iamadreamer

  Modifying Servlet Filters Request/ Response Extending custom HttpRequest class with HttpServletRequestWrapper serves many purposes: Modiying request body. Modiying request headers. Modiying response body. Modiying response codes. Convert GET to POST/PUT or vice-versa. public class CustomHttpRequest extends HttpServletRequestWrapper{ // TODO // Code goes here // Methods implemented here } public class CustomHttpResponse extends HttpServletResponseWrapper{ // TODO // Code goes here // Methods implemented here } ** For more detailed solutions, do leave a comment.

    Access any Service created in Thingworx using GET Method As developers must be aware that Ptc based Thingworx has certain limitations when it comes to creation of REST Web-Services. Accessing created Services using GETmethod is one of them. Second being, modifying the response codes. However, a workaround for the same is possible. It can be achieved using Java Servlet Filters.Steps to implement the same is as follows: Create a filter entry in web.xml inside Thingworx (web application). Create a Custom filter class with expected url-patterns in filter entries. Create a custom request-response wrapper to modify request/ response. Modify Response code in the Response Wrapper.