{"id":37874,"date":"2024-11-26T08:49:55","date_gmt":"2024-11-26T00:49:55","guid":{"rendered":"https:\/\/fwq.ai\/blog\/37874\/"},"modified":"2024-11-26T08:49:55","modified_gmt":"2024-11-26T00:49:55","slug":"java%e5%89%8d%e7%ab%af%e4%bc%a0%e6%95%b0%e7%bb%84%e5%90%8e%e7%ab%af%e6%80%8e%e4%b9%88%e6%8e%a5","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/37874\/","title":{"rendered":"java\u524d\u7aef\u4f20\u6570\u7ec4\u540e\u7aef\u600e\u4e48\u63a5"},"content":{"rendered":"<blockquote><p>\n  java \u540e\u7aef\u63a5\u6536\u524d\u7aef\u6570\u7ec4\u7684\u65b9\u6cd5\u6709\uff1a\u901a\u8fc7 json \u4f20\u9012\u590d\u6742\u5bf9\u8c61\u6570\u7ec4\uff1b\u901a\u8fc7\u8868\u5355\u63d0\u4ea4\u7b80\u5355\u6570\u7ec4\uff1b\u901a\u8fc7 url \u53c2\u6570\u4f20\u9012\u975e\u5e38\u5c0f\u7684\u6570\u7ec4\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/13\/2024111312182421502.jpg\" class=\"aligncenter\" title=\"java\u524d\u7aef\u4f20\u6570\u7ec4\u540e\u7aef\u600e\u4e48\u63a5\u63d2\u56fe\" alt=\"java\u524d\u7aef\u4f20\u6570\u7ec4\u540e\u7aef\u600e\u4e48\u63a5\u63d2\u56fe\" \/><\/p>\n<p><strong>Java \u540e\u7aef\u63a5\u6536\u524d\u7aef\u6570\u7ec4<\/strong><\/p>\n<p>\u5728 Java \u540e\u7aef\u4e2d\u63a5\u6536\u524d\u7aef\u4f20\u9012\u7684\u6570\u7ec4\u6709\u591a\u79cd\u65b9\u6cd5\uff0c\u9009\u62e9\u5177\u4f53\u7684\u65b9\u6cd5\u53d6\u51b3\u4e8e\u8bf7\u6c42\u7c7b\u578b\u548c\u6570\u7ec4\u7684\u7ed3\u6784\u3002<\/p>\n<p><strong>1. \u901a\u8fc7 JSON<\/strong><\/p>\n<p>\u8fd9\u662f\u6700\u5e38\u89c1\u7684\u65b9\u6cd5\uff0c\u9002\u7528\u4e8e\u4f20\u9012\u590d\u6742\u5bf9\u8c61\uff0c\u5305\u62ec\u6570\u7ec4\u3002<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<ul>\n<li>\n<p><strong>\u524d\u7aef\u4ee3\u7801\uff1a<\/strong><\/p>\n<pre>const data = {\narray: [1, 2, 3]\n};\n\nfetch('endpoint', {\nmethod: 'POST',\nheaders: {\n  'Content-Type': 'application\/json'\n},\nbody: JSON.stringify(data)\n});<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p><strong>\u540e\u7aef\u4ee3\u7801\uff1a<\/strong><\/p>\n<pre>@PostMapping(\"\/endpoint\")\npublic void receiveArray(@RequestBody Data data) {\nint[] array = data.getArray();\n}\n\npublic static class Data {\nprivate int[] array;\n\n\/\/ \u7701\u7565 setter\/getter \u65b9\u6cd5\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ul>\n<p><strong>2. \u901a\u8fc7\u8868\u5355<\/strong><\/p>\n<p>\u5bf9\u4e8e\u7b80\u5355\u6570\u7ec4\uff0c\u53ef\u4ee5\u901a\u8fc7\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u524d\u7aef\u4ee3\u7801\uff1a<\/strong><\/p>\n<pre>&lt;form action=\"endpoint\" method=\"POST\"&gt;\n&lt;input type=\"hidden\" name=\"array\" value=\"[1, 2, 3]\"&gt;\n&lt;button type=\"submit\"&gt;Submit&lt;\/button&gt;\n&lt;\/form&gt;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p><strong>\u540e\u7aef\u4ee3\u7801\uff1a<\/strong><\/p>\n<pre>@PostMapping(\"\/endpoint\")\npublic