{"id":2660,"date":"2023-07-07T14:53:08","date_gmt":"2023-07-07T06:53:08","guid":{"rendered":"https:\/\/www.zhidianwl.com\/zhidian\/?p=2660"},"modified":"2023-07-07T14:53:08","modified_gmt":"2023-07-07T06:53:08","slug":"app%e5%bc%80%e5%8f%91java%e5%86%99%e6%8e%a5%e5%8f%a3%e5%ae%9e%e4%be%8b%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"https:\/\/www.zhidianwl.com\/zhidian\/2023\/2660\/","title":{"rendered":"app\u5f00\u53d1java\u5199\u63a5\u53e3\u5b9e\u4f8b\u4ecb\u7ecd"},"content":{"rendered":"

\u5728\u73b0\u4ee3\u79fb\u52a8\u5e94\u7528\u5f00\u53d1\u4e2d\uff0cAPP\u5f00\u53d1\u4e0e\u540e\u53f0\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\u975e\u5e38\u91cd\u8981\u3002\u4e3a\u4e86\u5b9e\u73b0\u8fd9\u4e00\u529f\u80fd\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528\u7f51\u7edc\u63a5\u53e3\uff0c\u901a\u8fc7\u8fd9\u4e9b\u63a5\u53e3APP\u53ef\u4ee5\u4ece\u670d\u52a1\u5668\u83b7\u53d6\u6570\u636e\u6216\u8005\u5411\u670d\u52a1\u5668\u53d1\u9001\u6570\u636e\u3002Java\u4f5c\u4e3a\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684\u7f16\u7a0b\u8bed\u8a00\uff0c\u5728\u8fd9\u4e00\u9886\u57df\u4e5f\u6709\u4e30\u5bcc\u7684\u8d44\u6e90\u3002\u672c\u6587\u5c06\u5411\u60a8\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Java\u6765\u7f16\u5199\u4e00\u4e2a\u5178\u578b\u7684APP\u5f00\u53d1\u7f51\u7edc\u63a5\u53e3\u3002<\/p>\n

\u9996\u5148\uff0c\u8ba9\u6211\u4eec\u4e86\u89e3\u4ec0\u4e48\u662f\u7f51\u7edc\u63a5\u53e3\u3002\u5728APP\u5f00\u53d1\u4e2d\uff0c\u7f51\u7edc\u63a5\u53e3\u662f\u7528\u4e8e\u8fde\u63a5APP\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u7684\u4e00\u79cd\u7f16\u7a0b\u5b9e\u73b0\uff0c\u8fd9\u79cd\u5b9e\u73b0\u901a\u8fc7\u7f51\u7edc\u6765\u4f20\u8f93\u6570\u636e\u3002<\/p>\n

<\/figure>\n<\/p>\n

\u5e38\u89c1\u7684\u6570\u636e\u4f20\u8f93\u65b9\u5f0f\u6709\uff1aHTTP\uff08\u8d85\u6587\u672c\u4f20\u8f93\u534f\u8bae\uff09\u548cWebSocket\uff08\u5b9e\u65f6\u53cc\u5411\u901a\u4fe1\u534f\u8bae\uff09\u3002\u672c\u6587\u5c06\u4ee5HTTP\u4e3a\u4f8b\uff0c\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u7528Java\u7f16\u5199HTTP\u63a5\u53e3\u3002<\/p>\n

HTTP\u662f\u4e00\u79cd\u65e0\u72b6\u6001\u7684\u8bf7\u6c42-\u54cd\u5e94\u534f\u8bae\uff0c\u7531\u8bf7\u6c42\u65b9\u6cd5\uff08\u4f8b\u5982GET\u3001POST\u7b49\uff09\u3001URL\u3001HTTP\u7248\u672c\u3001\u8bf7\u6c42\u5934\u3001\u6d88\u606f\u4f53\u7b49\u7ec4\u6210\u3002\u5ba2\u6237\u7aef\u901a\u8fc7\u53d1\u9001\u8bf7\u6c42\u6d88\u606f\u7ed9\u670d\u52a1\u5668\uff0c\u670d\u52a1\u5668\u5904\u7406\u8bf7\u6c42\u540e\u8fd4\u56de\u54cd\u5e94\u6d88\u606f\u3002\u54cd\u5e94\u6d88\u606f\u5305\u62ecHTTP\u72b6\u6001\u7801\u3001\u54cd\u5e94\u5934\u548c\u54cd\u5e94\u4f53\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u57fa\u4e8eJava\u7684\u7b80\u5355\u7684HTTP\u63a5\u53e3\u5f00\u53d1\u793a\u4f8b\u3002<\/p>\n

1. \u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2aJava Web\u9879\u76ee\u3002\u5728\u672c\u4f8b\u4e2d\uff0c\u6211\u4eec\u5c06\u4f7f\u7528Spring Boot\u6846\u67b6\u6765\u521b\u5efa\u4e00\u4e2a\u7b80\u5355\u7684Web\u5e94\u7528\u7a0b\u5e8f\u3002\u9996\u5148\uff0c\u8bbf\u95eeSpring Initializr\u7f51\u7ad9\uff08https:\/\/staAPP<\/a>rt.spring.io\/\uff09\uff0c\u9009\u62e9\u751f\u6210\u4e00\u4e2a\u4f7f\u7528Maven\u6784\u5efa\u5de5\u5177\u7684Java\u9879\u76ee\uff0c\u6dfb\u52a0Web\u4f9d\u8d56\u9879\uff0c\u7136\u540e\u4e0b\u8f7d\u751f\u6210\u7684\u9879\u76ee\u6587\u4ef6\u3002<\/p>\n

