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How to use Transport method in redwood

Best JavaScript code snippet using redwood

HttpConnection.ts

Source:HttpConnection.ts

...125        try {126            if (this.options.skipNegotiation) {127                if (this.options.transport === HttpTransportType.WebSockets) {128                    // No need to add a connection ID in this case129                    this.transport = this.constructTransport(HttpTransportType.WebSockets);130                    // We should just call connect directly in this case.131                    // No fallback or negotiate in this case.132                    await this.transport!.connect(url, transferFormat);133                } else {134                    throw Error("Negotiation can only be skipped when using the WebSocket transport directly.");135                }136            } else {137                let negotiateResponse: INegotiateResponse | null = null;138                let redirects = 0;139                do {140                    negotiateResponse = await this.getNegotiationResponse(url);141                    // the user tries to stop the connection when it is being started142                    if (this.connectionState === ConnectionState.Disconnected) {143                        return;144                    }145                    if (negotiateResponse.error) {146                        throw Error(negotiateResponse.error);147                    }148                    if ((negotiateResponse as any).ProtocolVersion) {149                        throw Error("Detected a connection attempt to an ASP.NET SignalR Server. This client only supports connecting to an ASP.NET Core SignalR Server. See https://aka.ms/signalr-core-differences for details.");150                    }151                    if (negotiateResponse.url) {152                        url = negotiateResponse.url;153                    }154                    if (negotiateResponse.accessToken) {155                        // Replace the current access token factory with one that uses156                        // the returned access token157                        const accessToken = negotiateResponse.accessToken;158                        this.accessTokenFactory = () => accessToken;159                    }160                    redirects++;161                }162                while (negotiateResponse.url && redirects < MAX_REDIRECTS);163                if (redirects === MAX_REDIRECTS && negotiateResponse.url) {164                    throw Error("Negotiate redirection limit exceeded.");165                }166                await this.createTransport(url, this.options.transport, negotiateResponse, transferFormat);167            }168            if (this.transport instanceof LongPollingTransport) {169                this.features.inherentKeepAlive = true;170            }171            this.transport!.onreceive = this.onreceive;172            this.transport!.onclose = (e) => this.stopConnection(e);173            // only change the state if we were connecting to not overwrite174            // the state if the connection is already marked as Disconnected175            this.changeState(ConnectionState.Connecting, ConnectionState.Connected);176        } catch (e) {177            this.logger.log(LogLevel.Error, "Failed to start the connection: " + e);178            this.connectionState = ConnectionState.Disconnected;179            this.transport = undefined;180            throw e;181        }182    }183    private async getNegotiationResponse(url: string): Promise<INegotiateResponse> {184        let headers;185        if (this.accessTokenFactory) {186            const token = await this.accessTokenFactory();187            if (token) {188                headers = {189                    ["Authorization"]: `Bearer ${token}`,190                };191            }192        }193        const negotiateUrl = this.resolveNegotiateUrl(url);194        this.logger.log(LogLevel.Debug, `Sending negotiation request: ${negotiateUrl}.`);195        try {196            const response = await this.httpClient.post(negotiateUrl, {197                content: "",198                headers,199            });200            if (response.statusCode !== 200) {201                throw Error(`Unexpected status code returned from negotiate ${response.statusCode}`);202            }203            return JSON.parse(response.content as string) as INegotiateResponse;204        } catch (e) {205            this.logger.log(LogLevel.Error, "Failed to complete negotiation with the server: " + e);206            throw e;207        }208    }209    private createConnectUrl(url: string, connectionId: string | null | undefined) {210        if (!connectionId) {211            return url;212        }213        return url + (url.indexOf("?") === -1 ? "?" : "&") + `id=${connectionId}`;214    }215    private async createTransport(url: string, requestedTransport: HttpTransportType | ITransport | undefined, negotiateResponse: INegotiateResponse, requestedTransferFormat: TransferFormat): Promise<void> {216        let connectUrl = this.createConnectUrl(url, negotiateResponse.connectionId);217        if (this.isITransport(requestedTransport)) {218            this.logger.log(LogLevel.Debug, "Connection was provided an instance of ITransport, using that directly.");219            