项目中引入Swagger2时,有时会出现数字转化异常,如图;
: For input string: ""
at (:65)
at (:601)
at (:803)
at (:395)
at .(Unknown Source)
at (:43)
at (:498)
at (:664)
at (:689)
at (:155)
at (:119)
at (:79)
at (:18)
at (:704)
at (:689)
at (:155)
at (:704)
at (:689)
at (:155)
at (:633)
at (:536)
at (:30)
at (:704)
at (:689)
at (:155)
at (:292)
at ._configAndWriteValue(:3697)
at (:3073)
at (:38)
at ..(:105)
这是因为Swagger2中 @ApiModelProperties 如果为数字类型,但添加注解后,又不指定example的值,会默认为"",swagger在后续处理的时候强行转化空字符串就会抛出异常。这也是Swagger2的bug。
有两种处理方式:
第1种:
=ERROR
将swagger的级别设置为error,(不太推荐)
第2种:
<dependency>
<groupId></groupId>
<artifactId>swagger-annotations</artifactId>
<version>1.5.21</version>
</dependency>
<dependency>
<groupId></groupId>
<artifactId>swagger-models</artifactId>
<version>1.5.21</version>
</dependency>
将swagger的 annotations以及models 替换为1.5.21版本即可。(推荐)