如何在node js中将对象转换为字符串

I am very new to node js. I am trying to create a simple coap client and server using node js. I could create a server on which a text file resides. I want to access that from the client.

我对node js非常陌生。我正在尝试使用node js创建一个简单的coap客户机和服务器。我可以创建一个包含文本文件的服务器。我想从客户端访问它。

var coap = require('coap');
var str = "";
var req = coap.request("coap://localhost:5683");
req.on("response", function(chunk){
    str +=chunk;    
    console.log(str);   
    chunk.pipe(process.stdout);
});

This code is giving me the output as [object Object]. How do I get the string form of this.

这段代码将输出为[object]。如何得到这个的字符串形式。

1 个解决方案

#1

You can use JSON.stringify and JSON.parse to do that. Here the documentation.

您可以使用JSON。stringify和JSON。解析。这里的文档。