JavaTM 2 Platform
Standard Ed. 5.0

java.net
Ŭ·¡½º HttpURLConnection

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

public abstract class HttpURLConnection
extends URLConnection

HTTP ƯÀ¯ÀÇ ±â´ÉÀ» Áö¿øÇÏ´Â URLConnection ÀÔ´Ï´Ù. ÀÚ¼¼ÇÑ ³»¿ëÀº ¡¸HTTP - Hypertext Transfer Protocol¡¹¸¦ ÂüÁ¶ÇϽʽÿÀ.

°¢ HttpURLConnection ÀνºÅϽº¸¦ »ç¿ëÇØ ´ÜÀÏÀÇ ¿ä±¸¸¦ ÀÛ¼ºÇÕ´Ï´Ù¸¸, HTTP ¼­¹ö¿¡ÀÇ ³×Æ®¿öÅ© Á¢¼ÓÀº ´Ù¸¥ ÀνºÅϽº¿Í Åõ°úÀûÀ¸·Î °øÀ¯µÇ´Â ÀÏÀÌ ÀÖ½À´Ï´Ù. ¿ä±¸ ÈÄ, HttpURLConnection InputStream ¶Ç´Â OutputStream ·Î close() ¸Þ¼­µå¸¦ È£ÃâÇϸé, ÀÌ ÀνºÅϽº¿¡ °ü·ÃÇÑ ³×Æ®¿öÅ© ÀÚ¿øÀÌ ÇعæµË´Ï´Ù¸¸, °øÀ¯ Áö¼Ó Á¢¼Ó¿¡ ¿µÇâÀº ¾ø½À´Ï´Ù. disconnect() ¸Þ¼­µå¸¦ È£ÃâÇϸé, Áö¼Ó Á¢¼ÓÀÌ ±× ¶§ÀÚ½Ä µ¹ »óÅÂÀÌ¸é ¼ÒÄÏÀÌ ´Ý´Â ÀÏÀÌ ÀÖ½À´Ï´Ù.

µµÀÔµÈ ¹öÀü :
JDK1. 1
°ü·Ã Ç׸ñ:
disconnect()

ÇÊµå °³¿ä
protected  int chunkLength
          Ãâ·Â¿¡ üũ µÈ ÀÎÄÚµùÀÇ ½ºÆ®¸®¹Ö ¸ðµå¸¦ »ç¿ëÇÏ´Â °æ¿ìÀÇ Ã¼Å©ÀÇ ±æÀÌÀÔ´Ï´Ù.
protected  int fixedContentLength
          °íÁ¤ÀåÀÇ ½ºÆ®¸®¹Ö ¸ðµå¸¦ »ç¿ëÇÏ´Â °æ¿ìÀÇ °íÁ¤ ÄÁÅÙÃ÷ÀåÀÔ´Ï´Ù.
static int HTTP_ACCEPTED
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 202: Çã°¡µÇ¾ú½À´Ï´Ù.
static int HTTP_BAD_GATEWAY
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 502: À߸øÇÑ °ÔÀÌÆ®¿þÀÌÀÔ´Ï´Ù.
static int HTTP_BAD_METHOD
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 405: ¸Þ¼­µå´Â Çã°¡µÇÁö ¾Ê½À´Ï´Ù.
static int HTTP_BAD_REQUEST
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 400: ºÎ´çÇÑ ¿ä±¸ÀÔ´Ï´Ù.
static int HTTP_CLIENT_TIMEOUT
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 408: ¿ä±¸°¡ ¸¶°¨ ½Ã°£ÀÔ´Ï´Ù.
static int HTTP_CONFLICT
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 409: Áߺ¹ ÇÏ°í ÀÖ½À´Ï´Ù.
static int HTTP_CREATED
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 201: ÀÛ¼ºµÇ¾ú½À´Ï´Ù.
static int HTTP_ENTITY_TOO_LARGE
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 413: ¿ä±¸ ¿£Æ¼Æ¼°¡ ³Ê¹« ±é´Ï´Ù.
static int HTTP_FORBIDDEN
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 403: ±ÝÁöµÇ°í ÀÖ½À´Ï´Ù.
static int HTTP_GATEWAY_TIMEOUT
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 504: °ÔÀÌÆ®¿þÀÌ°¡ ¸¶°¨ ½Ã°£ÀÔ´Ï´Ù.
static int HTTP_GONE
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 410: Á¸ÀçÇÏÁö ¾Ê½À´Ï´Ù.
static int HTTP_INTERNAL_ERROR
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 500: ³»ºÎ ¼­¹ö ¿¡·¯ÀÔ´Ï´Ù.
static int HTTP_LENGTH_REQUIRED
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 411: ±æÀÌ°¡ ÇÊ¿äÇÕ´Ï´Ù.
static int HTTP_MOVED_PERM
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 301: ¿µ¼ÓÀûÀ¸·Î À̵¿µÇ¾ú½À´Ï´Ù.
static int HTTP_MOVED_TEMP
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 302: ÀϽÃÀûÀ¸·Î ¹Ù²ß´Ï´Ù.
static int HTTP_MULT_CHOICE
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 300: º¹¼ö ¼±Åõǰí ÀÖ½À´Ï´Ù.
