{"id":150853,"date":"2024-11-01T16:46:23","date_gmt":"2024-11-01T08:46:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/150853\/"},"modified":"2024-11-01T16:46:24","modified_gmt":"2024-11-01T08:46:24","slug":"%e5%ae%89%e5%8d%93%e6%87%89%e7%94%a8%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e5%af%a6%e7%8f%be%e7%94%a8%e6%88%b6%e7%99%bb%e9%8c%84-%e5%ae%89%e5%8d%93%e7%99%bb%e9%8c%84%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/150853\/","title":{"rendered":"\u5b89\u5353\u61c9\u7528\u9023\u63a5\u6578\u64da\u5eab\u5be6\u73fe\u7528\u6236\u767b\u9304 (\u5b89\u5353\u767b\u9304\u6578\u64da\u5eab\u9023\u63a5)"},"content":{"rendered":"<h1 id=\"%e5%ae%89%e5%8d%93%e6%87%89%e7%94%a8%e9%80%a3%e6%8e%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e5%af%a6%e7%8f%be%e7%94%a8%e6%88%b6%e7%99%bb%e9%8c%84-bzNWBciNIT\">\u5b89\u5353\u61c9\u7528\u9023\u63a5\u6578\u64da\u5eab\u5be6\u73fe\u7528\u6236\u767b\u9304<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u5b57\u6642\u4ee3\uff0c\u79fb\u52d5\u61c9\u7528\u7a0b\u5e8f\u5df2\u6210\u70ba\u7528\u6236\u65e5\u5e38\u751f\u6d3b\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u7279\u5225\u662f\u5b89\u5353\u61c9\u7528\uff0c\u56e0\u5176\u958b\u653e\u6027\u548c\u9748\u6d3b\u6027\uff0c\u5438\u5f15\u4e86\u5927\u91cf\u958b\u767c\u8005\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728\u5b89\u5353\u61c9\u7528\u4e2d\u9023\u63a5\u6578\u64da\u5eab\u4ee5\u5be6\u73fe\u7528\u6236\u767b\u9304\u529f\u80fd\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e9%81%b8%e6%93%87-bzNWBciNIT\">\u6578\u64da\u5eab\u9078\u64c7<\/h2>\n<p>\u5728\u958b\u767c\u5b89\u5353\u61c9\u7528\u6642\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u5e38\u898b\u7684\u6578\u64da\u5eab\u9078\u64c7\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>SQLite\uff1a<\/strong>\u9019\u662f\u4e00\u7a2e\u8f15\u91cf\u7d1a\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\uff0c\u9069\u5408\u7528\u65bc\u672c\u5730\u5b58\u5132\u3002<\/li>\n<li><strong>MySQL\uff1a<\/strong>\u9019\u662f\u4e00\u7a2e\u6d41\u884c\u7684\u958b\u6e90\u6578\u64da\u5eab\uff0c\u901a\u5e38\u7528\u65bc\u670d\u52d9\u5668\u7aef\u3002<\/li>\n<li><strong>Firebase Realtime Database\uff1a<\/strong>\u9019\u662f\u4e00\u7a2e\u96f2\u7aef\u6578\u64da\u5eab\uff0c\u9069\u5408\u9700\u8981\u5be6\u6642\u6578\u64da\u540c\u6b65\u7684\u61c9\u7528\u3002<\/li>\n<\/ul>\n<p>\u5728\u672c\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5c07\u91cd\u9ede\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528MySQL\u6578\u64da\u5eab\u4f86\u5be6\u73fe\u7528\u6236\u767b\u9304\u529f\u80fd\u3002<\/p>\n<h2 id=\"%e5%be%8c%e7%ab%af%e8%a8%ad%e7%bd%ae-bzNWBciNIT\">\u5f8c\u7aef\u8a2d\u7f6e<\/h2>\n<p>\u9996\u5148\uff0c\u6211\u5011\u9700\u8981\u8a2d\u7f6e\u4e00\u500b\u5f8c\u7aef\u670d\u52d9\u5668\u4f86\u8655\u7406\u7528\u6236\u7684\u767b\u9304\u8acb\u6c42\u3002\u9019\u901a\u5e38\u6d89\u53ca\u5230\u4f7f\u7528PHP\u6216Node.js\u7b49\u6280\u8853\u4f86\u5275\u5efaAPI\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684PHP\u793a\u4f8b\uff0c\u7528\u65bc\u9a57\u8b49\u7528\u6236\u767b\u9304\uff1a<\/p>\n<pre><code>&lt;?php\n$servername = \"localhost\";\n$username = \"username\";\n$password = \"password\";\n$dbname = \"database_name\";\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: \" . $conn-&gt;connect_error);\n}\n\n\/\/ \u7372\u53d6\u7528\u6236\u540d\u548c\u5bc6\u78bc\n$user = $_POST['username'];\n$pass = $_POST['password'];\n\n\/\/ \u67e5\u8a62\u7528\u6236\n$sql = \"SELECT * FROM users WHERE username='$user' AND password='$pass'\";\n$result = $conn-&gt;query($sql);\n\nif ($result-&gt;num_rows &gt; 0) {\n    echo \"\u767b\u9304\u6210\u529f\";\n} else {\n    echo \"\u767b\u9304\u5931\u6557\";\n}\n\n$conn-&gt;close();\n?&gt;<\/code><\/pre>\n<h2 id=\"%e5%ae%89%e5%8d%93%e6%87%89%e7%94%a8%e9%96%8b%e7%99%bc-bzNWBciNIT\">\u5b89\u5353\u61c9\u7528\u958b\u767c<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u9700\u8981\u5728\u5b89\u5353\u61c9\u7528\u4e2d\u5be6\u73fe\u7528\u6236\u767b\u9304\u754c\u9762\u548c\u529f\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u767b\u9304\u754c\u9762\u793a\u4f8b\uff1a<\/p>\n<pre><code>&lt;LinearLayout xmlns:android=\"http:\/\/schemas.android.com\/apk\/res\/android\"\n    android:layout_width=\"match_parent\"\n    android:layout_height=\"match_parent\"\n    android:orientation=\"vertical\"&gt;\n\n    &lt;EditText\n        android:id=\"@+id\/username\"\n        android:layout_width=\"match_parent\"\n        android:layout_height=\"wrap_content\"\n        android:hint=\"\u7528\u6236\u540d\"\/&gt;\n\n    &lt;EditText\n        