{"id":2006,"date":"2017-06-16T11:34:35","date_gmt":"2017-06-16T03:34:35","guid":{"rendered":"https:\/\/ai.zhousir.top\/?p=2006"},"modified":"2017-06-17T10:35:44","modified_gmt":"2017-06-17T02:35:44","slug":"springboot%e8%8e%b7%e5%8f%96%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6%e6%95%b0%e6%8d%ae","status":"publish","type":"post","link":"https:\/\/ai.zhousir.top\/?p=2006","title":{"rendered":"SpringBoot\u914d\u7f6e\u6587\u4ef6\u4e0e\u751f\u4ea7\u73af\u5883\u548c\u5f00\u53d1\u73af\u5883\u914d\u7f6e"},"content":{"rendered":"

\u4e00\u3001SpringBoot\u751f\u4ea7\u73af\u5883\u548c\u5f00\u53d1\u73af\u5883\u914d\u7f6e<\/h2>\n

1.\u5b9a\u4e49\u751f\u4ea7\u73af\u5883\u914d\u7f6e\u6587\u4ef6\u4e3a application-product.yml<\/h3>\n

[java]server:
\n port: 8081
\nspring:
\n datasource:
\n driver-class-name: com.mysql.jdbc.Driver
\n url: jdbc:mysql:\/\/127.0.0.1:3306\/productDb
\n username: root
\n password: 123456 [\/java]<\/p>\n

2.\u5b9a\u4e49\u5f00\u53d1\u73af\u5883\u914d\u7f6e\u6587\u4ef6\u4e3a application-dev.yml<\/h3>\n

[java]server:
\n port: 8080
\nspring:
\n datasource:
\n driver-class-name: com.mysql.jdbc.Driver
\n url: jdbc:mysql:\/\/127.0.0.1:3306\/devlepmentDb
\n username: root
\n password: kf123 [\/java]<\/p>\n

3.\u914d\u7f6e\u6587\u4ef6application.yml\u4e2d\u8bbe\u7f6e\u5f53\u524d\u73af\u5883<\/h3>\n

[java]spring:
\n profiles:
\n active: dev[\/java]<\/p>\n

\u4e8c\u3001SpringBoot\u83b7\u53d6\u914d\u7f6e\u6587\u4ef6\u6570\u636e\u6709\u4e24\u79cd\u65b9\u5f0f<\/h2>\n

\u9996\u5148\u5728\u914d\u7f6e\u6587\u4ef6application.yml\u4e2d\u51c6\u5907\u597d\u6570\u636e<\/p>\n

[java]test:
\n username: viktor
\n password: 123
\n[\/java]<\/p>\n

\u83b7\u53d6\u65b9\u5f0f\u4e00:\u901a\u8fc7@Value\u6ce8\u89e3\u83b7\u53d6<\/h2>\n

\u7f3a\u70b9\uff1a\u9700\u8981\u5728\u6bcf\u4e2a\u5143\u7d20\u4e0a\u6dfb\u52a0\u6ce8\u89e3<\/p>\n

[java]@Controller
\n@RequestMapping("\/config")
\npublic class ConfigeController {
\n\t@Value(value="${test.username}")
\n\tprivate String userName;<\/p>\n

\t@Value(value="${test.password}")
\n\tprivate String passWord;<\/p>\n

\t@RequestMapping("")
\n\t@ResponseBody
\n\tpublic String config() {
\n\t\treturn "config == "+userName+" "+passWord;
\n\t}<\/p>\n

}[\/java]<\/p>\n

\u83b7\u53d6\u65b9\u5f0f\u4e8c: \u901a\u8fc7@ConfigurationProperties\u6ce8\u89e3\u83b7\u53d6<\/h2>\n