static int HTTP_NO_CONTENT
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 204: ÄÁÅÙÃ÷°¡ ¾ø½À´Ï´Ù.
static int HTTP_NOT_ACCEPTABLE
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 406: Çã¿ë µÇÁö ¾Ê½À´Ï´Ù.
static int HTTP_NOT_AUTHORITATIVE
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 203: ºÎ´çÇÑ Á¤º¸ÀÔ´Ï´Ù.
static int HTTP_NOT_FOUND
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 404: ¹ß°ßµÇÁö ¾Ê¾Ò½À´Ï´Ù.
static int HTTP_NOT_IMPLEMENTED
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 501: ±¸ÇöµÇÁö ¾Ê½À´Ï´Ù.
static int HTTP_NOT_MODIFIED
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 304: ¼öÁ¤µÇÁö ¾Ê¾Ò½À´Ï´Ù.
static int HTTP_OK
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 200: OK ÀÔ´Ï´Ù.
static int HTTP_PARTIAL
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 206: ºÎºÐÀûÀÎ ÄÁÅÙÃ÷ÀÔ´Ï´Ù.
static int HTTP_PAYMENT_REQUIRED
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 402: ÁöºÒÀÌ ÇÊ¿äÇÕ´Ï´Ù.
static int HTTP_PRECON_FAILED
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 412: ÀüÁ¦ Á¶°ÇÀÌ ¿Ã¹Ù¸£Áö´Â ¾Ê½À´Ï´Ù.
static int HTTP_PROXY_AUTH
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 407: ÇÁ·Ï½ÃÀÇ ÀÎÁõÀÌ ÇÊ¿äÇÕ´Ï´Ù.
static int HTTP_REQ_TOO_LONG
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 414: ¿ä±¸ URL°¡ ³Ê¹« ±é´Ï´Ù.
static int HTTP_RESET
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 205: ÄÁÅÙÃ÷¸¦ ¸®¼Â ÇÕ´Ï´Ù.
static int HTTP_SEE_OTHER
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 303: ¿Ü¸¦ ÂüÁ¶ÇϽʽÿÀ.
static int HTTP_SERVER_ERROR
          ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  À߸øÇÑ ÇʵåÀ̸ç, Á¸ÀçÇØ¾ß ÇÏ´Â °ÍÀÌ¾î ¼±.
static int HTTP_UNAUTHORIZED
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 401: ÀÎÁõµÇÁö ¾Ê¾Ò½À´Ï´Ù.
static int HTTP_UNAVAILABLE
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 503: ¼­ºñ½º¸¦ ÀÌ¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.
static int HTTP_UNSUPPORTED_TYPE
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 415: Áö¿ø µÇÁö ¾Ê´Â ¹Ìµð¾îÇüÀÔ´Ï´Ù.
static int HTTP_USE_PROXY
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 305: ÇÁ·Ï½Ã¸¦ »ç¿ëÇØ ÁÖ¼¼¿ä.
static int HTTP_VERSION
          HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 505: HTTP ¹öÀüÀÌ Áö¿ø µÇÁö ¾Ê½À´Ï´Ù.
protected  boolean instanceFollowRedirects
          ÇÁ·ÎÅäÄÝÀÌ ÀÚµ¿ÀûÀ¸·Î ¸®´ÙÀÌ·ºÆ® ÇÏ´Â °æ¿ì´Â true, ÀÚµ¿ÀûÀ¸·Î ¸®´ÙÀÌ·ºÆ® ÇÏÁö ¾Ê´Â °æ¿ì´Â false ÀÔ´Ï´Ù.
protected  String method
          HTTP ¸Þ¼­µå (GET, POST, PUT µî)ÀÔ´Ï´Ù.
protected  int responseCode
          3 ÀÚ¸®¼öÀÇ HTTP ½ºÅ×ÀÌÅͽº Äڵ带 ³ªÅ¸³»´Â int ÀÔ´Ï´Ù.
protected  String responseMessage
          HTTP ÀÀ´ä ¸Þ¼¼ÁöÀÔ´Ï´Ù.
 
