这是将字符串转换为缓冲区,然后再转回字符串的示例:
let bufferOne = Buffer.from('This is a buffer example.');
console.log(bufferOne);
// Output: <Buffer 54 68 69 73 20 69 73 20 61 20 62 75 66 66 65 72 20 65 78 61 6d 70 6c 65 2e>
let json = JSON.stringify(bufferOne);
let bufferOriginal = Buffer.from(JSON.parse(json).data);
console.log(bufferOriginal.toString('utf8'));
// Output: This is a buffer example.
现在想象一下,有人给你一个起点字符串:
<Buffer 54 68 69 73 20 69 73 20 61 20 62 75 66 66 65 72 20 65 78 61 6d 70 6c 65 2e>
- 你将如何将它转换为 'buffer' 字符串的常规值?
我尝试过:
let buffer = '<Buffer 54 68 69 73 20 69 73 20 61 20 62 75 66 66 65 72 20 65 78 61 6d 70 6c 65 2e>'
json = JSON.stringify(buffer);
console.log(json);
输出:
"<Buffer 54 68 69 73 20 69 73 20 61 20 62 75 66 66 65 72 20 65 78 61 6d 70 6c 65 2e>"