WebReturns an object of type StringString Examples socket.binaryType = "blob"; // receive some blob data socket.binaryType = "arraybuffer"; // now receive ArrayBuffer data Notes Acceptable values are “arrayBuffer” and "blob". Related specifications W3C WebSocket Specification W3C Candidate Recommendation Attributions WebThe WebSocket.binaryType property controls the type of binary data being received over the WebSocket connection. Value A DOMString: "blob" Use Blob objects for binary data. This is the default value. "arraybuffer" Use ArrayBuffer objects for binary data. Examples
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Web(代码已损坏,因为它试图将纯文本消息显示为JPEG。) 如何区分两种不同类型的传入websocket数据包?我可以控制两端,因此如果需要,我可以更改NodeJS服务器发送的内容。 WebOct 14, 2024 · A call socket.send (body) allows body in string or a binary format, including Blob, ArrayBuffer, etc. No settings are required: just send it out in any format. When we receive the data, text always comes as string. And for binary data, we can choose between Blob and ArrayBuffer formats. how cold can compressed air get
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WebApr 18, 2024 · In the documentation, it says that we can get Buffer and/or string when using : socket.on('message', (data) => { console.log(data); }); But I only get string even if I set … WebWeb socket protocol supports text and binary data. In terms of Javascript, text refers to as a string, while binary data is represented like ArrayBuffer. Web sockets support only one binary format at a time. The declaration of binary data is done explicitly as follows −. socket.binaryType = ”arrayBuffer”; socket.binaryType = ”blob ... WebbinaryType (String): can be set to 'arraybuffer' or 'blob' in browsers, and buffer or arraybuffer in Node. Blob is only used in browser if it's supported. Events. open. Fired upon successful connection. message. Fired when data is received from the server. Arguments. String ArrayBuffer: utf-8 encoded data or ArrayBuffer containing binary data ... how many points are on a backgammon board