Slide 1
Slide 1 text
4MJN'SBNFXPSLͰ࢝ΊΔ
1)1ͷNJEEMFXBSF
1)1ΧϯϑΝϨϯεؔ
߹ಉձࣾςϯϚυɹࢁԬ
Slide 2
Slide 2 text
ࣗݾհ
ࢁԬ!IJSP@Z
1)1ͱ͔/PEFKTͱ͔ॻ͖·͢
Ұ൪͖ͳͷ$44
߹ಉձࣾςϯϚυදࣾһ
Slide 3
Slide 3 text
߹ಉձࣾςϯϚυ
݄ઃཱʢظʣ
දࣾһਓ!!
Ϗδωεࢧԉࣄۀ
αʔϏε։ൃࣄۀ
JSVDBNJNFNPDPOBTV
Slide 4
Slide 4 text
NJEEMFXBSFͱʁ
ͱ͍͏Λ͠·͢
Slide 5
Slide 5 text
XFCΞϓϦέʔγϣϯͱ
)551ͷϦΫΤετΛड͚औΓ
͍Ζ͍ΖॲཧΛͯ͠
ೝূͱ͔%#ʹσʔλอଘͱ͔
͍ΘΏΔϏδωεϩδοΫ
)551ͷϨεϙϯεΛฦ͢
Slide 6
Slide 6 text
؆୯ʹඳ͘ͱ͜͏
Slide 7
Slide 7 text
ϑΟϧλʔͱ͍͏ൃ
શϦΫΤετڞ௨ͷॲཧ
ॲཧલͷϩάΠϯೝূ
ॲཧલͷσʔλऔಘɹͳͲ
ΞϓϦέʔγϣϯຊମͷલʹ
ॲཧΛڬΊΔΑ͏ʹ͢ΕΑ͍ͷͰ
Slide 8
Slide 8 text
ϑΟϧλʔʢલॲཧʣ
Slide 9
Slide 9 text
ϑΟϧλʔͷൃɺଓ͖
શϦΫΤετڞ௨ͷॲཧɺ·ͩ͋Δ
ॲཧޙͷϩΪϯά
ॲཧޙʹ·ͱΊͯϝʔϧૹ৴
ΞϓϦέʔγϣϯຊମͷޙʹ
ॲཧΛڬΊΔΑ͏ʹ͢Ε͍͍ΑͶ
Slide 10
Slide 10 text
ϑΟϧλʔʢޙॲཧʣ
Slide 11
Slide 11 text
͜͜Ͱ/PEFKTͷ
&YQSFTTͷΛ͠·͢
Slide 12
Slide 12 text
&YQSFTT
IUUQFYQSFTTKTDPN
l'BTU
VOPQJOJPOBUFE
NJOJNBMJTUXFCGSBNFXPSLGPS
/PEFKTz
/PEFKTͰҰ൪ΘΕ͍ͯΔ
XFCΞϓϦέʔγϣϯϑϨʔϜϫʔΫ
Slide 13
Slide 13 text
)FMMP8PSME
const express = require('express');
const app = express();
app.get('/', function(req, res) {
res.send('Hello World!');
});
app.listen(3000);
Slide 14
Slide 14 text
͖ͬ͞ͷਤ
Slide 15
Slide 15 text
&YQSFTTͷߏ
SPVUJOH
ϦΫΤετΛॲཧʹϚοϐϯά
NJEEMFXBSF
SPVUJOHͷաఔͰ
ҙͷॲཧΛࠩ͠ࠐΉͨΊͷΈ
Slide 16
Slide 16 text
&YQSFTTͷNJEEMFXBSF
͍Ͳ͜Ζ
ڞ௨ॲཧʢલॲཧɺޙॲཧʣ
ͭͷSPVUJOHʹରͯ͠ෳ࿈݁Ͱ͖Δ
OFYUDBMMCBDLΛݺͿͱ
࣍ͷNJEEMFXBSFʹॲཧ͕ҠΔ
࣮ߦͷॱংએݴॱ
Slide 17
Slide 17 text
NJEEMFXBSFͷجຊ
function(req, res, next) {
// Կ͔લॲཧΛ͢Δ
next(); // ࣍ͷmiddlewareΛݺͿ
// Կ͔ޙॲཧΛ͢Δ
};
Slide 18
Slide 18 text
NJEEMFXBSFͷྫ
const myLogger = function(req, res, next) {
console.log('Logged!');
next();
};
app.get('/', myLogger, function(req, res) {
res.send('Hello World!');
});
Slide 19
Slide 19 text
NJEEMFXBSFͷྫ શ
const myLogger = function(req, res, next) {
console.log('Logged!');
next();
};
app.use(myLogger); // શϦΫΤετʹద༻
app.get('/', function(req, res) {
res.send('Hello World!');
});
Slide 20
Slide 20 text
ೖΕࢠʹͳ͍ͬͯΔ
Slide 21
Slide 21 text
NJEEMFXBSFͷྫʢෳʣ
const auth = function(req, res, next) {};
const logger = function(req, res, next) {};
app.get('/',
auth, logger, function(req, res) {
res.send('Hello World!');
});
Slide 22
Slide 22 text
NJEEMFXBSFͷྫʢʁʣ
const myLogger = function(req, res) {
console.log('Logged!');
};
app.get('/', function(req, res, next) {
res.send('Hello World!');
next();
}, myLogger); // ॲཧ࣮ߦޙʹݺΕΔ
Slide 23
Slide 23 text
͋ΒΏΔॲཧ͕
