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src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"image-20250502134419379\"\/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/118.25.99.91\/courses\/web\/project\/assets\/note\/image\/03-OSS%E5%AF%B9%E8%B1%A1%E5%AD%98%E5%82%A8\/image-20250502134613488.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"http:\/\/118.25.99.91\/courses\/web\/project\/assets\/note\/image\/03-OSS%E5%AF%B9%E8%B1%A1%E5%AD%98%E5%82%A8\/image-20250502134613488.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"image-20250502134613488\"\/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u521b\u5efaRAM\u8d26\u53f7<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u91cc\u8bf4\u660e\u4e00\u4e0b\uff0c\u4e3a\u4e86\u5b89\u5168\u8d77\u89c1\uff0c\u6211\u4eec\u521b\u5efa\u4e00\u4e2aRAM\u5b50\u8d26\u53f7\uff0c\u7ed9\u5b50\u8d26\u53f7\u6388\u6743\u7ba1\u7406OSS\u6743\u9650\uff0c\u901a\u8fc7\u5b50\u8d26\u53f7\u7684ACCESS KEY\u6765\u8bbf\u95eeOSS\u3002\u6211\u4eec\u7684\u6700\u7ec8\u76ee\u7684\u662f\u83b7\u53d6RAM\u8d26\u53f7\u7684AceessKeyId\u548cAccessKey Secret<\/p>\n\n\n\n<figure class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/118.25.99.91\/courses\/web\/project\/assets\/note\/image\/03-OSS%E5%AF%B9%E8%B1%A1%E5%AD%98%E5%82%A8\/image-20250502134736607.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"http:\/\/118.25.99.91\/courses\/web\/project\/assets\/note\/image\/03-OSS%E5%AF%B9%E8%B1%A1%E5%AD%98%E5%82%A8\/image-20250502134736607.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"image-20250502134736607\"\/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/118.25.99.91\/courses\/web\/project\/assets\/note\/image\/03-OSS%E5%AF%B9%E8%B1%A1%E5%AD%98%E5%82%A8\/image-20250502134821011.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"http:\/\/118.25.99.91\/courses\/web\/project\/assets\/note\/image\/03-OSS%E5%AF%B9%E8%B1%A1%E5%AD%98%E5%82%A8\/image-20250502134821011.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"image-20250502134821011\"\/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/118.25.99.91\/courses\/web\/project\/assets\/note\/image\/03-OSS%E5%AF%B9%E8%B1%A1%E5%AD%98%E5%82%A8\/image-20250502134923561.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"http:\/\/118.25.99.91\/courses\/web\/project\/assets\/note\/image\/03-OSS%E5%AF%B9%E8%B1%A1%E5%AD%98%E5%82%A8\/image-20250502134923561.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"image-20250502134923561\"\/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u7ec8\u5728\u8fd9\u91cc\u83b7\u53d6\u5230AccessKeyId\u548cAccessKey Secret<\/p>\n\n\n\n<figure class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/118.25.99.91\/courses\/web\/project\/assets\/note\/image\/03-OSS%E5%AF%B9%E8%B1%A1%E5%AD%98%E5%82%A8\/image-20250502135145440.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"http:\/\/118.25.99.91\/courses\/web\/project\/assets\/note\/image\/03-OSS%E5%AF%B9%E8%B1%A1%E5%AD%98%E5%82%A8\/image-20250502135145440.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"image-20250502135145440\"\/><\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/help.aliyun.com\/document_detail\/608401.html?spm=a2c4g.456362.0.0.59c74c69K7fyhK\" target=\"_blank\" rel=\"noreferrer noopener\">Java\u5feb\u901f\u5165\u95e8 (aliyun.com)<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ed9RAM\u8d26\u53f7\u6388\u6743OSS\u64cd\u4f5c\u6743\u9650<\/h2>\n\n\n\n<figure class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/118.25.99.91\/courses\/web\/project\/assets\/note\/image\/03-OSS%E5%AF%B9%E8%B1%A1%E5%AD%98%E5%82%A8\/image-20250901181631556.