springboot学习① 报错：JSON parse error: Unexpected character (‘l‘ (code 108)):

一般出现这种错误：

JSON parse error: Unexpected character ('l' (code 108)): was expecting double-quote to start field name; nested exception is com.fasterxml.jackson.core.JsonParseException: Unexpected character ('l' (code 108)): was expecting double-quote to start field name
 at [Source: (PushbackInputStream); line: 4, column: 6]]

原因是传过来的JSON格式写错了，属性值没打 “” 

{
	"labelType":"123",
    labelName:"2999",
	labelObject:1
}

需要改成

 

{
	
	"labelType":"123",
    "labelName":"2999",
	"labelObject":1
}

还有一种可能是因为：

最后一个多加了个逗号“，”

{
	
	"labelType":"123",
    "labelName":"2999",
	"labelObject":1,
}

 去掉即可

 

{
	
	"labelType":"123",
    "labelName":"2999",
	"labelObject":1
}

总结

慢慢学，很多东西还是要实际操作才知道有很多坑，光看的确不行。还是想吐槽，分组写真的是三个人三种代码风格，我再来就是4种了，