{"id":65450,"date":"2025-05-03T17:59:23","date_gmt":"2025-05-03T09:59:23","guid":{"rendered":"https:\/\/fwq.ai\/blog\/65450\/"},"modified":"2025-05-03T17:59:23","modified_gmt":"2025-05-03T09:59:23","slug":"java%e8%af%b7%e6%b1%82%e6%80%8e%e4%b9%88%e5%b8%a6%e6%95%b0%e7%bb%84%e5%8f%82%e6%95%b0-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/65450\/","title":{"rendered":"java\u8bf7\u6c42\u600e\u4e48\u5e26\u6570\u7ec4\u53c2\u6570"},"content":{"rendered":"<blockquote><p>\n  \u5c06\u6570\u7ec4\u4f5c\u4e3a java http \u8bf7\u6c42\u7684\u53c2\u6570\u6709\u4e09\u79cd\u65b9\u6cd5\uff1a1\uff09\u76f4\u63a5\u5c06\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\uff1b2\uff09\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u96c6\u5408\u6846\u67b6\uff0c\u4f8b\u5982 list \u6216 set\uff1b3\uff09\u4f7f\u7528 jackson \u5e93\u5c06\u6570\u7ec4\u5e8f\u5217\u5316\u4e3a json \u5b57\u7b26\u4e32\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/13\/2024111301154969074.jpg\" class=\"aligncenter\" title=\"java\u8bf7\u6c42\u600e\u4e48\u5e26\u6570\u7ec4\u53c2\u6570\u63d2\u56fe\" alt=\"java\u8bf7\u6c42\u600e\u4e48\u5e26\u6570\u7ec4\u53c2\u6570\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5c06\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\u53d1\u9001 Java HTTP \u8bf7\u6c42<\/strong><\/p>\n<p><strong>\u76f4\u63a5\u4f7f\u7528\u6570\u7ec4<\/strong><\/p>\n<p>\u6700\u7b80\u5355\u7684\u65b9\u6cd5\u662f\u76f4\u63a5\u5c06\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u3002\u4f46\u662f\uff0c\u8fd9\u4ec5\u9002\u7528\u4e8e\u67d0\u4e9b\u7f51\u7edc\u6846\u67b6\uff0c\u4f8b\u5982 Apache HttpComponents\u3002<\/p>\n<p><strong>\u4f7f\u7528\u96c6\u5408\u6846\u67b6<\/strong><\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p>Java \u63d0\u4f9b\u4e86 List\u3001Set \u548c Map \u7b49\u96c6\u5408\u6846\u67b6\uff0c\u7528\u4e8e\u5b58\u50a8\u548c\u7ba1\u7406\u6570\u636e\u3002\u60a8\u53ef\u4ee5\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u8fd9\u4e9b\u96c6\u5408\u7c7b\u578b\u4e4b\u4e00\uff0c\u7136\u540e\u5c06\u5176\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u3002<\/p>\n<p><strong>\u4f7f\u7528 Jackson \u5e93<\/strong><\/p>\n<p>Jackson \u662f\u4e00\u4e2a\u6d41\u884c\u7684 Java \u5e93\uff0c\u7528\u4e8e\u5c06\u5bf9\u8c61\u8f6c\u6362\u4e3a JSON\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528 Jackson \u5c06\u6570\u7ec4\u5e8f\u5217\u5316\u4e3a JSON \u5b57\u7b26\u4e32\uff0c\u7136\u540e\u5c06\u5176\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u3002<\/p>\n<p><strong>\u793a\u4f8b<\/strong><\/p>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528 Jackson \u5e93\u8fdb\u884c\u6570\u7ec4\u5e8f\u5217\u5316\u7684\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<pre>import com.fasterxml.jackson.databind.ObjectMapper;\nimport com.fasterxml.jackson.databind.ObjectWriter;\n\npublic class ArrayAsParameter {\n\n    public static void main(String[] args) throws Exception {\n        \/\/ \u521d\u59cb\u5316 ObjectMapper\n        ObjectMapper mapper = new ObjectMapper();\n        \n        \/\/ \u521d\u59cb\u5316 ObjectWriter\n        ObjectWriter writer = mapper.writer();\n        \n        \/\/ \u521b\u5efa\u6570\u7ec4\n        int[] numbers = {1, 2, 3};\n        \n        \/\/ \u5c06\u6570\u7ec4\u5e8f\u5217\u5316\u4e3a JSON \u5b57\u7b26\u4e32\n        String json = writer.writeValueAsString(numbers);\n        \n        \/\/ \u53d1\u9001\u8bf7\u6c42\uff0c\u5c06 JSON \u5b57\u7b26\u4e32\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\n        \/\/ ...\n    }\n}<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fjava\u8bf7\u6c42\u600e\u4e48\u5e26\u6570\u7ec4\u53c2\u6570\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>\u5c06\u6570\u7ec4\u4f5c\u4e3a java http \u8bf7\u6c42\u7684\u53c2\u6570\u6709\u4e09\u79cd\u65b9\u6cd5\uff1a1\uff09\u76f4\u63a5\u5c06\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\uff1b2\uff09\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u96c6\u5408\u6846\u67b6\uff0c\u4f8b\u5982 list \u6216 set\uff1b3\uff09\u4f7f\u7528 jackson \u5e93\u5c06\u6570\u7ec4\u5e8f\u5217\u5316\u4e3a json \u5b57\u7b26\u4e32\u3002 \u5982\u4f55\u5c06\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\u53d1\u9001 Java HTTP \u8bf7\u6c42 \u76f4\u63a5\u4f7f\u7528\u6570\u7ec4 \u6700\u7b80\u5355\u7684\u65b9\u6cd5\u662f\u76f4\u63a5\u5c06\u6570\u7ec4\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u3002\u4f46\u662f\uff0c\u8fd9\u4ec5\u9002\u7528\u4e8e\u67d0\u4e9b\u7f51\u7edc\u6846\u67b6\uff0c\u4f8b\u5982 Apache HttpComponents\u3002 \u4f7f\u7528\u96c6\u5408\u6846\u67b6 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b Java \u63d0\u4f9b\u4e86 List\u3001Set \u548c Map \u7b49\u96c6\u5408\u6846\u67b6\uff0c\u7528\u4e8e\u5b58\u50a8\u548c\u7ba1\u7406\u6570\u636e\u3002\u60a8\u53ef\u4ee5\u5c06\u6570\u7ec4\u8f6c\u6362\u4e3a\u8fd9\u4e9b\u96c6\u5408\u7c7b\u578b\u4e4b\u4e00\uff0c\u7136\u540e\u5c06\u5176\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u3002 \u4f7f\u7528 Jackson \u5e93 Jackson \u662f\u4e00\u4e2a\u6d41\u884c\u7684 Java \u5e93\uff0c\u7528\u4e8e\u5c06\u5bf9\u8c61\u8f6c\u6362\u4e3a JSON\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528 Jackson \u5c06\u6570\u7ec4\u5e8f\u5217\u5316\u4e3a JSON \u5b57\u7b26\u4e32\uff0c\u7136\u540e\u5c06\u5176\u4f5c\u4e3a\u53c2\u6570\u4f20\u9012\u3002 \u793a\u4f8b \u4ee5\u4e0b\u662f\u4f7f\u7528 Jackson \u5e93\u8fdb\u884c\u6570\u7ec4\u5e8f\u5217\u5316\u7684\u793a\u4f8b\u4ee3\u7801\uff1a import com.fasterxml.jackson.databind.ObjectMapper; import com.fasterxml.jackson.databind.ObjectWriter; public class ArrayAsParameter { public static void main(String[] 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