Merge remote-tracking branch 'origin/master'

mirai-api-http/README_CH.md

@@ -6,9 +6,8 @@ Mirai-API-http 提供HTTP API供所有语言使用mirai<br>
 
 ### 开始会话-认证(Authorize)
 
-```php
-路径: /auth
-方法: POST
+```
+[POST] /auth
 ```
 使用此方法验证你的会话连接, 并将这个会话绑定一个BOT<br>
 注意: 每个会话只能绑定一个BOT.
@@ -25,31 +24,29 @@ Mirai-API-http 提供HTTP API供所有语言使用mirai<br>
 
 |  名字    | 类型 | 举例 | 说明|
 | --- | --- | ---  | --- |
-| success |Boolean |true|是否验证成功|
+| code |Int |0|返回状态|
 | session |String |UANSHDKSLAOISN|你的session key|
 
-
-#### 返回(失败):<br>
-
-|  name    | type | example|note|
-| --- | --- | ---  | --- |
-| success |Boolean |false|是否验证成功|
-| session |String |null|你的session key|
-| error |int |0|错误码|
-
-#### 错误码:<br>
+#### 状态码:<br>
 
 |  代码    | 原因|
 | --- | --- |
-| 0 | 错误的MIRAI API HTTP key |
-| 1 | 试图绑定不存在的bot|
-
+| 0 | 正常 |
+| 1 | 错误的MIRAI API HTTP key|
+| 2 | 试图绑定不存在的bot|
 
  session key 是使用以下方法必须携带的</br>
  session key 需要被以cookie的形式上报 <b>cookies</b> :
 
- |  name    | value |
- | --- | --- |
- | session |your session key here |
+|  名字  | 值 |
+| --- | --- |
+| session |your session key here |
 
 如果出现HTTP 403错误码，代表session key已过期, 需要重新获取
+
+### 发送好友消息
+
+```
+[POST] /sendFriendMessage
+```
+

mirai-api-http/build.gradle.kts

@@ -42,6 +42,7 @@ kotlin {
             implementation(ktor("server-cio"))
             implementation(kotlinx("io-jvm", kotlinXIoVersion))
             implementation(ktor("http-jvm"))
+            implementation("org.slf4j:slf4j-simple:1.7.26")
         }
     }
 

mirai-api-http/src/main/kotlin/net/mamoe/mirai/api/http/MiraiHttpAPIServer.kt

+package net.mamoe.mirai.api.http
+
+import io.ktor.application.Application
+import io.ktor.server.cio.CIO
+import io.ktor.server.engine.embeddedServer
+import io.ktor.util.KtorExperimentalAPI
+import net.mamoe.mirai.api.http.route.mirai
+import net.mamoe.mirai.utils.DefaultLogger
+
+object MiraiHttpAPIServer {
+
+    private val logger = DefaultLogger("Mirai HTTP API")
+
+    init {
+        SessionManager.authKey = generateSessionKey()//用于验证的key, 使用和SessionKey相同的方法生成, 但意义不同
+    }
+
+    @UseExperimental(KtorExperimentalAPI::class)
+    fun start(
+        port: Int = 8080,
+        authKey: String? = null,
+        callback: (() -> Unit)? = null
+    ) {
+        authKey?.apply {
+            if (authKey.length in 8..128) {
+                SessionManager.authKey = authKey
+            } else {
+                logger.error("Expected authKey length is between 8 to 128")
+            }
+        }
+
+        // TODO: start是无阻塞的，理应获取启动状态后再执行后续代码
+        try {
+            embeddedServer(CIO, port, module = Application::mirai).start()
+
+            logger.info("Http api server is running with authKey: ${SessionManager.authKey}")
+            callback?.invoke()
+        } catch (e: Exception) {
+            logger.error("Http api server launch error")
+        }
+    }
+}
\ No newline at end of file

mirai-api-http/src/main/kotlin/net.mamoe.mirai.api.http/Session.kt → mirai-api-http/src/main/kotlin/net/mamoe/mirai/api/http/Session.kt

 package net.mamoe.mirai.api.http
 
 import kotlinx.coroutines.*
-import kotlinx.serialization.json.Json
-import kotlinx.serialization.json.JsonConfiguration
-import java.lang.StringBuilder
+import net.mamoe.mirai.Bot
+import net.mamoe.mirai.api.http.queue.MessageQueue
+import net.mamoe.mirai.event.Listener
+import net.mamoe.mirai.event.subscribeMessages
+import net.mamoe.mirai.message.MessagePacket
 import kotlin.coroutines.CoroutineContext
 import kotlin.coroutines.EmptyCoroutineContext
 
@@ -44,6 +46,10 @@ object SessionManager {
         }
     }
 
+    operator fun get(sessionKey: String) = allSession[sessionKey]
+
+    fun containSession(sessionKey: String): Boolean = allSession.containsKey(sessionKey)
+
     fun closeSession(sessionKey: String) = allSession.remove(sessionKey)?.also {it.close() }
 
     fun closeSession(session: Session) = closeSession(session.key)
@@ -69,7 +75,7 @@ abstract class Session internal constructor(
     val key:String = generateSessionKey()
 
 
-    internal fun close(){
+    internal open fun close(){
         supervisorJob.complete()
     }
 }
@@ -81,19 +87,26 @@ abstract class Session internal constructor(
  *
  * TempSession在建立180s内没有转变为[AuthedSession]应被清除
  */
-class TempSession internal constructor(coroutineContext: CoroutineContext) : Session(coroutineContext) {