NJEEMFXBSFͱͯ͠
࣮ɾ࣮ߦ͞ΕΔੈք
Slide 24
Slide 24 text
ೖΕࢠঢ়ଶ
Slide 25
Slide 25 text
λϚωΪΈ͍ͨʁ
QIPUPCZEBSXJO#FMMMJDFOTFEVOEFS$$#:
IUUQTXXXqJDLSDPNQIPUPTEBSXJOCFMM
Slide 26
Slide 26 text
Ұํ1)1Ͱ
ʢؼ͖ͬͯͨʂʣ
Slide 27
Slide 27 text
4UBDL1)1
IUUQTUBDLQIQDPN
l$PNQPTJOH)UUQ,FSOFM*OUFSGBDF
NJEEMFXBSFTTJODFz
l8IBUEPXFXBOU 3FVTFBUUIF
XFCMBZFSz
4ZNGPOZͷ)UUQ,FSOFM*OUFSGBDF
Slide 28
Slide 28 text
4UBDL1)1
Slide 29
Slide 29 text
ͰͦΖͦΖ
4MJN'SBNFXPSLͷ
Slide 30
Slide 30 text
4MJN'SBNFXPSLW
IUUQTXXXTMJNGSBNFXPSLDPN
)5513PVUFS
.JEEMFXBSF
1434VQQPSU
%FQFOEFODZ*OKFDUJPO
Slide 31
Slide 31 text
143
IUUQXXXQIQpHPSHQTSQTS
)551NFTTBHFJOUFSGBDFT
1TSa)UUQa.FTTBHFa3FRVFTU*OUFSGBDF
1TSa)UUQa.FTTBHFa3FTQPOTF*OUFSGBDF
XFCΞϓϦͷೖग़ྗͷඪ४Խ
Slide 32
Slide 32 text
)FMMP8PSME
// autoloadͱ͔useলུ…
$app = new \Slim\App();
$app->get('/', function($request, $response) {
$response->getBody()
->write('Hello World!');
return $response;
});
$app->run();
Slide 33
Slide 33 text
؆୯Ͱ͠ΐʁ
Slide 34
Slide 34 text
͍Α͍Α
NJEEMFXBSFͷ
Slide 35
Slide 35 text
NJEEMFXBSFʢؔʣ
function(Request $request,
Response $response,
callable $next): Response {
// Կ͔લॲཧΛ͢Δ
$response =
$next($request, $response);
// Կ͔ޙॲཧΛ͢Δ
return $response;
};
Slide 36
Slide 36 text
NJEEMFXBSFʢΫϥεʣ
class ExampleMiddleware {
public function __invoke(
Request $request,
Response $response,
callable $next
): Response {
// …ؔͷͱ͖ͱಉ͡
}
}
Slide 37
Slide 37 text
NJEEMFXBSFͷద༻
$app->get('/', function($request, $response) {
// Կ͔ॲཧͯ͠ResponseΛฦ͢
})->add(ExampleMiddleware::class);
// ͠શॲཧʹڬΉͳΒ
$app->add(ExampleMiddleware::class);
Slide 38
Slide 38 text
DPOUSPMMFS
// $app->get('/', ExampleAction::class);
class ExampleAction
{
public function __invoke(
Request $request,
Response $response,
array $args): Response
{
return $response;
}
}
Slide 39
Slide 39 text
%*ίϯςφͱ
Έ߹ΘͤΔͱ
ͬͱศརʹ
Slide 40
Slide 40 text
4MJNͷ%*ίϯςφͷҐஔ͚
Πϯελϯεੜ%*ίϯςφͷ
͖ͳ%*ίϯςφʹࠩ͠ସ͑Մೳ
1JNQMF1)1%*"DDMJNBUF
$POUBJOFS*OUFSPQ࣮ͷίϯςφ
143࣮ͷίϯςφʢ͔Βʣ
Slide 41
Slide 41 text
%*ίϯςφͱͷ૬ੑ
@@JOWPLFϝιου͕͋ΕΑ͍ͷͰ
DPOUSPMMFSNJEEMFXBSF
ίϯετϥΫλΠϯδΣΫγϣϯ
ҙͷΠϯελϯεΛͤΔ
NPEFMΫϥεͱ͔ɺSFOEFSFSͱ͔
Slide 42
Slide 42 text
DPOUSPMMFS
/** @var \Slim\Views\Twig */
private $view;
public fucntion __construct(Twig $view) {
$this->view = $view;
}
public function __invoke(Request $request, Response
$response, array $args): Response {
