{"id":64686,"date":"2025-05-03T17:22:58","date_gmt":"2025-05-03T09:22:58","guid":{"rendered":"https:\/\/fwq.ai\/blog\/64686\/"},"modified":"2025-05-03T17:22:58","modified_gmt":"2025-05-03T09:22:58","slug":"java%e7%88%ac%e8%99%ab%e6%80%8e%e4%b9%88%e5%a4%84%e7%90%86%e7%99%bb%e5%bd%95%e8%b7%b3%e8%bd%ac-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/64686\/","title":{"rendered":"java\u722c\u866b\u600e\u4e48\u5904\u7406\u767b\u5f55\u8df3\u8f6c"},"content":{"rendered":"<blockquote><p>\n  \u8981\u5904\u7406 java \u722c\u866b\u4e2d\u7684\u767b\u5f55\u8df3\u8f6c\uff0c\u9700\u8981\u4ee5\u4e0b\u6b65\u9aa4\uff1a\u8bc6\u522b\u5e76\u6a21\u62df\u7528\u6237\u4e0e\u767b\u5f55\u8868\u5355\u7684\u4ea4\u4e92\u3002\u63d0\u4ea4\u8868\u5355\u5e76\u6355\u83b7\u91cd\u5b9a\u5411\u3002\u7ba1\u7406\u4f1a\u8bdd\u4ee5\u4fdd\u6301\u767b\u5f55\u72b6\u6001\u3002\u5904\u7406\u9a8c\u8bc1\u7801\uff08\u5982\u679c\u9700\u8981\uff09\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202411\/04\/2024110407062341352.jpg\" class=\"aligncenter\" title=\"java\u722c\u866b\u600e\u4e48\u5904\u7406\u767b\u5f55\u8df3\u8f6c\u63d2\u56fe\" alt=\"java\u722c\u866b\u600e\u4e48\u5904\u7406\u767b\u5f55\u8df3\u8f6c\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u5904\u7406 Java \u722c\u866b\u4e2d\u7684\u767b\u5f55\u8df3\u8f6c<\/strong><\/p>\n<p>\u5f53\u4f7f\u7528 Java \u722c\u866b\u6293\u53d6\u9700\u8981\u767b\u5f55\u624d\u80fd\u8bbf\u95ee\u7684\u7f51\u7ad9\u65f6\uff0c\u5904\u7406\u767b\u5f55\u8df3\u8f6c\u81f3\u5173\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u89e3\u51b3\u6b64\u95ee\u9898\u7684\u6b65\u9aa4\uff1a<\/p>\n<p><strong>1. \u8bc6\u522b\u767b\u5f55\u8868\u5355<\/strong><\/p>\n<p>\u7b2c\u4e00\u6b65\u662f\u8bc6\u522b\u9700\u8981\u63d0\u4ea4\u7684\u767b\u5f55\u8868\u5355\u3002\u4f7f\u7528 Selenium \u6216 Jsoup \u7b49\u5e93\u53ef\u4ee5\u8f7b\u677e\u5730\u4ece HTML \u4e2d\u63d0\u53d6\u8868\u5355\u5143\u7d20\u3002<\/p>\n<p><span>\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n<p><strong>2. \u6a21\u62df\u7528\u6237\u4ea4\u4e92<\/strong><\/p>\n<p>\u4e00\u65e6\u8bc6\u522b\u51fa\u767b\u5f55\u8868\u5355\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528 Java \u4ee3\u7801\u6a21\u62df\u7528\u6237\u4e0e\u8868\u5355\u7684\u4ea4\u4e92\u3002\u8fd9\u5305\u62ec\u586b\u5199\u7528\u6237\u540d\u3001\u5bc6\u7801\u548c\u5176\u4ed6\u5fc5\u8981\u7684\u5b57\u6bb5\u3002<\/p>\n<p><strong>3. \u63d0\u4ea4\u8868\u5355<\/strong><\/p>\n<p>\u586b\u5199\u597d\u8868\u5355\u540e\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528 Selenium \u6216 Jsoup \u63d0\u4ea4\u8868\u5355\u3002\u8fd9\u5c06\u89e6\u53d1 HTTP \u8bf7\u6c42\u5e76\u5bfc\u822a\u5230\u6210\u529f\u767b\u5f55\u540e\u7684\u9875\u9762\u3002<\/p>\n<p><strong>4. \u6355\u83b7\u91cd\u5b9a\u5411<\/strong><\/p>\n<p>\u767b\u5f55\u540e\uff0c\u7f51\u7ad9\u901a\u5e38\u4f1a\u91cd\u5b9a\u5411\u5230\u65b0\u7684\u76ee\u6807 