{ "id": "web_server_dat", "name": "Web Server DAT", "displayName": "Web Server DAT", "category": "DAT", "subcategory": "Network", "version": "", "lastUpdated": "2025-08-07T07:50:12.230Z", "sourceFile": "C:\\Program Files\\Derivative\\TouchDesigner\\Samples\\Learn\\OfflineHelp\\https.docs.derivative.ca\\Web_Server_DAT.htm", "url": "", "description": "The Web Server DAT allows you to connect to TouchDesigner as a web client, through a web browser for example. The Web Server DAT supports HTTP, WebSockets, as well as the sending/receiving of binary data, such as images (uploading/downloading). How client requests are handled is left up to the user via callbacks.", "summary": "The Web Server DAT allows you to connect to TouchDesigner as a web client, through a web browser for example. The Web Server DAT supports HTTP, WebSockets, as well as the sending/receiving of binary d", "details": "", "usage": "", "tips": [], "warnings": [], "parameters": [ { "id": null, "name": "Active", "label": "Active", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "From Derivative\n\t\t\n\t\t\n\t\t\n\t\t\n\t\tJump to navigation\n\t\tJump to search\n\t\t\nThe Web Server allows you to connect to TouchDesigner as a web client, through a web browser for example. The Web Server supports HTTP, WebSockets, as well as the sending/receiving of binary data, such as images (uploading/downloading). How client requests are handled is left up to the user via callbacks.\nThe Web Server can be secure, and also supports basic authentication via the authenticateBasic in the webserverDAT_Class. Currently only Basic authentication (ie. encoded username and password) is supported via a python method. Authentication will be in the HTTP request dictionary under the key 'Authorization'. \nUltimately, security is the complete responsibility of the user. It is up to the user to ensure that HTTP requests are properly authenticated, and any data storing usernames/passwords are encrypted or saved privately.\nHTTPS is supported via the Secure (TLS) parameter.\nThe Web Server is built with POCO v1.9.1.\nSee also: Web Client DAT\nwebserverDAT_Class\n\nContents\n \n \n \n \n \n \n \n\n\n\n\n\n active - Starts and Stops the webserver.\n\n\n\n restart - When the server is active, pulsing will restart it.\n\n\n\n port - The web server's connection port. Eg. If the port number is 9980, the web server can be connected to locally (via a web browser) at the address \"localhost:9980\".\n\n\n\n secure - When enabled, the web server will use transport layer security (TLS) to create secure connections with clients. As a result, the web server will run through HTTPS instead of HTTP.\n\n\n\n privatekey - The path to the private key file of the server's TLS certificate.\n\n\n\n certificate - The path to the certificate file of the server's TLS certificate.\n\n\n\n password - The password for the certificate specified above. The password is only visually hidden and can still be accessed via python. In order to protect it and encrypt it when the project is saved, the Web Server should be put in a private component.\n\n\n\n callbacks - A reference to a with python callbacks. The Web Server relies heavily on the Callbacks , and in fact most functionality passes through the callbacks. \nonHTTPRequest - Triggered when the web server receives an HTTP request. The request is a dictionary of HTTP headers. Similarly, response is a dictionary of response data such as status and reason. Additional key/value pairs can be added to the response dictionary that will be added as headers in the HTTP response. The response server must be returned from the callback. This response will be sent back to the client.\nonWebSocketOpen - Triggered when a WebSocket connection is opened with a client. The client address is passed to the callback.\nonWebSocketClose - Triggered when a WebSocket connection is closed. The client address is passed to the callback.\nonWebSocketReceiveText - Triggered when the server's WebSocket connection receives text data from a client. The client that sent the text data is passed through to the callback.\nonWebSocketReceiveBinary - Triggered when the server's WebSocket connection receives binary data from a client. The client that sent the binary data is passed through to the callback.\nonServerStart - Triggered when the server starts.\nonServerStop - Triggered when the server stops.\n\n\n\n\n\n language - - Select how the decides which script language to operate on.\n\n input - The uses the inputs script language. node - The uses it's own script language.\n\n extension - - Select the file extension this should expose to external editors.\n\n dat - various common file extensions. language - pick extension from DATs script language. custom - Specify a custom extension.\n\n customext - Specifiy the custom extension.\n\n\n\n wordwrap - - Enable Word Wrap for Node Display.\n\n input - The uses the inputs setting. on - Turn on Word Wrap. off - Turn off Word Wrap.\n\n\n\nExtra Information for the Web Server can be accessed via an Info CHOP.\n\n\n - -\n - Number of rows in this . - Number of columns in this .