏ·Á¸é setDoOutput ¸Þ¼­µå¸¦ »ç¿ëÇÕ´Ï´Ù. ÀÌ º¯¼öÄ¡¸¦ ÃëµæÇÏ·Á¸é getDoOutput ¸Þ¼­µå¸¦ »ç¿ëÇÕ´Ï´Ù.

URL Á¢¼ÓÀ» »ç¿ëÇØ, ÀÔ·ÂÀ̳ª Ãâ·ÂÀ» ½Ç½ÃÇÒ ¼ö ÀÖ½À´Ï´Ù . ¾îÇø®ÄÉÀ̼ÇÀ¸·Î URL Á¢¼Ó¿¡ write¸¦ ½Ç½ÃÇÏ´Â °æ¿ì´Â doOutput Ç÷¡±×¸¦ true·Î ¼³Á¤ÇÕ´Ï´Ù.

ÀÌ ÇʵåÀÇ ±âº»°ª´Â false ÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
getDoOutput(), setDoOutput(boolean)

allowUserInteraction

protected boolean allowUserInteraction
trueÀÎ °æ¿ì, ÀÌ URL´Â »ç¿ëÀÚ¿ÍÀÇ ´ëÈ­ ó¸® (ÀÎÁõ ´ÙÀ̾ó·Î±×ÀÇ pop-upµî)ÀÇ ½ÇÇàÀÌ °¡´ÉÇÑ ÄÁÅؽºÆ® À¸·Î °Ë»çµÇ°í ÀÖ½À´Ï´Ù. falseÀÎ °æ¿ì, »ç¿ëÀÚ¿ÍÀÇ ´ëÈ­ 󸮴 Çã°¡µÇÁö ¾Ê½À´Ï´Ù.

ÀÌ ÇʵåÀÇ °ªÀ» ¼³Á¤ÇÏ·Á¸é setAllowUserInteraction ¸Þ¼­µå¸¦ »ç¿ëÇÕ´Ï´Ù. ÀÌ ÇʵåÀÇ °ªÀ» ÃëµæÇÏ·Á¸é getAllowUserInteraction ¸Þ¼­µå¸¦ »ç¿ëÇÕ´Ï´Ù. ÀÌ ÇʵåÀÇ ±âº»°ª´Â setDefaultAllowUserInteraction ¸Þ¼­µå¸¦ ¸¶Áö¸·À¸·Î È£ÃâÇßÀ» ¶§¿¡ Àμö·Î ÁöÁ¤ÇÑ °ªÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
getAllowUserInteraction(), setAllowUserInteraction(boolean), setDefaultAllowUserInteraction(boolean)

useCaches

protected boolean useCaches
trueÀÎ °æ¿ì, ÇÁ·ÎÅäÄÝÀº °¡´ÉÇÑ ¶§¿¡ ij½¬³»ÀÇ µ¥ÀÌÅ͸¦ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù . falseÀÎ °æ¿ì, ÇÁ·ÎÅäÄÝÀº Ç×»ó °´Ã¼ÀÇ »õ·Î¿î º¹»çº»À» ÃëµæÇÒ ÇÊ¿ä°¡ ÀÖ½À´Ï´Ù.

ÀÌ Çʵ尪À» ¼³Á¤ÇÏ·Á¸é setUseCaches ¸Þ¼­µå¸¦ »ç¿ëÇÕ´Ï´Ù. ÀÌ Çʵ尪À» ÃëµæÇÏ·Á¸é getUseCaches ¸Þ¼­µå¸¦ »ç¿ëÇÕ´Ï´Ù.

ÀÌ ÇʵåÀÇ ±âº»°ª´Â setDefaultUseCaches ¸Þ¼­µå¸¦ ¸¶Áö¸·À¸·Î È£ÃâÇßÀ» ¶§¿¡ ÁöÁ¤ÇÑ °ªÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
setUseCaches(boolean), getUseCaches(), setDefaultUseCaches(boolean)

ifModifiedSince

protected long ifModifiedSince
ÀϺÎÀÇ ÇÁ·ÎÅäÄÝ¿¡¼­´Â ƯÁ¤ÀÇ ½Ã°¢º¸´Ù ³ªÁß¿¡ °´Ã¼°¡ °»½ÅµÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì¿¡ °´Ã¼ÀÇ ÆäÄ¡¸¦ »ý·« ÇÒ ¼ö ÀÖ½À´Ï´Ù .

0 ÀÌ¿ÜÀÇ °ªÀº 1970 ³â 1 ¿ù 1 ÀÏ GMT ·ÎºÎÅÍ ±â»êÇÑ ¹Ð¸® ¼¼ÄÁµå¼ö¸¦ ³ªÅ¸³À´Ï´Ù. ÀÌ °ªº¸´Ù ³ªÁß¿¡ °´Ã¼°¡ º¯°æµÇ°í ÀÖ´Â °æ¿ì¿¡¸¸, °´Ã¼°¡ ÆäÄ¡ µË´Ï´Ù.

ÀÌ º¯¼ö¸¦ ¼³Á¤ÇÏ·Á¸é setIfModifiedSince ¸Þ¼­µå¸¦ »ç¿ëÇÕ´Ï´Ù. ÀÌ º¯¼öÄ¡¸¦ ÃëµæÇÏ·Á¸é getIfModifiedSince ¸Þ¼­µå¸¦ »ç¿ëÇÕ´Ï´Ù.

ÀÌ ÇʵåÀÇ ±âº»°ª´Â 0 (Ç×»ó °´Ã¼¸¦ ÆäÄ¡ ÇÑ´Ù)ÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
getIfModifiedSince(), setIfModifiedSince(long)

connected

protected boolean connected
falseÀÎ °æ¿ì, ÀÌ Á¢¼Ó °´Ã¼´Â ÁöÁ¤µÈ URL ¿¡ÀÇ Åë½Å ¸µÅ©¸¦ ÀÛ¼ºÇÕ´Ï´Ù. trueÀÎ °æ¿ì´Â Åë½Å ¸µÅ©°¡ È®¸³µÇ¾î ÀÖ½À´Ï´Ù.

»ý¼ºÀÚ »ó¼¼

URLConnection

protected URLConnection(URL  url)
ÁöÁ¤µÈ URL ¿¡ÀÇ URL Á¢¼ÓÀ» ±¸ÃàÇÕ´Ï´Ù. URL°¡ ÂüÁ¶ÇÏ´Â °´Ã¼¿¡ÀÇ Á¢¼ÓÀº ÀÛ¼ºÇÏÁö ¾Ê½À´Ï´Ù.

ÆĶó¹ÌÅÍ:
url - ÁöÁ¤µÈ URL
¸Þ¼­µåÀÇ »ó¼¼

getFileNameMap

public static FileNameMap  getFileNameMap()
µ¥ÀÌÅÍ ÆÄÀϷκÎÅÍ ÆÄÀÏ¸í ¸Ê (mimetable)À» ·ÎµåÇÕ´Ï´Ù. ÃÖÃÊ·Î "content.types.user.table" ÇÁ·ÎÆÛƼ·Î Á¤ÀÇµÈ »ç¿ëÀÚ ÁöÁ¤ Å×À̺íÀ» ·ÎµåÇÏ·Á°í ÇÕ´Ï´Ù. ·ÎµåÇÒ ¼ö ¾ø¾ú´ø °æ¿ì, lib/content-types.properties java ȨÀÇ µðÆúÆ®ÀÇ ºôÆ®ÀÎ Å×À̺íÀ» ·ÎµåÇÏ·Á°í ÇÕ´Ï´Ù.

¹Ýȯ°ª:
FileNameMap
µµÀÔµÈ ¹öÀü :
1.2
°ü·Ã Ç׸ñ:
setFileNameMap(java.net.FileNameMap)

setFileNameMap

public static void setFileNameMap(FileNameMap  map)
FileNameMap¸¦ ¼³Á¤ÇÕ´Ï´Ù.

½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇÏ´Â °æ¿ì, ÀÌ ¸Þ¼­µå´Â ÃÖÃÊ·Î ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkSetFactory ¸Þ¼­µå¸¦ È£ÃâÇÏ´Â °ÍÀ¸·Î ÀÌ Á¶ÀÛÀÌ Çã°¡µÇ°í ÀÖ´Â °ÍÀ» È®ÀÎÇÕ´Ï´Ù. ÀÌ °á°ú, SecurityException°¡ µÇ´Â ÀÏÀÌ ÀÖ½À´Ï´Ù.