-
-}
+class TempSession internal constructor(coroutineContext: CoroutineContext) : Session(coroutineContext)
 
 /**
  * 任何[TempSession]认证后转化为一个[AuthedSession]
  * 在这一步[AuthedSession]应该已经有assigned的bot
  */
-class AuthedSession internal constructor(val botNumber:Int, coroutineContext: CoroutineContext):Session(coroutineContext){
-
-
-}
+class AuthedSession internal constructor(val bot: Bot, coroutineContext: CoroutineContext):Session(coroutineContext){
 
+    val messageQueue = MessageQueue()
+    private val _listener : Listener<MessagePacket<*, *>>
 
+    init {
+        bot.subscribeMessages {
+            _listener = always { this.run(messageQueue::add) } // this aka messagePacket
+        }
+    }
 
+    override fun close() {
+        _listener.complete()
+        super.close()
+    }
+}
 

mirai-api-http/src/main/kotlin/net/mamoe/mirai/api/http/dto/AuthDTO.kt

+package net.mamoe.mirai.api.http.dto
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class AuthDTO(val authKey: String) : DTO

mirai-api-http/src/main/kotlin/net/mamoe/mirai/api/http/dto/ContactDTO.kt

+package net.mamoe.mirai.api.http.dto
+
+import kotlinx.serialization.Serializable
+import net.mamoe.mirai.contact.Group
+import net.mamoe.mirai.contact.Member
+import net.mamoe.mirai.contact.MemberPermission
+import net.mamoe.mirai.contact.QQ
+
+@Serializable
+abstract class ContactDTO : DTO {
+    abstract val id: Long
+}
+
+@Serializable
+data class QQDTO(
+    override val id: Long,
+    val nickName: String,
+    val remark: String
+) : ContactDTO()
+
+suspend fun QQDTO(qq: QQ): QQDTO = QQDTO(qq.id, qq.queryProfile().nickname, qq.queryRemark().value)
+
+@Serializable
+data class MemberDTO(
+    override val id: Long,
+    val memberName: String = "",
+    val group: GroupDTO,
+    val permission: MemberPermission
+) : ContactDTO()
+
+fun MemberDTO(member: Member, name: String = ""): MemberDTO = MemberDTO(member.id, name, GroupDTO(member.group), member.permission)
+
+@Serializable
+data class GroupDTO(
+    override val id: Long,
+    val name: String
+) : ContactDTO()
+
+fun GroupDTO(group: Group): GroupDTO = GroupDTO(group.id, group.name)
\ No newline at end of file

mirai-api-http/src/main/kotlin/net/mamoe/mirai/api/http/dto/DTO.kt

+package net.mamoe.mirai.api.http.dto
+
+import kotlinx.serialization.*
+import kotlinx.serialization.json.Json
+import kotlinx.serialization.modules.SerializersModule
+
+interface DTO
+
+// 解析失败时直接返回null，由路由判断响应400状态
+@UseExperimental(ImplicitReflectionSerializer::class)
+inline fun <reified T : Any> String.jsonParseOrNull(
+    serializer: DeserializationStrategy<T>? = null
+): T? = try {
+    if(serializer == null) MiraiJson.json.parse(this) else Json.parse(this)
+} catch (e: Exception) { null }
+
+
+
+@UseExperimental(ImplicitReflectionSerializer::class, UnstableDefault::class)
+inline fun <reified T : Any> T.toJson(
+    serializer: SerializationStrategy<T>? = null
+): String = if (serializer == null) MiraiJson.json.stringify(this)
+            else MiraiJson.json.stringify(serializer, this)
+
+
+// 序列化列表时，stringify需要使用的泛型是T，而非List<T>
+// 因为使用的stringify的stringify(objs: List<T>)重载
+@UseExperimental(ImplicitReflectionSerializer::class, UnstableDefault::class)
+inline fun <reified T : Any> List<T>.toJson(
+    serializer: SerializationStrategy<List<T>>? = null
+): String = if (serializer == null) MiraiJson.json.stringify(this)
+else MiraiJson.json.stringify(serializer, this)
+
+
+/**
+ * Json解析规则，需要注册支持的多态的类
+ */
+object MiraiJson {
+    val json = Json(context = SerializersModule {
+        polymorphic(MessagePacketDTO.serializer()) {
+            GroupMessagePacketDTO::class with GroupMessagePacketDTO.serializer()
+            FriendMessagePacketDTO::class with FriendMessagePacketDTO.serializer()
+            UnKnownMessagePacketDTO::class with UnKnownMessagePacketDTO.serializer()
+        }
+        polymorphic(MessageDTO.serializer()) {
+            AtDTO::class with AtDTO.serializer()
+            FaceDTO::class with FaceDTO.serializer()
+            PlainDTO::class with PlainDTO.serializer()
+            ImageDTO::class with ImageDTO.serializer()
+            XmlDTO::class with XmlDTO.serializer()
+            UnknownMessageDTO::class with UnknownMessageDTO.serializer()
+        }
+    })
+}
\ No newline at end of file

