在Rest API中为HTTP GET请求设置的标头是什么

Question

@api_view(['GET'])
def gatewayentities_list(request,format=None):
    requestMeta = request.META
    if ('HTTP_AUTHORIZATION' not in requestMeta.keys()):
        return JSONResponse({"status": "UNAUTHORIZED"}, status=401)
    elif (requestMeta['HTTP_AUTHORIZATION'] is not None):
        headerParameters = requestMeta['HTTP_AUTHORIZATION'].split(" ")
        companyid_id = headerParameters[2]
        apikey = headerParameters[0]
        userId = headerParameters[3]
        try:
            applicationid = int(headerParameters[4])
        except IndexError:
            applicationid = 0

{'Transfer-Encoding'：'chunked'，'Vary'：'Cookie'，'Server'：'Apache / 2.2.29（Amazon）'，'Connection'：'close'，'Date'：'Wed，06 2018年6月6:50:09 GMT''，'Content-Type'：'text / html; charset = UTF-8'}

Server Error (500)

任何帮助，将不胜感激！

Answer 1

您收到的错误似乎与请求映射标头无关。

您的请求映射方法应类似于：

@RequestMapping(produces = "application/json", method = RequestMethod.GET, value = "data")
public @ResponseBody ResponseEntity<?> gatewayentities_list(@ModelAttribute ,BindingResult errors, HttpServletRequest request, HttpServletResponse response){
// your code.
}