[B! HTTP][class] Itisangoã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

Itisango id:Itisango

HTTPã¨classã«é–¢ã™ã‚‹Itisangoã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (3)

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HttpClient (Java SE 11 & JDK 11 )
HTTPã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã€‚ HttpClientã‚’ä½¿ç”¨ã—ã¦ã€Œãƒªã‚¯ã‚¨ã‚¹ãƒˆã€ã‚’é€ä¿¡ã—ã€ã€Œãƒ¬ã‚¹ãƒãƒ³ã‚¹ã€ã‚’å–å¾—ã§ãã¾ã™ã€‚ builderã‚’ä»‹ã—ã¦ HttpClientãŒä½œæˆã•ã‚Œã¾ã™ã€‚ ãƒ“ãƒ«ãƒ€ãƒ¼ã‚’ä½¿ç”¨ã—ã¦ã€ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã”ã¨ã«æ¬¡ã®ã‚ˆã†ãªçŠ¶æ…‹ã‚’æ§‹æˆã§ãã¾ã™: å„ªå…ˆãƒ—ãƒãƒˆã‚³ãƒ«ãƒ»ãƒãƒ¼ã‚¸ãƒ§ãƒ³(HTTP/1.1ã¾ãŸã¯HTTP/2)ã€ãƒªãƒ€ã‚¤ãƒ¬ã‚¯ãƒˆã®æœ‰ç„¡ã€ãƒ—ãƒã‚ã‚·ã€èªè¨¼ãƒ—ãƒãƒã‚¤ãƒ€ãªã©ãŒã‚ã‚Šã¾ã™ã€‚ä¸€åº¦ãƒ“ãƒ«ãƒ‰ã•ã‚Œã‚‹ã¨ã€HttpClientã¯ä¸å¤‰ã«ãªã‚Šã€è¤‡æ•°ã®ãƒªã‚¯ã‚¨ã‚¹ãƒˆã®é€ä¿¡ã«ä½¿ç”¨ã§ãã¾ã™ã€‚ HttpClientã¯ã€ã™ã¹ã¦ã®ãƒªã‚¯ã‚¨ã‚¹ãƒˆã®æ§‹æˆæƒ…å ±ã¨ãƒªã‚½ãƒ¼ã‚¹å…±æœ‰ã‚’æä¾›ã—ã¾ã™ã€‚ HttpRequestãŒé€ä¿¡ã•ã‚Œã‚‹ãŸã³ã«BodyHandlerã‚’æŒ‡å®šã™ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ BodyHandlerã¯ã€ãƒ¬ã‚¹ãƒãƒ³ã‚¹æœ¬æ–‡(å˜åœ¨ã™ã‚‹å ´åˆ)ã®å‡¦ç†æ–¹æ³•ã‚’æ±ºå®šã—ã¾ã™ã€‚ HttpResponseã‚’å—ä¿¡ã™ã‚‹ã¨ã€ãƒ˜ãƒƒãƒ€ãƒ¼ã€ãƒ¬ã‚¹ãƒãƒ³ã‚¹ãƒ»ã‚³ãƒ¼ãƒ‰ãŠã‚ˆã³æœ¬æ–‡(typ
Itisango 2021/09/12
â€œ builderã‚’ä»‹ã—ã¦ HttpClientãŒä½œæˆã•ã‚Œã¾ã™ã€‚ ãƒ“ãƒ«ãƒ€ãƒ¼ã‚’ä½¿ç”¨ã—ã¦ã€ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã”ã¨ã«æ¬¡ã®ã‚ˆã†ãªçŠ¶æ…‹ã‚’æ§‹æˆã§ãã¾ã™ã€‚: å„ªå…ˆãƒ—ãƒãƒˆã‚³ãƒ«ãƒ»ãƒãƒ¼ã‚¸ãƒ§ãƒ³(HTTP/1.1ã¾ãŸã¯HTTP/2)ã€ãƒªãƒ€ã‚¤ãƒ¬ã‚¯ãƒˆã®æœ‰ç„¡ã€ãƒ—ãƒã‚ã‚·ã€èªè¨¼ãƒ—ãƒãƒã‚¤ãƒ€â€