mirai-api-http/src/main/kotlin/net/mamoe/mirai/api/http/dto/MessageDTO.kt

+package net.mamoe.mirai.api.http.dto
+
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+import net.mamoe.mirai.message.FriendMessage
+import net.mamoe.mirai.message.GroupMessage
+import net.mamoe.mirai.message.MessagePacket
+import net.mamoe.mirai.message.data.*
+import net.mamoe.mirai.utils.MiraiInternalAPI
+
+/*
+*   DTO data class
+* */
+
+// MessagePacket
+@Serializable
+@SerialName("FriendMessage")
+data class FriendMessagePacketDTO(val sender: QQDTO) : MessagePacketDTO()
+
+@Serializable
+@SerialName("GroupMessage")
+data class GroupMessagePacketDTO(val sender: MemberDTO) : MessagePacketDTO()
+
+@Serializable
+@SerialName("UnKnownMessage")
+data class UnKnownMessagePacketDTO(val msg: String) : MessagePacketDTO()
+
+// Message
+@Serializable
+@SerialName("At")
+data class AtDTO(val target: Long, val display: String) : MessageDTO()
+@Serializable
+@SerialName("Face")
+data class FaceDTO(val faceID: Int) : MessageDTO()
+@Serializable
+@SerialName("Plain")
+data class PlainDTO(val text: String) : MessageDTO()
+@Serializable
+@SerialName("Image")
+data class ImageDTO(val path: String) : MessageDTO()
+@Serializable
+@SerialName("Xml")
+data class XmlDTO(val xml: String) : MessageDTO()
+@Serializable
+@SerialName("Unknown")
+data class UnknownMessageDTO(val text: String) : MessageDTO()
+
+/*
+*   Abstract Class
+* */
+@Serializable
+sealed class MessagePacketDTO : DTO {
+    lateinit var messageChain : MessageChainDTO
+}
+
+typealias MessageChainDTO = Array<MessageDTO>
+
+@Serializable
+sealed class MessageDTO : DTO
+
+
+/*
+    Extend function
+ */
+suspend fun MessagePacket<*, *>.toDTO(): MessagePacketDTO = when (this) {
+    is FriendMessage -> FriendMessagePacketDTO(QQDTO(sender))
+    is GroupMessage -> GroupMessagePacketDTO(MemberDTO(sender, senderName))
+    else -> UnKnownMessagePacketDTO("UnKnown Message Packet")
+}.apply { messageChain = Array(message.size){ message[it].toDTO() }}
+
+fun MessageChainDTO.toMessageChain() =
+    MessageChain().apply { this@toMessageChain.forEach { add(it.toMessage()) } }
+
+@UseExperimental(ExperimentalUnsignedTypes::class)
+fun Message.toDTO() = when (this) {
+    is At -> AtDTO(target, display)
+    is Face -> FaceDTO(id.value.toInt())
+    is PlainText -> PlainDTO(stringValue)
+    is Image -> ImageDTO(this.toString())
+    is XMLMessage -> XmlDTO(stringValue)
+    else -> UnknownMessageDTO("未知消息类型")
+}
+
+@UseExperimental(ExperimentalUnsignedTypes::class, MiraiInternalAPI::class)
+fun MessageDTO.toMessage() = when (this) {
+    is AtDTO -> At(target, display)
+    is FaceDTO -> Face(FaceId(faceID.toUByte()))
+    is PlainDTO -> PlainText(text)
+    is ImageDTO -> PlainText("[暂时不支持图片]")
+    is XmlDTO -> XMLMessage(xml)
+    is UnknownMessageDTO -> PlainText("assert cannot reach")
+}
+
+
+

mirai-api-http/src/main/kotlin/net/mamoe/mirai/api/http/dto/VerifyDTO.kt

+package net.mamoe.mirai.api.http.dto
+
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.Transient
+import net.mamoe.mirai.api.http.AuthedSession
+
+@Serializable
+abstract class VerifyDTO : DTO {
+    abstract val sessionKey: String
+    @Transient
+    lateinit var session: AuthedSession // 反序列化验证后传入
+}
+
+@Serializable
+data class BindDTO(override val sessionKey: String, val qq: Long) : VerifyDTO()
+
+
+@Serializable
+open class StateCode(val code: Int, var msg: String) {
+    object Success : StateCode(0, "success") // 成功
+    object NoBot : StateCode(2, "指定Bot不存在")
+    object IllegalSession : StateCode(3, "Session失效或不存在")
+    object NotVerifySession : StateCode(4, "Session未认证")
+    object NoElement : StateCode(5, "指定对象不存在")
+
+    // KS bug: 主构造器中不能有非字段参数 https://github.com/Kotlin/kotlinx.serialization/issues/575
+    @Serializable
+    class IllegalAccess() : StateCode(400, "") { // 非法访问
+        constructor(msg: String) : this() {
+            this.msg = msg
+        }
+    }
+}
+
+@Serializable
+data class SendDTO(
+    override val sessionKey: String,
+    val target: Long,
+    val messageChain: MessageChainDTO
+) : VerifyDTO()

mirai-api-http/src/main/kotlin/net/mamoe/mirai/api/http/queue/MessageQueue.kt

+package net.mamoe.mirai.api.http.queue
+
+import net.mamoe.mirai.message.MessagePacket
+import java.util.concurrent.ConcurrentLinkedDeque
