how to write a rest controller to consume restful web services json request

-4

How to Consume a Json Request,Coming from some other Application like ".Net" and i want to Consume that into my Java Application .

How to Consume this with Controller in Spring MVC .

Thanks
Shashank

asked Nov 28 '18 at 6:09

ShekhaR

Welcome to SO. Please review the welcome tutorial for SO, and How to ask...

– Jason Armstrong
Nov 28 '18 at 17:37

add a comment |

-4

How to Consume a Json Request,Coming from some other Application like ".Net" and i want to Consume that into my Java Application .

How to Consume this with Controller in Spring MVC .

Thanks
Shashank

asked Nov 28 '18 at 6:09

ShekhaR

Welcome to SO. Please review the welcome tutorial for SO, and How to ask...

– Jason Armstrong
Nov 28 '18 at 17:37

add a comment |

-4

How to Consume a Json Request,Coming from some other Application like ".Net" and i want to Consume that into my Java Application .

How to Consume this with Controller in Spring MVC .

Thanks
Shashank

asked Nov 28 '18 at 6:09

ShekhaR

How to Consume a Json Request,Coming from some other Application like ".Net" and i want to Consume that into my Java Application .

How to Consume this with Controller in Spring MVC .

Thanks
Shashank

java rest web-services spring-mvc

asked Nov 28 '18 at 6:09

ShekhaR

asked Nov 28 '18 at 6:09

ShekhaR

asked Nov 28 '18 at 6:09

ShekhaR

asked Nov 28 '18 at 6:09

ShekhaR

asked Nov 28 '18 at 6:09

ShekhaR

Welcome to SO. Please review the welcome tutorial for SO, and How to ask...

– Jason Armstrong
Nov 28 '18 at 17:37

add a comment |

Welcome to SO. Please review the welcome tutorial for SO, and How to ask...

– Jason Armstrong
Nov 28 '18 at 17:37

Welcome to SO. Please review the welcome tutorial for SO, and How to ask...

– Jason Armstrong
Nov 28 '18 at 17:37

add a comment |

2 Answers
2

active

oldest

votes

If I'am able to understand your question then you are asking about how to Post JsonRequest to RestController, for that I'm attaching a code snippet and hope it helps.

Step1: Create a Model Class of that JSON Request.
Step2: Mark @RequestBody Annotation with Controller method to get that type of Object in Method argument.

        @RequestMapping(value = "/getRequest", method = { RequestMethod.POST }, 

    produces = {"application/json"})

public @ResponseBody Object getResponse(@RequestBody JsonRequest request) {

sysout("Json Body: "+request.toString());

}

answered Nov 29 '18 at 15:35

Nitin Gaur

646

add a comment |

you are basically asking how controllers work !! a controller's job is to handle any (JSON or ...) request to its services.
I suggest you read some articles about spring MVC and controllers to understand how it works.

https://www.baeldung.com/building-a-restful-web-service-with-spring-and-java-based-configuration

https://www.in28minutes.com/spring-mvc-tutorial-for-beginners

answered Nov 28 '18 at 6:25

mohammad

Hi Mohammad, I Know Spring MVC ,i want to know how Rest Controller Works if any Json Request Coming to me(Java App). For Example : I Have a Json Request that is coming to me from Soap UI to get json and convert into java object into my Controller class , how this scenario work?

– ShekhaR
Nov 28 '18 at 6:38

You need to be more specific with the question. Break it down like this. - Problem statement. - What you have done to solve the problem. - Where you are stuck now.

– janardhan sharma
Nov 28 '18 at 6:41

if the request media type is JSON then when it gets to a service in the controller, spring MVC automatically convert JSON to the class that you have created before! you don't have to config anything spring would do that for you ! you only need to create the class that the JSON is gonna be mapped.

– mohammad
Nov 28 '18 at 6:43

add a comment |

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2 Answers
2

active

oldest

votes

2 Answers
2

active

oldest

votes

If I'am able to understand your question then you are asking about how to Post JsonRequest to RestController, for that I'm attaching a code snippet and hope it helps.

Step1: Create a Model Class of that JSON Request.
Step2: Mark @RequestBody Annotation with Controller method to get that type of Object in Method argument.

        @RequestMapping(value = "/getRequest", method = { RequestMethod.POST }, 

    produces = {"application/json"})

public @ResponseBody Object getResponse(@RequestBody JsonRequest request) {

sysout("Json Body: "+request.toString());

}

answered Nov 29 '18 at 15:35

Nitin Gaur

646

add a comment |

If I'am able to understand your question then you are asking about how to Post JsonRequest to RestController, for that I'm attaching a code snippet and hope it helps.

Step1: Create a Model Class of that JSON Request.
Step2: Mark @RequestBody Annotation with Controller method to get that type of Object in Method argument.

        @RequestMapping(value = "/getRequest", method = { RequestMethod.POST }, 

    produces = {"application/json"})

public @ResponseBody Object getResponse(@RequestBody JsonRequest request) {

sysout("Json Body: "+request.toString());

}

answered Nov 29 '18 at 15:35

Nitin Gaur

646

add a comment |

If I'am able to understand your question then you are asking about how to Post JsonRequest to RestController, for that I'm attaching a code snippet and hope it helps.

Step1: Create a Model Class of that JSON Request.
Step2: Mark @RequestBody Annotation with Controller method to get that type of Object in Method argument.

        @RequestMapping(value = "/getRequest", method = { RequestMethod.POST }, 

    produces = {"application/json"})

public @ResponseBody Object getResponse(@RequestBody JsonRequest request) {

sysout("Json Body: "+request.toString());

}

answered Nov 29 '18 at 15:35

Nitin Gaur

646

If I'am able to understand your question then you are asking about how to Post JsonRequest to RestController, for that I'm attaching a code snippet and hope it helps.