Java

HTTP

client

network

protocol

API

class

package

module
ãƒªãƒ³ã‚¯
HttpResponse.BodyHandlers (Java SE 13 & JDK 13 )
å«ã¾ã‚Œã¦ã„ã‚‹ã‚¤ãƒ³ã‚¿ãƒ•ã‚§ãƒ¼ã‚¹: HttpResponse < T> public static class HttpResponse.BodyHandlers extends Object ãƒ¬ã‚¹ãƒãƒ³ã‚¹æœ¬æ–‡ã‚’æ–‡å—åˆ—ã¨ã—ã¦å‡¦ç†ã—ãŸã‚Šã€ãƒ¬ã‚¹ãƒãƒ³ã‚¹æœ¬æ–‡ã‚’ãƒ•ã‚¡ã‚¤ãƒ«ã«ã‚¹ãƒˆãƒªãƒ¼ãƒŸãƒ³ã‚°ã™ã‚‹ãªã©ã€æ§˜ã€…ãªä¾¿åˆ©ãªãƒãƒ³ãƒ‰ãƒ©ã‚’å®Ÿè£…ã™ã‚‹BodyHandlerã®å®Ÿè£…ã€‚ ã“ã‚Œã‚‰ã®å®Ÿè£…ã§ã¯ã€ã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹ãƒ»ã‚³ãƒ¼ãƒ‰ã¯èª¿æŸ»ã•ã‚Œã¾ã›ã‚“ã€‚ã¤ã¾ã‚Šã€æœ¬æ–‡ã¯å¸¸ã«å—ã‘å…¥ã‚Œã‚‰ã‚Œã¾ã™ã€‚ é€šå¸¸ã¯ã€åŒç‰ã®åå‰ãŒBodySubscriberã‚’æˆ»ã—ã¾ã™ã€‚ ã¾ãŸã€å¿…è¦ã«å¿œã˜ã¦ã€ã‚«ã‚¹ã‚¿ãƒ ãƒ»ãƒãƒ³ãƒ‰ãƒ©ã‚’ä½¿ç”¨ã—ã¦ã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹ãƒ»ã‚³ãƒ¼ãƒ‰ãŠã‚ˆã³ãƒ˜ãƒƒãƒ€ãƒ¼ã‚’ç¢ºèªã—ã€åŒã˜ã‚¿ã‚¤ãƒ—ã®åˆ¥ã®æœ¬æ–‡ã‚µãƒ–ã‚¹ã‚¯ãƒ©ã‚¤ãƒã‚’è¿”ã™ã“ã¨ã‚‚ã§ãã¾ã™ã€‚ æ¬¡ã«ã€äº‹å‰å®šç¾©ã•ã‚ŒãŸæœ¬ä½“ãƒãƒ³ãƒ‰ãƒ©ã‚’ä½¿ç”¨ã—ã¦ã€ãƒ¬ã‚¹ãƒãƒ³ã‚¹æœ¬æ–‡ãƒ‡ãƒ¼ã‚¿ã®ãƒ•ãƒãƒ¼ã‚’ä¸€èˆ¬çš„ãªé«˜æ°´æº–ã®Javaã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆã«å¤‰æ›ã™ã‚‹ä¾‹ã‚’ç¤ºã—ã¾ã™ã€‚ // Receives
Itisango 2021/09/12
â€œãƒ¬ã‚¹ãƒãƒ³ã‚¹æœ¬æ–‡ã‚’æ–‡å—åˆ—ã¨ã—ã¦å‡¦ç†ã—ãŸã‚Šã€ãƒ¬ã‚¹ãƒãƒ³ã‚¹æœ¬æ–‡ã‚’ãƒ•ã‚¡ã‚¤ãƒ«ã«ã‚¹ãƒˆãƒªãƒ¼ãƒŸãƒ³ã‚°ã™ã‚‹ãªã©ã€æ§˜ã€…ãªä¾¿åˆ©ãªãƒãƒ³ãƒ‰ãƒ©ã‚’å®Ÿè£…ã™ã‚‹BodyHandlerã®å®Ÿè£…ã€‚ ã“ã‚Œã‚‰ã®å®Ÿè£…ã§ã¯ã€ã‚¹ãƒ†ãƒ¼ã‚¿ã‚¹ãƒ»ã‚³ãƒ¼ãƒ‰ã¯èª¿æŸ»ã•ã‚Œã¾ã›ã‚“â€

Java

http

api

response

class

Body

handler

BodyHandlers

stream

byte
ãƒªãƒ³ã‚¯
CompletableFuture (Java SE 17 & JDK 17)
Itisango 2021/09/12
â€œpublic class CompletableFuture<T> extends Object implements Future<T>, CompletionStage<T> A Future that may be explicitly completed (setting its value and status), and may be used as a CompletionStage, supporting dependent functions and actions that trigger upon its completion.â€

Java

HTTP

communication

network

API

async

HTTP2

concurrent

class

thread
ãƒªãƒ³ã‚¯
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HTTPã¨classã«é–¢ã™ã‚‹Itisangoã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (3)

HttpClient (Java SE 11 & JDK 11 )

HttpResponse.BodyHandlers (Java SE 13 & JDK 13 )

CompletableFuture (Java SE 17 & JDK 17)

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