+import kotlin.collections.ArrayList
+
+class MessageQueue : ConcurrentLinkedDeque<MessagePacket<*, *>>() {
+
+    fun fetch(size: Int): List<MessagePacket<*, *>> {
+        var count = size
+        val ret = ArrayList<MessagePacket<*, *>>(count)
+        while (!this.isEmpty() && count-- > 0) {
+            ret.add(this.pop())
+        }
+        return ret
+    }
+}
\ No newline at end of file

mirai-api-http/src/main/kotlin/net/mamoe/mirai/api/http/route/AuthRouteModule.kt

+package net.mamoe.mirai.api.http.route
+
+import io.ktor.application.Application
+import io.ktor.application.call
+import io.ktor.routing.routing
+import net.mamoe.mirai.Bot
+import net.mamoe.mirai.api.http.AuthedSession
+import net.mamoe.mirai.api.http.SessionManager
+import net.mamoe.mirai.api.http.dto.*
+import kotlin.coroutines.EmptyCoroutineContext
+
+
+fun Application.authModule() {
+    routing {
+        miraiAuth("/auth") {
+            if (it.authKey != SessionManager.authKey) {
+                call.respondStateCode(StateCode(1, "Auth Key错误"))
+            } else {
+                call.respondStateCode(StateCode(0, SessionManager.createTempSession().key))
+            }
+        }
+
+        miraiVerify<BindDTO>("/verify", verifiedSessionKey = false) {
+            try {
+                val bot = Bot.instanceWhose(it.qq)
+                with(SessionManager) {
+                    closeSession(it.sessionKey)
+                    allSession[it.sessionKey] = AuthedSession(bot, EmptyCoroutineContext)
+                }
+                call.respondStateCode(StateCode.Success)
+            } catch (e: NoSuchElementException) {
+                call.respondStateCode(StateCode.NoBot)
+            }
+        }
+
+        miraiVerify<BindDTO>("/release") {
+            SessionManager.closeSession(it.sessionKey)
+            call.respondStateCode(StateCode.Success)
+        }
+
+    }
+}

mirai-api-http/src/main/kotlin/net.mamoe.mirai.api.http/MiraiHttpApplication.kt → mirai-api-http/src/main/kotlin/net/mamoe/mirai/api/http/route/BaseRoute.kt

-package net.mamoe.mirai.api.http
+package net.mamoe.mirai.api.http.route
 
 import io.ktor.application.Application
 import io.ktor.application.ApplicationCall
@@ -6,129 +6,131 @@ import io.ktor.application.call
 import io.ktor.application.install
 import io.ktor.features.CallLogging
 import io.ktor.features.DefaultHeaders
+import io.ktor.http.ContentType
 import io.ktor.http.HttpMethod
 import io.ktor.http.HttpStatusCode
-import io.ktor.response.respond
+import io.ktor.request.receive
+import io.ktor.response.defaultTextContentType
+import io.ktor.response.respondText
 import io.ktor.routing.Route
 import io.ktor.routing.route
-import io.ktor.routing.routing
-import io.ktor.server.engine.applicationEngineEnvironment
 import io.ktor.util.pipeline.ContextDsl
 import io.ktor.util.pipeline.PipelineContext
-import io.ktor.util.pipeline.PipelineInterceptor
-import net.mamoe.mirai.Bot
-import net.mamoe.mirai.contact.sendMessage
-import net.mamoe.mirai.utils.DefaultLogger
-import net.mamoe.mirai.utils.io.hexToBytes
-import net.mamoe.mirai.utils.io.hexToUBytes
-
-fun main(args: Array<String>) {
-    val logger =  DefaultLogger("Mirai HTTP API")
-    //write default first
-    SessionManager.authKey = generateSessionKey()//用于验证的key, 使用和SessionKey相同的方法生成, 但意义不同
-    var port = 8080//start port
-
-    args.forEach {
-        if(it.contains("=")) {
-            when {
-                it.toLowerCase().contains("authkey") -> {
-                    SessionManager.authKey = it.split("=")[1].trim()
-                    if(it.length !in 8..128){
-                        logger.error("Expected authKey length is between 8 to 128")
-                        SessionManager.authKey = generateSessionKey()
-                    }
-                    logger.info("Session Auth Key now is ${SessionManager.authKey}")
-                }
-                it.toLowerCase().contains("port") -> {
-                    try {
-                        port = it.split("=")[1].trim().toInt()
-                    }catch (e:Exception){
-                        logger.error("Expected -port=xxxxx, xxxxx to be numbers")
-                    }
-                    if(port !in 1025..65535){
-                        logger.error("Expected -port=xxxxx, xxxxx > 1024 && <65536")
