{"id":3956,"date":"2022-09-20T09:53:01","date_gmt":"2022-09-20T01:53:01","guid":{"rendered":"https:\/\/www.zeroheart.xyz\/wordpress\/?p=3956"},"modified":"2022-09-20T09:53:45","modified_gmt":"2022-09-20T01:53:45","slug":"jsonserialize%e6%b3%a8%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/www.zeroheart.xyz\/wordpress\/?p=3956","title":{"rendered":"JsonSerialize\u6ce8\u89e3"},"content":{"rendered":"\n<p>\u539f\u6587\uff1a<a href=\"https:\/\/blog.csdn.net\/weixin_42470128\/article\/details\/116604510\">(30\u6761\u6d88\u606f) @JsonSerialize(using = ToStringSerializer.class)\u548c@JsonSerialize\u6ce8\u89e3\u7684\u4f7f\u7528\u65b9\u6cd5_\u963f\u751f\u7684\u679c\u56ed\u7684\u535a\u5ba2-CSDN\u535a\u5ba2<\/a><\/p>\n\n\n\n<p>java\u4e2dlong\u6570\u636e\u80fd\u8868\u793a\u7684\u8303\u56f4\u6bd4js\u4e2dnumber\u5927,\u5728\u8ddf\u524d\u7aef\u4ea4\u4e92\u65f6\uff0c\u8fd9\u6837\u4e5f\u5c31\u610f\u5473\u7740\u90e8\u5206\u6570\u503c\u5728js\u4e2d\u5b58\u4e0d\u4e0b(\u53d8\u6210\u4e0d\u51c6\u786e\u7684\u503c)\u3002<br>\u89e3\u51b3\u529e\u6cd5\u53ef\u4ee5\u8fd9\u6837\uff1a<br>\u4f7f\u7528fastjson\u7684ToStringSerializer\u6ce8\u89e3\uff0c\u8ba9\u7cfb\u7edf\u5e8f\u5217\u5316\u65f6\uff0c\u4fdd\u7559\u76f8\u5173\u7cbe\u5ea6\u3002<\/p>\n\n\n\n<p>\/**<br>* \u8bb0\u5f55\u5c5e\u6027\u7684\u4e3b\u952e<br>*\/<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@JsonSerialize(using = ToStringSerializer.class)\nprivate Long id;\n\n@JsonSerialize\u6ce8\u89e3\u7684\u4f7f\u7528\u65b9\u6cd5\n\u5173\u4e8e\u8fd9\u4e2a\u6ce8\u89e3\u7684\u65b9\u6cd5\uff0c\u53ef\u4ee5\u81ea\u5df1\u5b9a\u4e49class\uff0c\u4f5c\u4e3ausing\u7684\u503c\u6765\u4f7f\u7528\u3002\n\n\/** \u8ba2\u5355\u521b\u5efa\u65f6\u95f4 *\/\n    @JsonSerialize(using = DateToLongSerializer.class)\n    private Date createTime;\n\n\u8fd9\u4e2a\u7684\u610f\u4e49\u5c31\u662f\u5f53\u8f6c\u6210json\u65f6\uff0c\u628a\u65f6\u95f4\u8f6c\u6210\u79d2\u7684\u683c\u5f0f\u3002\n\npublic class DateToLongSerializer extends JsonSerializer&lt;Date> {\n    @Override\n    public void serialize(Date date, JsonGenerator jsonGenerator, SerializerProvider serializerProvider) throws IOException {\n        jsonGenerator.writeNumber(date.getTime() \/ 1000);\n    }\n}\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u539f\u6587\uff1a(30\u6761\u6d88\u606f) @JsonSerialize(using = ToStringSerializer.cl [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[254],"_links":{"self":[{"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/3956"}],"collection":[{"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3956"}],"version-history":[{"count":2,"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/3956\/revisions"}],"predecessor-version":[{"id":3958,"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/3956\/revisions\/3958"}],"wp:attachment":[{"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3956"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3956"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zeroheart.xyz\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3956"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}