{"id":202535,"date":"2025-05-22T08:08:49","date_gmt":"2025-05-22T00:08:49","guid":{"rendered":"https:\/\/server.hk\/cnblog\/202535\/"},"modified":"2025-05-22T08:08:49","modified_gmt":"2025-05-22T00:08:49","slug":"%e5%a6%82%e4%bd%95%e6%b5%8b%e8%af%95-java-%e5%87%bd%e6%95%b0%e7%9a%84%e5%8f%af%e7%94%a8%e6%80%a7%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/202535\/","title":{"rendered":"\u5982\u4f55\u6d4b\u8bd5 Java \u51fd\u6570\u7684\u53ef\u7528\u6027\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

\u5982\u4f55\u6d4b\u8bd5 Java \u51fd\u6570\u7684\u53ef\u7528\u6027\uff1f<\/h1>\n

\u5bf9\u4e8e\u4e00\u4e2a\u6587\u7ae0\u5f00\u53d1\u8005\u6765\u8bf4\uff0c\u7262\u56fa\u624e\u5b9e\u7684\u57fa\u7840\u662f\u5341\u5206\u91cd\u8981\u7684\uff0c\u5c31\u6765\u5e26\u5927\u5bb6\u4e00\u70b9\u70b9\u7684\u638c\u63e1\u57fa\u7840\u77e5\u8bc6\u70b9\u3002\u4eca\u5929\u672c\u7bc7\u6587\u7ae0\u5e26\u5927\u5bb6\u4e86\u89e3\u300a\u5982\u4f55\u6d4b\u8bd5 Java \u51fd\u6570\u7684\u53ef\u7528\u6027\uff1f\u300b\uff0c\u4e3b\u8981\u4ecb\u7ecd\u4e86\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u5feb\u70b9\u6536\u85cf\u8d77\u6765\u5427\uff0c\u5426\u5219\u9700\u8981\u65f6\u5c31\u627e\u4e0d\u5230\u4e86\uff01<\/p>\n

\u5982\u4f55\u5728 Java \u4e2d\u6d4b\u8bd5\u51fd\u6570\u53ef\u7528\u6027\uff1a\u5efa\u7acb\u6d4b\u8bd5\u73af\u5883\uff1a\u8bbe\u7f6e\u5f00\u53d1\u73af\u5883\uff0c\u786e\u4fdd\u6b63\u786e\u914d\u7f6e\u548c\u4f9d\u8d56\u9879\u3002\u7f16\u5199\u6d4b\u8bd5\u7528\u4f8b\uff1a\u521b\u5efa Java \u6d4b\u8bd5\u7528\u4f8b\uff0c\u53d1\u9001\u8bf7\u6c42\u5e76\u9a8c\u8bc1\u54cd\u5e94\u3002\u4f7f\u7528 HTTP \u5ba2\u6237\u7aef\uff1a\u4f7f\u7528 HTTP \u5ba2\u6237\u7aef\u5e93\u5411\u51fd\u6570\u53d1\u9001 HTTP \u8bf7\u6c42\u3002\u9a8c\u8bc1\u54cd\u5e94\uff1a\u68c0\u67e5\u54cd\u5e94\u4ee3\u7801\u548c\u6b63\u6587\u4e0e\u9884\u671f\u76f8\u7b26\u3002\u5904\u7406\u5f02\u5e38\uff1a\u5904\u7406\u51fd\u6570\u4e0d\u53ef\u7528\u6216\u54cd\u5e94\u610f\u5916\u65f6\u7684\u5f02\u5e38\u60c5\u51b5\u3002<\/p>\n

<\/p>\n

\u5982\u4f55\u6d4b\u8bd5 Java \u51fd\u6570\u7684\u53ef\u7528\u6027<\/strong><\/p>\n

