esolved [org.springframework.http.converter.HttpMessageNotReadableException: JSON parse error:
时间: 2023-11-03 09:57:48 浏览: 43
根据提供的引用信息,您遇到的问题是在VUE springboot项目中进行前后端数据传输时出现了JSON解析错误。错误消息显示无法将值反序列化为java.lang.String类型。错误的原因是在进行swagger测试时,多写了一个逗号(",",)。只需将逗号去掉即可解决该问题。
解决这个问题的一个更快、更安全和更方便的方法是使用destr包。您可以使用npm或yarn进行安装,并将其导入到您的Node.js项目中。这个包的作用是在输入不一定是一个JSON字符串或来自于未经引用的请求正文时更容易地进行处理。
相关问题
org.springframework.http.converter.HttpMessageNotReadableException: JSON parse error
这个错误是org.springframework.http.converter.HttpMessageNotReadableException: JSON parse error的异常。它表示在处理JSON数据时出现了解析错误。具体的错误信息是Unexpected end-of-input: expected close marker for Object (start marker at [Source: (PushbackInputStream); line: 1, column: 1])。
有可能是因为请求中的JSON数据格式错误,导致后台无法正确解析。检查一下请求中的JSON数据是否正确闭合,并且符合后台代码的期望格式。
另外,根据引用中的后台代码示例,可以看出需要传递一个AdvertUpdateParam对象作为请求体。请确保请求中的JSON数据与AdvertUpdateParam对象的属性对应,并且符合AdvertUpdateParam类的定义。
修复代码示例可以参考引用,确保AdvertUpdateParam类的属性与请求中的JSON数据对应,并且包含序列化的功能。
希望这些解决方案能帮助你解决这个问题。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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org.springframework.http.converter.HttpMessageNotReadableException: JSON parse error:
This error occurs when Spring is unable to parse the JSON data that it has received. There are several reasons why this might happen, such as invalid JSON syntax, missing or incorrect data types, or a mismatch between the JSON data and the Java object that Spring is trying to map it to. To resolve this error, you should check the JSON data that you are sending to ensure that it is valid and matches the expected format. You should also check the mapping between the JSON data and the Java object to make sure that they are compatible. If the error persists, you can try using a different JSON parser or converter to see if that resolves the issue.