.dist.eslintrc

@@ -17,6 +17,7 @@
     "no-undef": "off",
     "no-unused-vars": "off",
     "no-useless-escape": "off",
+    "no-obj-calls": "off",
     "no-cond-assign": "off",
     "no-redeclare": "off",
     "node/no-exports-assign": "off",

package.json

@@ -1,7 +1,7 @@
 {
   "name": "superagent",
   "description": "elegant & feature rich browser / node HTTP with a fluent API",
-  "version": "10.1.1",
+  "version": "10.2.0",
   "author": "TJ Holowaychuk <tj@vision-media.ca>",
   "browser": {
     "./src/node/index.js": "./src/client.js",

src/node/http2wrapper.js

@@ -21,6 +21,10 @@ function setProtocol(protocol) {
   };
 }
 
+function normalizeIpv6Host(host) {
+  return net.isIP(host) === 6 ? `[${host}]` : host;
+}
+
 class Request extends Stream {
   constructor(protocol, options) {
     super();
@@ -48,11 +52,12 @@ class Request extends Stream {
 
     this._headers = {};
 
+    const normalizedHost = normalizeIpv6Host(host);
     const session = http2.connect(
-      `${protocol}//${host}:${port}`,
+      `${protocol}//${normalizedHost}:${port}`,
       sessionOptions
     );
-    this.setHeader('host', `${host}:${port}`);
+    this.setHeader('host', `${normalizedHost}:${port}`);
 
     session.on('error', (error) => this.emit('error', error));
 

src/node/index.js

@@ -754,7 +754,7 @@ Request.prototype.request = function () {
   options.method = this.method;
   options.port = url.port;
   options.path = path;
-  options.host = url.hostname;
+  options.host = utils.normalizeHostname(url.hostname); // ex: [::1] -> ::1
   options.ca = this._ca;
   options.key = this._key;
   options.pfx = this._pfx;

src/utils.js

@@ -72,6 +72,11 @@ exports.cleanHeader = (header, changesOrigin) => {
   return header;
 };
 
+exports.normalizeHostname = (hostname) => {
+  const [,normalized] = hostname.match(/^\[([^\]]+)\]$/) || [];
+  return normalized || hostname;
+};
+
 /**
  * Check if `obj` is an object.
  *

test/node/basic.js

@@ -134,6 +134,22 @@ describe('[node] request', () => {
     });
   });
 
+  describe('ipv6 address', () => {
+    it('should successfully query an ipv6 address', (done) => {
+      request.get(`http://[::]:${process.env.ZUUL_PORT}/url?a=(b%29`).end((error, res) => {
+        assert.equal('/url?a=(b%29', res.text);
+        done();
+      });
+    });
+
+    it('should successfully query an ipv6 address', (done) => {
+      request.get(`http://[::1]:${process.env.ZUUL_PORT}/url?a=(b%29`).end((error, res) => {
+        assert.equal('/url?a=(b%29', res.text);
+        done();
+      });
+    });
+  });
+
   describe('.buffer()', () => {
     it('should enable buffering', (done) => {
       request