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Springboot项目启动出现Coercing to be of type string.

本文转载自  查看原文  2020-06-02 16:16  1088    JAVA/ Spring boot

Springboot项目启动的时候莫名其妙的出现了一堆下面的警告

Coercing to be of type string. This may not even be a scalar type in actuality

实际上这是Springboot集成Swagger后，在标注Controller中接口时类型定义与Swagger规则不一致的原因。

如下面代码中，字段Java类型是String，但Swagger中没有这个类型，那就会出现警告。String 改成 string 就没问题了

@ApiImplicitParam(name = "strName", value = "名称", dataType = "String")

 

Swagger中数据类型有 int, date, string, double, float, boolean, byte, object, long, date-time

所以需要对照着填写 ApiImplicitParam

 


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