Node.js：通过unix套接字发送GET请求 [英] Node.js: Send GET request via unix socket

问题描述

我是 node.js 的新手。我正在尝试使用unix套接字来设置客户端服务器连接，其中我的客户端请求将位于 node.js 中，并且在后台运行的服务器将继续运行。

I am new to the node.js. I am trying to setup the client server connection using unix socket, where my client request would be in node.js and server running in the background would be in go.

客户端代码：

Client side Code:

    var request = require('request');

    request('http://unix:/tmp/static0.sock:/volumes/list', function (error, response, body) {
        if (!error && response.statusCode == 200) {
            console.log(body)
        } else {
            console.log("In else part of the receiver" + response.statusCode + body)
        }
    }


})

当我尝试与写入的服务器通信时，它显示 HTTP错误：400错误请求：格式错误的主机头'

When I try to communicate with the server written in go it is shows the HTTP error: 400 Bad Request: malformed Host header'

同样适用于：

The same works with:

curl -X GET --unix-socket /tmp/static0.sock http://:/volumes/list

不知道我的请求有什么问题。我们需要发送标题吗？

Not sure what is wrong with my request. Do we need to send the headers? I expecting the JSON response.

推荐答案

要在不使用请求模块的情况下完成此操作，请尝试以下操作：

To accomplish this without using the request module, try the following:

const http = require('http');

const options = {
  socketPath: '/tmp/static0.sock',
  path: '/volumes/list',
};

const callback = res => {
  console.log(`STATUS: ${res.statusCode}`);
  res.setEncoding('utf8');
  res.on('data', data => console.log(data));
  res.on('error', data => console.error(data));
};

const clientRequest = http.request(options, callback);
clientRequest.end();

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