1 //******************************************************************
3 // Copyright 2014 Intel Mobile Communications GmbH All Rights Reserved.
5 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
7 // Licensed under the Apache License, Version 2.0 (the "License");
8 // you may not use this file except in compliance with the License.
9 // You may obtain a copy of the License at
11 // http://www.apache.org/licenses/LICENSE-2.0
13 // Unless required by applicable law or agreed to in writing, software
14 // distributed under the License is distributed on an "AS IS" BASIS,
15 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 // See the License for the specific language governing permissions and
17 // limitations under the License.
19 //-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
22 /// This sample provides steps to define an interface for a resource
23 /// (properties and methods) and host this resource on the server.
24 /// Additionally, it'll have a client example to discover it as well.
29 #include <condition_variable>
32 #include "OCPlatform.h"
36 OCConnectivityType connectivityType = OC_WIFI;
43 void putResourceInfo(const HeaderOptions& headerOptions,
44 const OCRepresentation rep, const OCRepresentation rep2, const int eCode)
46 std::cout << "In PutResourceInfo" << std::endl;
48 std::cout <<"Clientside Put response to get was: "<<std::endl;
49 std::cout <<"ErrorCode: "<<eCode <<std::endl;
53 std::cout<<"Successful Put. Attributes sent were: "<<std::endl;
55 rep.getValue("isFoo", m_isFoo);
56 rep.getValue("barCount", m_barCount);
58 std::cout << "\tisFoo: "<< m_isFoo << std::endl;
59 std::cout << "\tbarCount: "<< m_barCount << std::endl;
61 std::cout<<"Actual New values are: "<<std::endl;
63 rep.getValue("isFoo", m_isFoo);
64 rep.getValue("barCount", m_barCount);
66 std::cout << "\tisFoo: "<< m_isFoo << std::endl;
67 std::cout << "\tbarCount: "<< m_barCount << std::endl;
73 void getResourceInfo(const HeaderOptions& headerOptions, const OCRepresentation rep,
76 std::cout << "In getResourceInfo" << std::endl;
78 std::cout<<"Clientside response to get was: "<<std::endl;
79 std::cout<<"Error Code: "<<eCode<<std::endl;
83 std::cout <<"Successful Get. Attributes are: "<<std::endl;
85 rep.getValue("isFoo", m_isFoo);
86 rep.getValue("barCount", m_barCount);
88 std::cout << "\tisFoo: "<< m_isFoo << std::endl;
89 std::cout << "\tbarCount: "<< m_barCount << std::endl;
91 std::cout << "Doing a put on q/foo" <<std::endl;
92 OCRepresentation rep2(rep);
96 rep2.setValue("isFoo", m_isFoo);
97 rep2.setValue("barCount", m_barCount);
99 m_resource->put(rep2, QueryParamsMap(),
100 PutCallback(std::bind(&ClientWorker::putResourceInfo, this, std::placeholders::_1,
101 rep2, std::placeholders::_2, std::placeholders::_3)));
105 void foundResource(std::shared_ptr<OCResource> resource)
107 std::cout << "In foundResource" << std::endl;
108 if(resource && resource->uri() == "/q/foo")
111 std::lock_guard<std::mutex> lock(m_resourceLock);
117 m_resource = resource;
120 std::cout << "Found Resource: "<<std::endl;
121 std::cout << "\tHost: "<< resource->host()<<std::endl;
122 std::cout << "\tURI: "<< resource->uri()<<std::endl;
124 // Get the resource types
125 std::cout << "\tList of resource types: " << std::endl;
126 for(auto &resourceTypes : resource->getResourceTypes())
128 std::cout << "\t\t" << resourceTypes << std::endl;
131 // Get the resource interfaces
132 std::cout << "\tList of resource interfaces: " << std::endl;
133 for(auto &resourceInterfaces : resource->getResourceInterfaces())
135 std::cout << "\t\t" << resourceInterfaces << std::endl;
138 std::cout<<"Doing a get on q/foo."<<std::endl;
140 resource->get(QueryParamsMap(),
141 GetCallback(std::bind(&ClientWorker::getResourceInfo, this,
142 std::placeholders::_1, std::placeholders::_2, std::placeholders::_3)));
149 ostringstream requestURI;
150 requestURI << OC_WELL_KNOWN_QUERY << "?rt=core.foo";
152 std::cout<<"Starting Client find:"<<std::endl;
153 FindCallback f (std::bind(&ClientWorker::foundResource, this, std::placeholders::_1));
154 std::cout<<"result:" <<
