精梳棉与羊毛混纺色纺纱线检测
在纺织品市场中 relation的属性有cascade = CascadeType.SAVE_UPDATE)
session.beginTransaction();
Iterable list = socializationRepository.findAll(new Specification() {
@Override
public Predicate toPredicate(Root root, CriteriaQuery<?> query, CriteriaBuilder cb) {
Predicate predicate = cb.conjunction();
// 这里可以设置任意条查询的条件，支持复杂查询
// predicate.getExpressions().add(cb.equal(root.get("id"), 1));
predicate.getExpressions().add(cb.equal(root.
1506.28305053711
-720.142578125
0.588337898254395
}
}
}
# Comments
not libraries purpose, you should just create your dynamic classes, than create properties and then add some custom attributes, not sure why are you trying to add comands with dynamic libraries :) you can always use another pattern that is more mature and robust like filter pattern or jwt interceptor or any other nice approach. — pashutirectory May 03, 2018 at 23:36
I am thinking along the lines of this.. https://medium.com/@swav.kulinski/universal-flux-architecture-in-5-simple-steps-90e842579610. They used imperioResource
import kotlinx.coroutines.*
import org.springframework.http.HttpHeaders
import org.springframework.web.client.HttpServerErrorException
class ImaggaHolidayServiceImpl : HolidayService {
override val name: String
get() = HolidayApi.IMAGGA.name
val log = LoggerFactory.getLogger(javaClass)
private val client = HttpClient(CIO) {
install(JsonFeature) {
serializer = GsonSerializer() {
setPrettyPrinting()
setLenient()
disableHtmlEscaping()
}
}
}
private val configuration: ImaggaConfig by lazy {
val conf =
ConfigFactory.load()
.getConfig(name.toLowerCase())
ImaggaConfig(
apikey = conf.getString("apikey"),
apisecret = conf.getString("apisecret"),
baseUrl = conf.getString("baseurl") + "/categories/personal_photos",
imageUrl = conf.getString("url") + "/dogs"
)
}
override suspend fun findSimilarHolidays(ctx: Context, symmetricId: String) = coroutineScope {
val imageBytes = getImageFromHoliday(ctx, symmetricId)
val imagga = async(Dispatchers.IO) {
uploadImageBase64(imageBytes.getByteArray())
}
imagga.await()?.let {
val imaggaCategories = it
.getAsJsonObject("result")
.getAsJsonArray("categories")
.map { it.asJsonObject.get("name").asString }
.toSet()
println(imaggaCategories)
(ctx.app.services[HolidayApi.REGENSBURG] as RegensburgServiceImpl)
.findSimilarHolidaysByCategories(imaggaCategories)
} ?: throw HttpServerErrorException.create(
"not able to generate imagga-holiday",
ctx.status(),
ctx.res.contentType ?: "",
ctx.response().outputStream.toByteArray(),
null
)
}
private suspend fun getImageFromHoliday(ctx: Context, symmetricId: String): ByteReadChannel {
val qualities = (ctx.app.services[HolidayApi.SHORTBREAK] as ShortBreak)
.getProductMedia(ctx, symmetricId)["data"]!!
val url = qualities.asJsonArray.firstOrNull()
?.asJsonObject?.getAsJsonArray("urls")?.firstOrNull()?.asJsonObject
?.get("xl")?.asString
?: throw HttpServerErrorException.create(
"invalid shortbreak-content",
ctx.status(),
ctx.res.contentType ?: "",
ctx.response().outputStream.toByteArray(),
null
)
val result = client.get(url)
return result
}
private suspend fun uploadImageBase64(imageByteArray: ByteArray): JsonObject? {
val base64Image = Base64.encodeToString(imageByteArray, Base64.NO_PADDING or Base64.NO_WRAP)
val response = client.submitForm(
url = configuration.baseUrl,
formParameters = Parameters.build {
append("image_base64", base64Image)
}
) {
header(HttpHeaders.AUTHORIZATION, "Basic ${configuration.encodedAuthentication()}")
}
return response
}
private fun ImaggaConfig.encodedAuthentication() =
Base64.encodeToString("$apikey:$apisecret".toByteArray(), Base64.NO_PADDING or Base64.NO_WRAP)
}
