{"id":66052,"date":"2025-05-03T11:57:15","date_gmt":"2025-05-03T03:57:15","guid":{"rendered":"https:\/\/fwq.ai\/blog\/66052\/"},"modified":"2025-05-03T11:57:15","modified_gmt":"2025-05-03T03:57:15","slug":"java%e6%80%8e%e4%b9%88%e8%be%93%e5%85%a5%e6%95%b0%e7%bb%84%e5%af%b9%e8%b1%a1%e5%88%b0%e6%96%87%e4%bb%b6-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/66052\/","title":{"rendered":"java\u600e\u4e48\u8f93\u5165\u6570\u7ec4\u5bf9\u8c61\u5230\u6587\u4ef6"},"content":{"rendered":"

\n java\u4e2d\u5c06\u6570\u7ec4\u5bf9\u8c61\u5199\u5165\u6587\u4ef6\u7684\u65b9\u6cd5\u662f\uff1a\u521b\u5efaobjectoutputstream\u5bf9\u8c61\u5c06\u6570\u7ec4\u5bf9\u8c61\u5199\u5165\u6587\u4ef6\u4e2d\u3002\u5173\u95ed\u8f93\u51fa\u6d41\u3002\u6570\u7ec4\u5bf9\u8c61\u5fc5\u987b\u5b9e\u73b0serializable\u63a5\u53e3\u3002\u6587\u4ef6\u6269\u5c55\u540d\u901a\u5e38\u4e3a”.txt”\u6216”.ser”\u3002\n<\/p><\/blockquote>\n

\"java\u600e\u4e48\u8f93\u5165\u6570\u7ec4\u5bf9\u8c61\u5230\u6587\u4ef6\u63d2\u56fe\"<\/p>\n

Java \u4e2d\u5c06\u6570\u7ec4\u5bf9\u8c61\u5199\u5165\u6587\u4ef6<\/strong><\/p>\n

\u65b9\u6cd5\uff1a<\/strong><\/p>\n

\u4f7f\u7528 ObjectOutputStream \u7c7b\u5c06\u6570\u7ec4\u5bf9\u8c61\u5199\u5165\u6587\u4ef6\u4e2d\u3002<\/p>\n

\u6b65\u9aa4\uff1a<\/strong><\/p>\n

\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n

    \n
  1. \n

    \u521b\u5efa ObjectOutputStream \u5bf9\u8c61\uff1a<\/strong><\/p>\n

    ObjectOutputStream out = new ObjectOutputStream(new FileOutputStream(\"file.txt\"));<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/li>\n
  2. \n
    \u5199\u5165\u6570\u7ec4\u5bf9\u8c61\uff1a<\/strong><\/p>\n
    out.writeObject(myArray);<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/li>\n
  3. \n
    \u5173\u95ed\u8f93\u51fa\u6d41\uff1a<\/strong><\/p>\n
    out.close();<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ol>\n
    \u793a\u4f8b\uff1a<\/strong><\/p>\n
    \u4ee5\u4e0b\u793a\u4f8b\u6f14\u793a\u4e86\u5982\u4f55\u5c06\u6574\u578b\u6570\u7ec4\u5199\u5165\u6587\u4ef6\u4e2d\uff1a<\/p>\n
    import java.io.FileOutputStream;\nimport java.io.ObjectOutputStream;\nimport java.io.IOException;\n\npublic class WriteArrayToFile {\n\n    public static void main(String[] args) {\n        int[] myArray = {1, 2, 3, 4, 5};\n\n        try (ObjectOutputStream out = new ObjectOutputStream(new FileOutputStream(\"array.txt\"))) {\n            out.writeObject(myArray);\n        } catch (IOException e) {\n            e.printStackTrace();\n        }\n    }\n}<\/pre>\n
     \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
    \u6ce8\u610f\uff1a<\/strong><\/p>\n
      \n
    • \u6570\u7ec4\u5bf9\u8c61\u5fc5\u987b\u662f Serializable \u63a5\u53e3\u7684\u5b9e\u73b0\u7c7b\u3002<\/li>\n
    • \u6587\u4ef6\u6269\u5c55\u540d\u901a\u5e38\u4e3a “.txt” \u6216 “.ser”\u3002<\/li>\n<\/ul>\n
      \u4ee5\u4e0a\u5c31\u662fjava\u600e\u4e48\u8f93\u5165\u6570\u7ec4\u5bf9\u8c61\u5230\u6587\u4ef6\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8IDCBABY\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
      java\u4e2d\u5c06\u6570\u7ec4\u5bf9\u8c61\u5199\u5165\u6587\u4ef6\u7684\u65b9\u6cd5\u662f\uff1a\u521b\u5efaobjectoutputstream\u5bf9\u8c61\u5c06\u6570\u7ec4\u5bf9\u8c61\u5199\u5165\u6587\u4ef6\u4e2d\u3002\u5173\u95ed\u8f93\u51fa\u6d41\u3002\u6570\u7ec4\u5bf9\u8c61\u5fc5\u987b\u5b9e\u73b0serializable\u63a5\u53e3\u3002\u6587\u4ef6\u6269\u5c55\u540d\u901a\u5e38\u4e3a”.txt”\u6216”.ser”\u3002 Java \u4e2d\u5c06\u6570\u7ec4\u5bf9\u8c61\u5199\u5165\u6587\u4ef6 \u65b9\u6cd5\uff1a \u4f7f\u7528 ObjectOutputStream \u7c7b\u5c06\u6570\u7ec4\u5bf9\u8c61\u5199\u5165\u6587\u4ef6\u4e2d\u3002 \u6b65\u9aa4\uff1a \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b \u521b\u5efa ObjectOutputStream \u5bf9\u8c61\uff1a ObjectOutputStream out = new ObjectOutputStream(new FileOutputStream(“file.txt”)); \u767b\u5f55\u540e\u590d\u5236 \u5199\u5165\u6570\u7ec4\u5bf9\u8c61\uff1a out.writeObject(myArray); \u767b\u5f55\u540e\u590d\u5236 \u5173\u95ed\u8f93\u51fa\u6d41\uff1a out.close(); \u767b\u5f55\u540e\u590d\u5236 \u793a\u4f8b\uff1a \u4ee5\u4e0b\u793a\u4f8b\u6f14\u793a\u4e86\u5982\u4f55\u5c06\u6574\u578b\u6570\u7ec4\u5199\u5165\u6587\u4ef6\u4e2d\uff1a import java.io.FileOutputStream; import java.io.ObjectOutputStream; import java.io.IOException; public class WriteArrayToFile { public static void main(String[] args) { int[] myArray = {1, 2, 3, 4, 5}; try (ObjectOutputStream out = […]<\/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-66052","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66052","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=66052"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/66052\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=66052"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=66052"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=66052"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}