Spring Boot Maven MultiModule Rest API调用

Question

All I'm new on Spring boot and have a question. Currently I'm working with the spring boot multi module project. I have 3 spring boot project.
like A,B,C, each have rest-controller like below:-

@RequestMapping(value = "/demoa")
public String demoa() {
    return "demoa";
}

@RequestMapping(value = "/demob")
public String demob() {
    return "demob";
}

@RequestMapping(value = "/democ")
public String democ() {
    return "democ";
}

I add the both (B, C) project as a mavend dependency in Project(A) and compiled all

<dependency>
    <groupId>com.b</groupId>
    <artifactId>demob</artifactId>
    <version>0.0.1-SNAPSHOT</version>
</dependency>
<dependency>
    <groupId>com.c</groupId>
    <artifactId>democ</artifactId>
    <version>0.0.1-SNAPSHOT</version>
</dependency>

after that i run my project like "mvn Spring-boot run" it run on 8080. When i call the "Rest /demoa" it give me the response while when i try to call other rest it show these error below:

{
    "timestamp": "2018-04-25T14:47:56.816+0000",
    "status": 404,
    "error": "Not Found",
    "message": "No message available",
    "path": "/demob"
}

My Question is how I get the response of both 2 api while running the project"A"

Answer 1

You need to make sure that your controllers in Project A and Project B are scanned and autoconfigured. What you need to do is to use the @ComponentScan annotation in your main class and give it packages on Components and Controllers in the Project A and Project B

Answer 2

For /demob and /democ . You need to run the corresponding projects or:

You can:

• deploy all projects in your single tomcat server.
• Deploy a load balancer from your hosting provider, or you can use Nginx for doing that.
• Have three tomcat servers.
• Have single spring boot project but three Rest controllers.