ÆĶó¹ÌÅÍ:
map - ¼³Á¤ÇÏ´Â FileNameMap
¿¹¿Ü:
SecurityException - ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇØ, ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkSetFactory ¸Þ¼­µå°¡ ÀÌ Á¶ÀÛÀ» Çã°¡ÇÏÁö ¾Ê´Â °æ¿ì
µµÀÔµÈ ¹öÀü :
1.2
°ü·Ã Ç׸ñ:
SecurityManager.checkSetFactory(), getFileNameMap()

connect

public abstract void connect()
                      throws IOException 
ÀÌ URL°¡ ÂüÁ¶ÇÏ´Â ÀÚ¿ø¿¡ÀÇ Åë½Å ¸µÅ©¸¦ È®¸³ÇÕ´Ï´Ù (Åë½Å ¸µÅ©°¡ È®¸³µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì).

connect ¸Þ¼­µå¸¦ È£ÃâÇßÀ» ¶§¿¡ Á¢¼ÓÀÌ ÀÌ¹Ì È®¸³µÇ¾î ÀÖÀ¸¸é (connected ÇʵåÀÇ °ªÀÌ true À̸é), ¸Þ¼­µå È£ÃâÀº ¹«½ÃµË´Ï´Ù.

URLConnection °´Ã¼´Â 2°³ÀÇ ´Ü°è¸¦ ¹â½À´Ï´Ù. ÃÖÃÊ·Î °´Ã¼°¡ ÀÛ¼ºµÇ¾î ±× ÈÄ Á¢¼ÓÀÌ È®¸³µË´Ï´Ù. ÀÛ¼º ÈÄ, Á¢¼ÓÀ» È®¸³Çϱâ Àü¿¡ ´Ù¾çÇÑ ¿É¼Ç (doInput ³ª UseCaches µî)À» ÁöÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù . Á¢¼Ó ÈÄ¿¡ ÀÌ·¯ÇÑ ¿É¼ÇÀ» ¼³Á¤ÇÏ·Á°í ÇÏ¸é ¿¡·¯°¡ µË´Ï´Ù. Á¢¼Ó¿¡ ÀÇÁ¸µÈ Á¶ÀÛ (getContentLength µî)À» ½Ç½ÃÇϸé, ÇÊ¿ä¿¡ µû¶ó¼­ Á¢¼ÓÀÌ ¾Ï¹¬ÀûÀ¸·Î È®¸³µË´Ï´Ù.

¿¹¿Ü:
SocketTimeoutException - Á¢¼ÓÀ» È®¸³Çϱâ Àü¿¡ ŸÀÓ ¾Æ¿ôÀÌ µÇ¾úÀ» °æ¿ì
IOException - Á¢¼ÓÀÇ È®¸³Áß¿¡ ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
°ü·Ã Ç׸ñ:
connected, getConnectTimeout(), setConnectTimeout(int)

setConnectTimeout

public void setConnectTimeout(int timeout)
ÀÌ URLConnection ·Î ÂüÁ¶µÇ´Â ÀÚ¿ø¿¡ÀÇ Åë½Å ¸µÅ©¸¦ ¿­ ¶§ »ç¿ëÇÏ´Â ÁöÁ¤µÈ ŸÀÓ ¾Æ¿ôÄ¡¸¦, ¹Ð¸® ¼¼ÄÁµå ´ÜÀ§·Î ¼³Á¤ÇÕ´Ï´Ù. Á¢¼ÓÀ» È®¸³Çϱâ Àü¿¡ ŸÀÓ ¾Æ¿ôÀÌ µÇ´Â °æ¿ì, java.net.SocketTimeoutException°¡ ¹ß»ý µË´Ï´Ù. ŸÀÓ ¾Æ¿ô¿¡ 0À» ÁöÁ¤Çϸé, ŸÀÓ ¾Æ¿ôÀº ¹«ÇÑÀ̶ó°í Çؼ®µË´Ï´Ù.

ÀÌ ¸Þ¼­µåÀÇ ¸î°³ÀÇ ºñÇ¥ÁØ ±¸Çö¿¡¼­´Â ÁöÁ¤µÈ ŸÀÓ ¾Æ¿ôÀÌ ¹«½ÃµÇ´Â ÀÏÀÌ ÀÖ½À´Ï´Ù. Á¢¼Ó ŸÀÓ ¾Æ¿ôÀÇ ¼³Á¤À» È®ÀÎÇÏ·Á¸é, getConnectTimeout()¸¦ È£ÃâÇØ ÁÖ¼¼¿ä.

ÆĶó¹ÌÅÍ:
timeout - Á¢¼Ó ŸÀÓ ¾Æ¿ôÄ¡¸¦ ¹Ð¸® ¼¼ÄÁµå ´ÜÀ§·Î ÁöÁ¤ÇÏ´Â int
¿¹¿Ü:
IllegalArgumentException - ŸÀÓ ¾Æ¿ô ÆĶó¹ÌÅÍ°¡ ºÎÀÇ °æ¿ì
µµÀÔµÈ ¹öÀü :
1.5
°ü·Ã Ç׸ñ:
getConnectTimeout(), connect()

getConnectTimeout

public int getConnectTimeout()
Á¢¼Ó ŸÀÓ ¾Æ¿ôÀÇ ¼³Á¤À» ¸®ÅÏÇÕ´Ï´Ù.

ÀÌ ¿É¼ÇÀÌ ¹«È¿ (ŸÀÓ ¾Æ¿ôÀÌ ¹«ÇÑ)ÀÇ °æ¿ì´Â 0À» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
Á¢¼Ó ŸÀÓ ¾Æ¿ôÄ¡¸¦ ¹Ð¸® ¼¼ÄÁµå ´ÜÀ§·Î °¡¸®Å°´Â int
µµÀÔµÈ ¹öÀü :
1.5
°ü·Ã Ç׸ñ:
setConnectTimeout(int), connect()

setReadTimeout

public void setReadTimeout(int timeout)
ÁöÁ¤µÈ ŸÀÓ ¾Æ¿ô±îÁöÀÇ µ¶ÇØ Å¸ÀÓ ¾Æ¿ôÀ» ¹Ð¸® ¼¼ÄÁµå ´ÜÀ§·Î ¼³Á¤ÇÕ´Ï´Ù. 0 ÀÌ¿ÜÀÇ °ªÀº ÀÚ¿ø¿¡ÀÇ Á¢¼ÓÀÌ È®¸³µÇ¾úÀ» ¶§¿¡ ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍ Àо ¶§ÀÇ Å¸ÀÓ ¾Æ¿ôÀ» ÁöÁ¤ÇÕ´Ï´Ù. µ¥ÀÌÅ͸¦ Àо Áغñ¸¦ ÇÒ ¼ö ÀÖ±â Àü¿¡ ŸÀÓ ¾Æ¿ôÀÌ µÇ´Â °æ¿ì, java.net.SocketTimeoutException°¡ ¹ß»ý µË´Ï´Ù. ŸÀÓ ¾Æ¿ô¿¡ 0À» ÁöÁ¤Çϸé, ŸÀÓ ¾Æ¿ôÀº ¹«ÇÑÀ̶ó°í Çؼ®µË´Ï´Ù.

ÀÌ ¸Þ¼­µåÀÇ ¸î°³ÀÇ ºñÇ¥ÁØ ±¸Çö¿¡¼­´Â ÁöÁ¤µÈ ŸÀÓ ¾Æ¿ôÀÌ ¹«½ÃµÇ´Â ÀÏÀÌ ÀÖ½À´Ï´Ù. µ¶ÇØ Å¸ÀÓ ¾Æ¿ôÀÇ ¼³Á¤À» È®ÀÎÇÏ·Á¸é, getReadTimeout()À» È£ÃâÇØ ÁÖ¼¼¿ä.