\n - Number of times the operator has cooked since the process started. - Duration of the last cook in milliseconds. - Frame number when this operator was last cooked relative to the component timeline. - Frame number when this operator was last cooked relative to the absolute time. - Time in milliseconds at which the operator started cooking in the frame it was cooked. - Time in milliseconds at which the operator finished cooking in the frame it was cooked. - 1 if operator was cooked this frame. - Number of warnings in this operator if any. - Number of errors in this operator if any.\nTouchDesigner Build: Latest\\n2021.100002020.20000before 2020.20000\nDATs\n• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • \n\nAn Operator Family that manipulates text strings: multi-line text or tables. Multi-line text is often a python Script or GLSL Shader, but can be any multi-line text. Tables are rows and columns of cells, each containing a text string.\n\n\n\nThe location of an operator within the TouchDesigner environment, for example, /geo1/circle1, a node called circle1 in a component called geo1. The path / is called Root. This path is displayed at the top of every Pane, showing which Component's network you are currently in. To refer instead to a filesystem folder, directory, disk file or http: address, see Folder.\n\n\n\nThe generic thing that holds an Operator, and includes Flags (display, bypass, lock, render, immune) and its position/size in the network. Whether you \"lay down an Operator\" or \"lay down an Node\", you're doing the same thing.\n\n\n\nAn Operator Family which operate on Channels (a sequence of numbers (Samples)) which are used for animation, audio, mathematics, simulation, logic, UI construction, and data streamed from/to devices and protocols.\n\n\n\n\n\n\n\n\nRetrieved from \"https://docs.derivative.ca/index.php?title=Web_Server_DAT&oldid=24484\"\n\t\tCategory: DATs", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:12.227Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Active", "label": "Active", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "From Derivative\n\t\t\n\t\t\n\t\t\n\t\t\n\t\tJump to navigation\n\t\tJump to search\n\t\t\nThe Web Server allows you to connect to TouchDesigner as a web client, through a web browser for example. The Web Server supports HTTP, WebSockets, as well as the sending/receiving of binary data, such as images (uploading/downloading). How client requests are handled is left up to the user via callbacks.\nThe Web Server can be secure, and also supports basic authentication via the authenticateBasic in the webserverDAT_Class. Currently only Basic authentication (ie. encoded username and password) is supported via a python method. Authentication will be in the HTTP request dictionary under the key 'Authorization'. \nUltimately, security is the complete responsibility of the user. It is up to the user to ensure that HTTP requests are properly authenticated, and any data storing usernames/passwords are encrypted or saved privately.\nHTTPS is supported via the Secure (TLS) parameter.\nThe Web Server is built with POCO v1.9.1.\nSee also: Web Client DAT\nwebserverDAT_Class\n\nContents\n \n \n \n \n \n \n \n\n\n\n\n\n active - Starts and Stops the webserver.\n\n\n\n restart - When the server is active, pulsing will restart it.\n\n\n\n port - The web server's connection port. Eg. If the port number is 9980, the web server can be connected to locally (via a web browser) at the address \"localhost:9980\".\n\n\n\n secure - When enabled, the web server will use transport layer security (TLS) to create secure connections with clients. As a result, the web server will run through HTTPS instead of HTTP.\n\n\n\n privatekey - The path to the private key file of the server's TLS certificate.\n\n\n\n certificate - The path to the certificate file of the server's TLS certificate.\n\n\n\n password - The password for the certificate specified above. The password is only visually hidden and can still be accessed via python. In order to protect it and encrypt it when the project is saved, the Web Server should be put in a private component.\n\n\n\n callbacks - A reference to a with python callbacks. The Web Server relies heavily on the Callbacks , and in fact most functionality passes through the callbacks. \nonHTTPRequest - Triggered when the web server receives an HTTP request. The request is a dictionary of HTTP headers. Similarly, response is a dictionary of response data such as status and reason. Additional key/value pairs can be added to the response dictionary that will be added as headers in the HTTP response. The response server must be returned from the callback. This response will be sent back to the client.\nonWebSocketOpen - Triggered when a WebSocket connection is opened with a client. The client address is passed to the callback.\nonWebSocketClose - Triggered when a WebSocket connection is closed. The client address is passed to the callback.\nonWebSocketReceiveText - Triggered when the server's WebSocket connection receives text data from a client. The client that sent the text data is passed through to the callback.\nonWebSocketReceiveBinary - Triggered when the server's WebSocket connection receives binary data from a client. The client that sent the binary data is passed through to the callback.\nonServerStart - Triggered when the server starts.\nonServerStop - Triggered when the server stops.\n\n\n\n\n\n language - - Select how the decides which script language to operate on.