{"id":65401,"date":"2025-05-03T15:08:45","date_gmt":"2025-05-03T07:08:45","guid":{"rendered":"https:\/\/fwq.ai\/blog\/65401\/"},"modified":"2025-05-03T15:08:45","modified_gmt":"2025-05-03T07:08:45","slug":"request%e6%80%8e%e4%b9%88%e6%8e%a5%e6%94%b6%e6%95%b0%e7%bb%84java-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/65401\/","title":{"rendered":"request\u600e\u4e48\u63a5\u6536\u6570\u7ec4java"},"content":{"rendered":"<blockquote><p>\n  \u5728 java \u4e2d\u4f7f\u7528 request \u63a5\u6536\u6570\u7ec4\u7684\u65b9\u6cd5\uff1a\u5b9a\u4e49\u8bf7\u6c42\u53c2\u6570\u4e2d\u7684\u6570\u7ec4\u63a5\u6536\u53d8\u91cf\uff0c\u58f0\u660e\u4e3a\u6570\u7ec4\u7c7b\u578b\u5e76\u6307\u5b9a\u5143\u7d20\u7c7b\u578b\u3002\u4f7f\u7528 getparametervalues() \u65b9\u6cd5\u4ece\u8bf7\u6c42\u4e2d\u83b7\u53d6\u4ee5\u9017\u53f7\u5206\u9694\u7684\u6570\u7ec4\u5143\u7d20\u6784\u6210\u7684\u5b57\u7b26\u4e32\u6570\u7ec4\u3002\u6839\u636e\u9700\u8981\u8f6c\u6362\u6570\u7ec4\u5143\u7d20\u7684\u7c7b\u578b\u3002\u4f7f\u7528\u8f6c\u6362\u540e\u7684\u6570\u7ec4\uff0c\u5c31\u50cf\u4f7f\u7528\u5176\u4ed6 java \u6570\u7ec4\u4e00\u6837\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/12\/2024111223304020730.jpg\" class=\"aligncenter\" title=\"request\u600e\u4e48\u63a5\u6536\u6570\u7ec4java\u63d2\u56fe\" alt=\"request\u600e\u4e48\u63a5\u6536\u6570\u7ec4java\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5728 Java \u4e2d\u4f7f\u7528 request \u63a5\u6536\u6570\u7ec4<\/strong><\/p>\n<p>\u5728 Java \u4e2d\uff0c\u4f7f\u7528 request \u63a5\u6536\u6570\u7ec4\u7684\u8fc7\u7a0b\u76f8\u5bf9\u7b80\u5355\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n<p><strong>1. \u5b9a\u4e49\u63a5\u6536\u6570\u7ec4\u7684\u8bf7\u6c42\u53c2\u6570<\/strong><\/p>\n<p>\u5728\u8bf7\u6c42\u53c2\u6570\u4e2d\u5b9a\u4e49\u4e00\u4e2a\u7528\u4e8e\u63a5\u6536\u6570\u7ec4\u7684\u53d8\u91cf\u3002\u8be5\u53d8\u91cf\u5e94\u58f0\u660e\u4e3a\u6570\u7ec4\u7c7b\u578b\uff0c\u5e76\u6307\u5b9a\u6570\u7ec4\u5143\u7d20\u7684\u7c7b\u578b\u3002\u4f8b\u5982\uff1a<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<pre>String[] myArray = request.getParameterValues(\"myArrayName\");<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>2. \u4ece\u8bf7\u6c42\u4e2d\u83b7\u53d6\u6570\u7ec4<\/strong><\/p>\n<p>\u4f7f\u7528 getParameterValues() \u65b9\u6cd5\u4ece\u8bf7\u6c42\u4e2d\u83b7\u53d6\u6570\u7ec4\u3002\u8be5\u65b9\u6cd5\u8fd4\u56de\u4e00\u4e2a\uff0c\u5176\u4e2d\u5305\u542b\u4ee5\u9017\u53f7\u5206\u9694\u7684\u6570\u7ec4\u5143\u7d20\u3002<\/p>\n<p><strong>3. \u8f6c\u6362\u6570\u7ec4\u5143\u7d20\u7c7b\u578b<\/strong><\/p>\n<p>\u5982\u679c\u9700\u8981\uff0c\u53ef\u4ee5\u8f6c\u6362\u6570\u7ec4\u5143\u7d20\u7684\u7c7b\u578b\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u5b57\u7b26\u4e32\u6570\u7ec4\u8f6c\u6362\u4e3a\u6574\u6570\u6570\u7ec4\uff1a<\/p>\n<pre>int[] intArray = new int[myArray.length];\nfor (int i = 0; i &lt; myArray.length; i++) {\n    intArray[i] = Integer.parseInt(myArray[i]);\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p><strong>4. \u4f7f\u7528\u6570\u7ec4<\/strong><\/p>\n<p>\u73b0\u5728\uff0c\u53ef\u4ee5\u4f7f\u7528 intArray \u5c31\u50cf\u4efb\u4f55\u5176\u4ed6 Java \u6570\u7ec4\u4e00\u6837\u3002<\/p>\n<p><strong>\u793a\u4f8b<\/strong><\/p>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u5b8c\u6574\u7684\u793a\u4f8b\uff0c\u6f14\u793a\u5982\u4f55\u4f7f\u7528 