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"http:\/\/118.25.99.91\/courses\/web\/project\/assets\/note\/image\/03-OSS%E5%AF%B9%E8%B1%A1%E5%AD%98%E5%82%A8\/image-20250901181631556.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"image-20250901181631556\"\/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/118.25.99.91\/courses\/web\/project\/assets\/note\/image\/03-OSS%E5%AF%B9%E8%B1%A1%E5%AD%98%E5%82%A8\/image-20250901181806306.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"http:\/\/118.25.99.91\/courses\/web\/project\/assets\/note\/image\/03-OSS%E5%AF%B9%E8%B1%A1%E5%AD%98%E5%82%A8\/image-20250901181806306.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"image-20250901181806306\"\/><\/div><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='http:\/\/118.25.99.91\/courses\/web\/project\/assets\/note\/image\/03-OSS%E5%AF%B9%E8%B1%A1%E5%AD%98%E5%82%A8\/image-20250901181537704.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  decoding=\"async\" data-original=\"http:\/\/118.25.99.91\/courses\/web\/project\/assets\/note\/image\/03-OSS%E5%AF%B9%E8%B1%A1%E5%AD%98%E5%82%A8\/image-20250901181537704.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"image-20250901181537704\"\/><\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u5f15\u5165\u4f9d\u8d56<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;!-- https:\/\/mvnrepository.com\/artifact\/com.aliyun.oss\/aliyun-sdk-oss --&gt;\n&lt;dependency&gt;\n    &lt;groupId&gt;com.aliyun.oss&lt;\/groupId&gt;\n    &lt;artifactId&gt;aliyun-sdk-oss&lt;\/artifactId&gt;\n    &lt;version&gt;3.15.2&lt;\/version&gt;\n&lt;\/dependency&gt;<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u4f7f\u7528demo<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u91cc\u963f\u91cc\u4e91\u4ea7\u54c1\u6587\u6863\u4e2dJava\u4ee3\u7801\u5b9e\u73b0\u7684demo<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import com.aliyun.oss.ClientException;\nimport com.aliyun.oss.OSS;\nimport com.aliyun.oss.OSSClientBuilder;\nimport com.aliyun.oss.OSSException;\nimport java.io.ByteArrayInputStream;\n\npublic class OssDemo {\n\n  public static void main(String&#91;] args) throws Exception {\n    \/\/ Endpoint\u4ee5\u534e\u4e1c1\uff08\u676d\u5dde\uff09\u4e3a\u4f8b\uff0c\u5176\u5b83Region\u8bf7\u6309\u5b9e\u9645\u60c5\u51b5\u586b\u5199\u3002\n    String endpoint = \"https:\/\/oss-cn-hangzhou.aliyuncs.com\";\n    \/\/ \u963f\u91cc\u4e91\u8d26\u53f7AccessKey\u62e5\u6709\u6240\u6709API\u7684\u8bbf\u95ee\u6743\u9650\uff0c\u98ce\u9669\u5f88\u9ad8\u3002\u5f3a\u70c8\u5efa\u8bae\u60a8\u521b\u5efa\u5e76\u4f7f\u7528RAM\u7528\u6237\u8fdb\u884cAPI\u8bbf\u95ee\u6216\u65e5\u5e38\u8fd0\u7ef4\uff0c\u8bf7\u767b\u5f55RAM\u63a7\u5236\u53f0\u521b\u5efaRAM\u7528\u6237\u3002\n    String accessKeyId = \"yourAccessKeyId\";\n    String accessKeySecret = \"yourAccessKeySecret\";\n    \/\/ \u586b\u5199Bucket\u540d\u79f0\uff0c\u4f8b\u5982examplebucket\u3002\n    String bucketName = \"examplebucket\";\n    \/\/ \u586b\u5199Object\u5b8c\u6574\u8def\u5f84\uff0c\u4f8b\u5982exampledir\/exampleobject.txt\u3002Object\u5b8c\u6574\u8def\u5f84\u4e2d\u4e0d\u80fd\u5305\u542bBucket\u540d\u79f0\u3002\n    String objectName = \"exampledir\/exampleobject.txt\";\n\n    \/\/ \u521b\u5efaOSSClient\u5b9e\u4f8b\u3002\n    OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);\n\n    try {\n      String content = \"Hello OSS\";\n      ossClient.putObject(bucketName, objectName, new ByteArrayInputStream(content.getBytes()));\n    } catch (OSSException oe) {\n      System.out.println(\"Caught an OSSException, which means your request made it to OSS, \"\n                         + \"but was rejected with an error response for some reason.