return $this->view->render($response, 'foo.twig');
}
Slide 43
Slide 43 text
Λͯ͠ɺ143ͷ
Slide 44
Slide 44 text
ؔ͋Γͦ͏ͳ143
IUUQXXXQIQpHPSHQTS
1)14UBOEBSET3FDPNNFOEBUJPOT
143)551.FTTBHF*OUFSGBDF"DDFQUFE
143$POUBJOFS*OUFSGBDF"DDFQUFE
143)551.JEEMFXBSFT%SBGU
Slide 45
Slide 45 text
143 "DDFQUFE
%*ίϯςφͷJOUFSGBDFͷඪ४Խ
1TSa$POUBJOFSa$POUBJOFS*OUFSGBDF
HFUͱIBTͷϝιουΛ࣋ͭ
Slide 46
Slide 46 text
143 %SBGU
.JEEMFXBSF*OUFSGBDF
NJEEMFXBSFࣗମʹؔ͢Δͷ
%FMFHBUF*OUFSGBDF
ҕઌίΞͷΞϓϦϨΠϠʔʁ
·ͩٞͷߦํ͕ఆ·͍ͬͯͳ͍
Slide 47
Slide 47 text
1)1ͷNJEEMFXBSFྲّྀ
%PVCMF1BTT
4MJNͬͪ͜
GO SFRVFTU
SFTQPOTF
OFYU
SFTQPOTF
4JOHMF1BTT
GO SFRVFTU
OFYU
SFTQPOTF
Slide 48
Slide 48 text
.JEEMFXBSF*OUFSGBDF
namespace Psr\Http\ServerMiddleware;
interface MiddlewareInterface
{
public function process(
ServerRequestInterface $request,
DelegateInterface $delegate
): ResponseInterface;
}
Slide 49
Slide 49 text
%FMFHBUF*OUFSGBDF
namespace Psr\Http\ServerMiddleware;
interface DelegateInterface
{
public function process(
ServerRequestInterface $request
): ResponseInterface;
}
Slide 50
Slide 50 text
ଞͷϑϨʔϜϫʔΫͷ߹
Slide 51
Slide 51 text
-BSBWFM
IUUQTMBSBWFMDPNEPDT
NJEEMFXBSF
143ͳͲҙ͍ࣝͯ͠ͳ͍
ैདྷͷDPOUSPMMFSͷิॿతͳׂ
ڞ௨ॲཧΛ࣮͢ΔͨΊͷΈ
Slide 52
Slide 52 text
-BSBWFMྫ
class CheckAge {
public function handle(
\Illuminate\Http\Request $request,
\Closure $next) {
// Կ͔ॲཧʢલͰޙΖͰʣ
return $next($request);
}
}
Route::get('/', function() { /* ॲཧ */ })
->middleware(CheckAge::class);
Slide 53
Slide 53 text
$BLF1)1
$BLF1)1͔ΒNJEEMFXBSF͕͋Δ
࣮ํ๏4MJNͱ΄ͱΜͲಉ͕ͩ͡ɺ
ਖ਼͜ͳΕ͍ͯͳ͍ײ͡
ΫϥεͰͳ͘ΠϯελϯεΛ͢
IUUQTXXXTMJEFTIBSFOFUNBSLTUPSZ
DBLFQIQUIFSPBEBIFBE
Slide 54
Slide 54 text
4ZNGPOZ
NJEEMFXBSFʹ૬͢Δػೳͳ͍
ػೳͱͯ͠ϑΟϧλʔ͕͋Δ
4JMFYͰNJEEMFXBSFͱݺͿͷ͋Δ
͕ɺ͍ΘΏΔϑΟϧλʔͰ͔͠ͳ͍
Slide 55
Slide 55 text
;FOE&YQSFTTJWF
IUUQTEPDT[FOEGSBNFXPSLDPN
[FOEFYQSFTTJWF
143.JEEMFXBSF3PVUJOH%*
143ͳͲͷඪ४Λҙࣝ
BDUJPOΫϥεNJEEMFXBSFͱ࣮ͯ͠
Slide 56
Slide 56 text
;FOE&YQSFTTJWFྫ
$helloMiddleware = function (
ServerRequestInterface $request,
DelegateInterface $delegate
) {
return new TextResponse('Hello', 200);
};
// ͋Δ͍MiddlewareInterfaceΛ࣮ͨ͠Ϋϥε
$app->get('/hello', $hellosMiddleware);
Slide 57
Slide 57 text
NJEEMFXBSF
͍͔͕Ͱ͔ͨ͠ʁ
Slide 58
Slide 58 text
·ͱΊ
NJEEMFXBSFͱ͍͏ߟ͑ํΛΔ͜ͱ
ॲཧΛNJEEMFXBSFͰׂ➡ςετ༰қੑ
143Ͱඪ४Խ͞ΕΔ͜ͱͰࠩ͠ସ͑Մೳʹ
%*ίϯςφͱͷΈ߹Θͤɺศར
4MJNͱ͔;FOE&YQSFTTJWF໘ന͍Αʂ
Slide 59
Slide 59 text
͋Γ͕ͱ͏͍͟͝·ͨ͠
࣭͕͋ΕͲ͏ͧ