{"id":58427,"date":"2024-10-12T20:35:16","date_gmt":"2024-10-12T12:35:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/58427\/"},"modified":"2024-10-12T20:35:16","modified_gmt":"2024-10-12T12:35:16","slug":"android%e5%af%a6%e7%8f%be%e5%a4%96%e9%83%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%ef%bc%9a%e8%ae%93%e6%87%89%e7%94%a8%e6%95%b8%e6%93%9a%e7%84%a1%e8%99%95%e4%b8%8d%e5%9c%a8-android%e4%bd%bf","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/58427\/","title":{"rendered":"Android\u5be6\u73fe\u5916\u90e8\u6578\u64da\u5eab\u9023\u63a5\uff1a\u8b93\u61c9\u7528\u6578\u64da\u7121\u8655\u4e0d\u5728 (android\u4f7f\u7528\u5916\u90e8\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 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id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%81%b8%e6%93%87%e5%a4%96%e9%83%a8%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-ZkVciiyxdG\">\u70ba\u4ec0\u9ebc\u9078\u64c7\u5916\u90e8\u6578\u64da\u5eab\uff1f<\/h2>\n<p>\u4f7f\u7528\u5916\u90e8\u6578\u64da\u5eab\u7684\u4e3b\u8981\u512a\u52e2\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u5171\u4eab\uff1a<\/strong>\u591a\u500b\u61c9\u7528\u53ef\u4ee5\u8a2a\u554f\u540c\u4e00\u6578\u64da\u5eab\uff0c\u5be6\u73fe\u6578\u64da\u7684\u96c6\u4e2d\u7ba1\u7406\u3002<\/li>\n<li><strong>\u6578\u64da\u5b89\u5168\uff1a<\/strong>\u5916\u90e8\u6578\u64da\u5eab\u901a\u5e38\u63d0\u4f9b\u66f4\u9ad8\u7684\u5b89\u5168\u6027\u548c\u6578\u64da\u5099\u4efd\u65b9\u6848\u3002<\/li>\n<li><strong>\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\uff0c\u5916\u90e8\u6578\u64da\u5eab\u80fd\u5920\u66f4\u597d\u5730\u61c9\u5c0d\u9ad8\u8ca0\u8f09\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84%e5%a4%96%e9%83%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e9%81%b8%e6%93%87-ZkVciiyxdG\">\u5e38\u898b\u7684\u5916\u90e8\u6578\u64da\u5eab\u9078\u64c7<\/h2>\n<p>\u5728Android\u958b\u767c\u4e2d\uff0c\u5e38\u898b\u7684\u5916\u90e8\u6578\u64da\u5eab\u9078\u64c7\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>MySQL\uff1a<\/strong>\u4e00\u7a2e\u6d41\u884c\u7684\u958b\u6e90\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff0c\u9069\u5408\u5927\u591a\u6578\u61c9\u7528\u3002<\/li>\n<li><strong>PostgreSQL\uff1a<\/strong>\u529f\u80fd\u5f37\u5927\u7684\u958b\u6e90\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff0c\u652f\u6301\u8907\u96dc\u67e5\u8a62\u3002<\/li>\n<li><strong>Firebase\uff1a<\/strong>Google\u63d0\u4f9b\u7684\u96f2\u7aef\u6578\u64da\u5eab\uff0c\u9069\u5408\u5be6\u6642\u6578\u64da\u66f4\u65b0\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%9c%a8android%e4%b8%ad%e9%80%a3%e6%8e%a5%e5%a4%96%e9%83%a8%e6%95%b8%e6%93%9a%e5%ba%ab-ZkVciiyxdG\">\u5982\u4f55\u5728Android\u4e2d\u9023\u63a5\u5916\u90e8\u6578\u64da\u5eab<\/h2>\n<p>\u5728Android\u4e2d\u9023\u63a5\u5916\u90e8\u6578\u64da\u5eab\u7684\u904e\u7a0b\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e7%bd%ae%e5%be%8c%e7%ab%af%e6%9c%8d%e5%8b%99-ZkVciiyxdG\">1. \u8a2d\u7f6e\u5f8c\u7aef\u670d\u52d9<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u8a2d\u7f6e\u4e00\u500b\u5f8c\u7aef\u670d\u52d9\u4f86\u8655\u7406\u6578\u64da\u5eab\u7684\u8acb\u6c42\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4f7f\u7528Node.js\u3001PHP\u6216Java\u7b49\u6280\u8853\u4f86\u5be6\u73fe\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528PHP\u9023\u63a5MySQL\u7684\u7c21\u55ae\u793a\u4f8b\uff1a<\/p>\n<pre><code>&lt;?php\n$servername = \"localhost\";\n$username = \"username\";\n$password = \"password\";\n$dbname = \"database\";\n\n\/\/ \u5275\u5efa\u9023\u63a5\n$conn = new mysqli($servername, $username, $password, $dbname);\n\n\/\/ \u6aa2\u67e5\u9023\u63a5\nif ($conn-&gt;connect_error) {\n    die(\"Connection failed: \" . $conn-&gt;connect_error);\n}\necho \"Connected successfully\";\n?