html/template: fix broken links

Fixes #7562.

LGTM=nigeltao
R=nigeltao
CC=golang-codereviews
https://golang.org/cl/81190044

diff --git a/src/pkg/html/template/attr.go b/src/pkg/html/template/attr.go
index 3ea02880d45a67536083e7ff4b2c805234a358ac..d65d340073d8291edeed12ad9e4c2fa4e6af7db1 100644 (file)
--- a/src/pkg/html/template/attr.go
+++ b/src/pkg/html/template/attr.go
@@ -90,7 +90,7 @@ var attrTypeMap = map[string]contentType{
        "name":            contentTypePlain,
        "novalidate":      contentTypeUnsafe,
        // Skip handler names from
-       // http://www.w3.org/TR/html5/Overview.html#event-handlers-on-elements-document-objects-and-window-objects
+       // http://www.w3.org/TR/html5/webappapis.html#event-handlers-on-elements,-document-objects,-and-window-objects
        // since we have special handling in attrType.
        "open":        contentTypePlain,
        "optimum":     contentTypePlain,
@@ -160,7 +160,7 @@ func attrType(name string) contentType {
 
        // Heuristics to prevent "javascript:..." injection in custom
        // data attributes and custom attributes like g:tweetUrl.
-       // http://www.w3.org/TR/html5/elements.html#embedding-custom-non-visible-data-with-the-data-attributes:
+       // http://www.w3.org/TR/html5/dom.html#embedding-custom-non-visible-data-with-the-data-*-attributes
        // "Custom data attributes are intended to store custom data
        //  private to the page or application, for which there are no
        //  more appropriate attributes or elements."

diff --git a/src/pkg/html/template/content.go b/src/pkg/html/template/content.go
index 41b1116a661cb0d81022722b3a8553fbbec9576c..3715ed5c93805f8dbb8222be2e5142154a3872a5 100644 (file)
--- a/src/pkg/html/template/content.go
+++ b/src/pkg/html/template/content.go
@@ -16,7 +16,8 @@ type (
        //   2. The CSS3 rule production, such as `a[href=~"https:"].foo#bar`.
        //   3. CSS3 declaration productions, such as `color: red; margin: 2px`.
        //   4. The CSS3 value production, such as `rgba(0, 0, 255, 127)`.
-       // See http://www.w3.org/TR/css3-syntax/#style
+       // See http://www.w3.org/TR/css3-syntax/#parsing and
+       // https://web.archive.org/web/20090211114933/http://w3.org/TR/css3-syntax#style
        CSS string
 
        // HTML encapsulates a known safe HTML document fragment.

diff --git a/src/pkg/html/template/context.go b/src/pkg/html/template/context.go
index eb47e2be3c79e3d932bf694d6d3d74588a6c1580..59e794d6861f058cd6fa4a98e40c23b6c9657356 100644 (file)
--- a/src/pkg/html/template/context.go
+++ b/src/pkg/html/template/context.go
@@ -13,7 +13,7 @@ import (
 //
 // The zero value of type context is the start context for a template that
 // produces an HTML fragment as defined at
-// http://www.w3.org/TR/html5/the-end.html#parsing-html-fragments
+// http://www.w3.org/TR/html5/syntax.html#the-end
 // where the context element is null.
 type context struct {
        state   state
@@ -96,7 +96,7 @@ const (
        // stateHTMLCmt occurs inside an <!-- HTML comment -->.
        stateHTMLCmt
        // stateRCDATA occurs inside an RCDATA element (<textarea> or <title>)
-       // as described at http://dev.w3.org/html5/spec/syntax.html#elements-0
+       // as described at http://www.w3.org/TR/html5/syntax.html#elements-0
        stateRCDATA
        // stateAttr occurs inside an HTML attribute whose content is text.
        stateAttr

diff --git a/src/pkg/html/template/escape.go b/src/pkg/html/template/escape.go
index 9ae9749db0c408220e83ee45cfd70e24fd872dd9..273bc1f190bef2ae92ee8130042bbda8df4803dd 100644 (file)
--- a/src/pkg/html/template/escape.go
+++ b/src/pkg/html/template/escape.go
@@ -664,7 +664,7 @@ func contextAfterText(c context, s []byte) (context, int) {
                i = len(s)
        }
        if c.delim == delimSpaceOrTagEnd {
-               // http://www.w3.org/TR/html5/tokenization.html#attribute-value-unquoted-state
+               // http://www.w3.org/TR/html5/syntax.html#attribute-value-(unquoted)-state
                // lists the runes below as error characters.
                // Error out because HTML parsers may differ on whether
                // "<a id= onclick=f("     ends inside id's or onclick's value,

diff --git a/src/pkg/html/template/html.go b/src/pkg/html/template/html.go
index f25f1074c7beb5f8cca249a4c9688b5be5f342fc..9c069efd1d9a28393886eac1e2c284297643d0e5 100644 (file)
--- a/src/pkg/html/template/html.go
+++ b/src/pkg/html/template/html.go
@@ -50,12 +50,12 @@ func htmlEscaper(args ...interface{}) string {
 // htmlReplacementTable contains the runes that need to be escaped
 // inside a quoted attribute value or in a text node.
 var htmlReplacementTable = []string{
-       // http://www.w3.org/TR/html5/tokenization.html#attribute-value-unquoted-state: "
+       // http://www.w3.org/TR/html5/syntax.html#attribute-value-(unquoted)-state
        // U+0000 NULL Parse error. Append a U+FFFD REPLACEMENT
        // CHARACTER character to the current attribute's value.
        // "
        // and similarly
-       // http://www.w3.org/TR/html5/tokenization.html#before-attribute-value-state
+       // http://www.w3.org/TR/html5/syntax.html#before-attribute-value-state
        0:    "\uFFFD",
        '"':  """,
        '&':  "&",