android:id=\"@+id\/password\"\n        android:layout_width=\"match_parent\"\n        android:layout_height=\"wrap_content\"\n        android:hint=\"\u5bc6\u78bc\"\n        android:inputType=\"textPassword\"\/&gt;\n\n    &lt;Button\n        android:id=\"@+id\/login_button\"\n        android:layout_width=\"wrap_content\"\n        android:layout_height=\"wrap_content\"\n        android:text=\"\u767b\u9304\"\/&gt;\n\n&lt;\/LinearLayout&gt;<\/code><\/pre>\n<p>\u5728\u6309\u9215\u7684\u9ede\u64ca\u4e8b\u4ef6\u4e2d\uff0c\u6211\u5011\u5c07\u767c\u9001HTTP\u8acb\u6c42\u5230\u5f8c\u7aefAPI\u9032\u884c\u767b\u9304\u9a57\u8b49\uff1a<\/p>\n<pre><code>Button loginButton = findViewById(R.id.login_button);\nloginButton.setOnClickListener(new View.OnClickListener() {\n    @Override\n    public void onClick(View v) {\n        String username = ((EditText) findViewById(R.id.username)).getText().toString();\n        String password = ((EditText) findViewById(R.id.password)).getText().toString();\n\n        \/\/ \u767c\u9001HTTP\u8acb\u6c42\n        String url = \"http:\/\/yourserver.com\/login.php\";\n        StringRequest stringRequest = new StringRequest(Request.Method.POST, url,\n            new Response.Listener&lt;String&gt;() {\n                @Override\n                public void onResponse(String response) {\n                    \/\/ \u8655\u7406\u97ff\u61c9\n                    if (response.equals(\"\u767b\u9304\u6210\u529f\")) {\n                        \/\/ \u8f49\u5230\u4e3b\u9801\n                    } else {\n                        \/\/ \u986f\u793a\u932f\u8aa4\u4fe1\u606f\n                    }\n                }\n            },\n            new Response.ErrorListener() {\n                @Override\n                public void onErrorResponse(VolleyError error) {\n                    \/\/ \u8655\u7406\u932f\u8aa4\n                }\n            }) {\n            @Override\n            protected Map&lt;String, String&gt; getParams() {\n                Map&lt;String, String&gt; params = new HashMap&lt;&gt;();\n                params.put(\"username\", username);\n                params.put(\"password\", password);\n                return params;\n            }\n        };\n\n        \/\/ \u6dfb\u52a0\u8acb\u6c42\u5230\u8acb\u6c42\u968a\u5217\n        RequestQueue requestQueue = Volley.newRequestQueue(this);\n        requestQueue.add(stringRequest);\n    }\n});<\/code><\/pre>\n<h2 id=\"%e5%ae%89%e5%85%a8%e6%80%a7%e8%80%83%e9%87%8f-bzNWBciNIT\">\u5b89\u5168\u6027\u8003\u91cf<\/h2>\n<p>\u5728\u5be6\u73fe\u7528\u6236\u767b\u9304\u529f\u80fd\u6642\uff0c\u5b89\u5168\u6027\u662f\u975e\u5e38\u91cd\u8981\u7684\u8003\u91cf\u56e0\u7d20\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528HTTPS\u5354\u8b70\u4f86\u52a0\u5bc6\u6578\u64da\u50b3\u8f38\u3002<\/li>\n<li>\u5c0d\u7528\u6236\u5bc6\u78bc\u9032\u884c\u54c8\u5e0c\u8655\u7406\uff0c\u907f\u514d\u660e\u6587\u5b58\u5132\u3002<\/li>\n<li>\u5be6\u65bd\u9632\u6b62SQL\u6ce8\u5165\u7684\u63aa\u65bd\uff0c\u4f8b\u5982\u4f7f\u7528\u9810\u8655\u7406\u8a9e\u53e5\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-bzNWBciNIT\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u6211\u5011\u53ef\u4ee5\u5728\u5b89\u5353\u61c9\u7528\u4e2d\u6210\u529f\u5be6\u73fe\u7528\u6236\u767b\u9304\u529f\u80fd\u3002\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u548c\u5f8c\u7aef\u6280\u8853\uff0c\u4e26\u78ba\u4fdd\u5b89\u5168\u6027\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u548c\u6578\u64da\u5b89\u5168\u6027\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684\u5f8c\u7aef\u652f\u6301\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u6258\u7ba1\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u548c\u6578\u64da\u5eab\uff0c\u78ba\u4fdd\u9ad8\u6548\u904b\u884c\u548c\u5b89\u5168\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5982\u4f55\u5728\u5b89\u5353\u61c9\u7528\u4e2d\u9023\u63a5\u6578\u64da\u5eab\u4ee5\u5be6\u73fe\u7528\u6236\u767b\u9304\u529f\u80fd\uff0c\u63d0\u5347\u5b89\u5168\u6027\u8207\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-150853","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/150853","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=150853"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/150853\/revisions"}],"predecessor-version":[{"id":150854,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/150853\/revisions\/150854"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=150853"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=150853"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=150853"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}