spring-mvc

问题 I have a Controller class with a function that saves a record to the Database. I am passing several parameters to the Controller function however i think i may be writing the @RequestMapping incorrectly. Under is the code Controller @RequestMapping(value="createRoadBlock.htm", method = RequestMethod.POST) public @ResponseBody Integer createRoadBlock(@RequestParam String purpose, @RequestParam String userName, @RequestParam int status, @RequestParam double latAdd, @RequestParam double longAdd,

问题 I have a Controller class with a function that saves a record to the Database. I am passing several parameters to the Controller function however i think i may be writing the @RequestMapping incorrectly. Under is the code Controller @RequestMapping(value="createRoadBlock.htm", method = RequestMethod.POST) public @ResponseBody Integer createRoadBlock(@RequestParam String purpose, @RequestParam String userName, @RequestParam int status, @RequestParam double latAdd, @RequestParam double longAdd,

问题 I have a Controller class with a function that saves a record to the Database. I am passing several parameters to the Controller function however i think i may be writing the @RequestMapping incorrectly. Under is the code Controller @RequestMapping(value="createRoadBlock.htm", method = RequestMethod.POST) public @ResponseBody Integer createRoadBlock(@RequestParam String purpose, @RequestParam String userName, @RequestParam int status, @RequestParam double latAdd, @RequestParam double longAdd,

问题 I have written a spring controller in which I just wanted to use single URL for all methods. Even I am using different method signature int, string, object i am getting error. @RequestMapping(value="problemAPI/ticket", method = RequestMethod.GET ) public @ResponseBody String getTicketData(@RequestParam("customerId") int customerId) { return "customer Id: "+customerId+" has active Ticket:1010101"; } @RequestMapping(value="problemAPI/ticket", method = RequestMethod.GET ) public @ResponseBody

问题 I have written a spring controller in which I just wanted to use single URL for all methods. Even I am using different method signature int, string, object i am getting error. @RequestMapping(value="problemAPI/ticket", method = RequestMethod.GET ) public @ResponseBody String getTicketData(@RequestParam("customerId") int customerId) { return "customer Id: "+customerId+" has active Ticket:1010101"; } @RequestMapping(value="problemAPI/ticket", method = RequestMethod.GET ) public @ResponseBody

来源： https://stackoverflow.com/questions/42951284/remove-default-spring-boot-welcome-page

来源： https://stackoverflow.com/questions/42951284/remove-default-spring-boot-welcome-page

来源： https://stackoverflow.com/questions/64491573/how-do-i-implement-httpsessionbindinglistener-spring-security

来源： https://stackoverflow.com/questions/55024502/how-to-download-excel-using-ajax-call

来源： https://stackoverflow.com/questions/55024502/how-to-download-excel-using-ajax-call