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1)1ͷNJEEMFXBSFΛ
͍͜ͳͨ͢Ίʹ
1)1ΧϯϑΝϨϯεઋ
߹ಉձࣾςϯϚυɹࢁԬ
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ࣗݾհ
ࢁԬ!IJSP@Z
1)1ͱ͔/PEFKTͷΤϯδχΞ
1)1ͷ͜Ζ͔Β
߹ಉձࣾςϯϚυදࣾһ
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ɹɹ߹ಉձࣾςϯϚυ!!
Ϗδωεࢧԉࣄۀ
ࣾ֎$50ͱ͔ΞυόΠβʔ
*OOPWBUPS+BQBO64&/.FEJBͳͲ
αʔϏε։ൃࣄۀ
JSVDBNJNFNPDPOBTV
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ࠓճͷ͓ͷΰʔϧ
NJEEMFXBSFͱ͍͏ߟ͑ํ͕Θ͔Δ
ฉ͍ͨͱ͖ʹΠϝʔδ͕ු͔Ϳ
ར༻γʔϯ͕૾Ͱ͖Δ
ϑϨʔϜϫʔΫͰ͑Δ͔Θ͔Δ
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͓Λ࢝ΊΔલʹ
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લճ·Ͱͷ͋Β͢͡
1)1ΧϯϑΝϨϯεؔ
4MJN'SBNFXPSLͰ࢝ΊΔ1)1ͷ
NJEEMFXBSF
1)1ΧϯϑΝϨϯε
1)1'*(ͷ)551ॲཧඪ४ͷઃܭ
ͳͥ143ʹͳͬͨͷ͔
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Ͱɺ͋ΒͨΊͯ
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XFCΞϓϦͱ
ϦΫΤετΛड͚औΓʢೖྗʣ
͍Ζ͍ΖॲཧΛͯ͠
ೝূͱ͔%#ͷॲཧͱ͔
ϨεϙϯεΛฦ͢ʢग़ྗʣ
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؆୯ʹඳ͘ͱ͜͏
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XFCΞϓϦͷલॲཧ
શϦΫΤετڞ௨Ͱ͍ͨ͠ॲཧ
ϩάΠϯೝূ
%#͔ΒͷσʔλऔಘɹͳͲ
ΞϓϦέʔγϣϯຊମͷલʹ
ॲཧΛڬΊΔΑ͏ʹ͢ΕΑ͍ͷͰ
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ϑΟϧλʔʢલॲཧʣ
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XFCΞϓϦͷޙॲཧ
શϦΫΤετڞ௨ͷॲཧɺ·ͩ͋Δ
ϩάग़ྗ
ॲཧޙʹ·ͱΊͯϝʔϧૹ৴
ΞϓϦέʔγϣϯຊମͷޙʹ
ॲཧΛڬΊΔΑ͏ʹͰ͖ΔͱΑͦ͞͏
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ϑΟϧλʔʢޙॲཧʣ
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ͯ͞ɺͪΐͬͱ
ൃΛస͢Δ
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ೖΕࢠߏ
ೖΕࢠࣜʹॲཧΛ
ͭͳ͍Ͱ͍͘ΈΛߟ͑Δ
ྫؔ"ͱؔ#Λ࣮͢Δ
ؔ"ͦͷॲཧͷதͰؔ#Λ
࣮ߦɺͦͷ݁ՌΛฦ͢Α͏ʹ͢Δ
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1)1Ͱॻ͍ͯΈΔͱ
$a = function (string $str, \Closure $next) : string {
echo 'A'; // લॲཧΆ͍
$result = $next($str); // ࣍ΛݺͿ
echo 'C'; // ޙॲཧΆ͍
return $result;
};
$b = function (string $str) : string {
echo 'B';
return strtoupper($str);
};
$a('hoge', $b); // ABC
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ೖΕࢠߏ
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͞ΒʹೖΕࢠߏ
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λϚωΪΈ͍ͨʁ
QIPUPCZEBSXJO#FMMMJDFOTFEVOEFS$$#:
IUUQTXXXqJDLSDPNQIPUPTEBSXJOCFMM
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ೖΕࢠߏͷಛ
ΞϓϦຊମΛแΉΑ͏ʹ࣮
֎ଆ͔Β৽͍͠;Δ·͍ΛՃͰ͖Δ
ࢀߟ"01ʢΞεϖΫτࢦϓϩάϥϛϯάʣ
ڞ௨ͷॲཧΛԣஅతʹݺͼग़͠
લॲཧɾޙॲཧΛࢦఆͰ͖Δ