ÆĶó¹ÌÅÍ:
timeout - »ç¿ëÇϴ ŸÀÓ ¾Æ¿ôÄ¡¸¦ ¹Ð¸® ¼¼ÄÁµå ´ÜÀ§·Î ÁöÁ¤ÇÏ´Â int
¿¹¿Ü:
IllegalArgumentException - ŸÀÓ ¾Æ¿ô ÆĶó¹ÌÅÍ°¡ ºÎÀÇ °æ¿ì
µµÀÔµÈ ¹öÀü :
1.5
°ü·Ã Ç׸ñ:
getReadTimeout(), InputStream.read()

getReadTimeout

public int getReadTimeout()
µ¶ÇØ Å¸ÀÓ ¾Æ¿ôÀÇ ¼³Á¤À» ¸®ÅÏÇÕ´Ï´Ù. ÀÌ ¿É¼ÇÀÌ ¹«È¿ (ŸÀÓ ¾Æ¿ôÀÌ ¹«ÇÑ)ÀÇ °æ¿ì´Â 0À» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
µ¶ÇØ Å¸ÀÓ ¾Æ¿ôÄ¡¸¦ ¹Ð¸® ¼¼ÄÁµå ´ÜÀ§·Î °¡¸®Å°´Â int
µµÀÔµÈ ¹öÀü :
1.5
°ü·Ã Ç׸ñ:
setReadTimeout(int), InputStream.read()

getURL

public URL  getURL()
ÀÌ URLConnection URL Çʵ尪À» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ URLConnection URL Çʵ尪
°ü·Ã Ç׸ñ:
url

getContentLength

public int getContentLength()
content-length Çì´õ ÇʵåÀÇ °ªÀ» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ Á¢¼ÓÀÇ URL°¡ ÂüÁ¶ÇÏ´Â ÀÚ¿øÀÇ ÄÁÅÙÃ÷ »çÀÌÁî. »çÀÌÁî°¡ ºÒ¸íÀÇ °æ¿ì´Â -1

getContentType

public String  getContentType()
content-type Çì´õ ÇʵåÀÇ °ªÀ» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
URL°¡ ÂüÁ¶ÇÏ´Â ÀÚ¿øÀÇ ÄÁÅÙÃ÷ Çü½Ä. ºÒ¸íÀÇ °æ¿ì´Â null
°ü·Ã Ç׸ñ:
getHeaderField(java.lang.String)

getContentEncoding

public String  getContentEncoding()
content-encoding Çì´õ ÇʵåÀÇ °ªÀ» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
URL°¡ ÂüÁ¶ÇÏ´Â ÀÚ¿øÀÇ ÄÁÅÙÃ÷ÀÇ encode. ºÒ¸íÀÇ °æ¿ì´Â null
°ü·Ã Ç׸ñ:
getHeaderField(java.lang.String)

getExpiration

public long getExpiration()
expires Çì´õ ÇʵåÀÇ °ªÀ» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ URL°¡ ÂüÁ¶ÇÏ´Â ÀÚ¿øÀÇ À¯È¿±â°£. ºÒ¸íÀÇ °æ¿ì´Â 0. °ªÀº ±×¸®´ÏÁö Ç¥Áؽà 1970 ³â 1 ¿ù 1 ÀϺÎÅÍ ±â»êÇÑ ¹Ð¸® ¼¼ÄÁµå¼ö
°ü·Ã Ç׸ñ:
getHeaderField(java.lang.String)

getDate

public long getDate()
date Çì´õ ÇʵåÀÇ °ªÀ» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
URL°¡ ÂüÁ¶ÇÏ´Â ÀÚ¿øÀÇ ¼Û½ÅÀÏ. ºÒ¸íÀÇ °æ¿ì´Â 0. ¹Ýȯ°ªÀº ±×¸®´ÏÁö Ç¥Áؽà 1970 ³â 1 ¿ù 1 ÀϺÎÅÍ ±â»êÇÑ ¹Ð¸® ¼¼ÄÁµå¼ö
°ü·Ã Ç׸ñ:
getHeaderField(java.lang.String)

getLastModified

public long getLastModified()
last-modified Çì´õ ÇʵåÀÇ °ªÀ» ¸®ÅÏÇÕ´Ï´Ù. °ªÀº ±×¸®´ÏÁö Ç¥Áؽà 1970 ³â 1 ¿ù 1 ÀϺÎÅÍ ±â»êÇÑ ¹Ð¸® ¼¼ÄÁµå ¼ö¶ó°íÀÇÇØ ¸®Åϵ˴ϴ٠.

¹Ýȯ°ª:
ÀÌ URLConnection°¡ ÂüÁ¶ÇÏ´Â ÀÚ¿øÀÌ º¯°æµÈ ³¯Â¥¿Í ½Ã°£. ºÒ¸íÀÇ °æ¿ì´Â 0
°ü·Ã Ç׸ñ:
getHeaderField(java.lang.String)

getHeaderField

public String  getHeaderField(String  name)
ÁöÁ¤µÈ Çì´õ ÇʵåÀÇ °ªÀ» ¸®ÅÏÇÕ´Ï´Ù.

°°Àº Çì´õ¸¦ ´Ù¸¥ °ªÀ¸·Î ¿©·¯ Â÷·Ê ¼³Á¤ÇÒ °¡´É¼ºÀÌ ÀÖ´Â Á¢¼ÓÀ¸·Î È£ÃâµÇ´Â °æ¿ì´Â ¸¶Áö¸· °ª¸¸ÀÌ ¸®Åϵ˴ϴ٠.

ÆĶó¹ÌÅÍ:
name - Çì´õ ÇʵåÀÇ À̸§
¹Ýȯ°ª:
ÁöÁ¤µÈ Çì´õ ÇʵåÀÇ À̸§. ÁöÁ¤µÈ À̸§À» °¡Áö´Â Çʵ尡 Çì´õ³»¿¡ ¾ø´Â °æ¿ì´Â null

getHeaderFields

public Map <String,
List <String >> getHeaderFields()
Çì´õ ÇʵåÀÇ º¯°æ ºÒ°¡´ÉÇÑ ¸ÊÀ» ¸®ÅÏÇÕ´Ï´Ù. ¸Ê Å°´Â ÀÀ´ä Çì´õÀÇ Çʵå¸íÀ» ³ªÅ¸³»´Â Strings ÀÔ´Ï´Ù. °¢ ¸ÊÄ¡´Â ´ëÀÀÇÏ´Â Çʵ尪À» ³ªÅ¸³»´Â º¯°æ ºÒ°¡´ÉÇÑ Strings ¸®½ºÆ®ÀÔ´Ï´Ù.

¹Ýȯ°ª:
Çì´õ ÇʵåÀÇ ¸Ê
µµÀÔµÈ ¹öÀü :
1.4

getHeaderFieldInt

public int getHeaderFieldInt(String  name,
                             int Default)
ÁöÁ¤µÈ Çʵ带 ¼ö°ªÀ¸·Î ±¸¹® ºÐ¼® ÇÑ °ªÀ» ¸®ÅÏÇÕ´Ï´Ù.

ÀÌ Çü½ÄÀÇ getHeaderField°¡ Á¸ÀçÇÏ°í ÀÖ´Â ÀÌÀ¯´Â ÀϺÎÀÇ Á¾·ùÀÇ Á¢¼Ó (http-ng µî)ÀÌ »çÀü¿¡ ±¸¹® ºÐ¼® µÇ¾î ÀÖ´Â Çì´õ¸¦ °¡Áö±â ¶§¹®¿¡ÀÔ´Ï´Ù. ±×·¯ÇÑ Á¾·ùÀÇ Á¢¼Ó Ŭ·¡½º¿¡¼­´Â ÀÌ ¸Þ¼­µå¸¦ ¿À¹ö¶óÀ̵å(override)ÀÇÇØ ±¸¹® ºÐ¼®À» ȸÇÇÇÒ ¼ö ÀÖ½À´Ï´Ù .

