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$MPKVSFʹೖͯ͠
)551αʔόʔΛͭͬͯ͘Έͨ
ौ୩+BWB
!UPEPLS
ָ͘͠
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ా ॴ ॣ ༎ ! U P E P L S
w ג ࣜ ձ ࣾ Ϗ ζ Ϧ ʔ ν ελ ϯόΠ ࣄ ۀ ෦
α ʔ ν ί Ξ ν ʔ Ϝ
w 4 D B M B M J B O
w & N P K J O F F S
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4DBMBº&NPKJͳϥΠϒϥϦΛͭ͘Γ·ͨ͠
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ΑΖ͓͘͠ئ͍͠·͢
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͓ͳ͢͠Δ͜ͱ
w ͜ͱͷൃ
w ͭͬͨ͘)551αʔόʔʹ͍ͭͯ
w )551αʔόʔʁ
w ϦΫΤετ͔ΒϨεϙϯε·Ͱ
w ·ͱΊ
w )551αʔόʔΛͭͬͯ͘ΈͯΑ͔ͬͨ͜ͱ
w $MPKVSFʹೖͯ͠Α͔ͬͨ͜ͱ
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͜ͱͷൃ
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ʮ)551αʔόʔΛ࡞Δձʯ
w ࣾͷ༗ࢤʹΑΔϥϯνษڧձ
w ʮ8FCΞϓϦͭ͘Γ͍ͨʂʯ
ʮͲͷϨϕϧͰͭ͘Δͷʁʯʮαʔόʔ͔Βͭ͘Δͷ͔ʁʯ
w 2JJUBɺ4UBDL0WFSqPXFUDݟͪΌͩΊ
w ͏ݴޠͷυΩϡϝϯτ3'$ɺଞݴޠͰͷ࣮ݟ͍͍ͯ
w ʮ5̋,*0ܕΤϯδχΞཆॴʯ
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ཱ͔ͪͩΔ͍ͭ͘ͷน
w ιέοτͬͯͳΜͰ͔͢ʁ
ˠάάͬͯిٿ͔͠ग़ͯ͜ͳ͍
w ը૾͕දࣔͰ͖ͳ͍
ˠόΠφϦͳΜ͔ͩΒ0VUQVU4USFBN8SJUFSͬͪΌμϝ
w NVMUJQBSUGPSNEBUB
ˠCPVOEBSZʢσʔλͷ۠ΓจࣈྻʣΫϥΠΞϯτ͕ܾΊΔ
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4DBMB൛4JNQMF)5514FSWFS
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ࠓͷ৽ଔࢀՃͯ͠
γʔζϯ
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ࣗ࠶$MPKVSFͰͭ͘Δ͜ͱʹ
w ϙʔϧɾάϨΞϜʹ᱐͞Εͨ
w ʮ&NBDTͬͯΔͷʹ-JTQॻ͍ͨ͜ͱͳ͍ΜͰ͔͢ʁʯͱઞΒΕͨ
w ΞϯαΠΫϩϖσΟΞ͕ͳΜ͔͔ͩͬͨ͢͝
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IUUQBOTBJLVSPQFEJBPSHXJLJ-*41
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IUUQBOTBJLVSPQFEJBPSHXJLJ-*41
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IUUQBOTBJLVSPQFEJBPSHXJLJ-*41
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ͭͬͨ͘)551αʔόʔʹ͍ͭͯ
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No content
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)551αʔόʔʁ
w MPDBMIPTUͷҙͷϙʔτͰػ
w 5$1ଓɺ)551ϦΫΤετΛड͚औΔ
w )5.-ը૾ͳͲΛ)551Ϩεϙϯεͱͯ͠ฦ͢
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ϦΫΤετ͔ΒϨεϙϯε·Ͱ
w DPSFDMK
w SFRVFTUDMK
w SFTQPOTFDMK
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DPSFDMK
w ΞϓϦέʔγϣϯͷΤϯτϦʔϙΠϯτ
w ҙͷϙʔτͰଓΛͪड͚ɺϦΫΤετ͝ͱʹιέοτੜ
w ιέοτੜҎ߱ͷॲཧผεϨουͰ࣮ߦ
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+BWB
$MPKVSF
(defn -main []
(let [address (InetSocketAddress. 3000)
server-socket (ServerSocket.)]
(.bind server-socket address (int backlog))
(while true
(let [socket (.accept server-socket)]
...
class SimpleHttpServer {
public static void main(String[] args) {
InetSocketAddress address = new InetSocketAddress(3000);
ServerSocket serverSocket = new ServerSocket();
serverSocket.bind(address);
while (true) {
Socket socket = serverSocket.accept();
...
ϦΫΤετ͝ͱʹιέοτੜ
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SFRVFTUDMK
w ιέοτͷ*OQVU4USFBNΛSFBE͠ɺ
)551ϦΫΤετͱͯ͠ύʔε
w ϦΫΤετͨͩͷ.BQͱͯ͠දݱ
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$MPKVSF
(let [stream (FileInputStream. file)]
(take-while #(not= -1 %)
(repeatedly #(.read readable))))
+BWB
InputStream stream = new FileInputStream(file);
try {
int b = stream.read();
while(b != -1){
// Ωϟετͯ͠ྻʹ٧ΊΔͳͲ
}
} catch (IOException e) {}
*OQVU4USFBNΛ࠷ޙ·ͰSFBE͢Δ
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SFTQPOTFDMK
w ϦΫΤετΛݩʹɺϑΝΠϧΛόΠτྻ
w ιέοτͷ0VUQVU4USFBNʹ)551Ϩεϙϯεͱͯ͠XSJUF
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$MPKVSF
(str
"HTTP/1.1 200 OK" CRLF
"Content-Length: " XXX CRLF
"Content-Type: " YYY CRLF)
+BWB
String resTxt = "HTTP/1.1 200 OK" + CRLF +
"Content-Length: " + XXX + CRLF +
"Content-Type: " + YYY + CRLF;
จࣈྻͷ݁߹
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·ͱΊ
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)551αʔόʔΛͭ͘Δޮ༻
w Ұ࣍ใʹ͋ͨΕΔΑ͏ʹͳΔ
+BWBEPDɺ3'$ɺ&$."ɺFUD
w ΠϯλʔωοτͷΈ͕ݟ͑ͯ͘Δ
ιέοτɺΧʔωϧɺ5$1ɺ)551ɺFUD
ʮेʹൃୡͨ͠ςΫϊϩδຐ๏ͱݟ͚͕͔ͭͳ͍ʯ
w ଞͷϛυϧΣΞͷதʹڵຯΛ࣋ͭ
ࠓ%#Λ࡞ͬͯΈ͍ͨ
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$MPKVSFʹೖͯ͠Α͔ͬͨ͜ͱ
w ؔྗͷ্
ߴ֊ؔແݶϦετɺԆධՁ͕ۙʹ
w εϨουϓʔϧΛҙࣝ͢ΔΑ͏ʹ
HPͱUISFBEͬͯԿ͕ҧ͏ʁˠछྨಛੑΛؾʹ͢ΔΑ͏ʹͳͬͨ
w ঢ়ଶΛͲ͏ѻ͏ʁ00WT$MPKVSFXBZ
$MPKVSFͰʮΞΠσϯςΟςΟʯͱʮঢ়ଶʯΛΓ͢
ൺֱ͢Δ͜ͱͰ͓ޓ͍͕ΑΓ໌֬ʹ
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IUUQTBZBUPQHJUIVCJPDMPKVSFCFHJOOFS
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͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