如何在Spring Boot API中通过requestbody获取对象列表 [英] how to get list of objects via requestbody in spring boot api

问题描述

要通过控制器中的@RequestBody获取对象列表，并处理list中的每个对象以进行业务逻辑.

To get list of objects via @RequestBody in controller and process each object in a list to do a business logic.

我已经尝试过了，但是没有用

I have tried this but not working

@RequestMapping(value="/updateservicetype", method=RequestMethod.POST,produces="application/json")
    public @ResponseBody ServiceTypesMessage updateServiceType(@RequestBody List<BarberServiceType> serviceTypes,final HttpServletResponse response){

还尝试了以下操作:

@RequestMapping(value="/updateservicetype", method=RequestMethod.POST,produces="application/json")
    public @ResponseBody ServiceTypesMessage updateServiceType(@RequestBody BarberServiceType[] serviceTypes,final HttpServletResponse response){

推荐答案

以下对我有用

    @RequestMapping(value = "/payments", method = RequestMethod.POST, consumes = MediaType.APPLICATION_JSON_VALUE, produces = MediaType.APPLICATION_JSON_VALUE)
public @ResponseBody List<Payment> batchCreate(@RequestBody List<Payment> payments) {
    return paymentService.create(payments);
}

您将需要在课程路径中使用Jackson

You will need Jackson in the class path

<dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-databind</artifactId>
    <version>2.6.0</version>
</dependency>

杰森(Json)是

[{"sort":"10-20-30","account":"1234"},{"sort":"10-20-30","account":"1234"}]

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