本文共 9068 字,大约阅读时间需要 30 分钟。
这里分类和汇总了欣宸的全部原创(含配套源码):
今天实战内容如下:
名称 | 链接 | 备注 |
---|---|---|
项目主页 | 该项目在GitHub上的主页 | |
git仓库地址(https) | 该项目源码的仓库地址,https协议 | |
git仓库地址(ssh) | git@github.com:zq2599/blog_demos.git | 该项目源码的仓库地址,ssh协议 |
<?xml version="1.0" encoding="UTF-8"?><project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <parent> <artifactId>jacksondemo</artifactId> <groupId>com.bolingcavalry</groupId> <version>1.0-SNAPSHOT</version> <relativePath>../pom.xml</relativePath> </parent> <groupId>com.bolingcavalry</groupId> <artifactId>springbootproperties</artifactId> <version>0.0.1-SNAPSHOT</version> <name>springbootproperties</name> <description>Demo project for Spring Boot</description> <properties> <java.version>1.8</java.version> </properties> <!--不用spring-boot-starter-parent作为parent时的配置--> <dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-dependencies</artifactId> <version>2.3.3.RELEASE</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> <exclusions> <exclusion> <groupId>org.junit.vintage</groupId> <artifactId>junit-vintage-engine</artifactId> </exclusion> </exclusions> </dependency> <!-- swagger依赖 --> <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-swagger2</artifactId> </dependency> <!-- swagger-ui --> <dependency> <groupId>io.springfox</groupId> <artifactId>springfox-swagger-ui</artifactId> </dependency> </dependencies> <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> </plugin> </plugins> </build></project>
package com.bolingcavalry.springbootproperties;import org.springframework.boot.SpringApplication;import org.springframework.boot.autoconfigure.SpringBootApplication;@SpringBootApplicationpublic class SpringbootpropertiesApplication { public static void main(String[] args) { SpringApplication.run(SpringbootpropertiesApplication.class, args); }}
package com.bolingcavalry.springbootproperties;import org.springframework.context.annotation.Bean;import org.springframework.context.annotation.Configuration;import springfox.documentation.builders.ApiInfoBuilder;import springfox.documentation.builders.PathSelectors;import springfox.documentation.builders.RequestHandlerSelectors;import springfox.documentation.service.ApiInfo;import springfox.documentation.service.Contact;import springfox.documentation.service.Tag;import springfox.documentation.spi.DocumentationType;import springfox.documentation.spring.web.plugins.Docket;import springfox.documentation.swagger2.annotations.EnableSwagger2;@Configuration@EnableSwagger2public class SwaggerConfig { @Bean public Docket createRestApi() { return new Docket(DocumentationType.SWAGGER_2) .apiInfo(apiInfo()) .tags(new Tag("JsonPropertySerializationController", "JsonProperty相关测试")) .select() // 当前包路径 .apis(RequestHandlerSelectors.basePackage("com.bolingcavalry.springbootproperties.controller")) .paths(PathSelectors.any()) .build(); } //构建 api文档的详细信息函数,注意这里的注解引用的是哪个 private ApiInfo apiInfo() { return new ApiInfoBuilder() //页面标题 .title("SpringBoot整合Jackson(基于配置文件)") //创建人 .contact(new Contact("程序员欣宸", "https://github.com/zq2599/blog_demos", "zq2599@gmail.com")) //版本号 .version("1.0") //描述 .description("API 描述") .build(); }}
package com.bolingcavalry.springbootproperties.bean;import com.fasterxml.jackson.annotation.JsonProperty;import io.swagger.annotations.ApiModel;import io.swagger.annotations.ApiModelProperty;import java.util.Date;@ApiModel(description = "JsonProperty注解测试类")public class Test { @ApiModelProperty(value = "私有成员变量") @JsonProperty(value = "json_field0", index = 1) private Date field0 = new Date(); public void setField0(Date field0) { this.field0 = field0; } @ApiModelProperty(value = "来自get方法的字符串") @JsonProperty(value = "json_field1", index = 0) public String getField1() { return "111"; } @Override public String toString() { return "Test{" + "field0=" + field0 + '}'; }}
package com.bolingcavalry.springbootproperties.controller;import com.bolingcavalry.springbootproperties.bean.Test;import com.fasterxml.jackson.core.JsonProcessingException;import com.fasterxml.jackson.databind.ObjectMapper;import io.swagger.annotations.Api;import io.swagger.annotations.ApiOperation;import org.slf4j.Logger;import org.slf4j.LoggerFactory;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.web.bind.annotation.RequestBody;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RequestMethod;import org.springframework.web.bind.annotation.RestController;@RestController@RequestMapping("/jsonproperty")@Api(tags = {"JsonPropertySerializationController"})public class JsonPropertySerializationController { private static final Logger logger = LoggerFactory.getLogger(JsonPropertySerializationController.class); @Autowired ObjectMapper mapper; @ApiOperation(value = "测试序列化", notes = "测试序列化") @RequestMapping(value = "/serialization", method = RequestMethod.GET) public Test serialization() throws JsonProcessingException { Test test = new Test(); logger.info(mapper.writeValueAsString(test)); return test; } @ApiOperation(value = "测试反序列化", notes="测试反序列化") @RequestMapping(value = "/deserialization",method = RequestMethod.PUT) public String deserialization(@RequestBody Test test) { return test.toString(); }}
spring: jackson: # 日期格式化 date-format: yyyy-MM-dd HH:mm:ss # 序列化相关 serialization: # 格式化输出 indent_output: true # 忽略无法转换的对象 fail_on_empty_beans: true # 反序列化相关 deserialization: # 解析json时,遇到不存在的属性就忽略 fail_on_unknown_properties: false # 设置空如何序列化 defaultPropertyInclusion: NON_EMPTY parser: # 允许特殊和转义符 allow_unquoted_control_chars: true # 允许单引号 allow_single_quotes: true
4. 重新运行springboot应用,用浏览器访问: ,结果如下图,可见json_field0的格式变成了yyyy-MM-dd HH:mm:ss,而且json输出也做了格式化,证明application.yml中的配置已经生效:
5. 再来试试反序列化,打开swagger页面,操作和响应如下图所示,注意红框1里面请求参数的格式:
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