Esempio n. 1
0
  void HttpToolbox::CompileGetArguments(IHttpHandler::Arguments& compiled,
                                        const IHttpHandler::GetArguments& source)
  {
    compiled.clear();

    for (size_t i = 0; i < source.size(); i++)
    {
      compiled[source[i].first] = source[i].second;
    }
  }
Esempio n. 2
0
  std::string HttpToolbox::GetArgument(const IHttpHandler::GetArguments& getArguments,
                                       const std::string& name,
                                       const std::string& defaultValue)
  {
    for (size_t i = 0; i < getArguments.size(); i++)
    {
      if (getArguments[i].first == name)
      {
        return getArguments[i].second;
      }
    }

    return defaultValue;
  }
Esempio n. 3
0
 void  HttpToolbox::ParseGetQuery(UriComponents& uri,
                                  IHttpHandler::GetArguments& getArguments, 
                                  const char* query)
 {
   const char *questionMark = ::strchr(query, '?');
   if (questionMark == NULL)
   {
     // No question mark in the string
     Toolbox::SplitUriComponents(uri, query);
     getArguments.clear();
   }
   else
   {
     Toolbox::SplitUriComponents(uri, std::string(query, questionMark));
     HttpToolbox::ParseGetArguments(getArguments, questionMark + 1);
   }    
 }
Esempio n. 4
0
  static void SplitGETNameValue(IHttpHandler::GetArguments& result,
                                const char* start,
                                const char* end)
  {
    std::string name, value;
    
    const char* equal = strchr(start, '=');
    if (equal == NULL || equal >= end)
    {
      name = std::string(start, end - start);
      //value = "";
    }
    else
    {
      name = std::string(start, equal - start);
      value = std::string(equal + 1, end);
    }

    Toolbox::UrlDecode(name);
    Toolbox::UrlDecode(value);

    result.push_back(std::make_pair(name, value));
  }
  static bool ExtractMethod(HttpMethod& method,
                            const struct mg_request_info *request,
                            const IHttpHandler::Arguments& headers,
                            const IHttpHandler::GetArguments& argumentsGET)
  {
    std::string overriden;

    // Check whether some PUT/DELETE faking is done

    // 1. Faking with Google's approach
    IHttpHandler::Arguments::const_iterator methodOverride =
      headers.find("x-http-method-override");

    if (methodOverride != headers.end())
    {
      overriden = methodOverride->second;
    }
    else if (!strcmp(request->request_method, "GET"))
    {
      // 2. Faking with Ruby on Rail's approach
      // GET /my/resource?_method=delete <=> DELETE /my/resource
      for (size_t i = 0; i < argumentsGET.size(); i++)
      {
        if (argumentsGET[i].first == "_method")
        {
          overriden = argumentsGET[i].second;
          break;
        }
      }
    }

    if (overriden.size() > 0)
    {
      // A faking has been done within this request
      Toolbox::ToUpperCase(overriden);

      LOG(INFO) << "HTTP method faking has been detected for " << overriden;

      if (overriden == "PUT")
      {
        method = HttpMethod_Put;
        return true;
      }
      else if (overriden == "DELETE")
      {
        method = HttpMethod_Delete;
        return true;
      }
      else
      {
        return false;
      }
    }

    // No PUT/DELETE faking was present
    if (!strcmp(request->request_method, "GET"))
    {
      method = HttpMethod_Get;
    }
    else if (!strcmp(request->request_method, "POST"))
    {
      method = HttpMethod_Post;
    }
    else if (!strcmp(request->request_method, "DELETE"))
    {
      method = HttpMethod_Delete;
    }
    else if (!strcmp(request->request_method, "PUT"))
    {
      method = HttpMethod_Put;
    }
    else
    {
      return false;
    }    

    return true;
  }