this.transport = requestedTransport;220            await this.transport.connect(connectUrl, requestedTransferFormat);221            // only change the state if we were connecting to not overwrite222            // the state if the connection is already marked as Disconnected223            this.changeState(ConnectionState.Connecting, ConnectionState.Connected);224            return;225        }226        const transports = negotiateResponse.availableTransports || [];227        for (const endpoint of transports) {228            this.connectionState = ConnectionState.Connecting;229            const transport = this.resolveTransport(endpoint, requestedTransport, requestedTransferFormat);230            if (typeof transport === "number") {231                this.transport = this.constructTransport(transport);232                if (!negotiateResponse.connectionId) {233                    negotiateResponse = await this.getNegotiationResponse(url);234                    connectUrl = this.createConnectUrl(url, negotiateResponse.connectionId);235                }236                try {237                    await this.transport!.connect(connectUrl, requestedTransferFormat);238                    this.changeState(ConnectionState.Connecting, ConnectionState.Connected);239                    return;240                } catch (ex) {241                    this.logger.log(LogLevel.Error, `Failed to start the transport '${HttpTransportType[transport]}': ${ex}`);242                    this.connectionState = ConnectionState.Disconnected;243                    negotiateResponse.connectionId = undefined;244                }245            }246        }247        throw new Error("Unable to initialize any of the available transports.");248    }249    private constructTransport(transport: HttpTransportType) {250        switch (transport) {251            case HttpTransportType.WebSockets:252                if (!this.options.WebSocket) {253                    throw new Error("'WebSocket' is not supported in your environment.");254                }255                return new WebSocketTransport(this.httpClient, this.accessTokenFactory, this.logger, this.options.logMessageContent || false, this.options.WebSocket);256            case HttpTransportType.ServerSentEvents:257                if (!this.options.EventSource) {258                    throw new Error("'EventSource' is not supported in your environment.");259                }260                return new ServerSentEventsTransport(this.httpClient, this.accessTokenFactory, this.logger, this.options.logMessageContent || false, this.options.EventSource);261            case HttpTransportType.LongPolling:262                return new LongPollingTransport(this.httpClient, this.accessTokenFactory, this.logger, this.options.logMessageContent || false);263            default:264                throw new Error(`Unknown transport: ${transport}.`);265        }266    }267    private resolveTransport(endpoint: IAvailableTransport, requestedTransport: HttpTransportType | undefined, requestedTransferFormat: TransferFormat): HttpTransportType | null {268        const transport = HttpTransportType[endpoint.transport];269        if (transport === null || transport === undefined) {270            this.logger.log(LogLevel.Debug, `Skipping transport '${endpoint.transport}' because it is not supported by this client.`);271        } else {272            const transferFormats = endpoint.transferFormats.map((s) => TransferFormat[s]);273            if (transportMatches(requestedTransport, transport)) {274                if (transferFormats.indexOf(requestedTransferFormat) >= 0) {275                    if ((transport === HttpTransportType.WebSockets && !this.options.WebSocket) ||276                        (transport === HttpTransportType.ServerSentEvents && !this.options.EventSource)) {277                        this.logger.log(LogLevel.Debug, `Skipping transport '${HttpTransportType[transport]}' because it is not supported in your environment.'`);278                    } else {279                        this.logger.log(LogLevel.Debug, `Selecting transport '${HttpTransportType[transport]}'.`);280                        return transport;281                    }282                } else {283                    this.logger.log(LogLevel.Debug, `Skipping transport '${HttpTransportType[transport]}' because it does not support the requested transfer format '${TransferFormat[requestedTransferFormat]}'.`);284                }285            } else {286                this.logger.log(LogLevel.Debug, `Skipping transport '${HttpTransportType[transport]}' because it was disabled by the client.`);287            }288        }289        return null;290    }291    private isITransport(transport: any): transport is ITransport {292        return transport && typeof (transport) === "object" && "connect" in transport;293    }294    private changeState(from: ConnectionState, to: ConnectionState): boolean {295        if (this.connectionState === from) {296            this.connectionState = to;297            return true;298        }299        return false;300    }301    private stopConnection(error?: Error): void {302        this.transport = undefined;303        // If we have a stopError, it takes precedence over the error from the transport304        error = this.stopError || error;305        if (error) {...