Ŭ·¡½º java.net. URLConnection ·ÎºÎÅÍ »ó¼ÓµÈ Çʵå
allowUserInteraction, connected, doInput, doOutput, ifModifiedSince, url, useCaches
 
»ý¼ºÀÚ °³¿ä
protected HttpURLConnection (URL  u)
          HttpURLConnection »ý¼ºÀÚ ÀÔ´Ï´Ù.
 
¸Þ¼­µå °³¿ä
abstract  void disconnect ()
          ¼­¹ö¿¡ÀÇ ´Ù¸¥ ¿ä±¸°¡ ÇâÈÄ ¹ß»ý ÇÒ °Í °°Áö ¾ÊÀº °ÍÀ» ³ªÅ¸³À´Ï´Ù.
 InputStream getErrorStream ()
          Á¢¼Ó¿¡´Â ½ÇÆÐÇصµ ¼­¹ö°¡ À¯È¿ÇÑ µ¥ÀÌÅ͸¦ ¹è¿õÇÏ°í ¿ÔÀ» °æ¿ì¿¡ ¿¡·¯ ½ºÆ®¸²À» ¸®ÅÏÇÕ´Ï´Ù.
static boolean getFollowRedirects ()
          HTTP ¸®´ÙÀÌ·ºÆ® (3xx)¿¡ ÀÚµ¿ÀûÀ¸·Î µû¸¦Áö ¾î¶³Áö¸¦ ³ªÅ¸³»´Â booleanÀ» ¸®ÅÏÇÕ´Ï´Ù.
 String getHeaderField (int n)
          n ¹ø°ÀÇ 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.
 String getHeaderFieldKey (int n)
          n ¹ø°ÀÇ Çì´õ ÇʵåÀÇ Å°¸¦ ¸®ÅÏÇÕ´Ï´Ù.
 boolean getInstanceFollowRedirects ()
          ÀÌ HttpURLConnection instanceFollowRedirects Çʵ尪À» ¸®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.
 String getRequestMethod ()
          ¿ä±¸ ¸Þ¼­µå¸¦ ÃëµæÇÕ´Ï´Ù.
 int getResponseCode ()
          HTTP ÀÀ´ä ¸Þ¼¼Áö·ÎºÎÅÍ ½ºÅ×ÀÌÅͽº Äڵ带 ÃëµæÇÕ´Ï´Ù.
 String getResponseMessage ()
          ¼­¹ö·ÎºÎÅÍÀÇ ÀÀ´ä Äڵ忡 HTTP ÀÀ´ä ¸Þ¼¼Áö°¡ Æ÷ÇԵǾî ÀÖ´Â °æ¿ì, ÀÌ°ÍÀ» ¸®ÅÏÇÕ´Ï´Ù.
 void setChunkedStreamingMode (int chunklen)
          ÀÌ ¸Þ¼­µå´Â ÄÁÅÙÃ÷ÀåÀÌ »çÀü¿¡¸ð¸£´Â°æ¿ì¿¡ ³»ºÎ ¹öÆÛ Ã³¸®¸¦ ½Ç½ÃÇÏÁö ¾Ê°í HTTP ¿ä±¸ º»Ã¼ÀÇ ½ºÆ®¸®¹ÖÀ» À¯È¿ÇÏ°Ô Çϱâ À§Çؼ­ »ç¿ëÇÕ´Ï´Ù.
 void setFixedLengthStreamingMode (int contentLength)
          ÀÌ ¸Þ¼­µå´Â ÄÁÅÙÃ÷ÀåÀÌ »çÀü °©ÀÛ½º·´´Ù°í ÀÖ´Â °æ¿ì¿¡ ³»ºÎ ¹öÆÛ Ã³¸®¸¦ ½Ç½ÃÇÏÁö ¾Ê°í HTTP ¿ä±¸ º»Ã¼ÀÇ ½ºÆ®¸®¹ÖÀ» À¯È¿ÇÏ°Ô Çϱâ À§Çؼ­ »ç¿ëÇÕ´Ï´Ù.
static void setFollowRedirects (boolean set)
          ÀÌ Å¬·¡½º°¡ HTTP ¸®´ÙÀÌ·ºÆ® (ÀÀ´ä ÄÚµå 300 Á¢¼ö´ëÀÇ ¿ä±¸)¿¡ ÀÚµ¿ÀûÀ¸·Î µû¸¦Áö ¾î¶³Áö¸¦ ¼³Á¤ÇÕ´Ï´Ù.
 void setInstanceFollowRedirects (boolean followRedirects)
          HTTP ¸®´ÙÀÌ·ºÆ® (ÀÀ´ä ÄÚµå 3xx ¿ä±¸)¸¦, ÀÌ HttpURLConnectionÀνºÅϽº·Î ÀÚµ¿¿¡ µû¸¦Áö ¾î¶³Áö¸¦ ¼³Á¤ÇÕ´Ï´Ù.
 void setRequestMethod (String  method)
          URL ¿ä±¸ÀÇ ¸Þ¼­µå¸¦ ´ÙÀ½ÀÇ ¾î¶² °ÍÀΰ¡·Î ¼³Á¤ÇÕ´Ï´Ù.
abstract  boolean usingProxy ()
          Á¢¼ÓÀ¸·Î ÇÁ·Ï½Ã¸¦ »ç¿ëÇÒÁö ¾î¶³Áö¸¦ ³ªÅ¸³À´Ï´Ù.
 
Ŭ·¡½º java.net. URLConnection ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
addRequestProperty, connect, getAllowUserInteraction, getConnectTimeout, getContent, getContent, getContentEncoding, getContentLength, getContentType, getDate, getDefaultAllowUserInteraction, getDefaultRequestProperty, getDefaultUseCaches, getDoInput, getDoOutput, getExpiration, getFileNameMap, getHeaderField, getHeaderFieldInt, getHeaderFields, getIfModifiedSince, getInputStream, getLastModified, getOutputStream, getReadTimeout, getRequestProperties, getRequestProperty, getURL, getUseCaches, guessContentTypeFromName, guessContentTypeFromStream, setAllowUserInteraction, setConnectTimeout, setContentHandlerFactory, setDefaultAllowUserInteraction, setDefaultRequestProperty, setDefaultUseCaches, setDoInput, setDoOutput, setFileNameMap, setIfModifiedSince, setReadTimeout, setRequestProperty, setUseCaches, toString
 
Ŭ·¡½º java.lang. Object ·ÎºÎÅÍ »ó¼ÓµÈ ¸Þ¼­µå
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

ÇʵåÀÇ »ó¼¼

method

protected String  method
HTTP ¸Þ¼­µå (GET, POST, PUT µî)ÀÔ´Ï´Ù.


chunkLength

protected int chunkLength
Ãâ·Â¿¡ üũ µÈ ÀÎÄÚµùÀÇ ½ºÆ®¸®¹Ö ¸ðµå¸¦ »ç¿ëÇÏ´Â °æ¿ìÀÇ Ã¼Å©ÀÇ ±æÀÌÀÔ´Ï´Ù. °ª -1 Àº üũ µÈ ÀÎÄÚµùÀÌ Ãâ·Â¿¡ ´ëÇؼ­ ¹«È¿°¡ µÇ¾î ÀÖ´Â °ÍÀ» ³ªÅ¸³À´Ï´Ù.


fixedContentLength

protected int fixedContentLength
°íÁ¤ÀåÀÇ ½ºÆ®¸®¹Ö ¸ðµå¸¦ »ç¿ëÇÏ´Â °æ¿ìÀÇ °íÁ¤ ÄÁÅÙÃ÷ÀåÀÔ´Ï´Ù. °ª -1 Àº °íÁ¤ÀåÀÇ ½ºÆ®¸®¹Ö ¸ðµå°¡ Ãâ·Â¿¡ ´ëÇؼ­ ¹«È¿°¡ µÇ¾î ÀÖ´Â °ÍÀ» ³ªÅ¸³À´Ï´Ù.