ÆĶó¹ÌÅÍ:
name - Çì´õ ÇʵåÀÇ À̸§
Default - ±âº»°ª
¹Ýȯ°ª:
ÁöÁ¤ÇÑ ÇʵåÀÇ °ªÀ» Á¤¼ö·Î¼­ ±¸¹® ºÐ¼® ÇÑ °ª. Çʵ尡 ¾ø´ÂÁö, ¶Ç´Â ÇʵåÀÇ Çü½ÄÀÌ ºÎÁ¤ÀÇ °æ¿ì¿¡´Â Default°ª

getHeaderFieldDate

public long getHeaderFieldDate(String  name,
                               long Default)
ÁöÁ¤µÈ Çʵ带 ³¯Â¥¿Í ½Ã°£·Î¼­ ±¸¹® ºÐ¼® ÇÑ °ªÀ» ¸®ÅÏÇÕ´Ï´Ù. ÁöÁ¤µÈ Çʵ尡 ³ªÅ¸³»´Â ±×¸®´ÏÁö Ç¥Áؽà 1970 ³â 1 ¿ù 1 ÀϺÎÅÍ ±â»êÇÑ ¹Ð¸® ¼¼ÄÁµå¼ö°¡ ¸®Åϵ˴ϴ٠.

ÀÌ Çü½ÄÀÇ getHeaderField°¡ Á¸ÀçÇÏ°í ÀÖ´Â ÀÌÀ¯´Â ÀϺÎÀÇ Á¾·ùÀÇ Á¢¼Ó (http-ng µî)ÀÌ »çÀü¿¡ ±¸¹® ºÐ¼® µÇ¾î ÀÖ´Â Çì´õ¸¦ °¡Áö±â ¶§¹®¿¡ÀÔ´Ï´Ù. ±×·¯ÇÑ Á¾·ùÀÇ Á¢¼Ó Ŭ·¡½º¿¡¼­´Â ÀÌ ¸Þ¼­µå¸¦ ¿À¹ö¶óÀ̵å(override)ÀÇÇØ ±¸¹® ºÐ¼®À» ȸÇÇÇÒ ¼ö ÀÖ½À´Ï´Ù .

ÆĶó¹ÌÅÍ:
name - Çì´õ ÇʵåÀÇ À̸§
Default - ±âº»°ª
¹Ýȯ°ª:
ÀÏÀڷμ­ ±¸¹® ºÐ¼® ÇÑ Çʵ尪. Çʵ尡 ¾ø´ÂÁö, ¶Ç´Â ÇʵåÀÇ Çü½ÄÀÌ ºÎÁ¤ÇÑ °æ¿ì´Â DefaultÀμö

getHeaderFieldKey

public String  getHeaderFieldKey(int n)
n ¹ø°ÀÇ Çì´õ ÇʵåÀÇ Å°¸¦ ¸®ÅÏÇÕ´Ï´Ù. ÇʵåÀÇ ¼ö°¡ n+1 °³º¸´Ù ÀûÀº °æ¿ì´Â nullÀ» ¸®ÅÏÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
n - À妽º (n>=0)
¹Ýȯ°ª:
n ¹ø°ÀÇ Çì´õ ÇʵåÀÇ Å°. ÇʵåÀÇ ¼ö°¡ n+1 °³º¸´Ù ÀûÀº °æ¿ì´Â null

getHeaderField

public String  getHeaderField(int n)
n ¹ø°ÀÇ Çì´õ ÇʵåÀÇ °ªÀ» ¸®ÅÏÇÕ´Ï´Ù. ÇʵåÀÇ ¼ö°¡ n+1 °³º¸´Ù ÀûÀº °æ¿ì´Â nullÀ» ¸®ÅÏÇÕ´Ï´Ù.

ÀÌ ¸Þ¼­µå¿Í getHeaderFieldKey ¸Þ¼­µå¸¦ Á¶ÇÕÇØ »ç¿ëÇϸé, ¸Þ¼¼Áö³»ÀÇ ¸ðµç Çì´õ¸¦ ¹Ýº¹ ó¸® ÇÒ ¼ö ÀÖ½À´Ï´Ù .

ÆĶó¹ÌÅÍ:
n - À妽º (n>=0)
¹Ýȯ°ª:
n ¹ø°ÀÇ Çì´õ ÇʵåÀÇ °ª. ÇʵåÀÇ ¼ö°¡ n+1 °³º¸´Ù ÀûÀº °æ¿ì´Â null
°ü·Ã Ç׸ñ:
getHeaderFieldKey(int)

getContent

public Object  getContent()
                  throws IOException 
ÀÌ URL Á¢¼ÓÀÇ ÄÁÅÙÃ÷¸¦ ÃëµæÇÕ´Ï´Ù.

ÀÌ ¸Þ¼­µå¿¡¼­´Â ÃÖÃÊ·Î getContentType ¸Þ¼­µå¸¦ È£ÃâÇØ, °´Ã¼ÀÇ Á¤º¸ÀÇ Á¾·ù¸¦ ÆǺ°ÇÕ´Ï´Ù. ¾îÇø®ÄÉÀ̼ÇÀ¸·Î ±× Á¾·ùÀÇ ³»¿ëÀ» º¸´Â °ÍÀÌ Ã³À½ÀÇ °æ¿ì´Â ±× Á¾·ùÀÇ Á¤º¸ Çì´õ°¡ ÀÛ¼ºµË´Ï´Ù.

  1. ¾îÇø®ÄÉÀ̼ÇÀ¸·Î setContentHandlerFactory ¸Þ¼­µå¸¦ »ç¿ëÇØ ContentHandler ÆÑÅ丮ÀÇ ÀνºÅϽº°¡ ¼Â¾÷ µÇ°í ÀÖ´Â °æ¿ì´Â ±× ÀνºÅϽºÀÇ createContentHandler ¸Þ¼­µå¸¦ È£ÃâÇØ, ³»¿ëÀÇ Á¾·ù¸¦ Àμö·Î¼­ °Ç³×ÁØ´Ù. ±× °á°ú, ±× ³»¿ëÀÇ Á¾·ùÀÇ ContentHandler°¡ ¸®ÅϵȴÙ
  2. ContentHandler ÆÑÅ丮°¡ ¼Â¾÷µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì, ¶Ç´Â ÆÑÅ丮ÀÇ createContentHandler ¸Þ¼­µå°¡ nullÀ» µ¹·ÁÁÖ´Â °æ¿ì, ¾îÇø®ÄÉÀ̼ÇÀº ´ÙÀ½ÀÇ À̸§ÀÇ Å¬·¡½º¸¦ ·ÎµåÇÑ´Ù
     sun.net.www.content. <contentType>
    <contentType> ´Â ³»¿ëÀÇ Á¾·ù¸¦ ³ªÅ¸³»´Â ij¸¯ÅÍ ¶óÀÎÀÇ slash ¹®ÀÚ¸¦ ¸ðµÎ ÇǸ®¾îµå ( ¡¸.¡¹)¿¡ ġȯÇØ, ¾ËÆĺª ÀÌ¿ÜÀÇ ¸ðµç ¹®ÀÚ¸¦ ¹ØÁÙ ¹®ÀÚ ¡¸_¡¹¿¡ ġȯÇÏ´Â °Í¿¡ ÀÇÇØ »ý¼ºµÈ´Ù. ¾ËÆĺª ¹®ÀÚ¶õ 26°³ÀÇ ´ë¹®ÀÚÀÇ ASCII ¹®ÀÚ ( ¡¸A¡¹·ÎºÎÅÍ ¡¸Z¡¹±îÁö), 26°³ÀÇ ¼Ò¹®ÀÚÀÇ ASCII ¹®ÀÚ ( ¡¸a¡¹·ÎºÎÅÍ ¡¸z¡¹±îÁö ¹× 10°³ÀÇ ASCII ¼ýÀÚ ( ¡¸0¡¹À¸·ÎºÎÅÍ ¡¸9¡¹±îÁö)¸¦ ³ªÅ¸³½´Ù. ÁöÁ¤ÇÑ Å¬·¡½º°¡ Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ì, ¶Ç´Â ContentHandler ¼­ºê Ŭ·¡½º°¡ ¾Æ´Ñ °æ¿ì´Â UnknownServiceException°¡ Throw µÈ´Ù