\n\n input - The uses the inputs script language. node - The uses it's own script language.\n\n extension - - Select the file extension this should expose to external editors.\n\n dat - various common file extensions. language - pick extension from DATs script language. custom - Specify a custom extension.\n\n customext - Specifiy the custom extension.\n\n\n\n wordwrap - - Enable Word Wrap for Node Display.\n\n input - The uses the inputs setting. on - Turn on Word Wrap. off - Turn off Word Wrap.\n\n\n\nExtra Information for the Web Server can be accessed via an Info CHOP.\n\n\n - -\n - Number of rows in this . - Number of columns in this .\n - Number of times the operator has cooked since the process started. - Duration of the last cook in milliseconds. - Frame number when this operator was last cooked relative to the component timeline. - Frame number when this operator was last cooked relative to the absolute time. - Time in milliseconds at which the operator started cooking in the frame it was cooked. - Time in milliseconds at which the operator finished cooking in the frame it was cooked. - 1 if operator was cooked this frame. - Number of warnings in this operator if any. - Number of errors in this operator if any.\nTouchDesigner Build: Latest\\n2021.100002020.20000before 2020.20000\nDATs\n• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • \n\nAn Operator Family that manipulates text strings: multi-line text or tables. Multi-line text is often a python Script or GLSL Shader, but can be any multi-line text. Tables are rows and columns of cells, each containing a text string.\n\n\n\nThe location of an operator within the TouchDesigner environment, for example, /geo1/circle1, a node called circle1 in a component called geo1. The path / is called Root. This path is displayed at the top of every Pane, showing which Component's network you are currently in. To refer instead to a filesystem folder, directory, disk file or http: address, see Folder.\n\n\n\nThe generic thing that holds an Operator, and includes Flags (display, bypass, lock, render, immune) and its position/size in the network. Whether you \"lay down an Operator\" or \"lay down an Node\", you're doing the same thing.\n\n\n\nAn Operator Family which operate on Channels (a sequence of numbers (Samples)) which are used for animation, audio, mathematics, simulation, logic, UI construction, and data streamed from/to devices and protocols.\n\n\n\n\n\n\n\n\nRetrieved from \"https://docs.derivative.ca/index.php?title=Web_Server_DAT&oldid=24484\"\n\t\tCategory: DATs", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:12.228Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Active", "label": "Active", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "The Web Server allows you to connect to TouchDesigner as a web client, through a web browser for example. The Web Server supports HTTP, WebSockets, as well as the sending/receiving of binary data, such as images (uploading/downloading). How client requests are handled is left up to the user via callbacks.\nThe Web Server can be secure, and also supports basic authentication via the authenticateBasic in the webserverDAT_Class. Currently only Basic authentication (ie. encoded username and password) is supported via a python method. Authentication will be in the HTTP request dictionary under the key 'Authorization'. \nUltimately, security is the complete responsibility of the user. It is up to the user to ensure that HTTP requests are properly authenticated, and any data storing usernames/passwords are encrypted or saved privately.\nHTTPS is supported via the Secure (TLS) parameter.\nThe Web Server is built with POCO v1.9.1.\nSee also: Web Client DAT\nwebserverDAT_Class\n\nContents\n \n \n \n \n \n \n \n\n\n\n\n\n active - Starts and Stops the webserver.\n\n\n\n restart - When the server is active, pulsing will restart it.\n\n\n\n port - The web server's connection port. Eg. If the port number is 9980, the web server can be connected to locally (via a web browser) at the address \"localhost:9980\".\n\n\n\n secure - When enabled, the web server will use transport layer security (TLS) to create secure connections with clients. As a result, the web server will run through HTTPS instead of HTTP.\n\n\n\n privatekey - The path to the private key file of the server's TLS certificate.\n\n\n\n certificate - The path to the certificate file of the server's TLS certificate.\n\n\n\n password - The password for the certificate specified above. The password is only visually hidden and can still be accessed via python. In order to protect it and encrypt it when the project is saved, the Web Server should be put in a private component.\n\n\n\n callbacks - A reference to a with python callbacks. The Web Server relies heavily on the Callbacks , and in fact most functionality passes through the callbacks. \nonHTTPRequest - Triggered when the web server receives an HTTP request. The request is a dictionary of HTTP headers. Similarly, response is a dictionary of response data such as status and reason. Additional key/value pairs can be added to the response dictionary that will be added as headers in the HTTP response. The response server must be returned from the callback. This response will be sent back to the client.