{"id":36481,"date":"2023-06-20T03:26:05","date_gmt":"2023-05-02T11:22:10","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/apache-freemarker%e7%9a%84%e5%be%aa%e7%8e%af%e7%a4%ba%e4%be%8b%e3%80%82\/"},"modified":"2024-04-30T09:43:35","modified_gmt":"2024-04-30T01:43:35","slug":"apache-freemarker%e7%9a%84%e5%be%aa%e7%8e%af%e7%a4%ba%e4%be%8b%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/apache-freemarker%e7%9a%84%e5%be%aa%e7%8e%af%e7%a4%ba%e4%be%8b%e3%80%82\/","title":{"rendered":"Apache Freemarker\u7684\u5faa\u73af\u793a\u4f8b"},"content":{"rendered":"

\u867d\u7136\u73b0\u5728\u6709\u70b9\u665a\u4e86\uff0c\u4f46\u6700\u8fd1\u6211\u6709\u673a\u4f1a\u4f7f\u7528Apache FreeMarker\u3002\u90a3\u65f6\u5019\uff0c\u6211\u627e\u4e0d\u5230\u4f7f\u7528Map\u8fdb\u884c\u5faa\u73af\u8f93\u51fa\u7684\u65e5\u8bed\u793a\u4f8b\uff0c\u6240\u4ee5\u5c31\u987a\u624b\u8bb0\u5f55\u4e86\u4e00\u4e2a\u793a\u4f8b\u3002<\/p>\n

\u524d\u63d0 t\u00ed)<\/h1>\n

Apache FreeMarker:2.3.28
\n\u963f\u5e15\u5947FreeMarker:2.3.28<\/p>\n

\u8f93\u51fa\u7ed3\u679c (Sh\u016b ch\u016b<\/h1>\n

\u8fd9\u6b21\u6211\u4eec\u5c06\u4f7f\u7528FreeMarker\u5c06HTML\u8fdb\u884c\u8f93\u51fa\u3002
\n\u8f93\u51fa\u7ed3\u679c\u5982\u4e0b\u56fe\u6240\u793a\u3002<\/p>\n