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XFCΞϓϦʹద༻
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1)1ʹ͓͚Δྺ࢙
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4UBDL1)1
IUUQTTUBDLQIQDPN
l$PNQPTJOH)UUQ,FSOFM*OUFSGBDF
NJEEMFXBSFTTJODFz
l8IBUEPXFXBOU 3FVTFBUUIF
XFCMBZFSz
4ZNGPOZͷ)UUQ,FSOFM*OUFSGBDF
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4UBDL1)1
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143ͱʁ
IUUQTXXXQIQpHPSHQTS
l1)14UBOEBSET3FDPNNFOEBUJPOTz
ܾఆతͳʮඪ४ʯͰͳ͍
͋͘·ͰΦεεϝɺקࠂ
ίϛϡχςΟʔͰӨڹྗେ
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Α͘ฉ͘143
143#BTJD$PEJOH4UBOEBSE
143$PEJOH4UZMF(VJEF
143-PHHFS*OUFSGBDF
143"VUPMPBEJOH4UBOEBSE
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143
IUUQTXXXQIQpHPSHQTSQTS
)551NFTTBHFJOUFSGBDFT
1TSa)UUQa.FTTBHFa3FRVFTU*OUFSGBDF
1TSa)UUQa.FTTBHFa3FTQPOTF*OUFSGBDF
XFCΞϓϦͷೖग़ྗͷඪ४Խ
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143
IUUQTXXXQIQpHPSHQTSQTS
)5514FSWFS3FRVFTU)BOEMFST
1TSa)UUQa4FSWFSa3FRVFTU)BOEMFS*OUFSGBDF
1TSa)UUQa4FSWFSa.JEEMFXBSF*OUFSGBDF
XFCΞϓϦͷඪ४Խ
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ઌ΄Ͳͷਤ
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143143
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.JEEMFXBSF*OUFSGBDF
interface MiddlewareInterface
{
public function process(
ServerRequestInterface $request,
RequestHandlerInterface $handler
): ResponseInterface;
}
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3FRVFTU)BOEMFS
interface RequestHandlerInterface
{
public function handle(
ServerRequestInterface $request
): ResponseInterface;
}
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࠷ۙͷ143ͷ
IUUQTUXJUUFSDPNGBCQPUTUBUVT
3FNPWF4ZNGPOZCZGBCQPUu1VMM
3FRVFTUuQIQpHpHTUBOEBSET
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ϑϨʔϜϫʔΫͱ
NJEEMXBSFͷؔ
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4MJN'SBNFXPSLW
IUUQTXXXTMJNGSBNFXPSLDPN
)5513PVUFS
.JEEMFXBSF
1434VQQPSU
%FQFOEFODZ*OKFDUJPO 143
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4MJN
class ExampleMiddleware
{
public function __invoke(
ServerRequestInterface $request,
ResponseInterface $response,
callable $next
): ResponseInterface {
return $next($request, $response);
}
}
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4MJN'SBNFXPSLW