2. \u4e0b\u8f7d\u5e76\u89e3\u538b\u9879\u76ee\u6587\u4ef6\uff0c\u5c06\u5176\u5bfc\u5165\u5230\u60a8\u7684Java IDE\uff08\u5982IntelliJ IDEA\u6216Eclipse\uff09\u4e2d\u3002<\/p>\n

3. \u5728\u9879\u76ee\u4e2d\u521b\u5efa\u4e00\u4e2a\u540d\u4e3a`ApiController`\u7684\u7c7b\uff0c\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n

“`java<\/p>\n

package com.example.demo.controller;<\/p>\n

import org.springframework.web.bind.annotation.GetMapping;<\/p>\n

import org.springframework.web.bind.annotation.RestController;<\/p>\n

@RestContAPP\u5f00\u53d1<\/a>roller<\/p>\n

public class ApiController {<\/p>\n

@GetMapping(“\/hello”)<\/p>\n

public String sayHello() {<\/p>\n

return “Hello, Java HTTP Interface!”;<\/p>\n

}<\/p>\n

}<\/p>\n

“`<\/p>\n

\u5728\u8fd9\u4e2a\u7c7b\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528`@RestController`\u6ce8\u89e3\u6765\u544a\u8bc9Spring\u8fd9\u662f\u4e00\u4e2a\u5904\u7406HTTP\u8bf7\u6c42\u7684\u63a7\u5236\u5668\u7c7b\u3002`@GetMapping`\u6ce8\u89e3\u8868\u793a\u8fd9\u4e2a\u65b9\u6cd5\u5c06\u54cd\u5e94GET\u8bf7\u6c42\uff0c\u5e76\u5c06\u8bbf\u95ee\u7684URL\u8def\u5f84\u8bbe\u4e3a`\/hello`\u3002`sayHello()`\u65b9\u6cd5\u8fd4\u56de\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u5c06\u4f5c\u4e3aHTTP\u54cd\u5e94\u4f53\u53d1\u9001\u7ed9\u5ba2\u6237\u7aef\u3002<\/p>\n

4.\u73b0\u5728\u6211\u4eec\u7684\u63a5\u53e3\u5df2\u7ecf\u7f16\u5199\u5b8c\u6210\uff0c\u8fd0\u884c\u9879\u76ee\u67e5\u770b\u7ed3\u679c\u3002\u5728\u9879\u76ee\u7684\u4e3b\u7c7b\u4e0a\u53f3\u952e\u5355\u51fb\uff0c\u9009\u62e9`Run`\u8fd0\u884c\u9879\u76ee\u3002\u8fd0\u884c\u6210\u529f\u540e\uff0c\u6253\u5f00\u6d4f\u89c8\u5668\uff0c\u8f93\u5165\u7f51\u5740`http:\/\/localhost:8080\/hello`\uff0c\u60a8\u5c06\u770b\u5230\u201cHello, Java HTTP Interface!\u201d\u7684\u8f93\u51fa\u3002<\/p>\n

\u81f3\u6b64\uff0c\u6211\u4eec\u5df2\u7ecf\u5b8c\u6210\u4e86\u4e00\u4e2a\u7b80\u5355\u7684HTTP\u63a5\u53e3\u7684\u5f00\u53d1\u3002\u5f53\u7136\uff0c\u5b9e\u9645\u7684\u63a5\u53e3\u5f00\u53d1\u8fc7\u7a0b\u53ef\u80fd\u66f4\u590d\u6742\uff0c\u9700\u8981\u5904\u7406\u66f4\u591a\u7684\u4e1a\u52a1\u903b\u8f91\u4ee5\u53ca\u4e0e\u6570\u636e\u5e93\u7684\u4ea4\u4e92\u7b49\u3002\u672c\u4f8b\u4ec5\u4e3a\u4e00\u4e2a\u57fa\u7840\u793a\u4f8b\uff0c\u5e0c\u671b\u80fd\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n

\u5728APP\u5f00\u53d1\u4e2d\uff0cJava\u4e3a\u6211\u4eec\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u529f\u80fd\u548c\u4e30\u5bcc\u7684\u5e93\uff0c\u4f7f\u5f97\u5b9e\u73b0\u7f51\u7edc\u63a5\u53e3\u53d8\u5f97\u66f4\u52a0\u5bb9\u6613\u3002\u5f53\u7136\uff0c\u5b9e\u9645\u5f00\u53d1\u4e2d\u53ef\u80fd\u9700\u8981\u5b9e\u73b0\u66f4\u590d\u6742\u7684\u529f\u80fd\uff0c\u5982\u7528\u6237\u6743\u9650\u63a7\u5236\u3001\u6570\u636e\u5b89\u5168\u4f20\u8f93\u7b49\u3002\u901a\u8fc7\u719f\u7ec3\u638c\u63e1\u8fd9\u4e9b\u6280\u672f\uff0c\u60a8\u5c06\u80fd\u591f\u4e3a\u7528\u6237\u5e26\u6765\u66f4\u597d\u7684\u79fb\u52a8\u5e94\u7528\u4f53\u9a8c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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