node.js - 如何在 Node.js 中扩充和解码 XML？

Question

当我尝试在 Node 中使用 zlib 进行膨胀和解码​​时，出现错误“错误: header 检查不正确”

const example = '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'
const inflated = zlib.inflateSync(Buffer.from(example, 'base64')).toString('ascii')

使用https://www.samltool.com/decode.php我可以成功地对其进行充气和解码，因此输入不是问题。我是否在使用 zlib 时做错了什么，或者有没有办法在没有 zlib 的情况下做到这一点？

Answer 1

您可以使用inflateRawSync函数来膨胀 Xml，然后将跳过 header 检查。

const zlib = require("zlib");
const example = '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'
const inflated = zlib.inflateRawSync(Buffer.from(example, 'base64')).toString('ascii');
console.log("Inflated:", inflated);