\u80cc\u666f<\/strong><\/p>\n

\u5728\u73b0\u4ee3\u8f6f\u4ef6\u5f00\u53d1\u4e2d\uff0c\u6d4b\u8bd5\u662f\u4fdd\u8bc1\u5e94\u7528\u7a0b\u5e8f\u53ef\u9760\u6027\u548c\u5065\u58ee\u6027\u7684\u5173\u952e\u65b9\u9762\u3002\u5bf9\u4e8e\u65e0\u670d\u52a1\u5668\u529f\u80fd\u7b49\u4e91\u539f\u751f\u5e94\u7528\u7a0b\u5e8f\uff0c\u5b9a\u671f\u6d4b\u8bd5\u53ef\u7528\u6027\u5bf9\u4e8e\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u6309\u9884\u671f\u8fd0\u884c\u81f3\u5173\u91cd\u8981\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5982\u4f55\u4f7f\u7528 Java \u7f16\u5199\u81ea\u52a8\u5316\u6d4b\u8bd5\u6765\u68c0\u67e5 Java \u51fd\u6570\u7684\u53ef\u7528\u6027\u3002<\/p>\n

\u81ea\u52a8\u5316\u53ef\u7528\u6027\u6d4b\u8bd5\u7684\u6b65\u9aa4<\/strong><\/p>\n

    \n
  1. \u5efa\u7acb\u6d4b\u8bd5\u73af\u5883\uff1a<\/strong>\u8bbe\u7f6e\u4e00\u4e2a\u5305\u542b\u60a8\u8981\u6d4b\u8bd5\u7684 Java \u51fd\u6570\u7684\u5f00\u53d1\u73af\u5883\u3002\u786e\u4fdd\u73af\u5883\u914d\u7f6e\u6b63\u786e\uff0c\u5e76\u4e14\u60a8\u5df2\u8bbe\u7f6e\u9002\u5f53\u7684\u4f9d\u8d56\u9879\u3002<\/li>\n
  2. \u7f16\u5199\u6d4b\u8bd5\u7528\u4f8b\uff1a<\/strong>\u521b\u5efa Java \u6d4b\u8bd5\u7528\u4f8b\uff0c\u5b83\u5c06\u8d1f\u8d23\u5411\u60a8\u7684\u51fd\u6570\u53d1\u9001\u8bf7\u6c42\u5e76\u9a8c\u8bc1\u54cd\u5e94\u3002\u6d4b\u8bd5\u7528\u4f8b\u5e94\u5305\u62ec\u8f93\u5165\u53c2\u6570\u3001\u9884\u671f\u8f93\u51fa\u548c\u5931\u8d25\u60c5\u51b5\u7684\u9a8c\u8bc1\u3002<\/li>\n
  3. \u4f7f\u7528 HTTP \u5ba2\u6237\u7aef\uff1a<\/strong>\u4f7f\u7528 HTTP \u5ba2\u6237\u7aef\u5e93\uff08\u5982 Apache HttpClients \u6216 OKHttp\uff09\u5411\u60a8\u7684\u51fd\u6570\u53d1\u9001 HTTP \u8bf7\u6c42\u3002HTTP \u5ba2\u6237\u7aef\u5141\u8bb8\u60a8\u6307\u5b9a\u8bf7\u6c42\u65b9\u6cd5\u3001URL\u3001\u8bf7\u6c42\u6b63\u6587\u548c\u6807\u5934\u3002<\/li>\n
  4. \u9a8c\u8bc1\u54cd\u5e94\uff1a<\/strong>\u5728\u6536\u5230\u54cd\u5e94\u540e\uff0c\u9a8c\u8bc1\u54cd\u5e94\u4ee3\u7801\u662f\u5426\u4e0e\u9884\u671f\u76f8\u7b26\u3002\u4f7f\u7528 Assert<\/code> \u7c7b\u6216\u7c7b\u4f3c\u7684\u65ad\u8a00\u5e93\u8fdb\u884c\u54cd\u5e94\u9a8c\u8bc1\u3002\u6b64\u5916\uff0c\u60a8\u53ef\u4ee5\u9a8c\u8bc1\u54cd\u5e94\u6b63\u6587\u662f\u5426\u5305\u542b\u9884\u671f\u7684\u6570\u636e\u3002<\/li>\n
  5. \u5904\u7406\u5f02\u5e38\uff1a<\/strong>\u5305\u62ec\u5f02\u5e38\u5904\u7406\u4ee5\u5904\u7406\u4ece\u51fd\u6570\u63a5\u6536\u7684\u4efb\u4f55\u5f02\u5e38\u60c5\u51b5\u3002\u8fd9\u5c06\u4f7f\u6d4b\u8bd5\u7528\u4f8b\u80fd\u591f\u5728\u51fd\u6570\u4e0d\u53ef\u7528\u6216\u54cd\u5e94\u610f\u5916\u65f6\u5931\u8d25\u3002<\/li>\n<\/ol>\n