¹Ýȯ°ª:
ÆäÄ¡ ÇÑ °´Ã¼. ¸®ÅÏµÈ °´Ã¼ÀÇ Á¾·ù¸¦ Á¶»çÇÏ·Á¸é, instanceof ¿¬»êÀÚ¸¦ »ç¿ëÇÑ´Ù
¿¹¿Ü:
IOException - ÄÁÅÙÃ÷ÀÇ ÃëµæÁß¿¡ ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
UnknownServiceException - ÇÁ·ÎÅäÄÝÀÌ ±× ÄÁÅÙÃ÷ Çü½ÄÀ» Áö¿ø ÇÏ°í ÀÖÁö ¾Ê´Â °æ¿ì
°ü·Ã Ç׸ñ:
ContentHandlerFactory.createContentHandler(java.lang.String), getContentType(), setContentHandlerFactory(java.net.ContentHandlerFactory)

getContent

public Object  getContent(Class [] classes)
                  throws IOException 
ÀÌ URL Á¢¼ÓÀÇ ÄÁÅÙÃ÷¸¦ ÃëµæÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
classes - ¿ä±¸µÈ ÇüŸ¦ ³ªÅ¸³»´Â Class ¹è¿­
¹Ýȯ°ª:
Ŭ·¡½ºÀÇ ¹è¿­·Î ÁöÁ¤µÈ ÇüÅ°¡ ÃÖÃÊ·Î ÀÏÄ¡ÇÑ, ÆäÄ¡ ÇÑ °´Ã¼. ¿ä±¸µÈ ÇüÅ°¡ Áö¿ø µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì´Â null. ¸®ÅÏµÈ °´Ã¼ÀÇ Á¾·ù¸¦ Á¶»çÇÏ·Á¸é, instanceof ¿¬»êÀÚ¸¦ »ç¿ëÇÑ´Ù
¿¹¿Ü:
IOException - ÄÁÅÙÃ÷ÀÇ ÃëµæÁß¿¡ ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
UnknownServiceException - ÇÁ·ÎÅäÄÝÀÌ ±× ÄÁÅÙÃ÷ Çü½ÄÀ» Áö¿ø ÇÏ°í ÀÖÁö ¾Ê´Â °æ¿ì
°ü·Ã Ç׸ñ:
getContent(), ContentHandlerFactory.createContentHandler(java.lang.String), getContent(java.lang.Class[]), setContentHandlerFactory(java.net.ContentHandlerFactory)

getPermission

public Permission  getPermission()
                         throws IOException 
ÀÌ °´Ã¼°¡ ³ªÅ¸³»´Â Á¢¼ÓÀÇ ½ÇÇà¿¡ ÇÊ¿äÇÑ Á¢±Ù ±ÇÇÑÀ» ³ªÅ¸³»´Â Permission °´Ã¼¸¦ ¸®ÅÏÇÕ´Ï´Ù. Á¢¼ÓÀÇ ½ÇÇà¿¡ Á¢±Ù ±ÇÇÑÀÌ ºÒÇÊ¿äÇÑ °æ¿ì, ÀÌ ¸Þ¼­µå´Â nullÀ» ¸®ÅÏÇÕ´Ï´Ù. µðÆúÆ®¿¡¼­´Â ÀÌ ¸Þ¼­µå´Â java.security.AllPermissionÀ» ¸®ÅÏÇÕ´Ï´Ù. ¼­ºê Ŭ·¡½º¿¡¼­´Â URL¿¡ Á¢¼ÓÇϱâ À§Çؼ­ ÇÊ¿äÇÑ Á¢±Ù ±ÇÇÑÀ» °¡Àå ÀûÀýÈ÷ ³ªÅ¸³»´Â Á¢±Ù ±ÇÇÑÀ» µ¹·ÁÁÖµµ·Ï, ÀÌ ¸Þ¼­µå¸¦ ¿À¹ö¶óÀ̵å(override) ÇÕ´Ï´Ù. ¿¹¸¦ µé¾î, file: URL¸¦ ³ªÅ¸³»´Â URLConnection¿¡ ¼­´Â java.io.FilePermission °´Ã¼°¡ ¸®Åϵ˴ϴ٠.

¸®ÅÏµÈ Á¢±Ù ±ÇÇÑÀº Á¢¼ÓÀÇ »óȲ¿¡ ÀÇÁ¸ÇÕ´Ï´Ù. ¿¹¸¦ µé¾î Á¢¼ÓÀüÀÇ Á¢±Ù ±ÇÇÑÀº Á¢¼ÓÇÑ µÚÀÇ Á¢±Ù ±ÇÇÑ°ú´Â ´Ù¸¥ °æ¿ì°¡ ÀÖ½À´Ï´Ù. ¿¹¸¦ µé¾î foo.com ¶ó°í ÇÏ´Â HTTP ¼­¹ö·Î Á¢¼ÓÀ» ´Ù¸¥ È£½ºÆ® bar.com¿¡ ¸®´ÙÀÌ·ºÆ® ÇÏ°í ÀÖ´Ù°í ÇÕ´Ï´Ù. Á¢¼ÓÇϱâ Àü¿¡ connection¿¡ ÀÇÇØ ¸®ÅÏµÈ Á¢±Ù ±ÇÇÑÀº foo.com ¿¡ÀÇ Á¢¼Ó¿¡ ÇÊ¿äÇÑ Á¢±Ù ±ÇÇÑÀÔ´Ï´Ù. ÇÑÆí, Á¢¼ÓÀÇ ³ªÁß¿¡ ¸®ÅÏµÈ Á¢±Ù ±ÇÇÑÀº bar.com ¿¡ÀÇ Á¢±Ù ±ÇÇÑÀÌ µË´Ï´Ù.

Á¢±Ù ±ÇÇÑÀº º¸Åë 2°³ÀÇ ¸ñÀûÀ¸·Î »ç¿ëÇÕ´Ï´Ù. URLConnections¿¡ ÀÇÇØ ÃëµæÇÑ °´Ã¼ÀÇ Ä³½¬ÀÇ º¸È£ ¹× Á¢¼öÃøÀÌ Æ¯Á¤ÀÇ URL¸¦ ¾Ë ±Ç¸®ÀÇ È®ÀÎÀÔ´Ï´Ù. ÀüÀÚÀÇ °æ¿ì, Á¢±Ù ±ÇÇÑÀº °´Ã¼¸¦ ÃëµæÇÑ ¡¸³ª¸ÓÁö¡¹·Î ÃëµæµË´Ï´Ù. ¿¹¸¦ µé¾î HTTP Á¢¼Ó¿¡¼­´Â µ¥ÀÌÅÍÀÇ ÃÖÁ¾ÀûÀÎ ÀÔ¼öó°¡ µÇ´Â È£½ºÆ®¿¡°Ô Á¢¼ÓÇϱâ À§ÇÑ Á¢±Ù ±ÇÇÑÀ» ³ªÅ¸³À´Ï´Ù. ÈÄÀÚÀÇ °æ¿ì, Á¢±Ù ±ÇÇÑÀº Á¢¼ÓÀÇ ¡¸Àü¡¹¿¡ Ãëµæ ¹× Å×½ºÆ®µË´Ï´Ù.

¹Ýȯ°ª:
ÀÌ URLConnection°¡ ³ªÅ¸³»´Â Á¢¼ÓÀ» À§Çؼ­ ÇÊ¿äÇÑ Á¢±Ù ±ÇÇÑÀ» ³ªÅ¸³»´Â Permission °´Ã¼
¿¹¿Ü:
IOException - Á¢±Ù ±ÇÇÑÀÇ Ã³¸®¿¡ ³×Æ®¿öÅ© ¶Ç´Â ÆÄÀÏ ÀÔÃâ·ÂÀÌ ÇÊ¿äÇÑ ¶§¿¡ ó¸®Áß¿¡ ¿¹¿Ü°¡ ¹ß»ýÇßÀ» °æ¿ì

getInputStream

public InputStream  getInputStream()
                           throws IOException 
ÀÌ Á¢¼ÓÀ¸·ÎºÎÅÍÀÇ ÀÔ·ÂÀ» ¹Þ´Â ÀÔ·Â ½ºÆ®¸²À» ¸®ÅÏÇÕ´Ï´Ù. ¸®ÅÏµÈ ÀÔ·Â ½ºÆ®¸²·ÎºÎÅÍÀÇ µ¶Çض§, µ¥ÀÌÅÍÀÇ µ¶ÇØ Áغñ¸¦ ÇÒ ¼ö ÀÖ±â Àü¿¡ Àо ŸÀÓ ¾Æ¿ôÀÌ °æ°úÇϸé, SocketTimeoutException°¡ ¹ß»ýµÇ´Â ÀÏÀÌ ÀÖ½À´Ï´Ù.

