{"id":377,"date":"2026-10-01T20:08:54","date_gmt":"2026-10-01T12:08:54","guid":{"rendered":"https:\/\/arknight.wiki\/?p=377"},"modified":"2026-10-01T20:08:54","modified_gmt":"2026-10-01T12:08:54","slug":"springboot2-%e5%bc%80%e5%8f%91%e5%b0%8f%e6%8a%80%e5%b7%a7","status":"publish","type":"post","link":"https:\/\/arknight.wiki\/index.php\/2026\/10\/01\/springboot2-%e5%bc%80%e5%8f%91%e5%b0%8f%e6%8a%80%e5%b7%a7\/","title":{"rendered":"SpringBoot2 \u5f00\u53d1\u5c0f\u6280\u5de7"},"content":{"rendered":"

SpringBoot2 \u5f00\u53d1\u5c0f\u6280\u5de7<\/h1>\n

Lombok\u7b80\u5316\u5f00\u53d1<\/h2>\n

\u53ef\u4ee5\u7b80\u5316java bean\u7684\u5f00\u53d1<\/p>\n

\u5f15\u5165\u4f9d\u8d56\uff1a<\/p>\n

<dependency>\n    <groupId>org.projectlombok<\/groupId>\n    <artifactId>lombok<\/artifactId>\n<\/dependency><\/code><\/pre>\n
\u5b89\u88c5\u63d2\u4ef6\uff1a<\/p>\n
\"\"<\/div><\/p>\n
\u7136\u540e\u5728Bean\u5305\u91cc\u7684\u7c7b\u4e2d\u4f7f\u7528@Data<\/code>\u6ce8\u89e3\u53ef\u4ee5\u81ea\u52a8\u751f\u6210getter\u548csetter\u65b9\u6cd5\uff0c\u4f7f\u7528@ToString<\/code>\u6ce8\u91ca\u751f\u6210tostring\u65b9\u6cd5\uff0c@NoArgsConstructor<\/code>\u6dfb\u52a0\u65e0\u53c2\u6784\u9020<\/p>\n
\u5668\uff0c@AllArgsConstructor<\/code>\u6dfb\u52a0\u5168\u53c2\u6784\u9020\u5668\u3002\u9700\u8981\u81ea\u5b9a\u4e49\u6784\u9020\u5668\u7684\u65f6\u5019\u81ea\u5df1\u5199\u3002<\/p>\n
\u8fd8\u53ef\u4ee5\u4f7f\u7528@Slf4j<\/code>\u6ce8\u89e3\u6dfb\u52a0\u65e5\u5fd7\uff1a<\/p>\n
@Slf4j\n@RestController\npublic class HelloController {\n\n    @Autowired\n    Car car;\n\n    @RequestMapping(\"\/car\")\n    public Car car() {\n        return car;\n    }\n\n    @RequestMapping(\"\/hello\")\n    public String handle01(@RequestParam(\"name\") String name) {\n        log.info(\"\u8bf7\u6c42\u8fdb\u6765\u4e86....\");\n        return \"Hello, Spring Boot 2!\" + \"\u4f60\u597d: \" + name;\n    }\n}<\/code><\/pre>\n
@EqualsAndHashCode<\/code> \u6ce8\u89e3\u7528\u4e8e\u81ea\u52a8\u751f\u6210\u4e24\u4e2a\u65b9\u6cd5\uff1a<\/p>\n
    \n
  • equals()<\/code><\/strong>\uff1a\u6839\u636e\u5b57\u6bb5\u503c\uff0c\u5224\u65ad\u4e24\u4e2a\u5bf9\u8c61\u662f\u5426\u76f8\u7b49\u3002<\/li>\n
  • hashCode()<\/code><\/strong>\uff1a\u6839\u636e\u5b57\u6bb5\u503c\u751f\u6210\u54c8\u5e0c\u503c\uff0c\u4f9b HashSet<\/code>\u3001HashMap<\/code> \u7b49\u96c6\u5408\u4f7f\u7528\u3002<\/li>\n<\/ul>\n
    \u4f8b\u5982\uff1a<\/p>\n
    @EqualsAndHashCode\n@AllArgsConstructor\npublic class Car {\n    private String brand;\n    private Integer price;\n} \n\nCar a = new Car(\"\u6bd4\u4e9a\u8fea\", 100000);\nCar b = new Car(\"\u6bd4\u4e9a\u8fea\", 100000);\n\na == b;        \/\/ false\uff1a\u4e24\u4e2a\u4e0d\u540c\u7684\u5bf9\u8c61\na.equals(b);   \/\/ true\uff1a\u53c2\u4e0e\u6bd4\u8f83\u7684\u5b57\u6bb5\u503c\u76f8\u540c<\/code><\/pre>\n
    dev-tools:<\/h2>\n
    \u7528\u4e8e\u70ed\u66f4\u65b0<\/p>\n
    \u5bfc\u5165\u4f9d\u8d56\uff1a<\/p>\n
    <dependency>\n    <groupId>org.springframework.boot<\/groupId>\n    <artifactId>spring-boot-devtools<\/artifactId>\n    <optional>true<\/optional>\n<\/dependency><\/code><\/pre>\n
    \u4e4b\u540e\u5728\u9879\u76ee\u91cc\u505a\u51fa\u4efb\u4f55\u6539\u52a8\u53ea\u8981Ctrl+f9\u5373\u53ef\u5b9e\u65f6\u770b\u5230\u6539\u53d8\uff0c\u5373\u91cd\u65b0\u7f16\u8bd1\u5e76\u52a0\u8f7d\u4e00\u904d\u3002\u672c\u8d28\u5c31\u662f\u91cd\u542f\u3002<\/p>\n
    Spring Initailizr\uff1a<\/h2>\n
    \u9879\u76ee\u521d\u59cb\u5316\u5411\u5bfc\uff0c\u65b9\u4fbf\u6211\u4eec\u521b\u5efa\u9879\u76ee\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
    SpringBoot2 \u5f00\u53d1\u5c0f\u6280\u5de7 Lombok\u7b80\u5316\u5f00\u53d1 \u53ef\u4ee5\u7b80\u5316java bean\u7684\u5f00\u53d1 \u5f15\u5165\u4f9d\u8d56\uff1a &lt […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12,3],"tags":[],"class_list":["post-377","post","type-post","status-publish","format-standard","hentry","category-java","category-3"],"_links":{"self":[{"href":"https:\/\/arknight.wiki\/index.php\/wp-json\/wp\/v2\/posts\/377","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/arknight.wiki\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/arknight.wiki\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/arknight.wiki\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/arknight.wiki\/index.php\/wp-json\/wp\/v2\/comments?post=377"}],"version-history":[{"count":1,"href":"https:\/\/arknight.wiki\/index.php\/wp-json\/wp\/v2\/posts\/377\/revisions"}],"predecessor-version":[{"id":379,"href":"https:\/\/arknight.wiki\/index.php\/wp-json\/wp\/v2\/posts\/377\/revisions\/379"}],"wp:attachment":[{"href":"https:\/\/arknight.wiki\/index.php\/wp-json\/wp\/v2\/media?parent=377"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/arknight.wiki\/index.php\/wp-json\/wp\/v2\/categories?post=377"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/arknight.wiki\/index.php\/wp-json\/wp\/v2\/tags?post=377"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}