request \u63a5\u6536\u5e76\u4f7f\u7528\u6570\u7ec4\uff1a<\/p>\n<pre>import javax.servlet.http.HttpServletRequest;\n\npublic class ArrayReceivingServlet {\n\n    public void doPost(HttpServletRequest request) {\n        String[] myArray = request.getParameterValues(\"myArrayName\");\n\n        int[] intArray = new int[myArray.length];\n        for (int i = 0; i &lt; myArray.length; i++) {\n            intArray[i] = Integer.parseInt(myArray[i]);\n        }\n\n        \/\/ \u4f7f\u7528 intArray\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662frequest\u600e\u4e48\u63a5\u6536\u6570\u7ec4java\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 java \u4e2d\u4f7f\u7528 request \u63a5\u6536\u6570\u7ec4\u7684\u65b9\u6cd5\uff1a\u5b9a\u4e49\u8bf7\u6c42\u53c2\u6570\u4e2d\u7684\u6570\u7ec4\u63a5\u6536\u53d8\u91cf\uff0c\u58f0\u660e\u4e3a\u6570\u7ec4\u7c7b\u578b\u5e76\u6307\u5b9a\u5143\u7d20\u7c7b\u578b\u3002\u4f7f\u7528 getparametervalues() \u65b9\u6cd5\u4ece\u8bf7\u6c42\u4e2d\u83b7\u53d6\u4ee5\u9017\u53f7\u5206\u9694\u7684\u6570\u7ec4\u5143\u7d20\u6784\u6210\u7684\u5b57\u7b26\u4e32\u6570\u7ec4\u3002\u6839\u636e\u9700\u8981\u8f6c\u6362\u6570\u7ec4\u5143\u7d20\u7684\u7c7b\u578b\u3002\u4f7f\u7528\u8f6c\u6362\u540e\u7684\u6570\u7ec4\uff0c\u5c31\u50cf\u4f7f\u7528\u5176\u4ed6 java \u6570\u7ec4\u4e00\u6837\u3002 \u5982\u4f55\u5728 Java \u4e2d\u4f7f\u7528 request \u63a5\u6536\u6570\u7ec4 \u5728 Java \u4e2d\uff0c\u4f7f\u7528 request \u63a5\u6536\u6570\u7ec4\u7684\u8fc7\u7a0b\u76f8\u5bf9\u7b80\u5355\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a 1. \u5b9a\u4e49\u63a5\u6536\u6570\u7ec4\u7684\u8bf7\u6c42\u53c2\u6570 \u5728\u8bf7\u6c42\u53c2\u6570\u4e2d\u5b9a\u4e49\u4e00\u4e2a\u7528\u4e8e\u63a5\u6536\u6570\u7ec4\u7684\u53d8\u91cf\u3002\u8be5\u53d8\u91cf\u5e94\u58f0\u660e\u4e3a\u6570\u7ec4\u7c7b\u578b\uff0c\u5e76\u6307\u5b9a\u6570\u7ec4\u5143\u7d20\u7684\u7c7b\u578b\u3002\u4f8b\u5982\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b String[] myArray = request.getParameterValues(&#8220;myArrayName&#8221;); \u767b\u5f55\u540e\u590d\u5236 2. \u4ece\u8bf7\u6c42\u4e2d\u83b7\u53d6\u6570\u7ec4 \u4f7f\u7528 getParameterValues() \u65b9\u6cd5\u4ece\u8bf7\u6c42\u4e2d\u83b7\u53d6\u6570\u7ec4\u3002\u8be5\u65b9\u6cd5\u8fd4\u56de\u4e00\u4e2a\uff0c\u5176\u4e2d\u5305\u542b\u4ee5\u9017\u53f7\u5206\u9694\u7684\u6570\u7ec4\u5143\u7d20\u3002 3. \u8f6c\u6362\u6570\u7ec4\u5143\u7d20\u7c7b\u578b \u5982\u679c\u9700\u8981\uff0c\u53ef\u4ee5\u8f6c\u6362\u6570\u7ec4\u5143\u7d20\u7684\u7c7b\u578b\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u4ee3\u7801\u5c06\u5b57\u7b26\u4e32\u6570\u7ec4\u8f6c\u6362\u4e3a\u6574\u6570\u6570\u7ec4\uff1a int[] intArray = new int[myArray.length]; for (int i = 0; i &lt; myArray.length; i++) { intArray[i] = Integer.parseInt(myArray[i]); } [&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-65401","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65401","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=65401"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/65401\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=65401"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=65401"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=65401"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}