¹Ýȯ°ª:
ÀÌ Á¢¼ÓÀ¸·ÎºÎÅÍÀÇ ÀÔ·ÂÀ» ¹Þ´Â ÀÔ·Â ½ºÆ®¸²
¿¹¿Ü:
IOException - ÀÔ·Â ½ºÆ®¸²ÀÇ ÀÛ¼ºÁß¿¡ ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
UnknownServiceException - ÇÁ·ÎÅäÄÝÀÌ ÀÔ·ÂÀ» Áö¿ø ÇÏ°í ÀÖÁö ¾Ê´Â °æ¿ì
°ü·Ã Ç׸ñ:
setReadTimeout(int), getReadTimeout()

getOutputStream

public OutputStream  getOutputStream()
                             throws IOException 
ÀÌ Á¢¼Ó¿¡ write¸¦ ½Ç½ÃÇÏ´Â Ãâ·Â ½ºÆ®¸²À» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ Á¢¼Ó¿¡ write¸¦ ½Ç½ÃÇÏ´Â Ãâ·Â ½ºÆ®¸²
¿¹¿Ü:
IOException - Ãâ·Â ½ºÆ®¸²ÀÇ ÀÛ¼ºÁß¿¡ ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
UnknownServiceException - ÇÁ·ÎÅäÄÝÀÌ Ãâ·ÂÀ» Áö¿ø ÇÏ°í ÀÖÁö ¾Ê´Â °æ¿ì

toString

public String  toString()
ÀÌ URL Á¢¼ÓÀÇ String Ç¥ÇöÀ» ¸®ÅÏÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º Object ³»ÀÇ toString
¹Ýȯ°ª:
ÀÌ URLConnection ij¸¯ÅÍ ¶óÀΠǥÇö

setDoInput

public void setDoInput(boolean doinput)
ÀÌ URLConnection doInput Çʵ尪À» ÁöÁ¤ÇÑ °ªÀ¸·Î ¼³Á¤ÇÕ´Ï´Ù.

URL Á¢¼ÓÀ» ÀÔÃâ·Â¿¡ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. URL Á¢¼ÓÀ» »ç¿ëÇØ ÀÔ·ÂÀ» ½Ç½ÃÇÏ´Â °æ¿ì¿¡´Â DoInput Ç÷¡±×¸¦ true ·Î ¼³Á¤ÇÕ´Ï´Ù. Ãâ·ÂÀ» ½Ç½ÃÇÏ´Â °æ¿ì¿¡´Â false ·Î ¼³Á¤ÇÕ´Ï´Ù. ±âº»°ª´Â true ÀÔ´Ï´Ù.

ÆĶó¹ÌÅÍ:
doinput - »õ·Î¿î °ª
¿¹¿Ü:
IllegalStateException - ÀÌ¹Ì Á¢¼ÓµÇ°í ÀÖ´Â °æ¿ì
°ü·Ã Ç׸ñ:
doInput, getDoInput()

getDoInput

public boolean getDoInput()
ÀÌ URLConnection doInput Ç÷¡±×ÀÇ °ªÀ» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ URLConnection doInput Ç÷¡±×ÀÇ °ª
°ü·Ã Ç׸ñ:
setDoInput(boolean)

setDoOutput

public void setDoOutput(boolean dooutput)
ÀÌ URLConnection doOutput ÇʵåÀÇ °ªÀ» ÁöÁ¤µÈ °ªÀ¸·Î ¼³Á¤ÇÕ´Ï´Ù.

URL Á¢¼ÓÀ» ÀÔÃâ·Â¿¡ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. URL Á¢¼ÓÀ» »ç¿ëÇØ Ãâ·ÂÀ» ½Ç½ÃÇÏ´Â °æ¿ì¿¡´Â DoOutput Ç÷¡±×¸¦ true ·Î ¼³Á¤ÇÕ´Ï´Ù. ÀÔ·ÂÀ» ½Ç½ÃÇÏ´Â °æ¿ì¿¡´Â false ·Î ¼³Á¤ÇÕ´Ï´Ù. ±âº»°ª´Â false ÀÔ´Ï´Ù.

ÆĶó¹ÌÅÍ:
dooutput - »õ·Î¿î °ª
¿¹¿Ü:
IllegalStateException - ÀÌ¹Ì Á¢¼ÓµÇ°í ÀÖ´Â °æ¿ì
°ü·Ã Ç׸ñ:
getDoOutput()

getDoOutput

public boolean getDoOutput()
ÀÌ URLConnection doOutput Ç÷¡±×ÀÇ °ªÀ» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ URLConnection doOutput Ç÷¡±×ÀÇ °ª
°ü·Ã Ç׸ñ:
setDoOutput(boolean)

setAllowUserInteraction

public void setAllowUserInteraction(boolean allowuserinteraction)
ÀÌ URLConnection allowUserInteraction Çʵ尪À» ¼³Á¤ÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
allowuserinteraction - »õ·Î¿î °ª
¿¹¿Ü:
IllegalStateException - ÀÌ¹Ì Á¢¼ÓµÇ°í ÀÖ´Â °æ¿ì
°ü·Ã Ç׸ñ:
getAllowUserInteraction()

getAllowUserInteraction

public boolean getAllowUserInteraction()
ÀÌ °´Ã¼ÀÇ allowUserInteraction Çʵ尪À» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ °´Ã¼ÀÇ allowUserInteraction Çʵ尪
°ü·Ã Ç׸ñ:
setAllowUserInteraction(boolean)

setDefaultAllowUserInteraction

public static void setDefaultAllowUserInteraction(boolean defaultallowuserinteraction)
Àå·¡¿¡ ÀÛ¼ºµÇ´Â ¸ðµç URLConnection °´Ã¼ÀÇ allowUserInteraction Çʵ忡 µµÂøÇØ, ±âº»°ªÀÌ ÁöÁ¤µÈ °ªÀ¸·Î ¼³Á¤ÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
defaultallowuserinteraction - »õ·Î¿î °ª
°ü·Ã Ç׸ñ:
getDefaultAllowUserInteraction()

getDefaultAllowUserInteraction

public static boolean getDefaultAllowUserInteraction()
allowUserInteraction ÇʵåÀÇ ±âº»°ªÀ» ¸®ÅÏÇÕ´Ï´Ù.

±âº»°ª´Â ¡¸sticky¡¹(¸ðµç URLConnection Á¤ÀûÀÎ »óÅÂÀÇ ÀϺÎ)ÀÔ´Ï´Ù. ÀÌ Ç÷¡±×´Â ÀÌÈÄ¿¡ ÀÛ¼ºµÇ´Â ¸ðµç URLConnection °´Ã¼¿¡ Àû¿ëµË´Ï´Ù.

¹Ýȯ°ª:
allowUserInteraction ÇʵåÀÇ ±âº»°ª
°ü·Ã Ç׸ñ:
setDefaultAllowUserInteraction(boolean)

setUseCaches

public void setUseCaches(boolean usecaches)
ÀÌ URLConnection useCaches Çʵ带, ÁöÁ¤µÈ °ªÀ¸·Î ¼³Á¤ÇÕ´Ï´Ù.

ÀϺÎÀÇ ÇÁ·ÎÅäÄÝÀº ¹®¼­¸¦ ij½¬ÇÕ´Ï´Ù. ±×·¯³ª, °æ¿ì¿¡ µû¶ó¼­´Â ij½¬¸¦ ¹«½ÃÇØ Á¤º¸¸¦ Àü¼Û ÇÏ´Â (ºê¶ó¿ìÀúÀÇ ¡¸´Ù½Ã Àб⡹¹öÆ°) ÀÏÀÌ Áß¿äÇÑ Àϵµ ÀÖ½À´Ï´Ù. Á¢¼ÓÀÇ UseCaches Ç÷¡±×°¡ trueÀÎ °æ¿ì, ±× Á¢¼Ó¿¡¼­´Â ij½¬¸¦ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù . ÀÌ Ç÷¡±×°¡ falseÀÎ °æ¿ì, ij½¬´Â ¹«½ÃµË´Ï´Ù. ±âº»°ª´Â DefaultUseCaches °ª¿¡ ÀÇÇØ Á¤ÇØÁý´Ï´Ù¸¸, DefaultUseCaches ±âº»°ª´Â true ÀÔ´Ï´Ù.