-                        port = 8080
-                    }
-                    logger.info("HTTP API Listening port now is $port")
-                }
-            }
-        }
-        if(it.contains("help")){
-            logger.info("-authkey=XXXXXXXX to use custom Session Auth Key, note that key is case sensitive")
-            logger.info("-port=XXXXX to use custom listener port, default using 8080")
-        }
-    }
+import net.mamoe.mirai.api.http.AuthedSession
+import net.mamoe.mirai.api.http.SessionManager
+import net.mamoe.mirai.api.http.TempSession
+import net.mamoe.mirai.api.http.dto.*
 
-
-    Application(applicationEngineEnvironment {}).apply { mirai() }
-}
-
-@UseExperimental(ExperimentalUnsignedTypes::class)
 fun Application.mirai() {
     install(DefaultHeaders)
     install(CallLogging)
 
-    routing {
-        mirai("/sendFriendMessage") {
-            // TODO: 2019/11/21 解析图片消息等为 Message
-            Bot.instanceWhose(qq = param("bot")).getFriend(param("qq")).sendMessage(param<String>("message"))
-            call.ok()
-        }
+    authModule()
+    messageModule()
+}
 
-        mirai("/sendGroupMessage") {
-            Bot.instanceWhose(qq = param("bot")).getGroup(param<Long>("group")).sendMessage(param<String>("message"))
-            call.ok()
+/**
+ * Auth，处理http server的验证
+ * 为闭包传入一个AuthDTO对象
+ */
+@ContextDsl
+internal fun Route.miraiAuth(
+    path: String,
+    body: suspend PipelineContext<Unit, ApplicationCall>.(AuthDTO) -> Unit
+): Route {
+    return route(path, HttpMethod.Post) {
+        intercept {
+            val dto = context.receiveDTO<AuthDTO>() ?: throw IllegalParamException("参数格式错误")
+            this.body(dto)
         }
-
-        mirai("/event/message") {
-            // TODO: 2019/11/21
-            Bot.instanceWhose(qq = param("bot"))
     }
+}
 
-        mirai("/addFriend") {
-            Bot.instanceWhose(qq = param("bot")).addFriend(
-                id = param("qq"),
-                message = paramOrNull("message"),
-                remark = paramOrNull("remark")
-            )
+/**
+ * Get，用于获取bot的属性
+ * 验证请求参数中sessionKey参数的有效性
+ */
+@ContextDsl
+internal fun Route.miraiGet(
+    path: String,
+    body: suspend PipelineContext<Unit, ApplicationCall>.(AuthedSession) -> Unit
+): Route {
+    return route(path, HttpMethod.Get) {
+        intercept {
+            val sessionKey = call.parameters["sessionKey"] ?: throw IllegalParamException("参数格式错误")
+            if (!SessionManager.containSession(sessionKey)) throw IllegalSessionException
 
-            call.ok()
+            when(val session = SessionManager[sessionKey]) {
+                is TempSession -> throw NotVerifiedSessionException
+                is AuthedSession -> this.body(session)
+            }
         }
     }
 }
 
-
+/**
+ * Verify，用于处理bot的行为请求
+ * 验证数据传输对象(DTO)中是否包含sessionKey字段
+ * 且验证sessionKey的有效性
+ *
+ * @param verifiedSessionKey 是否验证sessionKey是否被激活
+ *
+ * it 为json解析出的DTO对象
+ */
 @ContextDsl
-private fun Route.mirai(path: String, body: PipelineInterceptor<Unit, ApplicationCall>): Route {
-    return route(path, HttpMethod.Get) {
-        handle {
-            try {
-                this.body(this.subject)
-            } catch (e: IllegalAccessException) {
-                call.respond(HttpStatusCode.BadRequest, e.message)
+internal inline fun <reified T : VerifyDTO> Route.miraiVerify(
+    path: String,
+    verifiedSessionKey: Boolean = true,
+    crossinline body: suspend PipelineContext<Unit, ApplicationCall>.(T) -> Unit
+): Route {
+    return route(path, HttpMethod.Post) {
+        intercept {
+            val dto = context.receiveDTO<T>() ?: throw IllegalParamException("参数格式错误")
+            SessionManager[dto.sessionKey]?.let {
+                when {
+                    it is TempSession && verifiedSessionKey -> throw NotVerifiedSessionException
+                    it is AuthedSession -> dto.session = it
                 }
+            } ?: throw IllegalSessionException
+
+            this.body(dto)
         }
     }
 }
 
-suspend inline fun ApplicationCall.ok() = this.respond(HttpStatusCode.OK, "OK")
-
 /**
- * 错误请求. 抛出这个异常后将会返回错误给一个请求
+ * 统一捕获并处理异常
  */
-@Suppress("unused")
-open class IllegalAccessException : Exception {
-    override val message: String get() = super.message!!