transport.js

Source:transport.js

...11} from "../actions/types";12  13import TransportService from '../../service/TransportService'14export const getTransport = (transportData) => (dispatch) => {15  return TransportService.getAllTransport(transportData)16    .then((response) => {17      dispatch({18        type: TRANSPORT_SET_IS_LOADING,19        payload: true20      })21      dispatch({22        type: SET_TRANSPORTS,23        payload: response.data.objects24      })25      dispatch({26        type: TRANSPORT_SET_TOTAL_PAGES,27        payload: response.data.totalPages28      })29      dispatch({30        type: TRANSPORT_SET_TOTAL_ELEMENTS,31        payload: response.data.totalElements32      })33      dispatch({34        type: TRANSPORT_SET_IS_LOADING,35        payload: false36      })37      return Promise.resolve(response.data)38    })39    .catch(error => {40      return Promise.reject(error)41    })42}43export const addTransport = (transportData) => (dispatch) => {44  return TransportService.addTransport(transportData).then(45    response => {46      dispatch({47        type: ADD_TRANSPORT,48        payload: response.data49      })50      return Promise.resolve(response)51    },52    error => {53      return Promise.reject(error)54    }55  )56}57export const updateTransport = (id, patchData) => (dispatch) => {58  return TransportService.updateTransport(id, patchData)59    .then((data) => {60      return Promise.resolve(data)61    })62    .catch(error => {63      return Promise.reject(error)64    })65}66export const deleteTransport = (id) => (dispatch) => {67  return TransportService.deleteTransport(id).then((data) => {68    return Promise.resolve(id)69  })70}71export const setPage = (page) => (dispatch) => {72    dispatch({73        type: TRANSPORT_SET_PAGE,74        payload: page75    })76}77export const setSize = (size) => (dispatch) => {78    dispatch({79        type: TRANSPORT_SET_SIZE,80        payload: size81    })...

iframe-wrap.js

Source:iframe-wrap.js

...3  , IframeTransport = require('../iframe')4  , objectUtils = require('../../utils/object')5  ;6module.exports = function(transport) {7  function IframeWrapTransport(transUrl, baseUrl) {8    IframeTransport.call(this, transport.transportName, transUrl, baseUrl);9  }10  inherits(IframeWrapTransport, IframeTransport);11  IframeWrapTransport.enabled = function(url, info) {12    if (!global.document) {13      return false;14    }15    var iframeInfo = objectUtils.extend({}, info);16    iframeInfo.sameOrigin = true;17    return transport.enabled(iframeInfo) && IframeTransport.enabled();18  };19  IframeWrapTransport.transportName = 'iframe-' + transport.transportName;20  IframeWrapTransport.needBody = true;21  IframeWrapTransport.roundTrips = IframeTransport.roundTrips + transport.roundTrips - 1; // html, javascript (2) + transport - no CORS (1)...

Using AI Code Generation

1const { Transport } = require('@redwoodjs/api')2exports.handler = async (event, context) => {3  const { data, errors } = await Transport.request(`4    query {5      posts {6      }7    }8  if (errors) {9    return {10      body: JSON.stringify(errors),11    }12  }13  return {14    body: JSON.stringify({15    }),16  }17}

Using AI Code Generation

1var redwood = require('redwood');2var transport = redwood.transport;3var myTransport = new transport();4var myConnection = myTransport.createConnection();5var myChannel = myTransport.createChannel();6myConnection.open({host:'localhost', port: 5672});7myChannel.open({connection: myConnection});8myChannel.setConfirmMode();9myChannel.publish('test', {content: 'hello world'});10myChannel.close();11myConnection.close();12var redwood = require('redwood');13var transport = redwood.transport;14var myTransport = new transport();15var myConnection = myTransport.createConnection();16var myChannel = myTransport.createChannel();17myConnection.open({host:'localhost', port: 5672});18myChannel.open({connection: myConnection});19myChannel.setConfirmMode();20myChannel.publish('test', {content: 'hello world'});21myChannel.close();22myConnection.close();23var redwood = require('redwood');24var transport = redwood.transport;25var myTransport = new transport();26var myConnection = myTransport.createConnection();27var myChannel = myTransport.createChannel();28myConnection.open({host:'localhost', port: 5672});29myChannel.open({connection: myConnection});30myChannel.setConfirmMode();31myChannel.publish('test', {content: 'hello world'});32myChannel.close();33myConnection.close();34var redwood = require('redwood');35var transport = redwood.transport;

Using AI Code Generation

1const transport = require('@redwoodjs/api')2exports.handler = transport.http(function (req, res) {3  res.send({4  })5})6exports.handler = transport.graphql(function (req, res) {7  res.send({8  })9})10exports.handler = transport.webSocket(function (req, res) {11  res.send({12  })13})

Using AI Code Generation

1const redwood = require('redwood-client');2const client = new redwood.Client('localhost:50051');3const transport = client.transport('Transport');4const request = {5};6transport.send(request, (err, response) => {7    console.log('Transport response: ' + response.message);8});

Using AI Code Generation

1var redwood = require('redwood');2var transport = require('redwood-transport');3var transport = new Transport({4});5var redwood = new Redwood({6});7redwood.log('test', 'hello world!');8transport.log('test', 'hello world!');9redwood.log('test', 'hello world!');10transport.log('test', 'hello world!');

Using AI Code Generation

1var transport = require('redwood').transport;2var transport = new transport();3var test = function(){4  transport.send("test", "test", "test");5}6test();

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