void receiveArray(@RequestParam(\"array\") String arrayString) {\nString[] array = arrayString.substring(1, arrayString.length() - 1).split(\",\");\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ul>\n<p><strong>3. \u901a\u8fc7 URL \u53c2\u6570<\/strong><\/p>\n<p>\u5bf9\u4e8e\u975e\u5e38\u5c0f\u7684\u6570\u7ec4\uff0c\u53ef\u4ee5\u901a\u8fc7 URL \u53c2\u6570\u4f20\u9012\u3002<\/p>\n<ul>\n<li>\n<p><strong>\u524d\u7aef\u4ee3\u7801\uff1a<\/strong><\/p>\n<pre>location.href = `endpoint?array=[1, 2, 3]`;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p><strong>\u540e\u7aef\u4ee3\u7801\uff1a<\/strong><\/p>\n<pre>@GetMapping(\"\/endpoint\")\npublic void receiveArray(@RequestParam(\"array\") String arrayString) {\nString[] array = arrayString.substring(1, arrayString.length() - 1).split(\",\");\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u524d\u7aef\u4f20\u6570\u7ec4\u540e\u7aef\u600e\u4e48\u63a5\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>java \u540e\u7aef\u63a5\u6536\u524d\u7aef\u6570\u7ec4\u7684\u65b9\u6cd5\u6709\uff1a\u901a\u8fc7 json \u4f20\u9012\u590d\u6742\u5bf9\u8c61\u6570\u7ec4\uff1b\u901a\u8fc7\u8868\u5355\u63d0\u4ea4\u7b80\u5355\u6570\u7ec4\uff1b\u901a\u8fc7 url \u53c2\u6570\u4f20\u9012\u975e\u5e38\u5c0f\u7684\u6570\u7ec4\u3002 Java \u540e\u7aef\u63a5\u6536\u524d\u7aef\u6570\u7ec4 \u5728 Java \u540e\u7aef\u4e2d\u63a5\u6536\u524d\u7aef\u4f20\u9012\u7684\u6570\u7ec4\u6709\u591a\u79cd\u65b9\u6cd5\uff0c\u9009\u62e9\u5177\u4f53\u7684\u65b9\u6cd5\u53d6\u51b3\u4e8e\u8bf7\u6c42\u7c7b\u578b\u548c\u6570\u7ec4\u7684\u7ed3\u6784\u3002 1. \u901a\u8fc7 JSON \u8fd9\u662f\u6700\u5e38\u89c1\u7684\u65b9\u6cd5\uff0c\u9002\u7528\u4e8e\u4f20\u9012\u590d\u6742\u5bf9\u8c61\uff0c\u5305\u62ec\u6570\u7ec4\u3002 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u524d\u7aef\u4ee3\u7801\uff1a const data = { array: [1, 2, 3] }; fetch(&#8216;endpoint&#8217;, { method: &#8216;POST&#8217;, headers: { &#8216;Content-Type&#8217;: &#8216;application\/json&#8217; }, body: JSON.stringify(data) }); \u767b\u5f55\u540e\u590d\u5236 \u540e\u7aef\u4ee3\u7801\uff1a @PostMapping(&#8220;\/endpoint&#8221;) public void receiveArray(@RequestBody Data data) { int[] array = data.getArray(); } public static class [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-37874","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/37874","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=37874"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/37874\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=37874"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=37874"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=37874"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}