{"id":954,"date":"2022-08-27T18:51:13","date_gmt":"2022-08-27T10:51:13","guid":{"rendered":"https:\/\/usei.cn\/?p=954"},"modified":"2022-08-27T18:51:14","modified_gmt":"2022-08-27T10:51:14","slug":"springboot-%e5%b8%b8%e7%94%a8%e4%bc%a0%e5%8f%82%e6%96%b9%e5%bc%8f","status":"publish","type":"post","link":"https:\/\/usei.cn\/index.php\/2022\/08\/27\/springboot-%e5%b8%b8%e7%94%a8%e4%bc%a0%e5%8f%82%e6%96%b9%e5%bc%8f\/","title":{"rendered":"Springboot \u5e38\u7528\u4f20\u53c2\u65b9\u5f0f"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u7b2c\u4e00\u7c7b\uff1a\u8bf7\u6c42\u8def\u5f84\u53c2\u6570<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><a><\/a>1\u3001@PathVariable<\/h3>\n\n\n\n<p>\u83b7\u53d6\u8def\u5f84\u53c2\u6570\u3002\u5373url\/{id}\u8fd9\u79cd\u5f62\u5f0f\u3002\u3001<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2\u3001@RequestParam<\/h3>\n\n\n\n<p>\u83b7\u53d6\u67e5\u8be2\u53c2\u6570\u3002\u5373url?name=\u8fd9\u79cd\u5f62\u5f0f\u3002<\/p>\n\n\n\n<p>\u4f8b\u5b50\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>GET\r\nhttp:&#47;&#47;localhost:8080\/demo\/?name=suki_rong\r\n \r\n\u5bf9\u5e94\u7684java\u4ee3\u7801\uff1a\r\n@GetMapping(\"\/demo\/\")\r\npublic void demo(@PathVariable(name = \"id\") String id, @RequestParam(name = \"name\") String name) {\r\n    System.out.println(\"id=\"+id);\r\n    System.out.println(\"name=\"+name);\r\n}\r\n \r\n\u7ed3\u679c\uff1a\r\nid=123\r\nname=suki_rong<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u7b2c\u4e8c\u7c7b\uff1aBody\u53c2\u6570<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1\u3001@RequestBody<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5165\u53c2\u4ee5JSON\u5bf9\u8c61\u7684\u65b9\u5f0f\u4f20\u5165\uff1a\r\n{\r\n\"name\":\"suki_rong\",\r\n\"age\":\"18\",\r\n\"hobby\":\"programing\"\r\n}\r\n \r\n\u5bf9\u5e94\u7684java\u4ee3\u7801\uff1a\r\n@PostMapping(path = \"\/demo1\")\r\npublic void demo1(@RequestBody Person person) {\r\n    System.out.println(person.toString());\r\n}\r\n \r\n\u8f93\u51fa\u7ed3\u679c\uff1a\r\nname:suki_rong;age=18;hobby:programing<\/code><\/pre>\n\n\n\n<p>\u53ef\u4ee5\u4f7f\u7528Map \u63a5\u503c<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@PostMapping(path = \"\/demo1\")\r\npublic void demo1(@RequestBody Map&lt;String, String> person) {\r\n    System.out.println(person.get(\"name\"));\r\n}\r\n \r\n\u8f93\u51fa\u7ed3\u679c\uff1a\r\nsuki_rong<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">2\u3001\u65e0\u6ce8\u89e3<\/h3>\n\n\n\n<p>post\u7684\u8bf7\u6c42\uff0c\u9ed8\u8ba4\u662fformdata\u7684\u65b9\u5f0f\u4f20\u5165\u7684\u3002\u5982\u679c\u662f\u7528formdata\u7684\u65b9\u5f0f\u4f20\u5165\u7684\u8bdd\uff0c\u5c31\u65e0\u9700\u4efb\u4f55\u6ce8\u89e3\uff0c\u76f4\u63a5\u518d\u65b9\u6cd5\u4e2d\u63a5\u53d7<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># Person\u7c7b\r\npublic class Person {\r\n \r\n    private long id;\r\n    private String name;\r\n    private int age;\r\n    private String hobby;\r\n \r\n    @Override\r\n    public String toString(){\r\n        return \"name:\"+name+\";age=\"+age+\";hobby:\"+hobby;\r\n    }\r\n \r\n    \/\/ getters and setters\r\n}\r\n \r\n\u5165\u53c2\uff1a\r\nform\u8868\u5355\u7684\u5f62\u5f0f\u63d0\u4ea4\r\n \r\n \r\n\u5bf9\u5e94\u7684java\u4ee3\u7801\uff1a\r\n@PostMapping(path = \"\/demo2\")\r\npublic void demo2(Person person) {\r\n    System.out.println(person.toString());\r\n}\r\n \r\n\u8f93\u51fa\u7ed3\u679c\uff1a\r\nname:suki_rong;age=18;hobby:programing<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u7b2c\u4e09\u7c7b\uff1a\u8bf7\u6c42\u5934\u53c2\u6570\u4ee5\u53caCookie<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1\u3001@RequestHeader<br>2\u3001@CookieValue<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>\u4eceheader\u548ccookie\u4e2d\u53d6\u53c2\u6570\r\n \r\n@GetMapping(\"\/demo3\")\r\npublic void demo3(@RequestHeader(name = \"myHeader\") String myHeader,\r\n        @CookieValue(name = \"myCookie\") String myCookie) {\r\n    System.out.println(\"myHeader=\" + myHeader);\r\n    System.out.println(\"myCookie=\" + myCookie);\r\n}\r\n \r\n\u4e5f\u53ef\u4ee5\u8fd9\u6837\r\n@GetMapping(\"\/demo3\")\r\npublic void demo3(HttpServletRequest request) {\r\n    System.out.println(request.getHeader(\"myHeader\"));\r\n    for (Cookie cookie : request.getCookies()) {\r\n        if (\"myCookie\".equals(cookie.getName())) {\r\n            System.out.println(cookie.getValue());\r\n        }\r\n    }\r\n}<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u7b2c\u4e00\u7c7b\uff1a\u8bf7\u6c42\u8def\u5f84\u53c2\u6570 1\u3001@PathVariable \u83b7\u53d6\u8def\u5f84\u53c2\u6570\u3002\u5373url\/{id}\u8fd9\u79cd\u5f62\u5f0f\u3002\u3001 2\u3001@Re [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,75],"tags":[],"class_list":["post-954","post","type-post","status-publish","format-standard","hentry","category-java","category-springboot"],"_links":{"self":[{"href":"https:\/\/usei.cn\/index.php\/wp-json\/wp\/v2\/posts\/954","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/usei.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/usei.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/usei.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/usei.cn\/index.php\/wp-json\/wp\/v2\/comments?post=954"}],"version-history":[{"count":10,"href":"https:\/\/usei.cn\/index.php\/wp-json\/wp\/v2\/posts\/954\/revisions"}],"predecessor-version":[{"id":1596,"href":"https:\/\/usei.cn\/index.php\/wp-json\/wp\/v2\/posts\/954\/revisions\/1596"}],"wp:attachment":[{"href":"https:\/\/usei.cn\/index.php\/wp-json\/wp\/v2\/media?parent=954"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/usei.cn\/index.php\/wp-json\/wp\/v2\/categories?post=954"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/usei.cn\/index.php\/wp-json\/wp\/v2\/tags?post=954"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}