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αʔόαΠυ,PUMJOͷ͢͢Ί
CVJMEFSTDPO
/PSJZVLJ*TIJEB
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͍͋ͭࣗ͝͞ݾհ
ɾ/PSJZVLJ*TIJEB
ɾάϧϝܥͷ8FCαʔϏεΛӡӦ
ɾ3FUUZגࣜձࣾ
ɾΤϯδχΞ
ɾαʔόαΠυ +BWB,PUMJO1)11ZUIPO
ɾJ04 0CKFDUJWF$4XJGU
ɾΠϯϑϥपΓଟগ "84%PDLFS
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ຊ,PUMJOͷ͓
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,PUMJOͱ͍͑ʜ
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(PPHMF*0ʹͯ"OESPJEެࣜݴޠ
ɹͱͯ͠αϙʔτ͢Δ͜ͱ͕ൃදɹʂ
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"OESPJEք۾Ͱ,PUMJOΛ͍࢝ΊΔਓ͕
ʹΘ͔ʹ૿͖͍͑ͯͯΔ
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Ͱ"OESPJEઐ༻ͷݴޠͱ͍͏Θ͚Ͱͳ͍
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ຊͷ͓
αʔόαΠυͰͦ͜,PUMJOΛ͓͏ʂ
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ຊͷ͓
ɾ,PUMJOΛಋೖͨ͠ܦҢ
ɾαʔόαΠυͰ,PUMJOΛ͓͢͢Ί͍ͨ͠ཧ༝
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ࠃ/P໊࣮άϧϝαʔϏε3FUUZͷӡӦ
ઃཱ
XFCͱΞϓϦͰαʔϏεల։
γϯάϧυϝΠϯ
εϚϗϑΝʔετ
݄ؒສ66
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3FUUZ
ɾ8FC
ɾΞϓϦ
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ฐࣾʹ͓͚ΔαʔόαΠυ,PUMJO
ɾΞϓϦ༻"1*ʹ,PUMJOΛ͍ͬͯ·͢
"1*αʔό
+40/
ɾΞϓϦ"1*Λ௨ͯ͡σʔλΛऔಘͯͦ͠ΕΛܗͯ͠දࣔ
%#
"QQ
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,PUMJOΛಋೖͨ͠ܦҢ
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,PUMJOͰ࡞Δલͷ1)1ͷ࣌
XFCΞϓϦέʔγϣϯ
αʔό
)5.-Λऔಘ͢ΔFOEQPJOU
)5.-
+40/Λऔಘ͢ΔFOEQPJOU
+40/
8FC
"QQ
ɾ"1*1)1Ͱॻ͔Ε͍ͯͨ
ɾࣾʹ1)1Λॻ͚Δਓ͕ଟ͘։ൃεϐʔυ͍
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,PUMJOͰ࡞Δલͷ1)1ͷ࣌
ɾฦΓͷܕΛݫີʹఆ͍ٛͯ͠ͳ͔ͬͨ
ɾฦΓ΄΅+40/ܗ͕ࣜͩҧ͏͜ͱ͋Δ
ɾ"1*Λୟ͔ͳ͍ͱฦΓͷܕ͕Θ͔Βͳ͍
ɾಉ͡LFZͰɺܕ͕Ұҙʹఆ·Βͳ͍͜ͱ͕͋Δ
ɾฦΓͷෆඋΛॲཧ͢ΔͷΫϥΠΞϯτଆͷ
XFCΞϓϦέʔγϣϯ
αʔό
"SSBZ 4USJOH ͍ͩ͘͞ʂ
GBMTF
"QQ
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,PUMJOͰ࡞Δલͷ1)1ͷ࣌