responseCode

protected int responseCode
3 ÀÚ¸®¼öÀÇ HTTP ½ºÅ×ÀÌÅͽº Äڵ带 ³ªÅ¸³»´Â int ÀÔ´Ï´Ù.


responseMessage

protected String  responseMessage
HTTP ÀÀ´ä ¸Þ¼¼ÁöÀÔ´Ï´Ù.


instanceFollowRedirects

protected boolean instanceFollowRedirects
ÇÁ·ÎÅäÄÝÀÌ ÀÚµ¿ÀûÀ¸·Î ¸®´ÙÀÌ·ºÆ® ÇÏ´Â °æ¿ì´Â true, ÀÚµ¿ÀûÀ¸·Î ¸®´ÙÀÌ·ºÆ® ÇÏÁö ¾Ê´Â °æ¿ì´Â false ÀÔ´Ï´Ù.

ÀÌ Çʵ尪À» ¼³Á¤ÇÏ·Á¸é setInstanceFollowRedirects ¸Þ¼­µå¸¦ »ç¿ëÇÕ´Ï´Ù. ¹Ýȯ°ªÀ» ÃëµæÇÏ·Á¸é getInstanceFollowRedirects ¸Þ¼­µå¸¦ »ç¿ëÇÕ´Ï´Ù.

HttpURLConnection ±¸Ãට, ±âº»°ª´Â static followRedirects °ª¿¡ ±Ù°ÅÇÕ´Ï´Ù.

°ü·Ã Ç׸ñ:
setInstanceFollowRedirects(boolean), getInstanceFollowRedirects(), setFollowRedirects(boolean)

HTTP_OK

public static final int HTTP_OK
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 200: OK ÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_CREATED

public static final int HTTP_CREATED
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 201: ÀÛ¼ºµÇ¾ú½À´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_ACCEPTED

public static final int HTTP_ACCEPTED
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 202: Çã°¡µÇ¾ú½À´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_NOT_AUTHORITATIVE

public static final int HTTP_NOT_AUTHORITATIVE
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 203: ºÎ´çÇÑ Á¤º¸ÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_NO_CONTENT

public static final int HTTP_NO_CONTENT
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 204: ÄÁÅÙÃ÷°¡ ¾ø½À´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_RESET

public static final int HTTP_RESET
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 205: ÄÁÅÙÃ÷¸¦ ¸®¼Â ÇÕ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_PARTIAL

public static final int HTTP_PARTIAL
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 206: ºÎºÐÀûÀÎ ÄÁÅÙÃ÷ÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_MULT_CHOICE

public static final int HTTP_MULT_CHOICE
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 300: º¹¼ö ¼±Åõǰí ÀÖ½À´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_MOVED_PERM

public static final int HTTP_MOVED_PERM
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 301: ¿µ¼ÓÀûÀ¸·Î À̵¿µÇ¾ú½À´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_MOVED_TEMP

public static final int HTTP_MOVED_TEMP
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 302: ÀϽÃÀûÀ¸·Î ¹Ù²ß´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_SEE_OTHER

public static final int HTTP_SEE_OTHER
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 303: ¿Ü¸¦ ÂüÁ¶ÇϽʽÿÀ.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_NOT_MODIFIED

public static final int HTTP_NOT_MODIFIED
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 304: ¼öÁ¤µÇÁö ¾Ê¾Ò½À´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_USE_PROXY

public static final int HTTP_USE_PROXY
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 305: ÇÁ·Ï½Ã¸¦ »ç¿ëÇØ ÁÖ¼¼¿ä.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_BAD_REQUEST

public static final int HTTP_BAD_REQUEST
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 400: ºÎ´çÇÑ ¿ä±¸ÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_UNAUTHORIZED

public static final int HTTP_UNAUTHORIZED
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 401: ÀÎÁõµÇÁö ¾Ê¾Ò½À´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_PAYMENT_REQUIRED

public static final int HTTP_PAYMENT_REQUIRED
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 402: ÁöºÒÀÌ ÇÊ¿äÇÕ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_FORBIDDEN

public static final int HTTP_FORBIDDEN
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 403: ±ÝÁöµÇ°í ÀÖ½À´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_NOT_FOUND

public static final int HTTP_NOT_FOUND
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 404: ¹ß°ßµÇÁö ¾Ê¾Ò½À´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_BAD_METHOD

public static final int HTTP_BAD_METHOD
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 405: ¸Þ¼­µå´Â Çã°¡µÇÁö ¾Ê½À´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_NOT_ACCEPTABLE

public static final int HTTP_NOT_ACCEPTABLE
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 406: Çã¿ë µÇÁö ¾Ê½À´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_PROXY_AUTH

public static final int HTTP_PROXY_AUTH
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 407: ÇÁ·Ï½ÃÀÇ ÀÎÁõÀÌ ÇÊ¿äÇÕ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_CLIENT_TIMEOUT

public static final int HTTP_CLIENT_TIMEOUT
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 408: ¿ä±¸°¡ ¸¶°¨ ½Ã°£ÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_CONFLICT

public static final int HTTP_CONFLICT
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 409: Áߺ¹ ÇÏ°í ÀÖ½À´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_GONE

public static final int HTTP_GONE
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 410: Á¸ÀçÇÏÁö ¾Ê½À´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_LENGTH_REQUIRED

public static final int HTTP_LENGTH_REQUIRED
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 411: ±æÀÌ°¡ ÇÊ¿äÇÕ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_PRECON_FAILED

public static final int HTTP_PRECON_FAILED
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 412: ÀüÁ¦ Á¶°ÇÀÌ ¿Ã¹Ù¸£Áö´Â ¾Ê½À´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_ENTITY_TOO_LARGE

public static final int HTTP_ENTITY_TOO_LARGE
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 413: ¿ä±¸ ¿£Æ¼Æ¼°¡ ³Ê¹« ±é´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_REQ_TOO_LONG

public static final int HTTP_REQ_TOO_LONG
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 414: ¿ä±¸ URL°¡ ³Ê¹« ±é´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_UNSUPPORTED_TYPE

public static final int HTTP_UNSUPPORTED_TYPE
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 415: Áö¿ø µÇÁö ¾Ê´Â ¹Ìµð¾îÇüÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_SERVER_ERROR

