{"id":554752,"date":"2022-02-14T02:34:02","date_gmt":"2022-02-13T18:34:02","guid":{"rendered":"http:\/\/4563.org\/?p=554752"},"modified":"2022-02-14T02:34:02","modified_gmt":"2022-02-13T18:34:02","slug":"java-%e6%96%b0%e6%89%8b%e6%b1%82%e6%95%91-jackson-%e5%8f%8d%e5%ba%8f%e5%88%97%e5%8c%96-typereference-%e9%87%8c%e9%9d%a2%e7%9a%84%e5%86%85%e5%ae%b9%e8%bf%98%e6%9c%89%e6%b3%9b%e5%9e%8b-%e6%80%8e-77","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=554752","title":{"rendered":"Java \u65b0\u624b\u6c42\u6551, jackson \u53cd\u5e8f\u5217\u5316, TypeReference \u91cc\u9762\u7684\u5185\u5bb9\u8fd8\u6709\u6cdb\u578b, \u600e\u4e48\u89e3\u51b3?"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1> Java \u65b0\u624b\u6c42\u6551, jackson \u53cd\u5e8f\u5217\u5316, TypeReference \u91cc\u9762\u7684\u5185\u5bb9\u8fd8\u6709\u6cdb\u578b, \u600e\u4e48\u89e3\u51b3? <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : ccppgo <\/span>  <span><i><\/i> 110<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\"> <\/p>\n<p><img decoding=\"async\" loading=\"lazy\" referrerpolicy=\"no-referrer\" rel=\"noreferrer\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2022\/01\/20220117_61e50f39484ba.png\" alt=\"Java \u65b0\u624b\u6c42\u6551, jackson \u53cd\u5e8f\u5217\u5316, TypeReference \u91cc\u9762\u7684\u5185\u5bb9\u8fd8\u6709\u6cdb\u578b, \u600e\u4e48\u89e3\u51b3?\" \/> <img decoding=\"async\" loading=\"lazy\" referrerpolicy=\"no-referrer\" rel=\"noreferrer\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2022\/01\/20220117_61e50f3a82b13.png\" alt=\"Java \u65b0\u624b\u6c42\u6551, jackson \u53cd\u5e8f\u5217\u5316, TypeReference \u91cc\u9762\u7684\u5185\u5bb9\u8fd8\u6709\u6cdb\u578b, \u600e\u4e48\u89e3\u51b3?\" \/> \u8fd9\u4e2a\u4f4d\u7f6e\u600e\u4e48\u6837\u624d\u80fd\u5b9e\u73b0\u52a8\u6001\u6027\u554a<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" referrerpolicy=\"no-referrer\" rel=\"noreferrer\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2022\/01\/20220117_61e50f3b02440.png\" alt=\"Java \u65b0\u624b\u6c42\u6551, jackson \u53cd\u5e8f\u5217\u5316, TypeReference \u91cc\u9762\u7684\u5185\u5bb9\u8fd8\u6709\u6cdb\u578b, \u600e\u4e48\u89e3\u51b3?\" \/> \u6846\u4f4f\u7684 extra \u4e00\u5171\u8fd9\u4e48\u591a\u79cd\u7c7b\u578b,\u5168\u90e8\u7ee7\u627f\u81ea AbstractExtra, \u8fd9\u4e9b\u7c7b\u5b9e\u9645\u4e0a\u6ca1\u6709\u5171\u540c\u6027, \u53ea\u662f\u4e3a\u4e86\u65b9\u4fbf,\u9650\u5b9a\u662f extra \u6211\u53ef\u4ee5\u6839\u636e cmd \u53bb\u9009\u62e9\u5176\u4e2d\u4e00\u4e2a extra \u5b50\u7c7b, \u4f46\u662f\u4e0d\u77e5\u9053 java \u7684\u8bed\u6cd5\u600e\u4e48\u5199<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" referrerpolicy=\"no-referrer\" rel=\"noreferrer\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2022\/01\/20220117_61e50f3bd82d6.png\" alt=\"Java \u65b0\u624b\u6c42\u6551, jackson \u53cd\u5e8f\u5217\u5316, TypeReference \u91cc\u9762\u7684\u5185\u5bb9\u8fd8\u6709\u6cdb\u578b, \u600e\u4e48\u89e3\u51b3?\" \/> \u6211\u5199\u4e86\u4e2a\u6d4b\u8bd5, \u6211\u56fa\u5b9a\u5199\u4e00\u79cd extra \u7684\u7c7b\u578b\u662f\u53ef\u4ee5\u987a\u5229\u8fd0\u884c\u7684, \u73b0\u5728\u662f\u5b8c\u5168\u4e0d\u77e5\u9053\u600e\u4e48\u52a8\u6001<\/p>\n<\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>3<\/span>) <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li data-pid=\"7148798\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : neptuno <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>  <\/span> <\/div>\n<\/p><\/div>\n<div> \u7528 fastjson \u53d6\u51fa\u67d0\u4e2a jsonobject \u624b\u52a8\u5e8f\u5217\u5316\u5427 <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"7148799\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : ccppgo <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>  <\/span> <\/div>\n<\/p><\/div>\n<div> https:\/\/stackoverflow.com\/questions\/44122782\/jackson-deserialize-based-on-type<br \/>\u7ecf\u9ad8\u4eba\u6307\u70b9, \u5728 StackOverflow \u627e\u5230\u7b54\u6848\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n<li data-pid=\"7148800\" data-uid=\"2\">\n<div>\n<div>\n<div> <span>\u4e3b<\/span> <span>\u8cc7\u6df1\u5927\u4f6c : ccppgo <\/span>  <\/div>\n<div> <i title=\"\u5f15\u7528\"><\/i>  <span>  <\/span> <\/div>\n<\/p><\/div>\n<div> https:\/\/zhuanlan.zhihu.com\/p\/357911357<br \/>\u53e6\u4e00\u79cd\u89e3\u51b3\u65b9\u6848 <\/div>\n<\/p><\/div>\n<\/li>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>Java \u65b0\u624b\u6c42\u6551, jackso&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/554752"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=554752"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/554752\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=554752"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=554752"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=554752"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}