ɾ"1*αʔόͷΛܾஅ
ɾฦΓͷܕΛ͖ͪΜͱࣄલʹఆٛ
ɾ։ൃΑΓ࣭Λ༏ઌͯ͠ϓϩμΫτΛͭ͘Δ
XFCΞϓϦέʔγϣϯαʔό
"SSBZ 4USJOH ͍ͩ͘͞ʂ
"1*αʔό
ɾΞϓϦΤϯδχΞͷਫ਼ਆӴੜΛอͭ
"QQ
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,PUMJOͰ࡞Δલͷ+BWBͷ࣌
ɾ1)1͔Β+BWBͷҠߦ
ɾ+BWBαʔόαΠυݴޠͱ࣮͕ͯ͋͠Γɺ'8๛
ɾฦΓͷܕΛ10+0 ී௨ͷ+BWBΦϒδΣΫτ
Ͱఆٛ
ɾ+6OJUΛͬͯςετॻ͖͍͢
ɾ੩తܕ͚ݴޠͳͷͰ࣭͕อ͍ͪ͢
ɾ৽͘͠࡞ΔͳΒϞμϯͳػೳΛ͍͍ͨ
ɾ+BWBΛಋೖͨ͠
ɾϥϜμه๏4USFBN"1*0QUJPOBMܕ͕͑Δ
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͜ͷ࣌,PUMJOΛಋೖ͢Δؾແ͔ͬͨ
ʢͱ͍͏ΑΓΒͳ͔ͬͨʣ
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͕ɺ͋Δ͜Μͳ͜ͱ͕
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ͦ͜Ͱ
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,PUMJO͓ΉΖʹಋೖ͞Εͨ
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ͦΜͳಋೖ͔Βʜ
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,PUMJOΛಋೖͯ͠Ұ൪Α͔ͬͨ͜ͱ
ɾ/VMMBCMFͳฦΓΛίϯύΠϥϨϕϧͰ
ɹνΣοΫͰ͖ΔΑ͏ʹͳͬͨ
ɾͦͦ1)1͔ΒҠߦͨ͠తɺฦΓͷܕΛݫີʹఆٛ͢Δ͜ͱ
ɾ+BWB࣌ʹ!/VMMBCMFΞϊςʔγϣϯͰදݱ͍͕ͯͨ͠ɺίϯύΠϥ
ɹνΣοΫ͕ͳ͍ͨΊ࣮ଶͱҟͳ͍ͬͯͨ
ɾ0QUJPOBM4FSJBMJ[BCMFͰͳ͍ͨΊ֎͖ͷΠϯλϑΣʔεͱͯ͠
ɹ͔ͳ͍
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αʔόαΠυͰ,PUMJOΛ͓͢͢Ί͍ͨ͠ཧ༝
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αʔόαΠυͱ͍ͬͯϓϩμΫτ༷ʑ
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֎෦ΠϯλϑΣʔεΛ࣋ͭ8FCΞϓϦέʔγϣϯͰ
,PUMJOΛ͓͢͢Ί͍ͨ͠
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,PUMJOΛ͓͢͢Ί͢Δཧ༝
ɾ/VMMBCMFܕʢ0QUJPOBMܕͰͳ͘ʣΛͭ
ɹগͳ͍ݴޠͷͭ
ɾ+BWBͱDPNQBUJCMF
ɾαʔόαΠυͰ࣮ͷ͋Δ+BWBͷ๛ͳϥΠϒϥϦΛ;ΜͩΜʹ͑Δ
ɾطʹ+BWBͷϓϩμΫτ͕͋ΔͳΒ͙͢ʹಋೖͰ͖Δ
ɾ໊લ͕͔Θ͍͍
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/VMMBCMFܕͱ0QUJPOBMܕͷҧ͍
ɾΔݶΓͰ$,PUMJO͚͕ͩͭػߏ
ɾʮOVMMʹͳΓ͏Δʯ͔Ͳ͏͔ʹͷΈؔ৺Λ͍࣋ͬͯΔ
ɾ/VMMBCMFܕ
ɾಉ͡ܕͷඇ/VMMܕ/VMMBCMFܕͱܧঝؔʹ͋Δ
ɾ+BWB4DBMB4XJGUͳͲϞμϯͳݴޠ͕ͭػߏ
ɾ0QUJPOBMܕ
ɾݩͷܕ͔OVMMͷͲͪΒ͔Λ࣋ͭϥοϓܕͱ͍͏ߟ͑ํ
ɾΞϯϥοϓͯ͠தΛऔΓग़ͯ͠ૢ࡞͢Δ
ɾ0QUJPOBMωετ͢Δʢ0QUJPOBMͷ0QUJPOBM͕ଘࡏ͢Δʣ
