{"id":179838,"date":"2024-11-09T05:13:17","date_gmt":"2024-11-08T21:13:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/179838\/"},"modified":"2024-11-09T05:13:18","modified_gmt":"2024-11-08T21:13:18","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad%e5%ad%98%e5%84%b2%e5%9c%96%e7%89%87-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%80%8e%e6%a8%a3%e4%bf%9d%e5%ad%98%e5%9c%96%e7%89%87","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/179838\/","title":{"rendered":"\u5982\u4f55\u5728\u6578\u64da\u5eab\u4e2d\u5b58\u5132\u5716\u7247 (\u6578\u64da\u5eab\u600e\u6a23\u4fdd\u5b58\u5716\u7247)"},"content":{"rendered":"

\u5982\u4f55\u5728\u6578\u64da\u5eab\u4e2d\u5b58\u5132\u5716\u7247 (\u6578\u64da\u5eab\u600e\u6a23\u4fdd\u5b58\u5716\u7247)<\/h1>\n

\u5728\u73fe\u4eca\u7684\u6578\u4f4d\u6642\u4ee3\uff0c\u5716\u7247\u5df2\u6210\u70ba\u7db2\u9801\u548c\u61c9\u7528\u7a0b\u5f0f\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u7121\u8ad6\u662f\u793e\u4ea4\u5a92\u9ad4\u3001\u96fb\u5b50\u5546\u52d9\u7db2\u7ad9\u9084\u662f\u500b\u4eba\u535a\u5ba2\uff0c\u5716\u7247\u7684\u4f7f\u7528\u90fd\u80fd\u986f\u8457\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002\u7136\u800c\uff0c\u5982\u4f55\u6709\u6548\u5730\u5728\u6578\u64da\u5eab\u4e2d\u5b58\u5132\u9019\u4e9b\u5716\u7247\uff0c\u537b\u662f\u4e00\u500b\u503c\u5f97\u6df1\u5165\u63a2\u8a0e\u7684\u554f\u984c\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5e7e\u7a2e\u5e38\u898b\u7684\u5716\u7247\u5b58\u5132\u65b9\u6cd5\u53ca\u5176\u512a\u7f3a\u9ede\u3002<\/p>\n

\u5716\u7247\u5b58\u5132\u7684\u4e3b\u8981\u65b9\u6cd5<\/h2>\n

\u5728\u6578\u64da\u5eab\u4e2d\u5b58\u5132\u5716\u7247\u4e3b\u8981\u6709\u5169\u7a2e\u65b9\u6cd5\uff1a\u76f4\u63a5\u5b58\u5132\u5716\u7247\u6578\u64da\u548c\u5b58\u5132\u5716\u7247\u7684\u8def\u5f91\u3002<\/p>\n

1. \u76f4\u63a5\u5b58\u5132\u5716\u7247\u6578\u64da<\/h3>\n

\u9019\u7a2e\u65b9\u6cd5\u662f\u5c07\u5716\u7247\u7684\u4e8c\u9032\u5236\u6578\u64da\u76f4\u63a5\u5b58\u5132\u5728\u6578\u64da\u5eab\u4e2d\u3002\u901a\u5e38\u4f7f\u7528\u7684\u6578\u64da\u985e\u578b\u662f BLOB\uff08Binary Large Object\uff09\u3002\u9019\u7a2e\u65b9\u6cd5\u7684\u512a\u9ede\u662f\u5716\u7247\u6578\u64da\u8207\u5176\u4ed6\u6578\u64da\u4e00\u8d77\u5b58\u5132\uff0c\u4fbf\u65bc\u7ba1\u7406\u548c\u5099\u4efd\u3002<\/p>\n