ÆĶó¹ÌÅÍ:
usecaches - ij½¬¿¡ÀÇ Ãâ·ÂÀÌ °¡´ÉÇÑ°¡ ¾î¶²°¡¸¦ ³ªÅ¸³»´Â boolean Ä¡
¿¹¿Ü:
IllegalStateException - ÀÌ¹Ì Á¢¼ÓµÇ°í ÀÖ´Â °æ¿ì
°ü·Ã Ç׸ñ:
getUseCaches()

getUseCaches

public boolean getUseCaches()
ÀÌ URLConnection useCaches Çʵ尪À» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ URLConnection useCaches Çʵ尪
°ü·Ã Ç׸ñ:
setUseCaches(boolean)

setIfModifiedSince

public void setIfModifiedSince(long ifmodifiedsince)
ÀÌ URLConnection ifModifiedSince Çʵ尪À», ÁöÁ¤µÈ °ªÀ¸·Î ¼³Á¤ÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
ifmodifiedsince - »õ·Î¿î °ª
¿¹¿Ü:
IllegalStateException - ÀÌ¹Ì Á¢¼ÓµÇ°í ÀÖ´Â °æ¿ì
°ü·Ã Ç׸ñ:
getIfModifiedSince()

getIfModifiedSince

public long getIfModifiedSince()
ÀÌ °´Ã¼ÀÇ ifModifiedSince Çʵ尪À» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ °´Ã¼ÀÇ ifModifiedSince Çʵ尪
°ü·Ã Ç׸ñ:
setIfModifiedSince(long)

getDefaultUseCaches

public boolean getDefaultUseCaches()
URLConnection useCaches Ç÷¡±×ÀÇ ±âº»°ªÀ» ¸®ÅÏÇÕ´Ï´Ù.

±âº»°ª´Â ¡¸sticky¡¹(¸ðµç URLConnection Á¤ÀûÀÎ »óÅÂÀÇ ÀϺÎ)ÀÔ´Ï´Ù. ÀÌ Ç÷¡±×´Â ÀÌÈÄ¿¡ ÀÛ¼ºµÇ´Â ¸ðµç URLConnection °´Ã¼¿¡ Àû¿ëµË´Ï´Ù.

¹Ýȯ°ª:
URLConnection useCaches Ç÷¡±×ÀÇ ±âº»°ª
°ü·Ã Ç׸ñ:
setDefaultUseCaches(boolean)

setDefaultUseCaches

public void setDefaultUseCaches(boolean defaultusecaches)
useCaches ÇʵåÀÇ ±âº»°ªÀ», ÁöÁ¤µÈ °ªÀ¸·Î ¼³Á¤ÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
defaultusecaches - »õ·Î¿î °ª
°ü·Ã Ç׸ñ:
getDefaultUseCaches()

setRequestProperty

public void setRequestProperty(String  key,
                               String  value)
ÀÏ¹Ý ¿ä±¸ ÇÁ·ÎÆÛƼ¸¦ ¼³Á¤ÇÕ´Ï´Ù. Å°¸¦ °¡Áö´Â ÇÁ·ÎÆÛƼ°¡ ÀÌ¹Ì Á¸ÀçÇÏ´Â °æ¿ì´Â ±× °ªÀ» »õ·Î¿î °ªÀ¸·Î µ¡¾²±âÇÕ´Ï´Ù.

ÁÖ: º¹¼öÀÇ ÇÁ·ÎÆÛƼ¸¦ ÇϳªÀÇ ÇÁ·ÎÆÛƼ¿¡ ºÎ°¡ÇÒ ¼ö ÀÖµµ·Ï ÇÏ´Â ÄÞ¸¶·Î ´Ü¶ôÁö¾îÁø ¸®½ºÆ® ±¸¹®À» »ç¿ëÇϱâ À§Çؼ­ HTTP´Â °°Àº Å°·Î º¹¼öÀÇ ÀνºÅϽº¸¦ Á¤´çÇÏ°Ô °¡Áú ¼ö ÀÖ´Â ¿ä±¸ ÇÁ·ÎÆÛƼ¸¦ ¸ðµÎ ÇÊ¿ä·Î ÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
key - ¿ä±¸¸¦ ½Äº°ÇÏ´Â Å°¿öµå ( ¡¸accept¡¹ µî)
value - Å°¿öµå¿¡ °ü·ÃÇÑ °ª
¿¹¿Ü:
IllegalStateException - ÀÌ¹Ì Á¢¼ÓµÇ°í ÀÖ´Â °æ¿ì
NullPointerException - Å°°¡ nullÀÎ °æ¿ì
°ü·Ã Ç׸ñ:
getRequestProperty(java.lang.String)

addRequestProperty

public void addRequestProperty(String  key,
                               String  value)
Å°¿Í °ªÀÇ Æä¾î¿¡ ÀÇÇØ ÁöÁ¤µÈ ÀÏ¹Ý ¿ä±¸ ÇÁ·ÎÆÛƼ¸¦ Ãß°¡ÇÕ´Ï´Ù. ÀÌ ¸Þ¼­µå´Â °°Àº Å°¿¡ °ü·ÃÇÑ ±âÁ¸ÀÇ °ªÀº µ¡¾²±âÇÏÁö ¾Ê½À´Ï´Ù.

ÆĶó¹ÌÅÍ:
key - ¿ä±¸¸¦ ½Äº°ÇÏ´Â Å°¿öµå ( ¡¸accept¡¹ µî)
value - Å°¿öµå¿¡ °ü·ÃÇÑ °ª
¿¹¿Ü:
IllegalStateException - ÀÌ¹Ì Á¢¼ÓµÇ°í ÀÖ´Â °æ¿ì
NullPointerException - Å°°¡ nullÀÎ °æ¿ì
µµÀÔµÈ ¹öÀü :
1.4
°ü·Ã Ç׸ñ:
getRequestProperties()

getRequestProperty

public String  getRequestProperty(String  key)
ÀÌ Á¢¼ÓÀÇ ÁöÁ¤µÈ ÀÏ¹Ý ¿ä±¸ ÇÁ·ÎÆÛƼÀÇ °ªÀ» ¸®ÅÏÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
key - ¿ä±¸¸¦ ½Äº°ÇÏ´Â Å°¿öµå ( ¡¸accept¡¹ µî)
¹Ýȯ°ª:
ÀÌ Á¢¼ÓÀÇ ÁöÁ¤µÈ ÀÏ¹Ý ¿ä±¸ ÇÁ·ÎÆÛƼÀÇ °ª. Å°°¡ nullÀÎ °æ¿ì´Â nullÀÌ ¸®ÅϵȴÙ
¿¹¿Ü:
IllegalStateException - ÀÌ¹Ì Á¢¼ÓµÇ°í ÀÖ´Â °æ¿ì
°ü·Ã Ç׸ñ:
setRequestProperty(java.lang.String, java.lang.String)

getRequestProperties

public Map <String,
List <String >> getRequestProperties()
ÀÌ Á¢¼ÓÀÇ ÀÏ¹Ý ¿ä±¸ ÇÁ·ÎÆÛƼÀÇ º¯°æ ºÒ°¡´ÉÇÑ ¸ÊÀ» ¸®ÅÏÇÕ´Ï´Ù. ¸Ê Å°´Â ¿ä±¸ Çì´õÀÇ Çʵå¸íÀ» ³ªÅ¸³»´Â Strings ÀÔ´Ï´Ù. °¢ ¸ÊÄ¡´Â ´ëÀÀÇÏ´Â Çʵ尪À» ³ªÅ¸³»´Â º¯°æ ºÒ°¡´ÉÇÑ Strings ¸®½ºÆ®ÀÔ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ Á¢¼ÓÀÇ ÀÏ¹Ý ¿ä±¸ ÇÁ·ÎÆÛƼÀÇ ¸Ê
¿¹¿Ü:
IllegalStateException - ÀÌ¹Ì Á¢¼ÓµÇ°í ÀÖ´Â °æ¿ì
µµÀÔµÈ ¹öÀü :
1.4

setDefaultRequestProperty

@Deprecated 
public static void setDefaultRequestProperty(String  key,
                                                        String  value)
ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  URLConnection ÇØ´ç ÀνºÅϽº¸¦ ÃëµæÇÑ µÚ´Â ÀνºÅϽº °íÀ¯ÀÇ setRequestProperty¸¦ »ç¿ëÇÕ´Ï´Ù. ÀÌ ¸Þ¼­µå¸¦ È£ÃâÇصµ, ¾Æ¹«°Íµµ ÇàÇØÁöÁö ¾Ê½À´Ï´Ù.

