HTTP Status 415 – Unsupported Media Type解决方案之一

港控/mmm° 2021-11-22 14:06 524阅读 0赞

首先把contentType设置为application/json;charset=utf-8，如果还是不行，检查有没有导入json相关jar包，其json相关jar包全家桶：

<dependency>
          <groupId>org.codehaus.jackson</groupId>
          <artifactId>jackson-mapper-asl</artifactId>
          <version>1.9.13</version>
        </dependency>
    
        <dependency>
          <groupId>com.alibaba</groupId>
          <artifactId>fastjson</artifactId>
          <version>1.2.3</version>
        </dependency>
    
       <dependency>
          <groupId>com.fasterxml.jackson.core</groupId>
          <artifactId>jackson-annotations</artifactId>
          <version>2.7.1</version>
        </dependency>
            <dependency>
              <groupId>com.fasterxml.jackson.core</groupId>
              <artifactId>jackson-core</artifactId>
              <version>2.7.1</version>
            </dependency>
            <dependency>
              <groupId>com.fasterxml.jackson.core</groupId>
              <artifactId>jackson-databind</artifactId>
              <version>2.7.1</version>
            </dependency>

如果报错：java.lang.ClassNotFoundException: com.fasterxml.jackson.core.util.DefaultIndenter，则是因为jar包版本问题，将版本提到较高版本问题解决。

参考：[https://blog.csdn.net/qq\_27379721/article/details/86616603][https_blog.csdn.net_qq_27379721_article_details_86616603]

[https://blog.csdn.net/maijia0754/article/details/78886027][https_blog.csdn.net_maijia0754_article_details_78886027]

[https_blog.csdn.net_qq_27379721_article_details_86616603]: https://blog.csdn.net/qq_27379721/article/details/86616603
[https_blog.csdn.net_maijia0754_article_details_78886027]: https://blog.csdn.net/maijia0754/article/details/78886027