在ABP框架的Controller中,我们经常使用[Route]属性来定义API路由。但是,随着系统的不断发展,我们可能需要重命名API路由。这时候,我们可以将之前的API路由定义放到服务中去。具体操作如下:
public class MyAppService : ApplicationService
{
public async Task GetMyMessage()
{
return "Hello World";
}
}
在服务类中添加一个公共方法GetMyMessage,用来返回API的响应信息。
在Controller中使用依赖注入将服务类注入到控制器中。
[ApiController]
[Route("[controller]")]
public class MyAppController : ControllerBase
{
private readonly MyAppService _myAppService;
public MyAppController(MyAppService myAppService)
{
_myAppService = myAppService;
}
[HttpGet]
[Route("GetMyMessage")]
public async Task> GetMyMessage()
{
return await _myAppService.GetMyMessage();
}
}
public class MyAppService : ApplicationService
{
[HttpGet]
[Route("GetMyMessageNew")]
public async Task GetMyMessage()
{
return "Hello World";
}
}
[ApiController]
[Route("[controller]")]
public class MyAppController : ControllerBase
{
private readonly MyAppService _myAppService;
public MyAppController(MyAppService myAppService)
{
_myAppService = myAppService;
}
[HttpGet]
public async Task> GetMyMessage()
{
return await _myAppService.GetMyMessage();
}
}
通过这种方式,我们可以很容易地在适当的时候重命名API路由,而不必为以前定义的Route属性而担忧。