IUUQTHJUIVCDPNTMJNQIQ4MJN
CMPCY$)"/(&-0(NE
4MJNOPMPOHFSTIJQTXJUIB143
JNQMFNFOUBUJPO
1433FRVFTU)BOEMFSTDBOOPX
CFVTFEBTSPVUFDBMMBCMFT
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;FOE&YQSFTTJWF
IUUQTEPDT[FOEGSBNFXPSLDPN
[FOEFYQSFTTJWF
1431433PVUJOH143
ඪ४Λҙࣝ
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-BSBWFM
IUUQTMBSBWFMDPNEPDT
NJEEMFXBSF
143ͷ࣮Ͱͳ͍
ैདྷͷDPOUSPMMFSͷิॿతͳׂ
ڞ௨ॲཧΛ࣮͢ΔͨΊͷΈ
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-BSBWFM
class ExampleMiddleware
{
public function handle(
\Illuminate\Http\Request $request,
\Closure $next
) {
return $next($request);
}
}
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4ZNGPOZ
NJEEMFXBSFʹ૬͢Δػೳͳ͍
ػೳͱͯ͠ϑΟϧλʔ͕͋Δ
IUUQTTZNGPOZDPNEPDDVSSFOU
FWFOU@EJTQBUDIFS
CFGPSF@BGUFS@pMUFSTIUNM
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$BLF1)1
IUUQTCPPLDBLFQIQPSHFO
DPOUSPMMFSTNJEEMFXBSFIUNM
͔Β143ʹରԠ
$43'τʔΫϯνΣοΫͷ࣮ͳͲ͕
NJEEMFXBSFͰͳ͞Ε͍ͯΔ
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$BLF1)1
class ExampleMiddleware
{
public function handle(
ServerRequestInterface $request,
ResponseInterface $response,
callable $next
): \Cake\Http\Response {
return $next($request, $response);
}
}
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ͯ͞ɺ·ͱΊ
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ͪΐͬͱେ͛͞ͳ
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ͦͦϑϨʔϜϫʔΫͱ
ϦΫΤετΛड͚औΔ
SPVUJOHΛݩʹߦ͏ॲཧΛબ͢Δ
ॲཧΛݺͼग़͠ɺ࣮ߦ
݁ՌΛϨεϙϯεͱͯ͠ग़ྗ͢Δ
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ϑϨʔϜϫʔΫ
࡞Εͦ͏͡Όͳ͍Ͱ͔͢ʁ
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ϑϨʔϜϫʔΫϨγϐ
143ͷ࣮ʢ[FOEEJBDUPSPTͳͲʣ
SPVUJOH࣮ʢ'BTU3PVUFͳͲʣ
NJEEMFXBSFͷ࣮ߦʢ.JEEMFMBOEͳͲʣ
ग़ྗʢ[FOEIUUQIBOEMFSSVOOFSͳͲʣ
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࣮ྫ
IUUQTMPHNJKQUFDIBSUJDMFT
ϩάϛʔͷϦχϡʔΞϧ
lࠓճͷϦχϡʔΞϧͰ͜ͷ143
Λར༻͢Δ͜ͱͰɺಛఆͷ8FCϑϨʔ
ϜϫʔΫΛར༻ͤͣʹΞϓϦΛ࣮͢
Δ͜ͱʹ͠·ͨ͠z
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ΦϨΦϨϑϨʔϜϫʔΫ
ϑϨʔϜϫʔΫ؆୯ʹ࡞ΕΔ
143ʹ४ڌ͓͚ͯ͠ɺޙ͔Β;FOE
&YQSFTTJWFͳͲʹΓ͑Δ͜ͱՄೳ
ͪΖΜɺٯ
બࢶͷҰͭͱͯ͠ɺ͋Γ͔
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NJEEMFXBSF
͍͔͕Ͱ͔ͨ͠ʁ
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·ͱΊ
ॲཧΛNJEEMFXBSFͰׂ
هड़͕؆ܿʹɺςετ༰қʹ
143Ͱඪ४Խ͞ΕΔ͜ͱͰࠩ͠ସ͑Մೳʹ
%*ίϯςφͱͷΈ߹Θͤศར
ίϯετϥΫλΠϯδΣΫγϣϯ
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͋Γ͕ͱ͏͍͟͝·ͨ͠