@Deprecated 
public static final int HTTP_SERVER_ERROR
ÃßõÇÏÁö ¾Ê½À´Ï´Ù.  À߸øÇÑ ÇʵåÀ̸ç, Á¸ÀçÇØ¾ß ÇÏ´Â °ÍÀÌ¾î ¼±.
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 500: ³»ºÎ ¼­¹ö ¿¡·¯ÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_INTERNAL_ERROR

public static final int HTTP_INTERNAL_ERROR
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 500: ³»ºÎ ¼­¹ö ¿¡·¯ÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_NOT_IMPLEMENTED

public static final int HTTP_NOT_IMPLEMENTED
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 501: ±¸ÇöµÇÁö ¾Ê½À´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_BAD_GATEWAY

public static final int HTTP_BAD_GATEWAY
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 502: À߸øÇÑ °ÔÀÌÆ®¿þÀÌÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_UNAVAILABLE

public static final int HTTP_UNAVAILABLE
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 503: ¼­ºñ½º¸¦ ÀÌ¿ëÇÒ ¼ö ¾ø½À´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_GATEWAY_TIMEOUT

public static final int HTTP_GATEWAY_TIMEOUT
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 504: °ÔÀÌÆ®¿þÀÌ°¡ ¸¶°¨ ½Ã°£ÀÔ´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪

HTTP_VERSION

public static final int HTTP_VERSION
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå 505: HTTP ¹öÀüÀÌ Áö¿ø µÇÁö ¾Ê½À´Ï´Ù.

°ü·Ã Ç׸ñ:
Á¤¼ö Çʵ尪
»ý¼ºÀÚ »ó¼¼

HttpURLConnection

protected HttpURLConnection(URL  u)
HttpURLConnection »ý¼ºÀÚ ÀÔ´Ï´Ù.

ÆĶó¹ÌÅÍ:
u - URL
¸Þ¼­µåÀÇ »ó¼¼

getHeaderFieldKey

public String  getHeaderFieldKey(int n)
n ¹ø°ÀÇ Çì´õ ÇʵåÀÇ Å°¸¦ ¸®ÅÏÇÕ´Ï´Ù. ±¸Çö¿¡ µû¶ó¼­´Â 0 ¹ø°ÀÇ Çì´õ Çʵ尡 Ưº°ÇÑ °Í (HTTP ¼­¹ö¿¡ ÀÇÇØ ¸®ÅÏµÈ ½ºÅ×ÀÌÅͽºÇà)À¸·Î¼­ ´Ù·ç¾îÁý´Ï´Ù. ÀÌ °æ¿ì getHeaderField(0) °¡ ½ºÅ×ÀÌÅͽºÇàÀ» ¸®ÅÏÇÕ´Ï´Ù¸¸, getHeaderFieldKey(0)´Â nullÀ» ¸®ÅÏÇÕ´Ï´Ù.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º URLConnection ³»ÀÇ getHeaderFieldKey
ÆĶó¹ÌÅÍ:
n - À妽º (n >=0)
¹Ýȯ°ª:
n ¹ø°ÀÇ Çì´õ ÇʵåÀÇ Å°. Å°°¡ Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ì´Â null

setFixedLengthStreamingMode

public void setFixedLengthStreamingMode(int contentLength)
ÀÌ ¸Þ¼­µå´Â ÄÁÅÙÃ÷ÀåÀÌ »çÀü °©ÀÛ½º·´´Ù°í ÀÖ´Â °æ¿ì¿¡ ³»ºÎ ¹öÆÛ Ã³¸®¸¦ ½Ç½ÃÇÏÁö ¾Ê°í HTTP ¿ä±¸ º»Ã¼ÀÇ ½ºÆ®¸®¹ÖÀ» À¯È¿ÇÏ°Ô Çϱâ À§Çؼ­ »ç¿ëÇÕ´Ï´Ù.

¾îÇø®ÄÉÀ̼ÇÀÌ ÁöÁ¤µÈ ÄÁÅÙÃ÷ ±æÀ̸¦ ³Ñ´Â µ¥ÀÌÅ͸¦ Ãâ·ÂÇÏ·Á°í Çϰųª ¾îÇø®ÄÉÀ̼ÇÀÌ ÁöÁ¤µÈ ¾çÀ» Ãâ·ÂÇϱâ Àü¿¡ OutputStream¸¦ ´Ý°Å³ª ÇßÀ» °æ¿ì¿¡ ¿¹¿Ü°¡ ¹ß»ý µË´Ï´Ù.

Ãâ·Â ½ºÆ®¸®¹ÖÀÌ À¯È¿ÇÑ °æ¿ì, ÀÎÁõ°ú ¸®´ÙÀÌ·ºÆ®¸¦ ÀÚµ¿ÀûÀ¸·Î ½Ç½ÃÇÒ ¼ö ¾ø½À´Ï´Ù. ÀÎÁõÀ̳ª ¸®´ÙÀÌ·ºÆ®°¡ ÇÊ¿äÇÑ °æ¿ì, ÀÀ´äÀ» Àо°í ÀÖÀ» ¶§ HttpRetryException°¡ ¹ß»ý µË´Ï´Ù. ÀÌ ¿¹¿Ü¿¡ ´ëÇØ ¹®ÀÇÇÏ´Â °ÍÀ¸·Î ¿¡·¯ÀÇ »ó¼¼¸¦ ÃëµæÇÒ ¼ö ÀÖ½À´Ï´Ù.