-
-    constructor(message: String) : super(message, null)
-    constructor(cause: Throwable) : super(cause.toString(), cause)
-    constructor(message: String, cause: Throwable?) : super(message, cause)
+internal inline fun Route.intercept(crossinline blk: suspend PipelineContext<Unit, ApplicationCall>.() -> Unit) = handle {
+    try {
+       blk(this)
+    } catch (e: IllegalSessionException) {
+        call.respondStateCode(StateCode.IllegalSession)
+    } catch (e: NotVerifiedSessionException) {
+        call.respondStateCode(StateCode.NotVerifySession)
+    } catch (e: NoSuchElementException) {
+        call.respondStateCode(StateCode.NoElement)
+    } catch (e: IllegalAccessException) {
+        call.respondStateCode(StateCode(400, e.message), HttpStatusCode.BadRequest)
+    }
 }
 
-/**
- * 错误参数
+/*
+    extend function
  */
-class IllegalParamException(message: String) : IllegalAccessException(message)
+internal suspend inline fun <reified T : StateCode> ApplicationCall.respondStateCode(code: T, status: HttpStatusCode = HttpStatusCode.OK)
+        = respondJson(code.toJson(StateCode.serializer()), status)
+
+internal suspend inline fun <reified T : DTO> ApplicationCall.respondDTO(dto: T, status: HttpStatusCode = HttpStatusCode.OK)
+        = respondJson(dto.toJson(), status)
+
+internal suspend fun ApplicationCall.respondJson(json: String, status: HttpStatusCode = HttpStatusCode.OK) =
+    respondText(json, defaultTextContentType(ContentType("application", "json")), status)
+
+internal suspend inline fun <reified T : DTO> ApplicationCall.receiveDTO(): T? = receive<String>().jsonParseOrNull()
+
+
+
 
 fun PipelineContext<Unit, ApplicationCall>.illegalParam(
     expectingType: String?,
@@ -138,11 +140,7 @@ fun PipelineContext<Unit, ApplicationCall>.illegalParam(
 
 @Suppress("IMPLICIT_CAST_TO_ANY")
 @UseExperimental(ExperimentalUnsignedTypes::class)
-private inline fun <reified R> PipelineContext<Unit, ApplicationCall>.param(name: String): R = this.paramOrNull(name) ?: illegalParam(R::class.simpleName, name)
-
-@Suppress("IMPLICIT_CAST_TO_ANY")
-@UseExperimental(ExperimentalUnsignedTypes::class)
-private inline fun <reified R> PipelineContext<Unit, ApplicationCall>.paramOrNull(name: String): R? =
+internal inline fun <reified R> PipelineContext<Unit, ApplicationCall>.paramOrNull(name: String): R =
     when (R::class) {
         Byte::class -> call.parameters[name]?.toByte()
         Int::class -> call.parameters[name]?.toInt()
@@ -165,7 +163,34 @@ private inline fun <reified R> PipelineContext<Unit, ApplicationCall>.paramOrNul
         UInt::class -> call.parameters[name]?.toUInt()
         UShort::class -> call.parameters[name]?.toUShort()
 
-        UByteArray::class -> call.parameters[name]?.hexToUBytes()
-        ByteArray::class -> call.parameters[name]?.hexToBytes()
         else -> error(name::class.simpleName + " is not supported")
-    } as R?
+    } as R ?: illegalParam(R::class.simpleName, name)
+
+
+/**
+ * 错误请求. 抛出这个异常后将会返回错误给一个请求
+ */
+@Suppress("unused")
+open class IllegalAccessException : Exception {
+    override val message: String get() = super.message!!
