### YamlMime:UniversalReference
items:
  - uid: botbuilder.BotFrameworkAdapter
    name: BotFrameworkAdapter
    fullName: BotFrameworkAdapter
    children:
      - botbuilder.BotFrameworkAdapter.constructor
      - botbuilder.BotFrameworkAdapter.continueConversation
      - botbuilder.BotFrameworkAdapter.createConversation
      - botbuilder.BotFrameworkAdapter.deleteActivity
      - botbuilder.BotFrameworkAdapter.deleteConversationMember
      - botbuilder.BotFrameworkAdapter.emulateOAuthCards
      - botbuilder.BotFrameworkAdapter.getActivityMembers
      - botbuilder.BotFrameworkAdapter.getConversationMembers
      - botbuilder.BotFrameworkAdapter.getConversations
      - botbuilder.BotFrameworkAdapter.getSignInLink
      - botbuilder.BotFrameworkAdapter.getUserToken
      - botbuilder.BotFrameworkAdapter.processActivity
      - botbuilder.BotFrameworkAdapter.sendActivities
      - botbuilder.BotFrameworkAdapter.signOutUser
      - botbuilder.BotFrameworkAdapter.updateActivity
    langs:
      - typeScript
    type: class
    summary: >-
      ActivityAdapter class needed to communicate with a Bot Framework channel
      or the Emulator.
    extends:
      name: botbuilder.BotFrameworkAdapter
    package: botbuilder
    remarks: |-
      The following example shows the typical adapter setup:

      ```JavaScript
      const { BotFrameworkAdapter } = require('botbuilder');

      const adapter = new BotFrameworkAdapter({
         appId: process.env.MICROSOFT_APP_ID,
         appPassword: process.env.MICROSOFT_APP_PASSWORD
      });
      ```
  - uid: botbuilder.BotFrameworkAdapter.constructor
    name: BotFrameworkAdapter
    children: []
    type: constructor
    langs:
      - typeScript
    summary: Creates a new BotFrameworkAdapter instance.
    syntax:
      content: 'new BotFrameworkAdapter(settings?: Partial<BotFrameworkAdapterSettings>)'
      parameters:
        - id: settings
          type:
            - Partial<botbuilder.BotFrameworkAdapterSettings>
          description: |
            (optional) configuration settings for the adapter.
          optional: true
  - uid: botbuilder.BotFrameworkAdapter.continueConversation
    name: continueConversation
    children: []
    type: method
    langs:
      - typeScript
    summary: >-
      Continues a conversation with a user. This is often referred to as the
      bots "Proactive Messaging"

      flow as its lets the bot proactively send messages to a conversation or
      user that its already

      communicated with. Scenarios like sending notifications or coupons to a
      user are enabled by this

      method.
    syntax:
      content: >-
        function continueConversation(reference: Partial<ConversationReference>,
        logic: (context: TurnContext) => Promiseable<void>)
      parameters:
        - id: reference
          type:
            - Partial<ConversationReference>
          description: >-
            A `ConversationReference` saved during a previous message from a
            user.  This can be calculated for any incoming activity using
            `TurnContext.getConversationReference(context.activity)`.
        - id: logic
          type:
            - '(context: TurnContext) => Promiseable<void>'
          description: >
            A function handler that will be called to perform the bots logic
            after the the adapters middleware has been run.
      return:
        type:
          - Promise<void>
    remarks: >-
      The processing steps for this method are very similar to
      [processActivity()](#processactivity)

      in that a `TurnContext` will be created which is then routed through the
      adapters middleware

      before calling the passed in logic handler. The key difference being that
      since an activity

      wasn't actually received it has to be created.  The created activity will
      have its address

      related fields populated but will have a `context.activity.type ===
      undefined`.


