2024年2月19日发(作者：)

Java代码

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@Controller

public class StandardArgumentsController {

// request related

@RequestMapping(value="/data/standard/request", method=)

public @ResponseBody String standardRequestArgs(HttpServletRequest request, Principal user, Locale locale)

{

StringBuilder buffer = new StringBuilder();

("request = ").append(request).append(", ");

("userPrincipal = ").append(user).append(", ");

("requestLocale = ").append(locale);

return ng();

}

@RequestMapping(value="/data/standard/request/reader", method=)

public @ResponseBody String requestReader(Reader requestBodyReader) throws IOException {

return "Read char request body = " + String(requestBodyReader);

}

@RequestMapping(value="/data/standard/request/is", method=)

public @ResponseBody String requestReader(InputStream requestBodyIs) throws IOException {

return "Read binary request body = " + new String(ByteArray(requestBodyIs));

}

// response related

@RequestMapping("/data/standard/response")

public @ResponseBody String response(HttpServletResponse response) {

return "response = " + response;

}

@RequestMapping("/data/standard/response/writer")

public void availableStandardResponseArguments(Writer responseWriter) throws IOException {

("Wrote char response using Writer");

}

@RequestMapping("/data/standard/response/os")

public void availableStandardResponseArguments(OutputStream os) throws IOException {

("Wrote binary response using OutputStream".getBytes());

}

// HttpSession

@RequestMapping("/data/standard/session")

public @ResponseBody String session(HttpSession session) {

StringBuilder buffer = new StringBuilder();

("session=").append(session);

return ng();

}

}