{"id":252,"date":"2023-05-23T12:05:20","date_gmt":"2023-05-23T04:05:20","guid":{"rendered":"https:\/\/www.zhidianwl.com\/zhidian\/?p=252"},"modified":"2023-05-23T12:05:20","modified_gmt":"2023-05-23T04:05:20","slug":"android-socket%e5%b0%81%e8%a3%85%e6%9c%89%e4%bb%80%e4%b9%88%e5%a5%bd%e5%a4%84%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.zhidianwl.com\/zhidian\/2023\/252\/","title":{"rendered":"android socket\u5c01\u88c5\u6709\u4ec0\u4e48\u597d\u5904\uff1f"},"content":{"rendered":"
Android\u4e2d\u7684Socket\u5c01\u88c5\u662f\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u8ba9\u6211\u4eec\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u5b9e\u73b0\u7f51\u7edc\u901a\u8baf\u529f\u80fd\u3002\u5728Android\u4e2d\uff0cSocket\u5c01\u88c5\u4e3b\u8981\u6709\u4e24\u79cd\u65b9\u5f0f\uff0c\u4e00\u79cd\u662f\u4f7f\u7528Java\u539f\u751f\u7684Socket API\u8fdb\u884c\u5c01\u88c5\uff0c\u53e6\u4e00\u79cd\u662f\u4f7f\u7528\u7b2c\u4e09\u65b9\u5e93\u8fdb\u884c\u5c01\u88c5\u3002\u4e0b\u9762\u6211\u4eec\u5c06\u5bf9\u8fd9\u4e24\u79cd\u65b9\u5f0f\u8fdb\u884c\u8be6\u7ec6\u4ecb\u7ecd\u3002<\/p>\n
\u4e00\u3001\u4f7f\u7528Java\u539f\u751f\u7684Socket API\u8fdb\u884c\u5c01\u88c5<\/p>\n
Java\u539f\u751f\u7684Socket API\u662fJava\u63d0\u4f9b\u7684\u4e00\u7ec4\u7528\u4e8e\u7f51\u7edc\u901a\u4fe1\u7684\u7c7b\u5e93\uff0c\u5b83\u5305\u542b\u4e86Socket\u3001ServerSocket\u3001DatagramSocket\u7b49\u7c7b\u3002\u5728Android\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u8fd9\u4e9b\u7c7b\u5b9e\u73b0\u7f51\u7edc\u901a\u8baf\u529f\u80fd\u3002\u4e0b\u9762\u6211\u4eec\u4ee5Socket\u4e3a\u4f8b\uff0c\u4ecb\u7ecd\u4f7f\u7528Java\u539f\u751f\u7684Socket API\u8fdb\u884c\u5c01\u88c5\u7684\u539f\u7406\u3002<\/p>\n
1.\u521b\u5efaSocket\u5bf9\u8c61<\/p>\n
\u5728\u4f7f\u7528Socket\u8fdb\u884c\u7f51\u7edc\u901a\u8baf\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u5148\u521b\u5efa\u4e00\u4e2aSocket\u5bf9\u8c61\u3002\u521b\u5efaSocket\u5bf9\u8c61\u7684\u65b9\u5f0f\u5982\u4e0b\uff1a<\/p>\n
“`<\/p>\n
Socket socket = new Socket(ip, port);<\/p>\n
“`<\/p>\n
\u5176\u4e2d\uff0cip\u4e3a\u76ee\u6807\u4e3b\u673a\u7684IP\u5730\u5740\uff0cport\u4e3a\u76ee\u6807\u4e3b\u673a\u5f00\u653e\u7684\u7aef\u53e3\u53f7\u3002<\/p>\n
2.\u53d1\u9001\u6570\u636e<\/p>\n
\u521b\u5efaSocket\u5bf9\u8c61\u4e4b\u540e\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u5411\u76ee\u6807\u4e3b\u673a\u53d1\u9001\u6570\u636e\u4e86\u3002\u53d1\u9001\u6570\u636e\u7684\u65b9\u5f0f\u5982\u4e0b\uff1a<\/p>\n
“`<\/p>\n
OutputStream os = socket.getOutputStream();<\/p>\n
