{"id":207541,"date":"2025-07-08T09:07:36","date_gmt":"2025-07-08T01:07:36","guid":{"rendered":"https:\/\/server.hk\/cnblog\/207541\/"},"modified":"2025-07-08T09:07:36","modified_gmt":"2025-07-08T01:07:36","slug":"%e8%bd%ac%e5%88%b0-html-template-%e5%b9%b6%e8%bd%ac%e4%b9%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/207541\/","title":{"rendered":"\u8f6c\u5230 html\/template \u5e76\u8f6c\u4e49"},"content":{"rendered":"

<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> \u8f6c\u5230 html\/template \u5e76\u8f6c\u4e49<\/span><\/p>\n

\u6765\u6e90\uff1astackoverflow<\/span>
\n2024-04-23 14:36:34<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u4e00\u5206\u8015\u8018\uff0c\u4e00\u5206\u6536\u83b7\uff01\u65e2\u7136\u90fd\u6253\u5f00\u8fd9\u7bc7\u300a\u8f6c\u5230 html\/template \u5e76\u8f6c\u4e49\u300b<\/span>\uff0c\u5c31\u575a\u6301\u770b\u4e0b\u53bb\uff0c\u5b66\u4e0b\u53bb\u5427\uff01\u672c\u6587\u4e3b\u8981\u4f1a\u7ed9\u5927\u5bb6\u8bb2\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u5927\u5bb6\u5bf9\u672c\u6587\u6709\u597d\u7684\u5efa\u8bae\u6216\u8005\u770b\u5230\u6709\u4e0d\u8db3\u4e4b\u5904\uff0c\u975e\u5e38\u6b22\u8fce\u5927\u5bb6\u79ef\u6781\u63d0\u51fa\uff01\u5728\u540e\u7eed\u6587\u7ae0\u6211\u4f1a\u7ee7\u7eed\u66f4\u65b0Golang<\/span>\u76f8\u5173\u7684\u5185\u5bb9\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u90fd\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n

\u95ee\u9898\u5185\u5bb9
\n <\/p>\n

\u6839\u636e html\/template<\/code> \u6587\u6863\u4e2d\u7684\u793a\u4f8b\uff0c\u6211\u4e0d\u80fd\u8bf4\u6211\u5b8c\u5168\u7406\u89e3\u4e3a\u4ec0\u4e48\u5728\u6211\u7684\u5b9e\u9a8c\u4e2d\u4f3c\u4e4e\u4e0d\u4e00\u81f4\u5730\u8f6c\u4e49\u5c0f\u4e8e\u548c\u5927\u4e8e\uff1a https:\/\/golang.org\/pkg\/html\/template\/#hdr-introduction<\/p>\n

\u8fd9\u662f\u5426\u9700\u8981\u9519\u8bef\u62a5\u544a\uff1f\u7531\u4e8e\u6211\u5bf9 go \u8fd8\u6bd4\u8f83\u964c\u751f\uff0c\u6240\u4ee5\u6211\u63a8\u8fdf\u4e86\u3002<\/p>\n

$ go version\ngo version go1.16 linux\/amd64<\/pre>\n
\u6211\u5728 go1.15.8<\/code> \u4e2d\u770b\u5230\u4e86\u7c7b\u4f3c\u7684\u884c\u4e3a\u3002<\/p>\n
package main\n\nimport (\n        htmltemplate \"html\/template\"\n        \"os\"\n        texttemplate \"text\/template\"\n)\n\ntype myvars struct {\n        flavor string\n}\n\nfunc main() {\n        vars := myvars{\n                flavor: \"#####   html   #####\",\n        }\n\n        htmltmpl, _ := htmltemplate.parsefiles(\"index.html\")\n        htmltmpl.execute(os.stdout, vars)\n\n        vars = myvars{\n                flavor: \"#####   text   #####\",\n        }\n\n        texttmpl, _ := texttemplate.parsefiles(\"index.html\")\n        texttmpl.execute(os.stdout, vars)\n}<\/pre>\n
$ cat index.html\n{{ .flavor }}\n<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"no\"?>\n< span >hello< \/span >\n<span>hello<\/span>\n{{ \"<\" }}span{{ \">\" }}hello{{ \"<\" }}\/span{{ \">\" }}<\/pre>\n
$ .\/experiment                                                                                                                                                                                                    \n#####   html   #####\n&lt;?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?> # Why is only < escaped?\n&lt; span >Hello&lt; \/span >                              # Why is only < escaped?\n<span>Hello<\/span>                                        # Why is neither < nor > escaped?\n&lt;span&gt;Hello&lt;\/span&gt;\n#####   text   #####\n<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>\n< span >Hello< \/span >\n<span>Hello<\/span>\n<span>Hello<\/span><\/pre>\n
 <\/p>\n
\u89e3\u51b3\u65b9\u6848<\/h2>\n
 <\/p>\n
1: {{ .Flavor }}\n2: <?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>\n3: < span >Hello< \/span >\n4: <span>Hello<\/span>\n5: {{ \"<\" }}span{{ \">\" }}Hello{{ \"<\" }}\/span{{ \">\" }}<\/pre>\n
\u7b2c 2 \u884c\u548c\u7b2c 3 \u884c\u7684 <<\/code> \u662f\u6587\u672c\u3002 html \u6a21\u677f\u5305\u5728\u6587\u672c\u4e2d\u5bf9 <<\/code> \u8fdb\u884c\u8f6c\u4e49\uff0c\u4ee5\u9632\u6b62\u6587\u6863\u9605\u8bfb\u5668\u5c06 <<\/code> \u8bef\u89e3\u4e3a\u6807\u8bb0\u7684\u5f00\u5934\u3002<\/p>\n
\u7b2c 2 \u884c\u548c\u7b2c 3 \u884c\u7684 ><\/code> \u6309\u539f\u6837\u5199\u5165\u8f93\u51fa\u3002\u8f6c\u4e49 ><\/code> \u6ca1\u6709\u4efb\u4f55\u5b89\u5168\u597d\u5904\u3002<\/p>\n
\u7b2c 4 \u884c\u7684 <<\/code> \u548c ><\/code> \u662f\u6807\u8bb0\u7684\u4e00\u90e8\u5206\u3002\u6807\u7b7e\u4e0d\u4f1a\u88ab\u8f6c\u4e49\u3002<\/p>\n
\u7b2c 5 \u884c\u7684 <<\/code> \u548c ><\/code> \u662f\u8868\u8fbe\u5f0f\u7684\u503c\u3002 html\u6a21\u677f\u5305\u5b8c\u5168\u8f6c\u4e49\u8868\u8fbe\u5f0f\u7ed3\u679c\u3002<\/p>\n
\u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300a\u8f6c\u5230 html\/template \u5e76\u8f6c\u4e49\u300b\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5927\u5bb6\u90fd\u638c\u63e1\u4e86\u5427\uff01\u5982\u679c\u60f3\u8981\u7ee7\u7eed\u63d0\u5347\u81ea\u5df1\u7684\u80fd\u529b\uff0c\u90a3\u4e48\u5c31\u6765\u5173\u6ce8\u516c\u4f17\u53f7\u5427\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5f53\u524d\u4f4d\u7f6e\uff1a > > ...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-207541","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207541","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=207541"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207541\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=207541"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=207541"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=207541"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}