+
+    constructor(message: String) : super(message, null)
+    constructor(cause: Throwable) : super(cause.toString(), cause)
+    constructor(message: String, cause: Throwable?) : super(message, cause)
+}
+
+/**
+ * Session失效或不存在
+ */
+object IllegalSessionException : IllegalAccessException("Session失效或不存在")
+
+/**
+ * Session未激活
+ */
+object NotVerifiedSessionException : IllegalAccessException("Session未激活")
+
+/**
+ * 错误参数
+ */
+class IllegalParamException(message: String) : IllegalAccessException(message)
+

mirai-api-http/src/main/kotlin/net/mamoe/mirai/api/http/route/EventRouteModule.kt

+package net.mamoe.mirai.api.http.route
+

mirai-api-http/src/main/kotlin/net/mamoe/mirai/api/http/route/MessageRouteModule.kt

+package net.mamoe.mirai.api.http.route
+
+import io.ktor.application.Application
+import io.ktor.application.call
+import io.ktor.routing.routing
+import net.mamoe.mirai.api.http.dto.*
+
+fun Application.messageModule() {
+    routing {
+
+        miraiGet("/fetchMessage") {
+            val count: Int = paramOrNull("count")
+            val fetch = it.messageQueue.fetch(count)
+            val ls = Array(fetch.size) { index -> fetch[index].toDTO() }
+
+            call.respondJson(ls.toList().toJson())
+        }
+
+        miraiVerify<SendDTO>("/sendFriendMessage") {
+            it.session.bot.getFriend(it.target).sendMessage(it.messageChain.toMessageChain())
+            call.respondStateCode(StateCode.Success)
+        }
+
+        miraiVerify<SendDTO>("/sendGroupMessage") {
+            it.session.bot.getGroup(it.target).sendMessage(it.messageChain.toMessageChain())
+            call.respondStateCode(StateCode.Success)
+        }
+
+        miraiVerify<VerifyDTO>("/event/message") {
+
+        }
+
+        miraiVerify<VerifyDTO>("/addFriend") {
+
+        }
+    }
+}
\ No newline at end of file

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/ContactImpl.kt

@@ -89,18 +89,18 @@ internal class MemberImpl(
         } else if (myPermission == MemberPermission.MEMBER) {
             return false
         }
-        try {
+        return try {
             bot.network.run {
-                val response = TroopManagement.Mute(
+                TroopManagement.Mute(
                     client = bot.client,
                     groupCode = group.id,
                     memberUin = this@MemberImpl.id,
                     timeInSecond = durationSeconds
                 ).sendAndExpect<TroopManagement.Mute.Response>()
             }
-            return true
+            true
         } catch (e: Exception) {
-            return false
+            false
         }
     }
 

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/QQAndroidBotNetworkHandler.kt

@@ -90,8 +90,7 @@ internal class QQAndroidBotNetworkHandler(bot: QQAndroidBot) : BotNetworkHandler
                 is LoginPacket.LoginPacketResponse.DeviceLockLogin -> {
                     response = LoginPacket.SubCommand20(
                         bot.client,
-                        response.t402,
-                        response.t403
+                        response.t402
                     ).sendAndExpect()
                     continue@mainloop
                 }

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/jce/PushNotifyPack.kt

@@ -28,8 +28,8 @@ internal data class RequestPushNotify(
 @Suppress("ArrayInDataClass")
 @Serializable
 internal data class MsgInfo(
-    @SerialId(0) val lFromUin: Long = 0L,
-    @SerialId(1) val uMsgTime: Long = 0L,
+    @SerialId(0) val lFromUin: Long? = 0L,
+    @SerialId(1) val uMsgTime: Long? = 0L,
     @SerialId(2) val shMsgType: Short,
     @SerialId(3) val shMsgSeq: Short,
     @SerialId(4) val strMsg: String?,

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/PacketFactory.kt

@@ -361,7 +361,7 @@ internal object KnownPacketFactories {
 }
 
 @UseExperimental(ExperimentalContracts::class)
-internal inline fun <I : IoBuffer, R> I.withUse(block: I.() -> R): R {
+internal inline fun <R> IoBuffer.withUse(block: IoBuffer.() -> R): R {
     contract {
         callsInPlace(block, kotlin.contracts.InvocationKind.EXACTLY_ONCE)
     }
@@ -373,7 +373,7 @@ internal inline fun <I : IoBuffer, R> I.withUse(block: I.() -> R): R {
 }
 
 @UseExperimental(ExperimentalContracts::class)
-internal inline fun <I : ByteReadPacket, R> I.withUse(block: I.() -> R): R {
+internal inline fun <R> ByteReadPacket.withUse(block: ByteReadPacket.() -> R): R {
     contract {
         callsInPlace(block, kotlin.contracts.InvocationKind.EXACTLY_ONCE)
     }

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/Tlv.kt

@@ -146,8 +146,7 @@ fun BytePacketBuilder.t116(
 fun BytePacketBuilder.t100(
     appId: Long = 16,
     subAppId: Long = 537062845,
-    appClientVersion: Int,
-    sigMap: Int
+    appClientVersion: Int
 ) {
     writeShort(0x100)
     writeShortLVPacket {
@@ -156,7 +155,7 @@ fun BytePacketBuilder.t100(
         writeInt(appId.toInt())
         writeInt(subAppId.toInt())
         writeInt(appClientVersion)
-        writeInt(34869472) // 34869472?
+        writeInt(34869472) // sigMap, 34869472?