ÀÌ ¸Þ¼­µå´Â URLConnection Á¢¼ÓÀü¿¡ È£ÃâÇÒ ÇÊ¿ä°¡ ÀÖ½À´Ï´Ù.

ÆĶó¹ÌÅÍ:
contentLength - OutputStream¿¡ Ãâ·ÂÇØÁö´Â ¹ÙÀÌÆ®¼ö
¿¹¿Ü:
IllegalStateException - URLConnection°¡ ÀÌ¹Ì Á¢¼ÓµÇ°í ÀÖ´Ù, ¶Ç´Â ´Ù¸¥ ½ºÆ®¸®¹Ö ¸ðµå°¡ ÀÌ¹Ì À¯È¿ÇÏ°Ô µÇ¾î ÀÖ´Â °æ¿ì
IllegalArgumentException - 0 ¹Ì¸¸ÀÇ ÄÁÅÙÃ÷ÀåÀÌ °¡¸®Å°´Â °æ¿ì
°ü·Ã Ç׸ñ:
setChunkedStreamingMode(int)

setChunkedStreamingMode

public void setChunkedStreamingMode(int chunklen)
ÀÌ ¸Þ¼­µå´Â ÄÁÅÙÃ÷ÀåÀÌ »çÀü¿¡¸ð¸£´Â°æ¿ì¿¡ ³»ºÎ ¹öÆÛ Ã³¸®¸¦ ½Ç½ÃÇÏÁö ¾Ê°í HTTP ¿ä±¸ º»Ã¼ÀÇ ½ºÆ®¸®¹ÖÀ» À¯È¿ÇÏ°Ô Çϱâ À§Çؼ­ »ç¿ëÇÕ´Ï´Ù. ÀÌ ¸ðµå¿¡¼­´Â üũ µÈ Àü¼Û ÀÎÄÚµùÀ» »ç¿ëÇØ ¿ä±¸ º»Ã¼°¡ ¼Û½ÅµË´Ï´Ù. ¸ðµç HTTP ¼­¹ö·Î ÀÌ ¸ðµå°¡ Áö¿ø µÇ°í ÀÖ´Â °ÍÀº ¾Æ´Ñ °Í¿¡ À¯ÀÇÇØ ÁÖ¼¼¿ä.

Ãâ·Â ½ºÆ®¸®¹ÖÀÌ À¯È¿ÇÑ °æ¿ì, ÀÎÁõ°ú ¸®´ÙÀÌ·ºÆ®¸¦ ÀÚµ¿ÀûÀ¸·Î ½Ç½ÃÇÒ ¼ö ¾ø½À´Ï´Ù. ÀÎÁõÀ̳ª ¸®´ÙÀÌ·ºÆ®°¡ ÇÊ¿äÇÑ °æ¿ì, ÀÀ´äÀ» Àо°í ÀÖÀ» ¶§ HttpRetryException°¡ ¹ß»ý µË´Ï´Ù. ÀÌ ¿¹¿Ü¿¡ ´ëÇØ ¹®ÀÇÇÏ´Â °ÍÀ¸·Î ¿¡·¯ÀÇ »ó¼¼¸¦ ÃëµæÇÒ ¼ö ÀÖ½À´Ï´Ù.

ÀÌ ¸Þ¼­µå´Â URLConnection Á¢¼ÓÀü¿¡ È£ÃâÇÒ ÇÊ¿ä°¡ ÀÖ½À´Ï´Ù.

ÆĶó¹ÌÅÍ:
chunklen - °¢ üũ¿¡ Ãâ·ÂÇØÁö´Â ¹ÙÀÌÆ®¼ö. chunklen°¡ 0 ¾Æ·¡ÀÇ °æ¿ì, ±âº»°ªÀÌ »ç¿ëµÈ´Ù
¿¹¿Ü:
IllegalStateException - URLConnection°¡ ÀÌ¹Ì Á¢¼ÓµÇ°í ÀÖ´Ù, ¶Ç´Â ´Ù¸¥ ½ºÆ®¸®¹Ö ¸ðµå°¡ ÀÌ¹Ì À¯È¿ÇÏ°Ô µÇ¾î ÀÖ´Â °æ¿ì
°ü·Ã Ç׸ñ:
setFixedLengthStreamingMode(int)

getHeaderField

public String  getHeaderField(int n)
n ¹ø°ÀÇ Çì´õ ÇʵåÀÇ °ªÀ» ¸®ÅÏÇÕ´Ï´Ù. ±¸Çö¿¡ µû¶ó¼­´Â 0 ¹ø°ÀÇ Çì´õ Çʵå´Â Ưº°ÇÑ °Í (HTTP ¼­¹ö¿¡ ÀÇÇØ ¸®ÅÏµÈ ½ºÅ×ÀÌÅͽºÇà)À¸·Î¼­ ´Ù·ç¾îÁý´Ï´Ù.