Step1: Create a Model Class of that JSON Request.
Step2: Mark @RequestBody Annotation with Controller method to get that type of Object in Method argument.

        @RequestMapping(value = "/getRequest", method = { RequestMethod.POST }, 

    produces = {"application/json"})

public @ResponseBody Object getResponse(@RequestBody JsonRequest request) {

sysout("Json Body: "+request.toString());

}

answered Nov 29 '18 at 15:35

Nitin Gaur

646

answered Nov 29 '18 at 15:35

Nitin Gaur

646

answered Nov 29 '18 at 15:35

Nitin Gaur

646

answered Nov 29 '18 at 15:35

Nitin Gaur

646

add a comment |

https://www.baeldung.com/building-a-restful-web-service-with-spring-and-java-based-configuration

https://www.in28minutes.com/spring-mvc-tutorial-for-beginners

answered Nov 28 '18 at 6:25

mohammad

Hi Mohammad, I Know Spring MVC ,i want to know how Rest Controller Works if any Json Request Coming to me(Java App). For Example : I Have a Json Request that is coming to me from Soap UI to get json and convert into java object into my Controller class , how this scenario work?

– ShekhaR
Nov 28 '18 at 6:38

You need to be more specific with the question. Break it down like this. - Problem statement. - What you have done to solve the problem. - Where you are stuck now.

– janardhan sharma
Nov 28 '18 at 6:41

if the request media type is JSON then when it gets to a service in the controller, spring MVC automatically convert JSON to the class that you have created before! you don't have to config anything spring would do that for you ! you only need to create the class that the JSON is gonna be mapped.

– mohammad
Nov 28 '18 at 6:43

add a comment |

https://www.baeldung.com/building-a-restful-web-service-with-spring-and-java-based-configuration

https://www.in28minutes.com/spring-mvc-tutorial-for-beginners

answered Nov 28 '18 at 6:25

mohammad

Hi Mohammad, I Know Spring MVC ,i want to know how Rest Controller Works if any Json Request Coming to me(Java App). For Example : I Have a Json Request that is coming to me from Soap UI to get json and convert into java object into my Controller class , how this scenario work?

– ShekhaR
Nov 28 '18 at 6:38

You need to be more specific with the question. Break it down like this. - Problem statement. - What you have done to solve the problem. - Where you are stuck now.

– janardhan sharma
Nov 28 '18 at 6:41

if the request media type is JSON then when it gets to a service in the controller, spring MVC automatically convert JSON to the class that you have created before! you don't have to config anything spring would do that for you ! you only need to create the class that the JSON is gonna be mapped.

– mohammad
Nov 28 '18 at 6:43

add a comment |

https://www.baeldung.com/building-a-restful-web-service-with-spring-and-java-based-configuration

https://www.in28minutes.com/spring-mvc-tutorial-for-beginners

answered Nov 28 '18 at 6:25

mohammad

https://www.baeldung.com/building-a-restful-web-service-with-spring-and-java-based-configuration

https://www.in28minutes.com/spring-mvc-tutorial-for-beginners

answered Nov 28 '18 at 6:25

mohammad

answered Nov 28 '18 at 6:25

mohammad

answered Nov 28 '18 at 6:25

mohammad

answered Nov 28 '18 at 6:25

mohammad

Hi Mohammad, I Know Spring MVC ,i want to know how Rest Controller Works if any Json Request Coming to me(Java App). For Example : I Have a Json Request that is coming to me from Soap UI to get json and convert into java object into my Controller class , how this scenario work?

– ShekhaR
Nov 28 '18 at 6:38

You need to be more specific with the question. Break it down like this. - Problem statement. - What you have done to solve the problem. - Where you are stuck now.

– janardhan sharma
Nov 28 '18 at 6:41

if the request media type is JSON then when it gets to a service in the controller, spring MVC automatically convert JSON to the class that you have created before! you don't have to config anything spring would do that for you ! you only need to create the class that the JSON is gonna be mapped.

– mohammad
Nov 28 '18 at 6:43

add a comment |

Hi Mohammad, I Know Spring MVC ,i want to know how Rest Controller Works if any Json Request Coming to me(Java App). For Example : I Have a Json Request that is coming to me from Soap UI to get json and convert into java object into my Controller class , how this scenario work?

– ShekhaR
Nov 28 '18 at 6:38

You need to be more specific with the question. Break it down like this. - Problem statement. - What you have done to solve the problem. - Where you are stuck now.

– janardhan sharma
Nov 28 '18 at 6:41

if the request media type is JSON then when it gets to a service in the controller, spring MVC automatically convert JSON to the class that you have created before! you don't have to config anything spring would do that for you ! you only need to create the class that the JSON is gonna be mapped.

– mohammad
Nov 28 '18 at 6:43

Hi Mohammad, I Know Spring MVC ,i want to know how Rest Controller Works if any Json Request Coming to me(Java App). For Example : I Have a Json Request that is coming to me from Soap UI to get json and convert into java object into my Controller class , how this scenario work?

– ShekhaR
Nov 28 '18 at 6:38

You need to be more specific with the question. Break it down like this. - Problem statement. - What you have done to solve the problem. - Where you are stuck now.

– janardhan sharma
Nov 28 '18 at 6:41

if the request media type is JSON then when it gets to a service in the controller, spring MVC automatically convert JSON to the class that you have created before! you don't have to config anything spring would do that for you ! you only need to create the class that the JSON is gonna be mapped.

– mohammad
Nov 28 '18 at 6:43

add a comment |

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