http-proxy-middleware onProxyRes中文数据乱码的解决方案

csu_zipple

于 2020-05-09 14:19:30 发布

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分类专栏：前端杂事文章标签： proxy http-proxy node

本文链接：https://blog.youkuaiyun.com/csu_passer/article/details/106018139

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onProxyRes相关代码：

option.onProxyRes = function (proxyRes: any, req: any, res: any) {
   
        // 参考：https://www.jianshu.com/p/f8ac6e813b96
        const oriWriteHead = res.writeHead;
        const oriWrite = res.write;
        const oriEnd = res.end;
        let chunks: any = [];
        let size = 0;
        Object.assign(res, {
   
            writeHead: () => {
   },
            write: (chunk: any) => {
   
                chunks.push(chunk);
                size += chunk.length;
            },
            end: () => {
   
                let oriBuffer = Buffer.concat(chunks, size);
                console.log