在Spring MVC中使用curl将字符串值数组发布为请求正文 [英] Post Array of String values as request body using curl in Spring MVC

问题描述

由于curl抛出400状态，因此无法使用curl将字符串ID数组发布到Spring mvc控制器.

Not able to post Array of string ids to Spring mvc controller using curl as it is throwing 400 status.

控制器方法:

@RequestMapping(value="/evidencesbyIds",method = RequestMethod.POST)  
@ResponseBody  
public Map<String, Object> getEvidenceByIds(@RequestBody String[] ids){
// body here
} 

CURL命令:

curl  -H "Content-type: application/json"   -X POST -d '{"ids":["1","2"]}' http://localhost:8080/vt/evidencesbyIds 

curl  -H "Content-type: application/json"   -X POST -d "{"ids":["1","2"]}" http://localhost:8080/vt/evidencesbyIds  

curl  -H "Content-type: application/json"   -X POST -d "{"ids":[\"1\",\"2\"]}" http://localhost:8080/vt/evidencesbyIds  

curl  -H "Content-type: application/json"   -X POST -d "{\"ids\":[\"1\",\"2\"]}" http://localhost:8080/vt/evidencesbyIds  

我多次尝试执行curl命令，但它们的状态为400，异常为

I tried multiple times to execute curl commands but they are throwing status as 400 and exception as

"Can not deserialize instance of java.lang.String[] out of START_OBJECT token\n at"

推荐答案

解决方案:

CURL命令将字符串数组发布到请求正文中:

CURL command to post the String Array in request body :

curl -H内容类型:application/json" -X POST -d"[" 1，" 2]" http://localhost:8080/vt/evidencesbyIds

curl -H "Content-type: application/json" -X POST -d "["1","2"]" http://localhost:8080/vt/evidencesbyIds

注意:
1.控制器方法无修改
2.如果控制器接受String ID列表作为请求正文，则可以使用相同的方法.

Note:
1. No Modification in controller method
2. The same can be used to if the controller accept List of String ids as request body.

这篇关于在Spring MVC中使用curl将字符串值数组发布为请求正文的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！