155 OCPlatform::findResource("", requestURI.str(), connectivityType, f)
158 std::cout<<"Finding Resource..."<<std::endl;
161 std::unique_lock<std::mutex> lk(m_mutex);
167 std::mutex m_resourceLock;
168 std::condition_variable m_cv;
169 std::shared_ptr<OCResource> m_resource;
176 OCResourceHandle m_resourceHandle;
177 OCRepresentation m_rep;
179 FooResource(): m_isFoo(true), m_barCount (0)
181 m_rep.setUri("/q/foo");
182 m_rep.setValue("isFoo", m_isFoo);
183 m_rep.setValue("barCount", m_barCount);
186 bool createResource()
188 std::string resourceURI = "/q/foo";
189 std::string resourceTypeName = "core.foo";
190 std::string resourceInterface = DEFAULT_INTERFACE;
192 uint8_t resourceProperty = OC_DISCOVERABLE;
194 EntityHandler eh(std::bind(&FooResource::entityHandler,
195 this, std::placeholders::_1));
196 OCStackResult result = OCPlatform::registerResource(m_resourceHandle,
197 resourceURI, resourceTypeName,
199 eh, resourceProperty);
200 if(OC_STACK_OK != result)
202 std::cout<<"Resource creation unsuccessful"<<std::endl;
209 OCRepresentation get()
211 m_rep.setValue("isFoo", m_isFoo);
212 m_rep.setValue("barCount", m_barCount);
217 void put(OCRepresentation& rep)
219 rep.getValue("isFoo", m_isFoo);
220 rep.getValue("barCount", m_barCount);
223 OCStackResult sendResponse(std::shared_ptr<OCResourceRequest> pRequest)
225 auto pResponse = std::make_shared<OC::OCResourceResponse>();
226 pResponse->setRequestHandle(pRequest->getRequestHandle());
227 pResponse->setResourceHandle(pRequest->getResourceHandle());
228 pResponse->setResourceRepresentation(get(), "");
229 pResponse->setErrorCode(200);
230 pResponse->setResponseResult(OC_EH_OK);
232 return OCPlatform::sendResponse(pResponse);
235 OCEntityHandlerResult entityHandler(std::shared_ptr<OCResourceRequest> request)
237 std::cout<<"\tConsumer Entity Handler:"<<std::endl;
238 OCEntityHandlerResult ehResult = OC_EH_ERROR;
242 // Note: Most of the handlers are not here, since this is for
243 // demoing client/server co-process existence.
244 // See simpleserver for a more complete example.
245 if(request->getRequestHandlerFlag() == RequestHandlerFlag::RequestFlag)
247 std::cout << "\t\trequestFlag : Request"<<std::endl;
249 if(request->getRequestType() == "GET")
251 std::cout<<"\t\t\trequestType : GET"<<std::endl;
252 if(OC_STACK_OK == sendResponse(request))
257 else if (request->getRequestType() == "PUT")
259 std::cout<<"\t\t\trequestType : PUT"<<std::endl;
261 OCRepresentation rep = request->getResourceRepresentation();
263 if(OC_STACK_OK == sendResponse(request))
270 std::cout<<"\t\t\trequestType : UNSUPPORTED: "<<
271 request->getRequestType()<<std::endl;
276 std::cout <<"\t\trequestFlag : UNSUPPORTED: ";
278 if(request->getRequestHandlerFlag()==RequestHandlerFlag::InitFlag)
280 std::cout<<"InitFlag"<<std::endl;
282 else if(request->getRequestHandlerFlag()== RequestHandlerFlag::ObserverFlag)
284 std::cout<<"ObserverFlag"<<std::endl;
290 std::cout << "Request Invalid!"<<std::endl;
298 int main(int argc, char* argv[])
305 std::size_t inputValLen;
306 int optionSelected = stoi(argv[1], &inputValLen);
308 if(inputValLen == strlen(argv[1]))
310 if(optionSelected == 0)
312 connectivityType = OC_ETHERNET;
314 else if(optionSelected == 1)
316 connectivityType = OC_WIFI;
320 std::cout << "Invalid connectivity type selected. Using default WIFI"
326 std::cout << "Invalid connectivity type selected. Using default WIFI" << std::endl;
331 std::cout << "Invalid input argument. Using WIFI as connectivity type" << std::endl;
336 std::cout<< "Usage simpleclientserver <ConnectivityType(0|1)>" << std::endl;
337 std::cout<<" ConnectivityType: Default WIFI" << std::endl;
338 std::cout << " ConnectivityType : 0 - ETHERNET" << std::endl;
339 std::cout << " ConnectivityType : 1 - WIFI" << std::endl;
343 OC::ServiceType::InProc,
345 "0.0.0.0", // By setting to "0.0.0.0", it binds to all available interfaces
346 0, // Uses randomly available port
347 OC::QualityOfService::LowQos
350 OCPlatform::Configure(cfg);
356 if(!fooRes.createResource())
364 catch(OCException& e)
366 std::cout<< "Exception in main: "<<e.what()<<std::endl;