CREATE TABLE images (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    image_data LONGBLOB NOT NULL,\n    image_name VARCHAR(255) NOT NULL\n);<\/code><\/pre>\n
\u5728\u63d2\u5165\u5716\u7247\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u8a9e\u53e5\uff1a<\/p>\n
INSERT INTO images (image_data, image_name) VALUES (?, ?);<\/code><\/pre>\n
\u7136\u800c\uff0c\u9019\u7a2e\u65b9\u6cd5\u7684\u7f3a\u9ede\u662f\u6703\u589e\u52a0\u6578\u64da\u5eab\u7684\u5927\u5c0f\uff0c\u53ef\u80fd\u5f71\u97ff\u6027\u80fd\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u5927\u91cf\u5716\u7247\u6642\u3002<\/p>\n
2. \u5b58\u5132\u5716\u7247\u7684\u8def\u5f91<\/h3>\n
\u53e6\u4e00\u7a2e\u5e38\u898b\u7684\u65b9\u6cd5\u662f\u5c07\u5716\u7247\u5b58\u5132\u5728\u6587\u4ef6\u7cfb\u7d71\u4e2d\uff0c\u7136\u5f8c\u5728\u6578\u64da\u5eab\u4e2d\u50c5\u5b58\u5132\u5716\u7247\u7684\u8def\u5f91\u3002\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u6578\u64da\u5eab\u7684\u5927\u5c0f\uff0c\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n
CREATE TABLE images (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    image_path VARCHAR(255) NOT NULL,\n    image_name VARCHAR(255) NOT NULL\n);<\/code><\/pre>\n
\u63d2\u5165\u5716\u7247\u8def\u5f91\u7684 SQL \u8a9e\u53e5\u5982\u4e0b\uff1a<\/p>\n
INSERT INTO images (image_path, image_name) VALUES (?, ?);<\/code><\/pre>\n
\u9019\u7a2e\u65b9\u6cd5\u7684\u512a\u9ede\u5728\u65bc\uff0c\u6587\u4ef6\u7cfb\u7d71\u901a\u5e38\u6bd4\u6578\u64da\u5eab\u66f4\u9069\u5408\u5b58\u5132\u5927\u6587\u4ef6\uff0c\u4e26\u4e14\u53ef\u4ee5\u5229\u7528\u64cd\u4f5c\u7cfb\u7d71\u7684\u6587\u4ef6\u7ba1\u7406\u529f\u80fd\u3002\u7136\u800c\uff0c\u9019\u4e5f\u610f\u5473\u8457\u9700\u8981\u984d\u5916\u7684\u7ba1\u7406\u5de5\u4f5c\u4f86\u78ba\u4fdd\u6587\u4ef6\u7cfb\u7d71\u4e2d\u7684\u5716\u7247\u8207\u6578\u64da\u5eab\u4e2d\u7684\u8a18\u9304\u4fdd\u6301\u4e00\u81f4\u3002<\/p>\n
\u9078\u64c7\u5408\u9069\u7684\u5b58\u5132\u65b9\u6cd5<\/h2>\n
\u9078\u64c7\u54ea\u7a2e\u5b58\u5132\u65b9\u6cd5\u53d6\u6c7a\u65bc\u5177\u9ad4\u7684\u61c9\u7528\u9700\u6c42\u548c\u74b0\u5883\u3002\u5982\u679c\u61c9\u7528\u9700\u8981\u983b\u7e41\u5730\u8a2a\u554f\u548c\u4fee\u6539\u5716\u7247\uff0c\u76f4\u63a5\u5b58\u5132\u5728\u6578\u64da\u5eab\u4e2d\u53ef\u80fd\u66f4\u65b9\u4fbf\u3002\u4f46\u5982\u679c\u5716\u7247\u6578\u91cf\u9f90\u5927\u4e14\u4e0d\u7d93\u5e38\u8b8a\u52d5\uff0c\u5247\u5b58\u5132\u8def\u5f91\u53ef\u80fd\u662f\u66f4\u597d\u7684\u9078\u64c7\u3002<\/p>\n
\u5716\u7247\u58d3\u7e2e\u8207\u683c\u5f0f<\/h2>\n
\u7121\u8ad6\u9078\u64c7\u54ea\u7a2e\u5b58\u5132\u65b9\u6cd5\uff0c\u5716\u7247\u7684\u683c\u5f0f\u548c\u5927\u5c0f\u90fd\u662f\u9700\u8981\u8003\u616e\u7684\u91cd\u8981\u56e0\u7d20\u3002\u5e38\u898b\u7684\u5716\u7247\u683c\u5f0f\u5305\u62ec JPEG\u3001PNG \u548c GIF\u3002JPEG \u683c\u5f0f\u9069\u5408\u5b58\u5132\u7167\u7247\uff0c\u800c PNG \u683c\u5f0f\u5247\u9069\u5408\u9700\u8981\u900f\u660e\u80cc\u666f\u7684\u5716\u7247\u3002\u5c0d\u65bc\u7db2\u9801\u4f7f\u7528\uff0c\u5efa\u8b70\u5c0d\u5716\u7247\u9032\u884c\u58d3\u7e2e\uff0c\u4ee5\u6e1b\u5c11\u6587\u4ef6\u5927\u5c0f\uff0c\u63d0\u9ad8\u52a0\u8f09\u901f\u5ea6\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
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\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 \u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u6578\u64da\u5eab\u548c\u5716\u7247\u5b58\u5132\u9700\u6c42\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u60a8\u7684\u7db2\u7ad9\u548c\u61c9\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
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