      ```JavaScript

      server.post('/api/notifyUser', async (req, res) => {
         // Lookup previously saved conversation reference
         const reference = await findReference(req.body.refId);

         // Proactively notify the user
         if (reference) {
            await adapter.continueConversation(reference, async (context) => {
               await context.sendActivity(req.body.message);
            });
            res.send(200);
         } else {
            res.send(404);
         }
      });

      ```
  - uid: botbuilder.BotFrameworkAdapter.createConversation
    name: createConversation
    children: []
    type: method
    langs:
      - typeScript
    summary: >-
      Starts a new conversation with a user. This is typically used to Direct
      Message (DM) a member

      of a group.
    syntax:
      content: >-
        function createConversation(reference: Partial<ConversationReference>,
        logic: (context: TurnContext) => Promiseable<void>)
      parameters:
        - id: reference
          type:
            - Partial<ConversationReference>
          description: >-
            A `ConversationReference` of the user to start a new conversation
            with.  This can be calculated for any incoming activity using
            `TurnContext.getConversationReference(context.activity)`.
        - id: logic
          type:
            - '(context: TurnContext) => Promiseable<void>'
          description: >
            A function handler that will be called to perform the bots logic
            after the the adapters middleware has been run.
      return:
        type:
          - Promise<void>
    remarks: >-
      The processing steps for this method are very similar to
      [processActivity()](#processactivity)

      in that a `TurnContext` will be created which is then routed through the
      adapters middleware

      before calling the passed in logic handler. The key difference being that
      since an activity

      wasn't actually received it has to be created.  The created activity will
      have its address

      related fields populated but will have a `context.activity.type ===
      undefined`.


      ```JavaScript

      // Get group members conversation reference

      const reference = TurnContext.getConversationReference(context.activity);


      // Start a new conversation with the user

      await adapter.createConversation(reference, async (ctx) => {
         await ctx.sendActivity(`Hi (in private)`);
      });

      ```
  - uid: botbuilder.BotFrameworkAdapter.deleteActivity
    name: deleteActivity
    children: []
    type: method
    langs:
      - typeScript
    summary: >-
      Deletes an activity that was previously sent to a channel. It should be
      noted that not all

      channels support this feature.
    syntax:
      content: >-
        function deleteActivity(context: TurnContext, reference:
        Partial<ConversationReference>)
      parameters:
        - id: context
          type:
            - TurnContext
          description: Context for the current turn of conversation with the user.
        - id: reference
          type:
            - Partial<ConversationReference>
          description: |
            Conversation reference information for the activity being deleted.
      return:
        type:
          - Promise<void>
    remarks: >-
      Calling `TurnContext.deleteActivity()` is the preferred way of deleting
      activities as that

      will ensure that any interested middleware has been notified.
  - uid: botbuilder.BotFrameworkAdapter.deleteConversationMember
    name: deleteConversationMember
    children: []
    type: method
    langs:
      - typeScript
    summary: Deletes a member from the current conversation.
    syntax:
      content: >-
        function deleteConversationMember(context: TurnContext, memberId:
        string)
      parameters:
        - id: context
          type:
            - TurnContext
          description: Context for the current turn of conversation with the user.
        - id: memberId
          type:
            - string
          description: |
            ID of the member to delete from the conversation.
      return:
        type:
          - Promise<void>
  - uid: botbuilder.BotFrameworkAdapter.emulateOAuthCards
    name: emulateOAuthCards
    children: []
    type: method
    langs:
      - typeScript
    summary: >-
      Tells the token service to emulate the sending of OAuthCards for a
      channel.
    syntax:
      content: >-
        function emulateOAuthCards(contextOrServiceUrl: TurnContext | string,
        emulate: boolean)
      parameters:
        - id: contextOrServiceUrl
          type:
            - TurnContext | string
          description: >-
            The URL of the channel server to query or a TurnContext.  This can
            be retrieved from `context.activity.serviceUrl`.
        - id: emulate
          type:
            - boolean
          description: |
            If `true` the token service will emulate the sending of OAuthCards.
      return:
        type:
          - Promise<void>
  - uid: botbuilder.BotFrameworkAdapter.getActivityMembers
    name: getActivityMembers
    children: []
    type: method
    langs:
      - typeScript
    summary: Lists the members of a given activity.
    syntax:
      content: 'function getActivityMembers(context: TurnContext, activityId?: string)'
      parameters:
        - id: context
          type:
            - TurnContext
          description: Context for the current turn of conversation with the user.
        - id: activityId
          type:
            - string
          description: >
            (Optional) activity ID to enumerate. If not specified the current
            activities ID will be used.
          optional: true
      return:
        type:
          - 'Promise<ChannelAccount[]>'
  - uid: botbuilder.BotFrameworkAdapter.getConversationMembers
    name: getConversationMembers
    children: []
    type: method
    langs:
      - typeScript
    summary: Lists the members of the current conversation.
    syntax:
      content: 'function getConversationMembers(context: TurnContext)'
      parameters:
        - id: context
          type:
            - TurnContext
          description: |
            Context for the current turn of conversation with the user.
      return:
        type:
          - 'Promise<ChannelAccount[]>'
  - uid: botbuilder.BotFrameworkAdapter.getConversations
    name: getConversations
    children: []
    type: method
    langs:
      - typeScript
    summary: >-
      Lists the Conversations in which this bot has participated for a given
      channel server. The