os.write(data);<\/p>\n
os.flush();<\/p>\n
“`<\/p>\n
\u5176\u4e2d\uff0cdata\u4e3a\u8981\u53d1\u9001\u7684\u6570\u636e\u3002<\/p>\n
3.\u63a5\u6536\u6570\u636e<\/p>\n
\u53d1\u9001\u5b8c\u6570\u636e\u4e4b\u540e\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u7b49\u5f85\u76ee\u6807\u4e3b\u673a\u7684\u54cd\u5e94\u4e86\u3002\u63a5\u6536\u6570\u636e\u7684\u65b9\u5f0f\u5982\u4e0b\uff1a<\/p>\n
“`<\/p>\n
InputStream is = socket.getInputStream();<\/p>\n
byte[] buffer = new byte[1024];<\/p>\n
int len = is.read(buffer);<\/p>\n
String response = new String(buffer, 0, len);<\/p>\n
“`<\/p>\n
\u5176\u4e2d\uff0cbuffer\u4e3a\u63a5\u6536\u6570\u636e\u7684\u7f13\u51b2\u533a\uff0clen\u4e3a\u63a5\u6536\u5230\u7684\u6570\u636e\u957f\u5ea6\uff0cresponse\u4e3a\u63a5\u6536\u5230\u7684\u6570\u636e\u3002<\/p>\n
4.\u5173\u95edSocket\u5bf9\u8c61<\/p>\n
\u5f53\u6211\u4eec\u5b8c\u6210\u4e86\u7f51\u7edc\u901a\u8baf\u4e4b\u540e\uff0c\u9700\u8981\u5173\u95edSocket\u5bf9\u8c61\u3002\u5173\u95edSocket\u5bf9\u8c61\u7684\u65b9\u5f0f\u5982\u4e0b\uff1a<\/p>\n
“`<\/p>\n
socket.close();<\/p>\n
“`<\/p>\n
\u4e8c\u3001\u4f7f\u7528\u7b2c\u4e09\u65b9\u5e93\u8fdb\u884c\u5c01\u88c5<\/p>\n
\u9664\u4e86\u4f7f\u7528Java\u539f\u751f\u7684Socket API\u8fdb\u884c\u5c01\u88c5\u4e4b\u5916\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u4f7f\u7528\u7b2c\u4e09\u65b9\u5e93\u8fdb\u884c\u5c01\u88c5\u3002\u5e38\u7528\u7684\u7b2c\u4e09\u65b9\u5e93\u6709OkHttp\u3001Retrofit\u3001Volley\u7b49\u3002\u4e0b\u9762\u6211\u4eec\u4ee5OkHttp\u4e3a\u4f8b\uff0c\u4ecb\u7ecd\u4f7f\u7528\u7b2c\u4e09\u65b9\u5e93\u8fdb\u884c\u5c01\u88c5\u7684\u539f\u7406\u3002<\/p>\n
1.\u6dfb\u52a0\u4f9d\u8d56<\/p>\n
\u4f7f\u7528OkHttp\u8fdb\u884c\u7f51\u7edc\u901a\u8baf\u4e4b\u524d\uff0c\u6211\u4eec\u9700\u8981\u5148\u5728\u9879\u76ee\u4e2d\u6dfb\u52a0OkHttp\u7684\u4f9d\u8d56\u3002\u6dfb\u52a0\u4f9d\u8d56\u7684\u65b9\u5f0f\u5982\u4e0b\uff1a<\/p>\n
“`<\/p>\n
implementation ‘com.squareup.okhttp3:okhttp:4.9.1’<\/p>\n
“`<\/p>\n
2.\u521b\u5efaOkHttpClient\u5bf9\u8c61<\/p>\n
\u521b\u5efaOkHttpClient\u5bf9\u8c61\u7684\u65b9\u5f0f\u5982\u4e0b\uff1a<\/p>\n
“`<\/p>\n
OkHttpClient client = new OkHttpClient();<\/p>\n
“`<\/p>\n
3.\u521b\u5efaRequest\u5bf9\u8c61<\/p>\n
\u521b\u5efaRequest\u5bf9\u8c61\u7684\u65b9\u5f0f\u5982\u4e0b\uff1a<\/p>\n
“`<\/p>\n
Request request = new Request.Builder()<\/p>\n
.url(url)<\/p>\n
.build();<\/p>\n
“`<\/p>\n
\u5176\u4e2d\uff0curl\u4e3a\u8bf7\u6c42\u7684URL\u5730\u5740\u3002<\/p>\n
4.\u53d1\u9001\u8bf7\u6c42<\/p>\n
\u53d1\u9001\u8bf7\u6c42\u7684\u65b9\u5f0f\u5982\u4e0b\uff1a<\/p>\n
“`<\/p>\n