\nonWebSocketOpen - Triggered when a WebSocket connection is opened with a client. The client address is passed to the callback.\nonWebSocketClose - Triggered when a WebSocket connection is closed. The client address is passed to the callback.\nonWebSocketReceiveText - Triggered when the server's WebSocket connection receives text data from a client. The client that sent the text data is passed through to the callback.\nonWebSocketReceiveBinary - Triggered when the server's WebSocket connection receives binary data from a client. The client that sent the binary data is passed through to the callback.\nonServerStart - Triggered when the server starts.\nonServerStop - Triggered when the server stops.\n\n\n\n\n\n language - - Select how the decides which script language to operate on.\n\n input - The uses the inputs script language. node - The uses it's own script language.\n\n extension - - Select the file extension this should expose to external editors.\n\n dat - various common file extensions. language - pick extension from DATs script language. custom - Specify a custom extension.\n\n customext - Specifiy the custom extension.\n\n\n\n wordwrap - - Enable Word Wrap for Node Display.\n\n input - The uses the inputs setting. on - Turn on Word Wrap. off - Turn off Word Wrap.\n\n\n\nExtra Information for the Web Server can be accessed via an Info CHOP.\n\n\n - -\n - Number of rows in this . - Number of columns in this .\n - Number of times the operator has cooked since the process started. - Duration of the last cook in milliseconds. - Frame number when this operator was last cooked relative to the component timeline. - Frame number when this operator was last cooked relative to the absolute time. - Time in milliseconds at which the operator started cooking in the frame it was cooked. - Time in milliseconds at which the operator finished cooking in the frame it was cooked. - 1 if operator was cooked this frame. - Number of warnings in this operator if any. - Number of errors in this operator if any.\nTouchDesigner Build: Latest\\n2021.100002020.20000before 2020.20000\nDATs\n• • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • \n\nAn Operator Family that manipulates text strings: multi-line text or tables. Multi-line text is often a python Script or GLSL Shader, but can be any multi-line text. Tables are rows and columns of cells, each containing a text string.\n\n\n\nThe location of an operator within the TouchDesigner environment, for example, /geo1/circle1, a node called circle1 in a component called geo1. The path / is called Root. This path is displayed at the top of every Pane, showing which Component's network you are currently in. To refer instead to a filesystem folder, directory, disk file or http: address, see Folder.\n\n\n\nThe generic thing that holds an Operator, and includes Flags (display, bypass, lock, render, immune) and its position/size in the network. Whether you \"lay down an Operator\" or \"lay down an Node\", you're doing the same thing.\n\n\n\nAn Operator Family which operate on Channels (a sequence of numbers (Samples)) which are used for animation, audio, mathematics, simulation, logic, UI construction, and data streamed from/to devices and protocols.\n\n\n\n\n\n\n\n\nRetrieved from \"https://docs.derivative.ca/index.php?title=Web_Server_DAT&oldid=24484\"", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:12.229Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Active", "label": "Active", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "active - Starts and Stops the webserver.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:12.229Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Restart", "label": "Restart", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "restart - When the server is active, pulsing will restart it.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:12.229Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Port", "label": "Port", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "port - The web server's connection port. Eg. If the port number is 9980, the web server can be connected to locally (via a web browser) at the address \"localhost:9980\".", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:12.229Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Secure (TLS)", "label": "Secure (TLS)", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "secure - When enabled, the web server will use transport layer security (TLS) to create secure connections with clients. As a result, the web server will run through HTTPS instead of HTTP.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:12.229Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Private Key File Path", "label": "Private Key File Path", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "privatekey - The path to the private key file of the server's TLS certificate.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:12.229Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Certificate File Path", "label": "Certificate File Path", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "certificate - The path to the certificate file of the server's TLS certificate.