      channel server returns results in pages and each page will include a
      `continuationToken`

      that can be used to fetch the next page of results from the server.
    syntax:
      content: >-
        function getConversations(contextOrServiceUrl: TurnContext | string,
        continuationToken?: string)
      parameters:
        - id: contextOrServiceUrl
          type:
            - TurnContext | string
          description: >-
            The URL of the channel server to query or a TurnContext.  This can
            be retrieved from `context.activity.serviceUrl`.
        - id: continuationToken
          type:
            - string
          description: >
            (Optional) token used to fetch the next page of results from the
            channel server. This should be left as `undefined` to retrieve the
            first page of results.
          optional: true
      return:
        type:
          - Promise<ConversationsResult>
  - uid: botbuilder.BotFrameworkAdapter.getSignInLink
    name: getSignInLink
    children: []
    type: method
    langs:
      - typeScript
    summary: >-
      Gets a signin link from the token server that can be sent as part of a
      SigninCard.
    syntax:
      content: 'function getSignInLink(context: TurnContext, connectionName: string)'
      parameters:
        - id: context
          type:
            - TurnContext
          description: Context for the current turn of conversation with the user.
        - id: connectionName
          type:
            - string
          description: |
            Name of the auth connection to use.
      return:
        type:
          - Promise<string>
  - uid: botbuilder.BotFrameworkAdapter.getUserToken
    name: getUserToken
    children: []
    type: method
    langs:
      - typeScript
    summary: Attempts to retrieve the token for a user that's in a signin flow.
    syntax:
      content: >-
        function getUserToken(context: TurnContext, connectionName: string,
        magicCode?: string)
      parameters:
        - id: context
          type:
            - TurnContext
          description: Context for the current turn of conversation with the user.
        - id: connectionName
          type:
            - string
          description: Name of the auth connection to use.
        - id: magicCode
          type:
            - string
          description: |
            (Optional) Optional user entered code to validate.
          optional: true
      return:
        type:
          - Promise<TokenResponse>
  - uid: botbuilder.BotFrameworkAdapter.processActivity
    name: processActivity
    children: []
    type: method
    langs:
      - typeScript
    summary: >-
      Processes an activity received by the bots web server. This includes any
      messages sent from a

      user and is the method that drives what's often referred to as the bots
      "Reactive Messaging"

      flow.
    syntax:
      content: >-
        function processActivity(req: WebRequest, res: WebResponse, logic:
        (context: TurnContext) => Promiseable<any>)
      parameters:
        - id: req
          type:
            - botbuilder.WebRequest
          description: An Express or Restify style Request object.
        - id: res
          type:
            - botbuilder.WebResponse
          description: An Express or Restify style Response object.
        - id: logic
          type:
            - '(context: TurnContext) => Promiseable<any>'
          description: >
            A function handler that will be called to perform the bots logic
            after the received activity has been pre-processed by the adapter
            and routed through any middleware for processing.
      return:
        type:
          - Promise<void>
    remarks: >-
      The following steps will be taken to process the activity:


      - The identity of the sender will be verified to be either the Emulator or
      a valid Microsoft
        server. The bots `appId` and `appPassword` will be used during this process and the request
        will be rejected if the senders identity can't be verified.
      - The activity will be parsed from the body of the incoming request. An
      error will be returned
        if the activity can't be parsed.
      - A `TurnContext` instance will be created for the received activity and
      wrapped with a
        [Revocable Proxy](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy/revocable).
      - The context will be routed through any middleware registered with the
      adapter using
        [use()](#use).  Middleware is executed in the order in which it's added and any middleware
        can intercept or prevent further routing of the context by simply not calling the passed
        in `next()` function. This is called the "Leading Edge" of the request and middleware will
        get a second chance to run on the "Trailing Edge" of the request after the bots logic has run.
      - Assuming the context hasn't been intercepted by a piece of middleware,
      the context will be
        passed to the logic handler passed in.  The bot may perform an additional routing or
        processing at this time. Returning a promise (or providing an `async` handler) will cause the
        adapter to wait for any asynchronous operations to complete.
      - Once the bots logic completes the promise chain setup by the middleware
      stack will be resolved
        giving middleware a second chance to run on the "Trailing Edge" of the request.
      - After the middleware stacks promise chain has been fully resolved the
      context object will be
        `revoked()` and any future calls to the context will result in a `TypeError: Cannot perform
        'set' on a proxy that has been revoked` being thrown.