ÀÏ¹Ý ¿ä±¸ ÇÁ·ÎÆÛƼÀÇ ±âº»°ªÀ» ¼³Á¤ÇÕ´Ï´Ù. URLConnection´Â ÀÛ¼º½Ã¿¡ ÀÌ·¯ÇÑ °ªÀ» »ç¿ëÇØ ÃʱâÈ­µË´Ï´Ù.

ÆĶó¹ÌÅÍ:
key - ¿ä±¸¸¦ ½Äº°ÇÏ´Â Å°¿öµå ( ¡¸accept¡¹ µî)
value - Å°¿öµå¿¡ °ü·ÃÇÑ °ª
°ü·Ã Ç׸ñ:
setRequestProperty(java.lang.String, java.lang.String), getDefaultRequestProperty(java.lang.String)

getDefaultRequestProperty

@Deprecated 
public static String  getDefaultRequestProperty(String  key)
ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  URLConnection ÇØ´ç ÀνºÅϽº¸¦ ÃëµæÇÑ µÚ´Â ÀνºÅϽº °íÀ¯ÀÇ getRequestProperty¸¦ »ç¿ëÇÕ´Ï´Ù.

µðÆúÆ®ÀÇ ¿ä±¸ ÇÁ·ÎÆÛƼġ¸¦ ¸®ÅÏÇÕ´Ï´Ù. µðÆúÆ®ÀÇ ¿ä±¸ ÇÁ·ÎÆÛƼ´Â ¸ðµç Á¢¼ÓÀ¸·Î ¼³Á¤µÇ¾î ÀÖ½À´Ï´Ù.

ÆĶó¹ÌÅÍ:
key - ¿ä±¸¸¦ ½Äº°ÇÏ´Â Å°¿öµå ( ¡¸accept¡¹ µî)
¹Ýȯ°ª:
ÁöÁ¤µÈ Å°ÀÇ µðÆúÆ®ÀÇ ÀÏ¹Ý ÇÁ·ÎÆÛƼġ
°ü·Ã Ç׸ñ:
getRequestProperty(java.lang.String), setDefaultRequestProperty(java.lang.String, java.lang.String)

setContentHandlerFactory

public static void setContentHandlerFactory(ContentHandlerFactory  fac)
¾îÇø®ÄÉÀ̼ÇÀÇ ContentHandlerFactory¸¦ ¼³Á¤ÇÕ´Ï´Ù. ¾îÇø®ÄÉÀ̼ǿ¡¼­´Â ÃÖ´ë·Î 1ȸ È£ÃâÇÒ ¼ö ÀÖ½À´Ï´Ù .

ÄÁÅÙÃ÷ÀÇ Á¾·ù¸¦ ±âº»À¸·Î ContentHandler¸¦ ±¸ÃàÇÏ·Á¸é ContentHandlerFactory°¡ »ç¿ëµË´Ï´Ù.

½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇÏ´Â °æ¿ì, ÀÌ ¸Þ¼­µå´Â ÃÖÃÊ·Î ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkSetFactory ¸Þ¼­µå¸¦ È£ÃâÇÏ´Â °ÍÀ¸·Î ÀÌ Á¶ÀÛÀÌ Çã°¡µÇ°í ÀÖ´Â °ÍÀ» È®ÀÎÇÕ´Ï´Ù. ÀÌ °á°ú, SecurityException°¡ µÇ´Â ÀÏÀÌ ÀÖ½À´Ï´Ù.

ÆĶó¹ÌÅÍ:
fac - ¸ñÀûÀÇ ÆÑÅ丮
¿¹¿Ü:
Error - ÆÑÅ丮°¡ ÀÌ¹Ì Á¤Àǵǰí ÀÖ´Â °æ¿ì
SecurityException - ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀú°¡ Á¸ÀçÇØ, ½ÃÅ¥·¯Æ¼ ¸Å´ÏÀúÀÇ checkSetFactory ¸Þ¼­µå°¡ ÀÌ Á¶ÀÛÀ» Çã°¡ÇÏÁö ¾Ê´Â °æ¿ì
°ü·Ã Ç׸ñ:
ContentHandlerFactory, getContent(), SecurityManager.checkSetFactory()

guessContentTypeFromName

public static String  guessContentTypeFromName(String  fname)
URL ÁöÁ¤µÈ ¡¸ÆÄÀÏ¡¹ÄÄÆÛ³ÍÆ®¸¦ ±âº»À¸·Î °´Ã¼ÀÇ ÄÁÅÙÃ÷ÇüÀ» ÃßÃøÇÕ´Ï´Ù. ÀÌ ¸Þ¼­µå´Â getContentType ¸Þ¼­µå¸¦ ¿À¹ö¶óÀ̵å(override) ÇÏ´Â ¼­ºê Ŭ·¡½º¿¡¼­ »ç¿ëÇϸé Æí¸®ÇÕ´Ï´Ù.

ÆĶó¹ÌÅÍ:
fname - ÆÄÀϸí
¹Ýȯ°ª:
ÆÄÀϸíÀ» ±âº»À¸·Î ÃßÃøÇÑ °´Ã¼ÀÇ ÄÁÅÙÃ÷Çü
°ü·Ã Ç׸ñ:
getContentType()

guessContentTypeFromStream

public static String  guessContentTypeFromStream(InputStream  is)
                                         throws IOException 
ÀÔ·Â ½ºÆ®¸²ÀÇ ¼±µÎÀÇ ¹®ÀÚ¸¦ ±âº»À¸·Î ÀÔ·Â ½ºÆ®¸²ÀÇ Á¾·ùÀÇ °áÁ¤À» ½ÃµµÇÕ´Ï´Ù. ÀÌ ¸Þ¼­µå´Â getContentType ¸Þ¼­µå¸¦ ¿À¹ö¶óÀ̵å(override) ÇÏ´Â ¼­ºê Ŭ·¡½º¿¡¼­ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù .

ÀÌ»óÀûÀÎ »óÅ¿¡¼­´Â ÀÌ ·çƾÀº ÇÊ¿ä ¾ø½À´Ï´Ù. ±×·¯³ª, ÄÁÅÙÃ÷ÇüÀ¸·Î¼­ ºÎÁ¤ÇÑ °ªÀ» µ¹·ÁÁÖ´Â http ¼­¹ö´Â ¸¹ÀÌ ÀÖ½À´Ï´Ù. °Ô´Ù°¡ Ç¥ÁØÀûÀÌ ¾Æ´Ñ È®ÀåÀÚ(extension)µµ ¸¹ÀÌ ÀÖ½À´Ï´Ù. ÀÌ ¶§¹®¿¡ http ¼­¹ö°¡ µ¹·ÁÁÖ´Â ÄÁÅÙÃ÷ÇüÀ» ±×´ë·Î ¹Þ¾ÆµéÀÌ´Â °Íº¸´Ùµµ, µ¥ÀÌÅ͸¦ ±âº»À¸·Î ÄÁÅÙÃ÷ÇüÀ» Á÷Á¢ ÃßÃøÇÑ (ºÐ)ÆíÀÌ Á¤È®ÇÑ °æ¿ì°¡ ÀÚÁÖ ÀÖ½À´Ï´Ù.

ÆĶó¹ÌÅÍ:
is - Áö¿ø°¡ ¸¶Å© ÇÏ´Â ÀÔ·Â ½ºÆ®¸²
¹Ýȯ°ª:
ÃßÃøÇÑ ÄÁÅÙÃ÷Çü. ÃßÃøÇÒ ¼ö ¾ø´Â °æ¿ì´Â null
¿¹¿Ü:
IOException - ÀÔ·Â ½ºÆ®¸²ÀÇ µ¶ÇØÁß¿¡ ÀÔÃâ·Â ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì
°ü·Ã Ç׸ñ:
InputStream.mark(int), InputStream.markSupported(), getContentType()

JavaTM 2 Platform
Standard Ed. 5.0

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