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/VMMBCMFܕ͕͋Ε
ɾ֎෦ΠϯλϑΣʔεΛఆٛ͢Δ໘Ͱ༗༻
ɾOVMMʹͳΓ͏Δ͔Ͳ͏͔͕ఆٛͰ͖Δ
ɾ4XJGUͳͲͷΑ͏ͳ0QUJPOBMܕΛඋ͑Δݴޠ͔Β"1*Λ͏߹ಛʹॏཁ
ɾ0QUJPOBMܕʁ
ɾݩͷܕΛϥοϓͨ͠ผͷܕ 0QUJPOBM 5
ɾωετ·ͰදݱͰ͖Δඞཁͳ͍
ˠ֎෦ΠϯλϑΣʔεͷදݱʹʮOVMMͰ͋Δ͔ͦ͏Ͱͳ͍͔ʯ
ɹ͚ͩΛදݱ͢Δ/VMMBCMFܕ͕ͪΐ͏ͲΑ͍
ɾ4FSJBMJ[BCMFͰͳ͍ݴޠ͋Δ
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ͤʹͳΕͦ͏ͳ,PUMJOͷػೳ
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ͤʹͳΕͦ͏ͳ,PUMJOͷػೳ
interface IRestaurantInfo {
@JsonProperty(“restaurant_id”) val restaurantId: Long
@JsonProperty(“restaurant_name”) val restaurantName: String
}
ɾEBUBDMBTT
ɾ୯ʹσʔλߏ͚ͩΛද͢Ϋϥεʢ$ݴޠ4XJGUͰ͍͏ߏମʣΛ
ɹγϯϓϧʹදݱͰ͖Δ
ɾΠϯλϑΣʔεΛ࣮͢Δ͜ͱͰ͖ΔͷͰදهΏΕͷܰݮʹཱͭ
data class Restaurant(override val restaurantId: Long,
override val restaurantName: String,
val station: Station?): IRestaurantInfo
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ͤʹͳΕͦ͏ͳ,PUMJOͷػೳ
ɾJGXIFOUSZࣜ
ɾͭ·ΓฦΓΛ͍࣋ͬͯΔ
Restaurant jsonObj;
try {
jsonObj = ObjectMapper().readValue(result, Restaurant.class);
} catch (JsonProcessingException e) {
jsonObj = RestaurantModel.get(id);
}
val jsonObj: Restaurant = try {
ObjectMapper().readValue(result, Restaurant::class.java)
} catch (e: JsonProcessingException) {
RestaurantModel.get(id)
}
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ͤʹͳΕͦ͏ͳ,PUMJOͷػೳ
ɾ֦ுؔ
ɾطଘͷΫϥεʹࣗͷ͖ͳϝιουΛ͢͜ͱ͕Ͱ͖Δ
fun Map.toQueryString(): String {
return this.keys.map { key ->
this[key]?.let {
“$key=${this[key]}"
}
}.filterNotNull().joinToString("&")
}
// a=1&b=2
val queryStr = mapOf("a" to 1, "b" to 2).toQueryString()
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·ͱΊ
ɾ֎෦ΠϯλϑΣʔεΛͭ8FCΞϓϦέʔγϣϯ
ɹʹ,PUMJOΛੋඇ͓͢͢Ί͍ͨ͠
ɾOVMM͔Ͳ͏͔ΛؚΊͯ֎෦ΠϯλϑΣʔεΛݫີʹఆٛͰ͖Δ
ɾαʔόαΠυͰར༻࣮ͷ๛ͳ+BWBͷࢿ࢈Λ͑Δ
ɾಋೖ͢Δͷͱͯ؆୯
ɾ,PUMJOͱ͍͏ݴޠࣗମΫη͕গͳ͍͍ͯ͘ݴޠ