进行http.request时发生HPE_HEADER_OVERFLOW异常 [英] HPE_HEADER_OVERFLOW exception when make http.request

问题描述

当我尝试从REST服务获取数据时，遇到HPE_HEADER_OVERFLOW错误，如下所示:

When I tried to get data from REST service, i meet the HPE_HEADER_OVERFLOW error as follow:

var options = {
     host: "something.com",
     port: 80,
     path: "/somepath...",
     method: 'POST'
};

var request = http.request(options, function(res) {
	res.setEncoding('utf8');
	res.on('data', function(chunk) {
		// Do something
	});
	res.on('end', function() {
		// Do something 
	});
	request.on('error', function(e) {
		// Do something
	});
});

request.end();

选项中path参数的长度为413.

The length of path parameter in the options is 413.

有人遇到这个问题吗?是服务端问题还是节点端问题?

Does anyone meet this issue? Is this service-side issue or node-side issue?

请给我一些想法，非常感谢.

Please give some idea about it, thanks a lot.

推荐答案

node app.js --max-http-header-size=80000

它们使标头大小可配置.检查以下链接.

They made the header size configurable. Check the following links.

https://nodejs.org/api/cli.html#cli_max_http_header_size_size

https://github.com/nodejs/node/issues/24692

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