Controller for all static files
        
        
            
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Methods
(static) showImpressum(req, res, next)
    GET-Static static impressum.html
    Parameters:
| Name | Type | Description | 
|---|---|---|
| req | Request | The req object represents the HTTP request and has properties for the request query string, parameters, body, HTTP headers, and so on | 
| res | Response | The res object represents the HTTP response that an Express app sends when it gets an HTTP request. | 
| next | * | Control to the next handler | 
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Returns:
    str static impressum.html
    
        
            
    
    
    (static) showIndex(req, res, next)
    GET-Static static index.html
    Parameters:
| Name | Type | Description | 
|---|---|---|
| req | Request | The req object represents the HTTP request and has properties for the request query string, parameters, body, HTTP headers, and so on | 
| res | Response | The res object represents the HTTP response that an Express app sends when it gets an HTTP request. | 
| next | * | Control to the next handler | 
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Returns:
    str static index.html
    
        
            
    
    
    (static) showRobots(req, res, next)
    GET-Static static robots.txt
    Parameters:
| Name | Type | Description | 
|---|---|---|
| req | Request | The req object represents the HTTP request and has properties for the request query string, parameters, body, HTTP headers, and so on | 
| res | Response | The res object represents the HTTP response that an Express app sends when it gets an HTTP request. | 
| next | * | Control to the next handler | 
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Returns:
    str static robots.txt
    
        
            
    
    
    (static) showSitemap(req, res, next)
    GET-Static sitemap.xml
    Parameters:
| Name | Type | Description | 
|---|---|---|
| req | Request | The req object represents the HTTP request and has properties for the request query string, parameters, body, HTTP headers, and so on | 
| res | Response | The res object represents the HTTP response that an Express app sends when it gets an HTTP request. | 
| next | * | Control to the next handler | 
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Returns:
    str static sitemap.xml