1.\u5728\u7c7b\u4e0a\u6dfb\u52a0\u6ce8\u89e3@ConfigurationProperties(prefix=”test”); prefix=”test”\u4e3a\u83b7\u53d6\u5143\u7d20\u524d\u7f00,\u5982:test.username<\/h5>\n
2.\u7c7b\u4e2d\u5c5e\u6027\u540d\u4e0e\u914d\u7f6e\u4e2d\u5143\u7d20\u540d\u76f8\u540c<\/h5>\n
3.\u6dfb\u52a0geter,seter\u65b9\u6cd5<\/h5>\n
4.\u4e5f\u662f\u91cd\u70b9,\u6dfb\u52a0@ConfigurationProperties\u6ce8\u89e3\u4f9d\u8d56<\/h5>\n

[java]<!– \u652f\u6301 @ConfigurationProperties \u6ce8\u89e3 yml\u914d\u7f6e\u6587\u4ef6–>
\n<dependency>
\n\t<groupId>org.springframework.boot<\/groupId>
\n\t<artifactId>spring-boot-configuration-processor<\/artifactId>
\n\t<optional>true<\/optional>
\n<\/dependency>[\/java]<\/p>\n

5.ConfigeControllerNew.java<\/h3>\n

[java]@Controller
\n@RequestMapping("\/confignew")
\n@ConfigurationProperties(prefix="test")
\npublic class ConfigeControllerNew {
\n\tprivate String username;
\n\tprivate String password;<\/p>\n

\t@RequestMapping("")
\n\t@ResponseBody
\n\tpublic String config() {
\n\t\treturn "config == "+username+" "+password;
\n\t}<\/p>\n

\tpublic String getUsername() {
\n\t\treturn username;
\n\t}<\/p>\n

\tpublic void setUsername(String username) {
\n\t\tthis.username = username;
\n\t}<\/p>\n

\tpublic String getPassword() {
\n\t\treturn password;
\n\t}<\/p>\n

\tpublic void setPassword(String password) {
\n\t\tthis.password = password;
\n\t}<\/p>\n

}[\/java]<\/p>\n

\u5b9e\u9645\u5e94\u7528<\/h2>\n

1. \u914d\u7f6e\u6587\u4ef6application.yml\u5305\u542b\u5982\u4e0b\u4fe1\u606f<\/h3>\n

[java]user
\n username: \u5f20\u4e09
\n age: 23
\n[\/java]<\/p>\n

2. \u5b9a\u4e49\u83b7\u53d6\u914d\u7f6e\u6587\u4ef6\u5c5e\u6027\u7684\u5de5\u5177\u7c7b<\/h3>\n

[java]
\n@Component
\n@ConfigurationProperties(prefix = "user")
\npublic class UserProperties {<\/p>\n

private String username;<\/p>\n

private Integer age;<\/p>\n

public String getUsername() {
\n return username;
\n }<\/p>\n

public void setUsername(String username) {
\n this.username= username;
\n }<\/p>\n

public Integer getAge() {
\n return age;
\n }<\/p>\n

public void setAge(Integer age) {
\n this.age = age;
\n }
\n}[\/java]<\/p>\n

3. \u5728Controller\u7c7b\u6216\u5176\u5b83\u4e2d\u4f7f\u7528<\/h3>\n

[java]@RestController
\n@RequestMapping("\/hello")
\npublic class HelloController {<\/p>\n

@Autowired
\n private UserProperties userProperties;<\/p>\n

@GetMapping(value = "\/proper")
\n public String say() {
\n return userProperties.getUsername();
\n }
\n}[\/java]<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e00\u3001SpringBoot\u751f\u4ea7\u73af\u5883\u548c\u5f00\u53d1\u73af\u5883\u914d\u7f6e 1.\u5b9a\u4e49\u751f\u4ea7\u73af\u5883\u914d\u7f6e\u6587\u4ef6\u4e3a application-produ […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[93],"tags":[],"_links":{"self":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/2006"}],"collection":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2006"}],"version-history":[{"count":10,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/2006\/revisions"}],"predecessor-version":[{"id":2021,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/2006\/revisions\/2021"}],"wp:attachment":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2006"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2006"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2006"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}