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

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º URLConnection ³»ÀÇ getHeaderField
ÆĶó¹ÌÅÍ:
n - À妽º (n>=0)
¹Ýȯ°ª:
n ¹ø°ÀÇ Çì´õ ÇʵåÀÇ °ª. °ªÀÌ Á¸ÀçÇÏÁö ¾Ê´Â °æ¿ì´Â null
°ü·Ã Ç׸ñ:
getHeaderFieldKey(int)

setFollowRedirects

public static void setFollowRedirects(boolean set)
ÀÌ Å¬·¡½º°¡ HTTP ¸®´ÙÀÌ·ºÆ® (ÀÀ´ä ÄÚµå 300 Á¢¼ö´ëÀÇ ¿ä±¸)¿¡ ÀÚµ¿ÀûÀ¸·Î µû¸¦Áö ¾î¶³Áö¸¦ ¼³Á¤ÇÕ´Ï´Ù. µðÆúÆ®¿¡¼­´Â true ÀÔ´Ï´Ù. ¾ÖÇø´Àº ÀÌ º¯¼ö¸¦ º¯°æÇÒ ¼ö ¾ø½À´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:
set - HTTP ¸®´ÙÀÌ·ºÆ®¸¦ ½Ç½ÃÇÒÁö ¾î¶³Áö¸¦ ³ªÅ¸³»´Â boolean
¿¹¿Ü:
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:
SecurityManager.checkSetFactory(), getFollowRedirects()

getFollowRedirects

public static boolean getFollowRedirects()
HTTP ¸®´ÙÀÌ·ºÆ® (3xx)¿¡ ÀÚµ¿ÀûÀ¸·Î µû¸¦Áö ¾î¶³Áö¸¦ ³ªÅ¸³»´Â booleanÀ» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
HTTP ¸®´ÙÀÌ·ºÆ®¿¡ ÀÚµ¿ÀûÀ¸·Î µû¸£´Â °æ¿ì´Â true, ±×·¸Áö ¾ÊÀº °æ¿ì´Â false
°ü·Ã Ç׸ñ:
setFollowRedirects(boolean)

setInstanceFollowRedirects

public void setInstanceFollowRedirects(boolean followRedirects)
HTTP ¸®´ÙÀÌ·ºÆ® (ÀÀ´ä ÄÚµå 3xx ¿ä±¸)¸¦, ÀÌ HttpURLConnectionÀνºÅϽº·Î ÀÚµ¿¿¡ µû¸¦Áö ¾î¶³Áö¸¦ ¼³Á¤ÇÕ´Ï´Ù.

µðÆúÆ®°¡ true ÀÎ, followRedirects ·ÎºÎÅÍÀÇ ±âº»°ª

ÆĶó¹ÌÅÍ:
followRedirects - HTTP ¸®´ÙÀÌ·ºÆ®¸¦ ½Ç½ÃÇÒÁö ¾î¶³Áö¸¦ ³ªÅ¸³»´Â boolean
°ü·Ã Ç׸ñ:
instanceFollowRedirects, getInstanceFollowRedirects()

getInstanceFollowRedirects

public boolean getInstanceFollowRedirects()
ÀÌ HttpURLConnection instanceFollowRedirects Çʵ尪À» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
ÀÌ HttpURLConnection instanceFollowRedirects Çʵ尪
°ü·Ã Ç׸ñ:
instanceFollowRedirects, setInstanceFollowRedirects(boolean)

setRequestMethod

public void setRequestMethod(String  method)
                      throws ProtocolException 
URL ¿ä±¸ÀÇ ¸Þ¼­µå¸¦ ´ÙÀ½ÀÇ ¾î¶² °ÍÀΰ¡·Î ¼³Á¤ÇÕ´Ï´Ù. ÀÌ·¯ÇÑ ¸Þ¼­µå °¡¿îµ¥, ¾î¶² °ÍÀÌ À¯È¿ÇÑ°¡´Â ÇÁ·ÎÅäÄÝÀÇ Á¦ÇÑ¿¡ ÀÇÇØ Á¤ÇØÁý´Ï´Ù. µðÆúÆ®ÀÇ ¸Þ¼­µå´Â GET ÀÔ´Ï´Ù.

ÆĶó¹ÌÅÍ:
method - HTTP ¸Þ¼­µå
¿¹¿Ü:
ProtocolException - ¸Þ¼­µå¸¦ ¸®¼Â ÇÒ ¼ö ¾ø´Â °æ¿ì, ¶Ç´Â ¿ä±¸ÇÑ ¸Þ¼­µå°¡ HTTP ·Î ¹«È¿ÀÎ °æ¿ì
°ü·Ã Ç׸ñ:
getRequestMethod()

getRequestMethod

public String  getRequestMethod()
¿ä±¸ ¸Þ¼­µå¸¦ ÃëµæÇÕ´Ï´Ù.

¹Ýȯ°ª:
HTTP ¿ä±¸ ¸Þ¼­µå
°ü·Ã Ç׸ñ:
setRequestMethod(java.lang.String)

getResponseCode

public int getResponseCode()
                    throws IOException 
HTTP ÀÀ´ä ¸Þ¼¼Áö·ÎºÎÅÍ ½ºÅ×ÀÌÅͽº Äڵ带 ÃëµæÇÕ´Ï´Ù. ¿¹¸¦ µé¾î,
 HTTP/1. 0 200 OK HTTP/1. 0 401 Unauthorized 
¶ó°í ÇÏ´Â ½ºÅ×ÀÌÅͽºÇà¿¡¼­´Â 200 À¸·Î 401À» °¢°¢ ¸®ÅÏÇÕ´Ï´Ù. ÀÀ´äÀ¸·ÎºÎÅÍ Äڵ带 ½Äº°ÇÒ ¼ö ¾ø´Â (ÀÀ´äÀÌ À¯È¿ÇÑ HTTP°¡ ¾Æ´Ï´Ù) °æ¿ì´Â -1À» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
HTTP ½ºÅ×ÀÌÅͽº ÄÚµå, ¶Ç´Â -1
¿¹¿Ü:
IOException - ¼­¹ö¿¡ÀÇ Á¢¼ÓÀ¸·Î ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

