{"id":203376,"date":"2025-05-22T08:51:03","date_gmt":"2025-05-22T00:51:03","guid":{"rendered":"https:\/\/server.hk\/cnblog\/203376\/"},"modified":"2025-05-22T08:51:03","modified_gmt":"2025-05-22T00:51:03","slug":"java-%e6%b3%9b%e5%9e%8b%e7%b1%bb%e4%b8%ad%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-class-%e5%8f%8d%e5%ba%8f%e5%88%97%e5%8c%96-json-%e6%95%b0%e6%8d%ae%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203376\/","title":{"rendered":"Java \u6cdb\u578b\u7c7b\u4e2d\u5982\u4f55\u4f7f\u7528 Class \u53cd\u5e8f\u5217\u5316 JSON \u6570\u636e\uff1f"},"content":{"rendered":"

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

Java \u6cdb\u578b\u7c7b\u4e2d\u5982\u4f55\u4f7f\u7528 Class \u53cd\u5e8f\u5217\u5316 JSON \u6570\u636e\uff1f<\/h1>\n

\u6b22\u8fce\u5404\u4f4d\u5c0f\u4f19\u4f34\u6765\u5230\uff0c\u76f8\u805a\u4e8e\u6b64\u90fd\u662f\u7f18\u54c8\u54c8\u54c8\uff01\u4eca\u5929\u6211\u7ed9\u5927\u5bb6\u5e26\u6765\u300aJava \u6cdb\u578b\u7c7b\u4e2d\u5982\u4f55\u4f7f\u7528 Class \u53cd\u5e8f\u5217\u5316 JSON \u6570\u636e\uff1f\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u8bb2\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\uff0c\u5982\u679c\u4f60\u5bf9\u6587\u7ae0<\/span>\u76f8\u5173\u7684\u77e5\u8bc6\u975e\u5e38\u611f\u5174\u8da3\u6216\u8005\u6b63\u5728\u81ea\u5b66\uff0c\u90fd\u53ef\u4ee5\u5173\u6ce8\u6211\uff0c\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u6587\u7ae0\uff01\u5f53\u7136\uff0c\u6709\u4ec0\u4e48\u5efa\u8bae\u4e5f\u6b22\u8fce\u5728\u8bc4\u8bba\u7559\u8a00\u63d0\u51fa\uff01\u4e00\u8d77\u5b66\u4e60\uff01<\/p>\n

<\/p>\n

java \u6cdb\u578b\u7c7b\u4e2d\u4f7f\u7528 class<t> \u65b9\u6cd5\u7684\u5b9e\u73b0<\/strong><\/p>\n

\u5728 java \u6cdb\u578b\u7c7b\u4e2d\u4f7f\u7528 class<t> \u7684\u5e38\u89c1\u573a\u666f\u4e4b\u4e00\u662f\u53cd\u5e8f\u5217\u5316 json \u6570\u636e\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b json \u53cd\u5e8f\u5217\u5316\u65b9\u6cd5\u7684\u7b7e\u540d\uff1a<\/p>\n

public static <t> t fromjson(string json, class<t> classoft)<\/pre>\n
\u5047\u8bbe\u6709\u4e00\u4e2a\u6cdb\u578b\u7c7b reqbody<t>\uff0c\u7528\u4e8e\u5bf9 json \u6570\u636e\u8fdb\u884c\u53cd\u5e8f\u5217\u5316\u3002\u8be5\u7c7b\u9700\u8981\u6839\u636e\u4f20\u5165\u7684 class<t> \u786e\u5b9a\u8981\u53cd\u5e8f\u5217\u5316\u7684\u7c7b\u578b\u3002\u4e3a\u6b64\uff0c\u53ef\u4ee5\u4fee\u6539 reqbody<t> \u7c7b\u7684\u6784\u9020\u51fd\u6570\u5982\u4e0b\uff1a<\/p>\n
public class reqbody<t> {\n\n    private class<t> clzz;\n\n    public reqbody(string json, class<t> clzz) {\n        this.clzz = clzz;\n        t obj = jsonobject.parseobject(json, clzz);\n        system.out.println(obj);\n    }\n}<\/pre>\n
\u73b0\u5728\uff0c\u53ef\u4ee5\u5728 reqbody<t> \u7c7b\u7684\u6784\u9020\u51fd\u6570\u4e2d\u4f7f\u7528 class<t>\u3002\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n
ReqBody<Parameter> reqBody = new ReqBody<>(\"{\\\"\"path\\\":\\\"The path param\\\"}\", Parameter.class);<\/pre>\n
\u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300aJava \u6cdb\u578b\u7c7b\u4e2d\u5982\u4f55\u4f7f\u7528 Class \u53cd\u5e8f\u5217\u5316 JSON \u6570\u636e\uff1f\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":"
Java \u6cdb\u578b\u7c7b\u4e2d\u5982\u4f55\u4f7f\u7528 Cl...<\/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-203376","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203376","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=203376"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/203376\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=203376"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=203376"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=203376"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}