    \u5b9e\u6218\u6848\u4f8b<\/strong><\/p>\n

    \u4ee5\u4e0b Java \u4ee3\u7801\u793a\u4f8b\u5c55\u793a\u4e86\u4e00\u4e2a\u7b80\u5355\u7684\u6d4b\u8bd5\u7528\u4f8b\uff0c\u7528\u4e8e\u68c0\u67e5\u4e00\u4e2a\u7b80\u5355\u7684 Java \u51fd\u6570\u7684\u53ef\u7528\u6027\uff1a<\/p>\n

    import org.junit.jupiter.api.Test;\n\nimport static org.junit.jupiter.api.Assertions.*;\n\nclass FunctionAvailabilityTest {\n\n    @Test\n    void testFunctionAvailability() {\n        \/\/ \u5ba2\u6237\u7aef\u914d\u7f6e\n        HttpClient client = HttpClient.newHttpClient();\n        String url = \"https:\/\/example.com\/your-function\";\n\n        \/\/ \u53d1\u9001 HTTP \u8bf7\u6c42\n        HttpResponse response = client.send(\n                HttpRequest.newBuilder(URI.create(url)).GET().build());\n\n        \/\/ \u9a8c\u8bc1\u54cd\u5e94\n        assertEquals(200, response.statusCode());\n        assertEquals(\"Hello, world!\", response.body().toString());\n    }\n}<\/pre>\n
    \u5728\u4e0a\u9762\u7684\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528 HttpClient<\/code> \u5411\u51fd\u6570\u53d1\u9001 GET \u8bf7\u6c42\u5e76\u9a8c\u8bc1\u54cd\u5e94\u4ee3\u7801\u548c\u54cd\u5e94\u6b63\u6587\u3002<\/p>\n
    \u7ed3\u8bba<\/strong><\/p>\n
    \u901a\u8fc7\u9075\u5faa\u672c\u6587\u6982\u8ff0\u7684\u6b65\u9aa4\uff0c\u60a8\u53ef\u4ee5\u7f16\u5199\u81ea\u52a8\u5316\u6d4b\u8bd5\u6765\u53ef\u9760\u5730\u68c0\u67e5 Java \u51fd\u6570\u7684\u53ef\u7528\u6027\u3002\u8fd9\u6709\u52a9\u4e8e\u65e9\u671f\u53d1\u73b0\u95ee\u9898\u5e76\u786e\u4fdd\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u80fd\u591f\u59cb\u7ec8\u5982\u4e00\u5730\u4e3a\u7528\u6237\u63d0\u4f9b\u670d\u52a1\u3002<\/p>\n
    \u4ee5\u4e0a\u5c31\u662f\u672c\u6587\u7684\u5168\u90e8\u5185\u5bb9\u4e86\uff0c\u662f\u5426\u6709\u987a\u5229\u5e2e\u52a9\u4f60\u89e3\u51b3\u95ee\u9898\uff1f\u82e5\u662f\u80fd\u7ed9\u4f60\u5e26\u6765\u5b66\u4e60\u4e0a\u7684\u5e2e\u52a9\uff0c\u8bf7\u5927\u5bb6\u591a\u591a\u652f\u6301\uff01\u66f4\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u4e5f\u53ef\u5173\u6ce8\u516c\u4f17\u53f7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u5982\u4f55\u6d4b\u8bd5 Java \u51fd\u6570\u7684\u53ef\u7528\u6027...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-202535","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202535","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=202535"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/202535\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=202535"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=202535"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=202535"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}