URL\u3002\u722c\u866b\u9700\u8981\u6355\u83b7\u6b64\u91cd\u5b9a\u5411\u5e76\u66f4\u65b0\u5176\u4f1a\u8bdd\u3002<\/p>\n<p><strong>5. \u7ba1\u7406\u4f1a\u8bdd<\/strong><\/p>\n<p>\u5bf9\u4e8e\u9700\u8981\u4fdd\u6301\u767b\u5f55\u72b6\u6001\u7684\u722c\u866b\uff0c\u7ba1\u7406\u4f1a\u8bdd\u81f3\u5173\u91cd\u8981\u3002\u53ef\u4ee5\u4f7f\u7528 CookieManager \u6216 HttpClient \u6765\u5b58\u50a8\u548c\u7ef4\u62a4 Cookie\uff0c\u4ece\u800c\u6a21\u62df\u4fdd\u6301\u767b\u5f55\u72b6\u6001\u7684\u7528\u6237\u3002<\/p>\n<p><strong>6. \u5904\u7406\u9a8c\u8bc1\u7801\uff08\u5982\u679c\u9700\u8981\uff09<\/strong><\/p>\n<p>\u67d0\u4e9b\u7f51\u7ad9\u4f7f\u7528\u9a8c\u8bc1\u7801\u6765\u9632\u6b62\u673a\u5668\u4eba\u64cd\u4f5c\u3002\u5982\u679c\u9700\u8981\uff0c\u722c\u866b\u9700\u8981\u80fd\u591f\u8bc6\u522b\u548c\u89e3\u6790\u9a8c\u8bc1\u7801\uff0c\u4ee5\u4fbf\u6210\u529f\u767b\u5f55\u3002<\/p>\n<p><strong>\u793a\u4f8b\u4ee3\u7801\uff1a<\/strong><\/p>\n<pre>\/\/ \u4f7f\u7528 Selenium \u6a21\u62df\u767b\u5f55\u8868\u5355\u63d0\u4ea4\nWebDriver driver = new ChromeDriver();\ndriver.get(\"https:\/\/www.example.com\/login\");\nWebElement usernameField = driver.findElement(By.name(\"username\"));\nusernameField.sendKeys(\"myUsername\");\nWebElement passwordField = driver.findElement(By.name(\"password\"));\npasswordField.sendKeys(\"myPassword\");\nWebElement loginButton = driver.findElement(By.className(\"login-button\"));\nloginButton.click();\n\n\/\/ \u4f7f\u7528 Jsoup \u7ba1\u7406\u4f1a\u8bdd\uff08\u83b7\u53d6\u5e76\u4fdd\u5b58 Cookie\uff09\nDocument doc = Jsoup.connect(\"https:\/\/www.example.com\/login\").execute();\nCookie[] cookies = doc.cookies().toArray(new Cookie[0]);\n\n\/\/\u4f7f\u7528 HttpClient \u53d1\u9001\u5305\u542b Cookie \u7684\u8bf7\u6c42\nHttpClient httpClient = HttpClient.newHttpClient();\nString newUrl = \"https:\/\/www.example.com\/members\";\nHttpRequest request = HttpRequest.newBuilder()\n  .uri(URI.create(newUrl))\n  .GET()\n  .header(\"Cookie\", Arrays.stream(cookies).map(Cookie::toString).collect(Collectors.joining(\"; \")))\n  .build();<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u901a\u8fc7\u9075\u5faa\u8fd9\u4e9b\u6b65\u9aa4\uff0cJava \u722c\u866b\u53ef\u4ee5\u6709\u6548\u5730\u5904\u7406\u767b\u5f55\u8df3\u8f6c\uff0c\u4ece\u800c\u6293\u53d6\u9700\u8981\u767b\u5f55\u624d\u80fd\u8bbf\u95ee\u7684\u7f51\u7ad9\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u600e\u4e48\u5904\u7406\u767b\u5f55\u8df3\u8f6c\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>\u8981\u5904\u7406 java \u722c\u866b\u4e2d\u7684\u767b\u5f55\u8df3\u8f6c\uff0c\u9700\u8981\u4ee5\u4e0b\u6b65\u9aa4\uff1a\u8bc6\u522b\u5e76\u6a21\u62df\u7528\u6237\u4e0e\u767b\u5f55\u8868\u5355\u7684\u4ea4\u4e92\u3002\u63d0\u4ea4\u8868\u5355\u5e76\u6355\u83b7\u91cd\u5b9a\u5411\u3002\u7ba1\u7406\u4f1a\u8bdd\u4ee5\u4fdd\u6301\u767b\u5f55\u72b6\u6001\u3002\u5904\u7406\u9a8c\u8bc1\u7801\uff08\u5982\u679c\u9700\u8981\uff09\u3002 \u5982\u4f55\u5904\u7406 Java \u722c\u866b\u4e2d\u7684\u767b\u5f55\u8df3\u8f6c \u5f53\u4f7f\u7528 Java \u722c\u866b\u6293\u53d6\u9700\u8981\u767b\u5f55\u624d\u80fd\u8bbf\u95ee\u7684\u7f51\u7ad9\u65f6\uff0c\u5904\u7406\u767b\u5f55\u8df3\u8f6c\u81f3\u5173\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u89e3\u51b3\u6b64\u95ee\u9898\u7684\u6b65\u9aa4\uff1a 1. \u8bc6\u522b\u767b\u5f55\u8868\u5355 \u7b2c\u4e00\u6b65\u662f\u8bc6\u522b\u9700\u8981\u63d0\u4ea4\u7684\u767b\u5f55\u8868\u5355\u3002\u4f7f\u7528 Selenium \u6216 Jsoup \u7b49\u5e93\u53ef\u4ee5\u8f7b\u677e\u5730\u4ece HTML \u4e2d\u63d0\u53d6\u8868\u5355\u5143\u7d20\u3002 \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b 2. \u6a21\u62df\u7528\u6237\u4ea4\u4e92 \u4e00\u65e6\u8bc6\u522b\u51fa\u767b\u5f55\u8868\u5355\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528 Java \u4ee3\u7801\u6a21\u62df\u7528\u6237\u4e0e\u8868\u5355\u7684\u4ea4\u4e92\u3002\u8fd9\u5305\u62ec\u586b\u5199\u7528\u6237\u540d\u3001\u5bc6\u7801\u548c\u5176\u4ed6\u5fc5\u8981\u7684\u5b57\u6bb5\u3002 3. \u63d0\u4ea4\u8868\u5355 \u586b\u5199\u597d\u8868\u5355\u540e\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528 Selenium \u6216 Jsoup \u63d0\u4ea4\u8868\u5355\u3002\u8fd9\u5c06\u89e6\u53d1 HTTP \u8bf7\u6c42\u5e76\u5bfc\u822a\u5230\u6210\u529f\u767b\u5f55\u540e\u7684\u9875\u9762\u3002 4. \u6355\u83b7\u91cd\u5b9a\u5411 \u767b\u5f55\u540e\uff0c\u7f51\u7ad9\u901a\u5e38\u4f1a\u91cd\u5b9a\u5411\u5230\u65b0\u7684\u76ee\u6807 URL\u3002\u722c\u866b\u9700\u8981\u6355\u83b7\u6b64\u91cd\u5b9a\u5411\u5e76\u66f4\u65b0\u5176\u4f1a\u8bdd\u3002 5. \u7ba1\u7406\u4f1a\u8bdd \u5bf9\u4e8e\u9700\u8981\u4fdd\u6301\u767b\u5f55\u72b6\u6001\u7684\u722c\u866b\uff0c\u7ba1\u7406\u4f1a\u8bdd\u81f3\u5173\u91cd\u8981\u3002\u53ef\u4ee5\u4f7f\u7528 CookieManager \u6216 HttpClient \u6765\u5b58\u50a8\u548c\u7ef4\u62a4 Cookie\uff0c\u4ece\u800c\u6a21\u62df\u4fdd\u6301\u767b\u5f55\u72b6\u6001\u7684\u7528\u6237\u3002 6. \u5904\u7406\u9a8c\u8bc1\u7801\uff08\u5982\u679c\u9700\u8981\uff09 \u67d0\u4e9b\u7f51\u7ad9\u4f7f\u7528\u9a8c\u8bc1\u7801\u6765\u9632\u6b62\u673a\u5668\u4eba\u64cd\u4f5c\u3002\u5982\u679c\u9700\u8981\uff0c\u722c\u866b\u9700\u8981\u80fd\u591f\u8bc6\u522b\u548c\u89e3\u6790\u9a8c\u8bc1\u7801\uff0c\u4ee5\u4fbf\u6210\u529f\u767b\u5f55\u3002 \u793a\u4f8b\u4ee3\u7801\uff1a \/\/ \u4f7f\u7528 Selenium \u6a21\u62df\u767b\u5f55\u8868\u5355\u63d0\u4ea4 WebDriver driver [&hellip;]<\/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-64686","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/64686","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=64686"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/64686\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=64686"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=64686"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=64686"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}