Spring: @ModelAttribute VS @RequestBody -


Please correct me if I am wrong Data binding both can be used .

The question is when the @Model Attribute is used? @RequestMapping (value = "/ owner / {OwnerId} / pet / {petId} / edit", method = RequestMethod.POST) Public String Process Submit (@ModelAttribute Pet pet) { }

Additionally, when using @RequestBody? 

  @RequestMapping (value = "/ user / saved contact", method = RequestMethod.POST public string save communication (@RequestBody contact contact) {}   
 According to my understanding both do the same purpose.  
 Thanks!   
 
 
 Simple The way to my understanding, the  @ Model Attribute  will take a query string, so all the data is being passed through the URL via the URL.  
  @ RequestBody < / Code>, all data complete JSON Will be passed to the server through Odi.

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