      ```JavaScript

      server.post('/api/messages', (req, res) => {
         // Route received request to adapter for processing
         adapter.processActivity(req, res, async (context) => {
             // Process any messages received
             if (context.activity.type === 'message') {
                 await context.sendActivity(`Hello World`);
             }
         });
      });

      ```
  - uid: botbuilder.BotFrameworkAdapter.sendActivities
    name: sendActivities
    children: []
    type: method
    langs:
      - typeScript
    summary: >-
      Sends a set of activities to a channels server(s). The activities will be
      sent one after

      another in the order in which they're received.  A response object will be
      returned for each

      sent activity. For `message` activities this will contain the ID of the
      delivered message.
    syntax:
      content: >-
        function sendActivities(context: TurnContext, activities:
        Partial<Activity>[])
      parameters:
        - id: context
          type:
            - TurnContext
          description: Context for the current turn of conversation with the user.
        - id: activities
          type:
            - 'Partial<Activity>[]'
          description: |
            List of activities to send.
      return:
        type:
          - 'Promise<ResourceResponse[]>'
    remarks: >-
      Calling `TurnContext.sendActivities()` or `TurnContext.sendActivity()` is
      the preferred way of

      sending activities as that will ensure that outgoing activities have been
      properly addressed

      and that any interested middleware has been notified.


      The primary scenario for calling this method directly is when you want to
      explicitly bypass

      going through any middleware. For instance, periodically sending a
      `typing` activity might

      be a good reason to call this method directly as it would avoid any false
      signals from being

      logged.
  - uid: botbuilder.BotFrameworkAdapter.signOutUser
    name: signOutUser
    children: []
    type: method
    langs:
      - typeScript
    summary: Signs the user out with the token server.
    syntax:
      content: 'function signOutUser(context: TurnContext, connectionName: string)'
      parameters:
        - id: context
          type:
            - TurnContext
          description: Context for the current turn of conversation with the user.
        - id: connectionName
          type:
            - string
          description: |
            Name of the auth connection to use.
      return:
        type:
          - Promise<void>
  - uid: botbuilder.BotFrameworkAdapter.updateActivity
    name: updateActivity
    children: []
    type: method
    langs:
      - typeScript
    summary: >-
      Replaces an activity that was previously sent to a channel. It should be
      noted that not all

      channels support this feature.
    syntax:
      content: >-
        function updateActivity(context: TurnContext, activity:
        Partial<Activity>)
      parameters:
        - id: context
          type:
            - TurnContext
          description: Context for the current turn of conversation with the user.
        - id: activity
          type:
            - Partial<Activity>
          description: |
            New activity to replace a current activity with.
      return:
        type:
          - Promise<void>
    remarks: >-
      Calling `TurnContext.updateActivity()` is the preferred way of updating
      activities as that

      will ensure that any interested middleware has been notified.
references:
  - uid: botbuilder.BotFrameworkAdapter
    spec.typeScript:
      - name: BotFrameworkAdapter
        fullName: BotFrameworkAdapter
        uid: botbuilder.BotFrameworkAdapter
  - uid: Partial<botbuilder.BotFrameworkAdapterSettings>
    spec.typeScript:
      - name: Partial<
        fullName: Partial<
      - name: BotFrameworkAdapterSettings
        fullName: BotFrameworkAdapterSettings
        uid: botbuilder.BotFrameworkAdapterSettings
      - name: '>'
        fullName: '>'
  - uid: botbuilder.WebRequest
    spec.typeScript:
      - name: WebRequest
        fullName: WebRequest
        uid: botbuilder.WebRequest
  - uid: botbuilder.WebResponse
    spec.typeScript:
      - name: WebResponse
        fullName: WebResponse
        uid: botbuilder.WebResponse