letfs=require('fs');// function to encode file data to base64 encoded stringfunctionbase64_encode(file){// read binary dataletbitmap=fs.readFileSync(file);// convert binary data to base64 encoded stringreturnnewBuffer(bitmap).toString('base64');}// function to create file from base64 ...
<Buffer 5b 6f 62 6a 65 63 74 20 4f 62 6a 65 63 74 5d>的转换字符串是'[object Object]'...
data);consthashArray=Array.from(newUint8Array(hashBuffer));// convert buffer to byte arrayconsthashHex=hashArray.map((b)=>b.toString(16).padStart(2,"0")).join("");// convert bytes to hex stringreturnhashHex;}
2. 使用 variconv = require('iconv-lite');//Convert from an encoded buffer to js string.str = iconv.decode(buf, 'win1251');//Convert from js string to an encoded buffer.buf = iconv.encode("Sample input string", 'win1251');//Check if encoding is supportediconv.encodingExists("us-asc...
可以认为只有utf-16的字符串）。你可以认为php中的所谓字符串等价于nodejs的 Buffer，尽管使用上有一些...
public static String converByteToString(byte[] data) { ByteArrayInputStream byteInput = null; ...
buffer 转成blob let blob = new Blob([buffer]) 1. base64 转 file const base64ConvertFile = function (urlData, filename) { // 64转file if (typeof urlData != 'string') { this.$toast("urlData不是字符串") return; } var arr = urlData.split(',') ...
toString('utf8'); // convert buffer to string return response.replace('Hello', 'Goodbye'); // manipulate response and return the result }), }, });Check out interception recipes for more examples.Node.js 17+: ECONNREFUSED issue with IPv6 and localhost (#705)Node.js 17+ no longer ...
// Node.js program to demonstrate the// Buffer.from() Method// Returns a new buffer with// copy of the given stringvarbuf1 = Buffer.from("hello");// Display the buffer object// of the given stringconsole.log(buf1);// Convert the buffer to the// string and displays itconsole.log(...
使用HSP的多包场景下场景,直接崩溃并产生cppcrash异常日志,错误信息为resolveBufferCallback get buffer failed ArkTS是否支持解构 如何使用ErrorManager捕获异常 是否支持在TS文件中加载ArkTS文件,TS是否会被限制使用 ArkTS是否支持反射调用类的静态成员函数和实例成员函数 如何通过Index获取ArrayList中的元素 如何...