     } shouldEqualsTo 22
 }
 

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/login/LoginPacket.kt

@@ -72,8 +72,7 @@ internal object LoginPacket : OutgoingPacketFactory<LoginPacket.LoginPacketRespo
         @UseExperimental(MiraiInternalAPI::class)
         operator fun invoke(
             client: QQAndroidClient,
-            t402: ByteArray,
-            t403: ByteArray
+            t402: ByteArray
         ): OutgoingPacket = buildLoginOutgoingPacket(client, bodyType = 2) { sequenceId ->
             writeSsoPacket(client, subAppId, commandName, sequenceId = sequenceId) {
                 writeOicqRequestPacket(client, EncryptMethodECDH7(client.ecdh), 0x0810) {
@@ -96,10 +95,7 @@ internal object LoginPacket : OutgoingPacketFactory<LoginPacket.LoginPacketRespo
         private const val subAppId = 537062845L
         @UseExperimental(MiraiInternalAPI::class)
         operator fun invoke(
-            client: QQAndroidClient,
-            t174: ByteArray,
-            t402: ByteArray,
-            phoneNumber: String
+            client: QQAndroidClient
         ): OutgoingPacket = buildLoginOutgoingPacket(client, bodyType = 2) { sequenceId ->
             writeSsoPacket(client, subAppId, commandName, sequenceId = sequenceId, unknownHex = "01 00 00 00 00 00 00 00 00 00 01 00") {
                 writeOicqRequestPacket(client, EncryptMethodECDH7(client.ecdh), 0x0810) {
@@ -163,7 +159,7 @@ internal object LoginPacket : OutgoingPacketFactory<LoginPacket.LoginPacketRespo
                     if (ConfigManager.get_loginWithPicSt()) appIdList = longArrayOf(1600000226L)
                     */
                     t116(client.miscBitMap, client.subSigMap)
-                    t100(appId, subAppId, client.appClientVersion, client.mainSigMap or 0xC0)
+                    t100(appId, subAppId, client.appClientVersion)
                     t107(0)
 
                     // t108(byteArrayOf())
@@ -310,7 +306,7 @@ internal object LoginPacket : OutgoingPacketFactory<LoginPacket.LoginPacketRespo
     @UseExperimental(MiraiDebugAPI::class)
     override suspend fun ByteReadPacket.decode(bot: QQAndroidBot): LoginPacketResponse {
 
-        val subCommand = readUShort().toInt()
+        discardExact(2) // subCommand
         // println("subCommand=$subCommand")
         val type = readUByte()
         // println("type=$type")
@@ -703,7 +699,7 @@ internal object LoginPacket : OutgoingPacketFactory<LoginPacket.LoginPacketRespo
     private fun QQAndroidClient.analysisTlv149(t149: ByteArray): LoginPacketResponse.Error {
 
         return t149.read {
-            val type: Short = readShort()
+            discardExact(2) //type
             val title: String = readUShortLVString()
             val content: String = readUShortLVString()
             val otherInfo: String = readUShortLVString()

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/packet/login/TransEmpPacket.kt

-package net.mamoe.mirai.qqandroid.network.protocol.packet.login
-
-
-import kotlinx.io.core.ByteReadPacket
-import net.mamoe.mirai.data.Packet
-import net.mamoe.mirai.qqandroid.QQAndroidBot
-import net.mamoe.mirai.qqandroid.network.QQAndroidClient
-import net.mamoe.mirai.qqandroid.network.protocol.packet.*
-
-internal object TransEmpPacket : OutgoingPacketFactory<TransEmpPacket.Response>("wtlogin.trans_emp") {
-
-    private const val appId = 16L
-    private const val subAppId = 537062845L
-
-    @Suppress("FunctionName")
-    fun SubCommand1(
-        client: QQAndroidClient
-    ): OutgoingPacket = buildLoginOutgoingPacket(client, bodyType = 2) {
-        writeOicqRequestPacket(client, EncryptMethodECDH135(client.ecdh), TODO()) {
-
-            // oicq.wlogin_sdk.request.trans_emp_1#packTransEmpBody
-        }
-    }
-
-    object Response : Packet
-
-
-    override suspend fun ByteReadPacket.decode(bot: QQAndroidBot): Response {
-        TODO("not implemented")
-    }
-}
\ No newline at end of file

mirai-core-qqandroid/src/jvmTest/kotlin/androidPacketTests/clientToServer.kt

@@ -175,7 +175,7 @@ fun ByteReadPacket.analysisOneFullPacket(): ByteReadPacket = debugIfFail("Failed
                         readShort().toInt().takeIf { it != 8001 }?.let {
                             println("这个包不是 oicqRequest")
                             return@debugIfFail this
-                            println("  got new protocolVersion=$it")
+                            //println("  got new protocolVersion=$it")
                         }
                         val commandId = readUShort().toInt()
                         println("  commandId=0x${commandId.toShort().toUHexString()}")

mirai-core/src/commonMain/kotlin/net.mamoe.mirai/message/data/At.kt

@@ -11,7 +11,7 @@ import net.mamoe.mirai.utils.MiraiInternalAPI
  */
 class At @MiraiInternalAPI constructor(val target: Long, val display: String) : Message {
     @UseExperimental(MiraiInternalAPI::class)
-    constructor(member: Member) : this(member.id, member.groupCard)
+    constructor(member: Member) : this(member.id, "@${member.groupCard}")
 
     override fun toString(): String = display
 

mirai-demos/mirai-demo-gentleman/src/main/kotlin/demo/gentleman/Main.kt

@@ -76,7 +76,7 @@ suspend fun main() {
         startsWith("profile", removePrefix = true) {
             val account = it.trim()
             if (account.isNotEmpty()) {
-                account.toLong().qq()
+                bot.getFriend(account.toLong())
             } else {
                 sender
             }.queryProfile().toString().reply()