Swagger codegen Maven插件无法在SpringBoot中生成正确的日期格式java.time.Loca

Question

我正面临着由Swagger codegen插件生成类的问题。该插件不能为某些模型类中的某些字段生成正确的日期格式。LocalDate被翻译成org.joda.time.LocalDate，而不是java.time.LocalDate。

下面是我在pom.xml中的插件配置:

<plugin>
<groupId>io.swagger</groupId>
<artifactId>swagger-codegen-maven-plugin</artifactId>
<version>2.2.3</version>
<executions>
<execution>
<id>1</id>
<goals>
<goal>generate</goal>
</goals>
<configuration>
<inputSpec>http:aCertainHttpAdress</inputSpec>
<language>spring</language>
<modelPackage>${project.groupId}.model.myPackage</modelPackage>
<generateSupportingFiles>false</generateSupportingFiles>
<generateApis>false</generateApis>
<output>src/main/gen</output>
<configOptions>
<sourceFolder>/</sourceFolder>
</configOptions>
</configuration>
</execution>

我已经尝试添加这两个配置:

<typeMappings>
<typeMapping>LocalDate=LocalDate</typeMapping>
</typeMappings>
<importMappings>                                 
<importMapping>org.joda.time.LocalDate=java.time.LocalDate</importMapping>
</importMappings>

但没有成功。

我还添加了这个:

<dateLibrary>java8</dateLibrary>

相同的结果……

下面是导入错误的生成模型类:

import java.util.Objects;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.annotation.JsonCreator;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import java.math.BigDecimal;
import org.joda.time.LocalDate;
import javax.validation.Valid;
import javax.validation.constraints.*;
/**
* VoceBilancioDto
*/
@javax.annotation.Generated(value = "io.swagger.codegen.languages.SpringCodegen", date = "2021-02-10T18:39:49.642+01:00")
public class VoceBilancioDto   {
@JsonProperty("codeItem")
private String codeItem = null;
@JsonProperty("dateUpdateValue")
private LocalDate dateUpdateValue = null;
@JsonProperty("value")
private BigDecimal value = null;
public VoceBilancioDto codeItem(String codeItem) {
this.codeItem = codeItem;
return this;
}
/**
* Get codeItem
* @return codeItem
**/
@ApiModelProperty(value = "")

public String getCodeItem() {
return codeItem;
}
public void setCodeItem(String codeItem) {
this.codeItem = codeItem;
}
public VoceBilancioDto dateUpdateValue(LocalDate dateUpdateValue) {
this.dateUpdateValue = dateUpdateValue;
return this;
}
/**
* Get dateUpdateValue
* @return dateUpdateValue
**/
@ApiModelProperty(value = "")
@Valid
public LocalDate getDateUpdateValue() {
return dateUpdateValue;
}
public void setDateUpdateValue(LocalDate dateUpdateValue) {
this.dateUpdateValue = dateUpdateValue;
}
public VoceBilancioDto value(BigDecimal value) {
this.value = value;
return this;
}
/**
* Get value
* @return value
**/
@ApiModelProperty(value = "")
@Valid
public BigDecimal getValue() {
return value;
}
public void setValue(BigDecimal value) {
this.value = value;
}

@Override
public boolean equals(java.lang.Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
VoceBilancioDto voceBilancioDto = (VoceBilancioDto) o;
return Objects.equals(this.codeItem, voceBilancioDto.codeItem) &&
Objects.equals(this.dateUpdateValue, voceBilancioDto.dateUpdateValue) &&
Objects.equals(this.value, voceBilancioDto.value);
}
@Override
public int hashCode() {
return Objects.hash(codeItem, dateUpdateValue, value);
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("class VoceBilancioDto {n");

sb.append("    codeItem: ").append(toIndentedString(codeItem)).append("n");
sb.append("    dateUpdateValue: ").append(toIndentedString(dateUpdateValue)).append("n");
sb.append("    value: ").append(toIndentedString(value)).append("n");
sb.append("}");
return sb.toString();
}
/**
* Convert the given object to string with each line indented by 4 spaces
* (except the first line).
*/
private String toIndentedString(java.lang.Object o) {
if (o == null) {
return "null";
}
return o.toString().replace("n", "n    ");
}
}

有人能帮忙吗?

多谢

Answer 1

您正在使用一个非常旧的swagger代码根版本。

请使用最新v3版本:

<groupId>io.swagger.codegen.v3</groupId>
<artifactId>swagger-codegen-maven-plugin</artifactId>
<version>3.0.24</version>

这将使用java.time.LocalDate

Answer 2

我通过使用这个版本的插件解决了这个问题:

<groupId>io.swagger</groupId>
<artifactId>swagger-codegen-maven-plugin</artifactId>
<version>2.4.18</version>

，并通过在单个api调用的单个配置选项中添加<dateLibrary>Java8<dateLibrary>