\");\n      System.out.println(\"Error Message:\" + oe.getErrorMessage());\n      System.out.println(\"Error Code:\" + oe.getErrorCode());\n      System.out.println(\"Request ID:\" + oe.getRequestId());\n      System.out.println(\"Host ID:\" + oe.getHostId());\n    } catch (ClientException ce) {\n      System.out.println(\"Caught an ClientException, which means the client encountered \"\n                         + \"a serious internal problem while trying to communicate with OSS, \"\n                         + \"such as not being able to access the network.\");\n      System.out.println(\"Error Message:\" + ce.getMessage());\n    } finally {\n      if (ossClient != null) {\n        ossClient.shutdown();\n      }\n    }\n  }\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u521b\u5efaBucket\u7684\u65f6\u5019\uff0c\u6211\u4eec\u6307\u5b9a\u4e86bucket\u540d\u79f0\uff0c\u9009\u62e9\u4e86\u670d\u52a1\u5668\u6240\u5728\u5730\u57df(\u6240\u5728\u5730\u57df\u51b3\u5b9a\u4e86endpoint)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5176\u4e2d\u6709\u8fd9\u6837\u7684\u51e0\u9879\u4fe1\u606f<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u6b66\u6c49\u5730\u57df\u5bf9\u5e94\u7684endpoint\nendpoint=oss-cn-wuhan-lr.aliyuncs.com\nbucket=\u4f60\u81ea\u5df1\u5b9a\u4e49\u7684\u540d\u79f0\n# \u53e6\u5916\u8981\u8bbf\u95eeOSS\u8fd8\u9700\u8981AccessKey\u548cAccessSecret\uff0c\u8fd9\u4e2a\u8bf7\u4fdd\u7ba1\u597d\uff0c\u4e0d\u8981\u6cc4\u9732\u51fa\u53bb\naccessKey=\u4f60\u81ea\u5df1\u7684accessKey\naccessSecret=\u4f60\u81ea\u5df1\u7684accessSecret<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a5\u7740\u6211\u4eec\u5229\u7528\u8fd9\u4e9b\u503c\uff0c\u4e0a\u4f20\u4e00\u4e0b\u672c\u5730\u6587\u4ef6<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>import com.aliyun.oss.ClientException;\nimport com.aliyun.oss.OSS;\nimport com.aliyun.oss.OSSClientBuilder;\nimport com.aliyun.oss.OSSException;\nimport com.aliyun.oss.model.PutObjectResult;\n\nimport java.io.File;\nimport java.io.FileInputStream;\nimport java.util.UUID;\n\npublic class Demo {\n\n  public static void main(String&#91;] args) throws Exception {\n    \/\/ Endpoint\u4ee5\u534e\u4e1c1\uff08\u676d\u5dde\uff09\u4e3a\u4f8b\uff0c\u5176\u5b83Region\u8bf7\u6309\u5b9e\u9645\u60c5\u51b5\u586b\u5199\u3002\n    String endpoint = \"oss-cn-beijing.aliyuncs.com\";\n    \/\/ \u963f\u91cc\u4e91\u8d26\u53f7AccessKey\u62e5\u6709\u6240\u6709API\u7684\u8bbf\u95ee\u6743\u9650\uff0c\u98ce\u9669\u5f88\u9ad8\u3002\u5f3a\u70c8\u5efa\u8bae\u60a8\u521b\u5efa\u5e76\u4f7f\u7528RAM\u7528\u6237\u8fdb\u884cAPI\u8bbf\u95ee\u6216\u65e5\u5e38\u8fd0\u7ef4\uff0c\u8bf7\u767b\u5f55RAM\u63a7\u5236\u53f0\u521b\u5efaRAM\u7528\u6237\u3002\n    String accessKeyId = \"LTAI5tPomn5sTKq2kgBxFDz1\";\n    String accessKeySecret = \"RPQtyACBzSRmcAVZ58K3hWh1Q5l5mY\";\n    \/\/ \u586b\u5199Bucket\u540d\u79f0\uff0c\u4f8b\u5982examplebucket\u3002\n    String bucketName = \"cskaoyan-word\";\n\n    String path = \"d:\/tmp\";\n    String fileName = \"ikun.jpeg\";\n\n    \/\/ \u586b\u5199Object\u5b8c\u6574\u8def\u5f84\uff0c\u4f8b\u5982exampledir\/exampleobject.txt\u3002Object\u5b8c\u6574\u8def\u5f84\u4e2d\u4e0d\u80fd\u5305\u542bBucket\u540d\u79f0\u3002\n    String suffix = fileName.substring(fileName.lastIndexOf(\".