&gt;<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8http%e8%ab%8b%e6%b1%82-ZkVciiyxdG\">2. \u4f7f\u7528HTTP\u8acb\u6c42<\/h3>\n<p>\u5728Android\u61c9\u7528\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528HttpURLConnection\u6216\u7b2c\u4e09\u65b9\u5eab\uff08\u5982Retrofit\uff09\u4f86\u767c\u9001HTTP\u8acb\u6c42\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528HttpURLConnection\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>URL url = new URL(\"http:\/\/yourserver.com\/api\/getdata\");\nHttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();\ntry {\n    InputStream in = new BufferedInputStream(urlConnection.getInputStream());\n    \/\/ \u8b80\u53d6\u6578\u64da\n} finally {\n    urlConnection.disconnect();\n}<\/code><\/pre>\n<h3 id=\"3-%e8%99%95%e7%90%86%e8%bf%94%e5%9b%9e%e7%9a%84%e6%95%b8%e6%93%9a-ZkVciiyxdG\">3. \u8655\u7406\u8fd4\u56de\u7684\u6578\u64da<\/h3>\n<p>\u4e00\u65e6\u7372\u53d6\u5230\u6578\u64da\uff0c\u60a8\u9700\u8981\u89e3\u6790\u8fd4\u56de\u7684JSON\u6216XML\u683c\u5f0f\u7684\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u89e3\u6790JSON\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>BufferedReader reader = new BufferedReader(new InputStreamReader(in));\nStringBuilder json = new StringBuilder();\nString line;\nwhile ((line = reader.readLine()) != null) {\n    json.append(line);\n}\nJSONObject jsonObject = new JSONObject(json.toString());\nString data = jsonObject.getString(\"key\");<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-ZkVciiyxdG\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u9023\u63a5\u5916\u90e8\u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li><strong>\u5b89\u5168\u6027\uff1a<\/strong>\u78ba\u4fdd\u6578\u64da\u50b3\u8f38\u904e\u7a0b\u4e2d\u7684\u5b89\u5168\u6027\uff0c\u4f7f\u7528HTTPS\u5354\u8b70\u3002<\/li>\n<li><strong>\u6027\u80fd\uff1a<\/strong>\u907f\u514d\u5728\u4e3b\u7dda\u7a0b\u4e2d\u9032\u884c\u7db2\u7d61\u8acb\u6c42\uff0c\u61c9\u4f7f\u7528\u7570\u6b65\u4efb\u52d9\u3002<\/li>\n<li><strong>\u932f\u8aa4\u8655\u7406\uff1a<\/strong>\u59a5\u5584\u8655\u7406\u7db2\u7d61\u8acb\u6c42\u4e2d\u7684\u932f\u8aa4\uff0c\u63d0\u4f9b\u7528\u6236\u53cb\u597d\u7684\u63d0\u793a\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ZkVciiyxdG\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u5728Android\u61c9\u7528\u4e2d\u6210\u529f\u5be6\u73fe\u5916\u90e8\u6578\u64da\u5eab\u7684\u9023\u63a5\uff0c\u5f9e\u800c\u4f7f\u61c9\u7528\u6578\u64da\u7121\u8655\u4e0d\u5728\u3002\u9019\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u7684\u53ef\u7528\u6027\uff0c\u9084\u589e\u5f37\u4e86\u61c9\u7528\u7684\u529f\u80fd\u6027\u3002\u82e5\u60a8\u9700\u8981\u7a69\u5b9a\u7684\u5f8c\u7aef\u652f\u6301\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216\u5176\u4ed6\u96f2\u670d\u52d9\u4f86\u642d\u5efa\u60a8\u7684\u6578\u64da\u5eab\u74b0\u5883\uff0c\u78ba\u4fdd\u61c9\u7528\u7684\u9ad8\u6548\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5728Android\u61c9\u7528\u4e2d\u5be6\u73fe\u5916\u90e8\u6578\u64da\u5eab\u9023\u63a5\uff0c\u8b93\u6578\u64da\u96a8\u6642\u96a8\u5730\u53ef\u7528\uff0c\u63d0\u5347\u61c9\u7528\u7684\u9748\u6d3b\u6027\u8207\u529f\u80fd\u6027\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-58427","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/58427","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=58427"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/58427\/revisions"}],"predecessor-version":[{"id":58428,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/58427\/revisions\/58428"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=58427"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=58427"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=58427"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}