getResponseMessage

public String  getResponseMessage()
                          throws IOException 
¼­¹ö·ÎºÎÅÍÀÇ ÀÀ´ä Äڵ忡 HTTP ÀÀ´ä ¸Þ¼¼Áö°¡ Æ÷ÇԵǾî ÀÖ´Â °æ¿ì, ÀÌ°ÍÀ» ¸®ÅÏÇÕ´Ï´Ù. ÀÀ´ä ÄÚµåÀÇ ¿¹¸¦ ´ÙÀ½¿¡ ³ªÅ¸³À´Ï´Ù.
 HTTP/1. 0 200 OK HTTP/1. 0 404 Not Found
¡¸OK¡¹¿Í¡¸Not Found¡¹ÀÇ Ä³¸¯ÅÍ ¶óÀÎÀÇ ºÎºÐÀ» °¢°¢ ²¨³À´Ï´Ù. ÀÀ´ä Äڵ带 ½Äº°ÇÒ ¼ö ¾ø´Â (À¯È¿ÇÑ HTTP°¡ ¾Æ´Ï´Ù) °æ¿ì´Â nullÀ» ¸®ÅÏÇÕ´Ï´Ù.

¹Ýȯ°ª:
HTTP ÀÀ´ä ¸Þ¼¼Áö ¶Ç´Â null
¿¹¿Ü:
IOException - ¼­¹ö¿¡ÀÇ Á¢¼ÓÀ¸·Î ¿¡·¯°¡ ¹ß»ýÇßÀ» °æ¿ì

getHeaderFieldDate

public long getHeaderFieldDate(String  name,
                               long Default)
Ŭ·¡½º URLConnection ±â¼ú:
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 .

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º URLConnection ³»ÀÇ getHeaderFieldDate
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

disconnect

public abstract void disconnect()
¼­¹ö¿¡ÀÇ ´Ù¸¥ ¿ä±¸°¡ ÇâÈÄ ¹ß»ý ÇÒ °Í °°Áö ¾ÊÀº °ÍÀ» ³ªÅ¸³À´Ï´Ù. disconnect()ÀÇ È£Ãâ¿¡ÀÇÇØ ÀÌ HttpURLConnection ÀνºÅϽº¸¦ ´Ù¸¥ ¿ä±¸·Î ÀçÀÌ¿ëÇÏ´Â °ÍÀº °¡¸®Å°Áö ¾Ê½À´Ï´Ù.


usingProxy

public abstract boolean usingProxy()
Á¢¼ÓÀ¸·Î ÇÁ·Ï½Ã¸¦ »ç¿ëÇÒÁö ¾î¶³Áö¸¦ ³ªÅ¸³À´Ï´Ù.

¹Ýȯ°ª:
Á¢¼ÓÀ¸·Î ÇÁ·Ï½Ã¸¦ »ç¿ëÇÒÁö ¾î¶³Áö¸¦ ³ªÅ¸³»´Â boolean Çü

getPermission

public Permission  getPermission()
                         throws IOException 
Ŭ·¡½º URLConnection ±â¼ú:
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.

¿À¹ö¶óÀ̵å(override):
Ŭ·¡½º URLConnection ³»ÀÇ getPermission
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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

getErrorStream

public InputStream  getErrorStream()
Á¢¼Ó¿¡´Â ½ÇÆÐÇصµ ¼­¹ö°¡ À¯È¿ÇÑ µ¥ÀÌÅ͸¦ ¹è¿õÇÏ°í ¿ÔÀ» °æ¿ì¿¡ ¿¡·¯ ½ºÆ®¸²À» ¸®ÅÏÇÕ´Ï´Ù. ÀÚÁÖ ÀÖ´Â ¿¹´Â HTTP ¼­¹ö°¡ ÄÚµå 404 ·Î ÀÀ´äÇßÀ» ¶§¿¡ Á¢¼Ó¿¡ ´ëÇؼ­´Â FileNotFoundException ÀÌ ¹ß»ý µË´Ï´Ù¸¸, ¼­¹ö·ÎºÎÅÍ ´ëóåÀ» Áö½ÃÇÏ´Â HTML ÇïÇÁ ÆäÀÌÁö°¡ ¼Û½ÅµÇ´Â °æ¿ìÀÔ´Ï´Ù.

ÀÌ ¸Þ¼­µå´Â Á¢¼ÓÀ» °³½ÃÇÏÁö ¾Ê½À´Ï´Ù. Á¢¼ÓÀÌ È®¸³µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì, Á¢¼ÓÁß¿¡ ¼­¹ö·Î ¿¡·¯°¡ ¹ß»ýÇÏÁö ¾Ê¾Ò´ø °æ¿ì, ȤÀº ¼­¹ö·Î ¿¡·¯°¡ ¹ß»ýÇصµ ¿¡·¯ÀÇ µ¥ÀÌÅÍ°¡ º¸³»ÁöÁö ¾Ê¾Ò´ø °æ¿ì¿¡´Â ÀÌ ¸Þ¼­µå´Â nullÀ» ¸®ÅÏÇÕ´Ï´Ù. ÀÌ°ÍÀÌ µðÆúÆ®ÀÇ µ¿ÀÛÀÔ´Ï´Ù.

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¿¡·¯ ½ºÆ®¸². ¿¡·¯°¡ ¾ø¾ú´ø °æ¿ì, Á¢¼ÓÀÌ È®¸³µÇ¾î ÀÖÁö ¾ÊÀº °æ¿ì, ȤÀº ¼­¹ö·ÎºÎÅÍ À¯È¿ÇÑ µ¥ÀÌÅÍ°¡ º¸³»ÁöÁö ¾Ê¾Ò´ø °æ¿ì´Â null

JavaTM 2 Platform
Standard Ed. 5.0

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