\"));\/\/ikun.jpeg suffix=.jpeg\n    String objectName = UUID.randomUUID().toString() + suffix;\n\n    \/\/ \u521b\u5efaOSSClient\u5b9e\u4f8b\u3002\n    OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);\n    FileInputStream inputStream = null;\n    try {\n      inputStream = new FileInputStream(new File(path, fileName));\n      \/\/ \u4fdd\u5b58\u5728\u54ea\u4e2abucket\u3001\u4fdd\u5b58\u7684\u6587\u4ef6\u540d\u3001\u8f93\u5165\u6d41\n      PutObjectResult putObjectResult = ossClient.putObject(bucketName, objectName, inputStream);\n    } catch (OSSException oe) {\n      System.out.println(\"Caught an OSSException, which means your request made it to OSS, \"\n                         + \"but was rejected with an error response for some reason.\");\n      System.out.println(\"Error Message:\" + oe.getErrorMessage());\n      System.out.println(\"Error Code:\" + oe.getErrorCode());\n      System.out.println(\"Request ID:\" + oe.getRequestId());\n      System.out.println(\"Host ID:\" + oe.getHostId());\n    } catch (ClientException ce) {\n      System.out.println(\"Caught an ClientException, which means the client encountered \"\n                         + \"a serious internal problem while trying to communicate with OSS, \"\n                         + \"such as not being able to access the network.\");\n      System.out.println(\"Error Message:\" + ce.getMessage());\n    } finally {\n      if (ossClient != null) {\n        ossClient.shutdown();\n      }\n      if (inputStream != null) {\n        inputStream.close();\n      }\n    }\n  }\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u90a3\u4e48\u6211\u4eec\u540e\u9762\u65b9\u4fbf\u4f7f\u7528\u53ef\u4ee5\u5c01\u88c5\u4e3a\u65b9\u6cd5<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5c01\u88c5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u4f20file\uff0c\u6211\u4eec\u4f7f\u7528SpringMVC\u7684Handler\u63a5\u6536\u4e3aMultipartFile\uff0c\u7136\u540e\u83b7\u5f97inputStream\u6765\u5b8c\u6210\u4e0a\u4f20\uff0c\u8be5\u65b9\u6cd5\u7684\u8fd4\u56de\u503c\u4e3a\u4e0a\u4f20\u7ed3\u679c\u8bbf\u95ee\u7684URL\uff0c\u9664\u4e86\u53ef\u4ee5\u5411OSS\u7684\u6876\u4e2d\u5b58\u653e\u6587\u4ef6\u5b8c\u6210\u6587\u4ef6\u4e0a\u4f20\u5916\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u5220\u9664OSS\u7684\u6876\u4e2d\u7684\u6587\u4ef6<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@Service\n@Slf4j\npublic class OssServiceImpl implements OssService{\n \n    \/**\n     * \u6587\u4ef6\u4e0a\u4f20\n     *\/\n    @Override\n    public String upload(MultipartFile file) throws IOException {\n        \n        String endpoint = \"oss-cn-beijing.aliyuncs.com\";\n        String accessKeyId = \"LTAI5t8gpxPTCR6W58RnZq4u\";\n        String accessKeySecret = \"mVPbpbxia0JQotb7HyJAREV8QUuq8h\";\n        String bucketName = \"wdproject2\";\n        \n        \/\/ \u6784\u9020\u6876\u4e2d\u7684\u5bf9\u8c61\u540d\u79f0\n        String originalFilename = file.getOriginalFilename();\n        String extension = originalFilename.substring(originalFilename.lastIndexOf(\".\"));\n        String objectName = UUID.randomUUID() + extension;\n\n        String region = \"beijing\";\n        \/\/ \u521b\u5efa OSSClient \u5b9e\u4f8b\n        OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);\n \n\n        try {\n            \/\/ \u5411\u6876\u4e2d\u653e\u5165\u6307\u5b9a\u540d\u79f0\u7684\u5bf9\u8c61\n            ossClient.putObject(aliOssProperties.getBucketName(), objectName, file.getInputStream());\n\n            \/\/\u6587\u4ef6\u8bbf\u95ee\u8def\u5f84\u89c4\u5219 https:\/\/BucketName.Endpoint\/ObjectName\n            StringBuilder stringBuilder = new StringBuilder(\"https:\/\/\");\n            stringBuilder.append(aliOssProperties.getBucketName())\n                    .append(\".