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:12.229Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Certificate Password", "label": "Certificate Password", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "password - The password for the certificate specified above. The password is only visually hidden and can still be accessed via python. In order to protect it and encrypt it when the project is saved, the Web Server should be put in a private component.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:12.229Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Callbacks DAT", "label": "Callbacks DAT", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "callbacks - A reference to a with python callbacks. The Web Server relies heavily on the Callbacks , and in fact most functionality passes through the callbacks. \nonHTTPRequest - Triggered when the web server receives an HTTP request. The request is a dictionary of HTTP headers. Similarly, response is a dictionary of response data such as status and reason. Additional key/value pairs can be added to the response dictionary that will be added as headers in the HTTP response. The response server must be returned from the callback. This response will be sent back to the client.\nonWebSocketOpen - Triggered when a WebSocket connection is opened with a client. The client address is passed to the callback.\nonWebSocketClose - Triggered when a WebSocket connection is closed. The client address is passed to the callback.\nonWebSocketReceiveText - Triggered when the server's WebSocket connection receives text data from a client. The client that sent the text data is passed through to the callback.\nonWebSocketReceiveBinary - Triggered when the server's WebSocket connection receives binary data from a client. The client that sent the binary data is passed through to the callback.\nonServerStart - Triggered when the server starts.\nonServerStop - Triggered when the server stops.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:12.229Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Language", "label": "Language", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "language - - Select how the decides which script language to operate on.\n\n input - The uses the inputs script language. node - The uses it's own script language.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:12.229Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Input", "label": "Input", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "input - The uses the inputs script language. node - The uses it's own script language.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:12.230Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Edit/View Extension", "label": "Edit/View Extension", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "extension - - Select the file extension this should expose to external editors.\n\n dat - various common file extensions. language - pick extension from DATs script language. custom - Specify a custom extension.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:12.230Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "dat", "label": "dat", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "dat - various common file extensions. language - pick extension from DATs script language. custom - Specify a custom extension.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:12.230Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Custom Extension", "label": "Custom Extension", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "customext - Specifiy the custom extension.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:12.230Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Word Wrap", "label": "Word Wrap", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "wordwrap - - Enable Word Wrap for Node Display.\n\n input - The uses the inputs setting. on - Turn on Word Wrap. off - Turn off Word Wrap.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:12.230Z", "rawData": {}, "sourceElement": null }, { "id": null, "name": "Input", "label": "Input", "group": "General", "page": "", "type": "float", "dataType": "number", "style": "", "defaultValue": null, "minValue": null, "maxValue": null, "step": null, "menuItems": [], "menuLabels": [], "allowCustom": false, "maxLength": null, "pattern": null, "isArray": false, "arraySize": 1, "dimensions": 1, "description": "input - The uses the inputs setting. on - Turn on Word Wrap. off - Turn off Word Wrap.", "tooltip": "", "help": "", "units": "", "examples": [], "isReadOnly": false, "isAdvanced": false, "isHidden": false, "isAnimatable": true, "isExpression": false, "isPython": false, "dependsOn": [], "affects": [], "linkedTo": [], "expressionLanguage": "", "defaultExpression": "", "commonExpressions": [], "order": 0, "isVisible": true, "conditionalDisplay": null, "isValid": true, "validationErrors": [], "lastUpdated": "2025-08-07T07:50:12.230Z", "rawData": {}, "sourceElement": null } ], "parameterGroups": {}, "codeExamples": [], "pythonExamples": [], "expressions": [], "commonInputs": [], "commonOutputs": [], "relatedOperators": [], "workflowPatterns": [], "images": [], "videos": [], "assets": [], "keywords": [ "web", "server", "dat", "allows", "connect", "touchdesigner", "client,", "through", "browser", "example.", "supports" ], "tags": [ "DAT", "TouchDesigner", "Web Server DAT" ], "searchWeight": 1, "contentHash": "", "processingDate": "2025-08-07T07:50:12.230Z", "processingVersion": "1.0.0", "isValid": true, "validationErrors": [] }