\"result.png\"<\/div>\n

\u4e2d\u56fd\u9f99\u821e<\/h1>\n
  <dependencies>\r\n    <!-- FreeMarker -->\r\n    <dependency>\r\n      <groupId>org.freemarker<\/groupId>\r\n      <artifactId>freemarker<\/artifactId>\r\n      <version>2.3.28<\/version>\r\n    <\/dependency>\r\n  <\/dependencies>\r\n\r\n<\/code><\/pre>\n
\u6a21\u677f<\/h1>\n
\u6a21\u677f\u5c06\u4fdd\u5b58\u5728[src\/main\/resource\/template.html]\u4e2d\u3002
\n\u8868\u683c\u6807\u7b7e\u7684tr\u6807\u7b7e\uff0c\u4ee5\u53ca\u8868\u683c\u6807\u7b7e\u4e0b\u7684<\/p>\n
\n
\u4ee5\u4e0b\u662f\u7528\u4e8e\u5c06\u5217\u8868\u6216\u6620\u5c04\u91cd\u590d\u8f93\u51fa\u4e3a\u6807\u7b7e\u7684\u8bbe\u7f6e\u3002<\/p>\n
[\u6765\u81ea\u5217\u8868\u7684\u8868\u683c]<\/p>\n
<#list itemList as item><\/#list><\/p>\n\n\n\n\n
\u53c2\u6570<\/td>\n\u6570\u503c<\/td>\n\u6ce8\u91ca<\/td>\n<\/tr>\n
<\/p>\n
${item.param}<\/td>\n${item.value}<\/td>\n${item.comment}<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/p>\n
[\u6765\u81ea\u6620\u5c04\u7684\u6570\u503c]<\/div>\n
<#list mapValue as key, value><\/p>\n
${key}:${value}<\/div>\n
<\/#list><\/p>\n
Java<\/p>\n
\u6e90\u4ee3\u7801\u5c06\u6309\u90e8\u5206\u8fdb\u884c\u7f16\u5199\u3002<\/p>\n
\u6a21\u677f\u53c2\u6570<\/p>\n
\u4ee5\u4e0b\u662f\u4e3a\u4f20\u9012\u7ed9 FreeMarker \u7684\u53c2\u6570\uff08\u53ef\u53d8\u503c\uff09\u7684\u7f16\u7801\u3002<\/p>\n
\/\/====== \u6784\u5efa\u6a21\u677f\u53c2\u6570 ======\/\/
\nMap<String, Object> paramMap = new HashMap<>();<\/p>\n
\/\/ \u6784\u5efa itemList
\nList<Map<String, String>> itemList = new ArrayList<>();
\nMap<String, String> itemMap1 = new HashMap<>();
\nitemMap1.put(“param”, “param1”);
\nitemMap1.put(“value”, “99.1”);
\nitemMap1.put(“comment”, “hogehoge”);
\nitemList.add(itemMap1);
\nMap<String, String> itemMap2 = new HashMap<>();
\nitemMap2.put(“param”, “param2”);
\nitemMap2.put(“value”, “98.2”);
\nitemMap2.put(“comment”, “hogehoge2”);
\nitemList.add(itemMap2);
\nparamMap.put(“itemList”, itemList);<\/p>\n
\/\/ \u6784\u5efa mapValue
\nMap<String, String> mapValue = new HashMap<>();
\nmapValue.put(“param3”, “97.3”);
\nmapValue.put(“param4”, “96.4”);
\nparamMap.put(“mapValue”, mapValue);<\/p>\n
\u7531\u4e8e\u6e90\u4ee3\u7801\u4e2d Map \u7684\u5185\u5bb9\u4e0d\u6613\u7406\u89e3\uff0c\u56e0\u6b64\u9644\u4e0a\u4e86 [paramMap] \u8c03\u7528 toString() \u7684\u7ed3\u679c\u3002<\/p>\n
paramMap
\n{
\nitemList=[
\n{param=param1, value=99.1, comment=hogehoge},
\n{param=param2, value=98.2, comment=hogehoge2}
\n],
\nmapValue={
\nparam3=97.3,
\nparam4=96.4
\n}
\n}<\/p>\n
\u8f93\u51fa<\/p>\n
FreeMarker \u6a21\u677f\u7684\u521d\u59cb\u5316\u548c\u8f93\u51fa\u5904\u7406\u5982\u4e0b\u3002
\n\u8f93\u51fa\u7ed3\u679c\u4f1a\u540c\u65f6\u8f93\u51fa\u5230\u6807\u51c6\u8f93\u51fa\u548c\u6587\u4ef6\uff08result.html\uff09\u4e2d\u3002<\/p>\n
\/\/====== \u521d\u59cb\u5316\u6a21\u677f ======\/\/
\n\/\/ \u65b0\u5efa Config
\nConfiguration cfg = new Configuration(Configuration.VERSION_2_3_28);<\/p>\n
\/\/ \u7f16\u7801\u8bbe\u7f6e
\ncfg.setDefaultEncoding(“UTF-8”);<\/p>\n
\/\/ \u8bbe\u7f6e\u6a21\u677f\u8def\u5f84
\ncfg.setClassLoaderForTemplateLoading(Thread.currentThread().getContextClassLoader(), “\/”);<\/p>\n
\/\/====== \u8f93\u51fa ======\/\/
\ntry {<\/p>\n
\/\/ \u83b7\u53d6\u6a21\u677f
\nTemplate template = cfg.getTemplate(“template.html”);<\/p>\n
\/\/ \u5199\u5165\u7cfb\u7edf\u8f93\u51fa
\nWriter out = new OutputStreamWriter(System.out);
\ntemplate.process(paramMap, out);
\nout.flush();<\/p>\n
\/\/ \u5199\u5165\u6587\u4ef6
\ntry (Writer fw = new FileWriter(new File(“result.html”))) {
\ntemplate.process(paramMap, fw);
\nout.flush();
\n}<\/p>\n
} catch(IOException | TemplateException ex) {
\nex.printStackTrace();
\nSystem.exit(1);
\n}<\/p>\n
Git<\/p>\n
\u8bf7\u53c2\u8003 GitHub \u4e0a\u7684\u6240\u6709\u6e90\u4ee3\u7801\u3002<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
\u867d\u7136\u73b0\u5728\u6709\u70b9\u665a\u4e86\uff0c\u4f46\u6700\u8fd1\u6211\u6709\u673a\u4f1a\u4f7f\u7528Apache FreeMarker\u3002\u90a3\u65f6\u5019\uff0c\u6211\u627e\u4e0d\u5230\u4f7f\u7528Map\u8fdb\u884c\u5faa\u73af\u8f93\u51fa […]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-36481","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nApache Freemarker\u7684\u5faa\u73af\u793a\u4f8b - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/apache-freemarker\u7684\u5faa\u73af\u793a\u4f8b\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Apache Freemarker\u7684\u5faa\u73af\u793a\u4f8b\" \/>\n<meta property=\"og:description\" content=\"\u867d\u7136\u73b0\u5728\u6709\u70b9\u665a\u4e86\uff0c\u4f46\u6700\u8fd1\u6211\u6709\u673a\u4f1a\u4f7f\u7528Apache FreeMarker\u3002\u90a3\u65f6\u5019\uff0c\u6211\u627e\u4e0d\u5230\u4f7f\u7528Map\u8fdb\u884c\u5faa\u73af\u8f93\u51fa […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/apache-freemarker\u7684\u5faa\u73af\u793a\u4f8b\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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