\")\n                    .append(aliOssProperties.getEndpoint())\n                    .append(\"\/\")\n                    .append(objectName);\n        } catch (OSSException oe) {\n            log.error(\"\u963f\u91ccOSS\u5f02\u5e38\uff0cError Message:{}\", oe.getErrorMessage());\n        } catch (ClientException ce) {\n            log.error(\"\u963f\u91ccOSS Client\u5f02\u5e38\uff0cError Message:{}\", ce.getMessage());\n        } finally {\n            if (!ObjectUtils.isEmpty(ossClient)) {\n                ossClient.shutdown();\n            }\n        }\n\n        \/\/ \u8fd4\u56de\u8bbf\u95ee\u6587\u4ef6\u7684url\n        return stringBuilder.toString();\n    }\n\n    @Override\n    public void deleteFile(String objectName)  {\n        String endpoint = \"oss-cn-beijing.aliyuncs.com\";\n        String accessKeyId = \"LTAI5t8gpxPTCR6W58RnZq4u\";\n        String accessKeySecret = \"mVPbpbxia0JQotb7HyJAREV8QUuq8h\";\n        String bucketName = \"wdproject2\";\n      \n\n        String region = \"beijing\";\n       \/\/ \u521b\u5efa OSSClient \u5b9e\u4f8b\n       OSS ossClient = new OSSClientBuilder().build(endpoint, accessKeyId, accessKeySecret);\n        try {\n            \/\/ \u5220\u9664\u6876\u4e2d\u6307\u5b9a\u5bf9\u8c61\n            ossClient.deleteObject(bucketName, objectName);\n        } catch (OSSException oe) {\n            log.error(\"\u963f\u91ccOSS\u5f02\u5e38\uff0cError Message:{}\", oe.getErrorMessage());\n        } catch (ClientException ce) {\n            log.error(\"\u963f\u91ccOSS Client\u5f02\u5e38\uff0cError Message:{}\", ce.getMessage());\n        } finally {\n            if (!ObjectUtils.isEmpty(ossClient)) {\n                ossClient.shutdown();\n            }\n        }\n\n\n    }\n}<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u9879\u76ee\u4e2d\uff0c\u6211\u4eec\u901a\u5e38\u9700\u8981\u5b58\u50a8\u4e00\u4e9b\u975e\u7ed3\u6784\u5316\u7684\u6570\u636e\uff0c\u6bd4\u5982\uff1a\u56fe\u7247\u6587\u4ef6\uff0c\u89c6\u9891\u6587\u4ef6\uff0c\u97f3\u9891\u6587\u4ef6\u7b49\u6570\u636e\uff0c\u4e3a\u4e86\u65b9\u4fbf\u7684\u5b58\u50a8\u8fd9\u4e9b\u6570\u636e [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[19],"class_list":["post-283","post","type-post","status-publish","format-standard","hentry","category-learn","tag-19"],"_links":{"self":[{"href":"https:\/\/larkdrop.cafe\/index.php\/wp-json\/wp\/v2\/posts\/283","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/larkdrop.cafe\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/larkdrop.cafe\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/larkdrop.cafe\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/larkdrop.cafe\/index.php\/wp-json\/wp\/v2\/comments?post=283"}],"version-history":[{"count":1,"href":"https:\/\/larkdrop.cafe\/index.php\/wp-json\/wp\/v2\/posts\/283\/revisions"}],"predecessor-version":[{"id":284,"href":"https:\/\/larkdrop.cafe\/index.php\/wp-json\/wp\/v2\/posts\/283\/revisions\/284"}],"wp:attachment":[{"href":"https:\/\/larkdrop.cafe\/index.php\/wp-json\/wp\/v2\/media?parent=283"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/larkdrop.cafe\/index.php\/wp-json\/wp\/v2\/categories?post=283"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/larkdrop.cafe\/index.php\/wp-json\/wp\/v2\/tags?post=283"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}