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"
37 OCConnectivityType connectivityType = OC_WIFI;
45 void putResourceInfo(const HeaderOptions& headerOptions,
46 const OCRepresentation rep, const OCRepresentation rep2, const int eCode)
48 std::cout << "In PutResourceInfo" << std::endl;
50 std::cout <<"Clientside Put response to get was: "<<std::endl;
51 std::cout <<"ErrorCode: "<<eCode <<std::endl;
55 std::cout<<"Successful Put. Attributes sent were: "<<std::endl;
57 rep.getValue("isFoo", m_isFoo);
58 rep.getValue("barCount", m_barCount);
60 std::cout << "\tisFoo: "<< m_isFoo << std::endl;
61 std::cout << "\tbarCount: "<< m_barCount << std::endl;
63 std::cout<<"Actual New values are: "<<std::endl;
65 rep.getValue("isFoo", m_isFoo);
66 rep.getValue("barCount", m_barCount);
68 std::cout << "\tisFoo: "<< m_isFoo << std::endl;
69 std::cout << "\tbarCount: "<< m_barCount << std::endl;
75 void getResourceInfo(const HeaderOptions& headerOptions, const OCRepresentation rep,
78 std::cout << "In getResourceInfo" << std::endl;
80 std::cout<<"Clientside response to get was: "<<std::endl;
81 std::cout<<"Error Code: "<<eCode<<std::endl;
85 std::cout <<"Successful Get. Attributes are: "<<std::endl;
87 rep.getValue("isFoo", m_isFoo);
88 rep.getValue("barCount", m_barCount);
90 std::cout << "\tisFoo: "<< m_isFoo << std::endl;
91 std::cout << "\tbarCount: "<< m_barCount << std::endl;
93 std::cout << "Doing a put on q/foo" <<std::endl;
94 OCRepresentation rep2(rep);
98 rep2.setValue("isFoo", m_isFoo);
99 rep2.setValue("barCount", m_barCount);
101 m_resource->put(rep2, QueryParamsMap(),
102 PutCallback(std::bind(&ClientWorker::putResourceInfo, this, std::placeholders::_1,
103 rep2, std::placeholders::_2, std::placeholders::_3)));
107 void foundResource(std::shared_ptr<OCResource> resource)
109 std::cout << "In foundResource" << std::endl;
110 if(resource && resource->uri() == "/q/foo")
113 std::lock_guard<std::mutex> lock(m_resourceLock);
119 m_resource = resource;
122 std::cout << "Found Resource: "<<std::endl;
123 std::cout << "\tHost: "<< resource->host()<<std::endl;
124 std::cout << "\tURI: "<< resource->uri()<<std::endl;
126 // Get the resource types
127 std::cout << "\tList of resource types: " << std::endl;
128 for(auto &resourceTypes : resource->getResourceTypes())
130 std::cout << "\t\t" << resourceTypes << std::endl;
133 // Get the resource interfaces
134 std::cout << "\tList of resource interfaces: " << std::endl;
135 for(auto &resourceInterfaces : resource->getResourceInterfaces())
137 std::cout << "\t\t" << resourceInterfaces << std::endl;
140 std::cout<<"Doing a get on q/foo."<<std::endl;
142 resource->get(QueryParamsMap(),
143 GetCallback(std::bind(&ClientWorker::getResourceInfo, this,
144 std::placeholders::_1, std::placeholders::_2, std::placeholders::_3)));
151 ostringstream requestURI;
152 requestURI << OC_WELL_KNOWN_QUERY << "?rt=core.foo";
154 std::cout<<"Starting Client find:"<<std::endl;
155 FindCallback f (std::bind(&ClientWorker::foundResource, this, std::placeholders::_1));
157 std::cout<<"result:" <<
158 OCPlatform::findResource("", requestURI.str(), connectivityType, f)
161 std::cout<<"result:" <<
162 OCPlatform::findResource("", requestURI.str(), f)
166 std::cout<<"Finding Resource..."<<std::endl;
169 std::unique_lock<std::mutex> lk(m_mutex);
175 std::mutex m_resourceLock;
176 std::condition_variable m_cv;
177 std::shared_ptr<OCResource> m_resource;
184 OCResourceHandle m_resourceHandle;
185 OCRepresentation m_rep;
187 FooResource(): m_isFoo(true), m_barCount (0)
189 m_rep.setUri("/q/foo");
190 m_rep.setValue("isFoo", m_isFoo);
191 m_rep.setValue("barCount", m_barCount);
194 bool createResource()
196 std::string resourceURI = "/q/foo";
197 std::string resourceTypeName = "core.foo";
198 std::string resourceInterface = DEFAULT_INTERFACE;
200 uint8_t resourceProperty = OC_DISCOVERABLE;
202 EntityHandler eh(std::bind(&FooResource::entityHandler,
203 this, std::placeholders::_1));
204 OCStackResult result = OCPlatform::registerResource(m_resourceHandle,
205 resourceURI, resourceTypeName,
207 eh, resourceProperty);
208 if(OC_STACK_OK != result)
210 std::cout<<"Resource creation unsuccessful"<<std::endl;
217 OCRepresentation get()
219 m_rep.setValue("isFoo", m_isFoo);
220 m_rep.setValue("barCount", m_barCount);
225 void put(OCRepresentation& rep)
227 rep.getValue("isFoo", m_isFoo);
228 rep.getValue("barCount", m_barCount);
231 OCStackResult sendResponse(std::shared_ptr<OCResourceRequest> pRequest)
233 auto pResponse = std::make_shared<OC::OCResourceResponse>();
234 pResponse->setRequestHandle(pRequest->getRequestHandle());
235 pResponse->setResourceHandle(pRequest->getResourceHandle());
236 pResponse->setResourceRepresentation(get(), "");
237 pResponse->setErrorCode(200);
238 pResponse->setResponseResult(OC_EH_OK);
240 return OCPlatform::sendResponse(pResponse);
243 OCEntityHandlerResult entityHandler(std::shared_ptr<OCResourceRequest> request)
245 std::cout<<"\tConsumer Entity Handler:"<<std::endl;
246 OCEntityHandlerResult ehResult = OC_EH_ERROR;
250 // Note: Most of the handlers are not here, since this is for
251 // demoing client/server co-process existence.
252 // See simpleserver for a more complete example.
253 if(request->getRequestHandlerFlag() == RequestHandlerFlag::RequestFlag)
255 std::cout << "\t\trequestFlag : Request"<<std::endl;
257 if(request->getRequestType() == "GET")
259 std::cout<<"\t\t\trequestType : GET"<<std::endl;
260 if(OC_STACK_OK == sendResponse(request))
265 else if (request->getRequestType() == "PUT")
267 std::cout<<"\t\t\trequestType : PUT"<<std::endl;
269 OCRepresentation rep = request->getResourceRepresentation();
271 if(OC_STACK_OK == sendResponse(request))
278 std::cout<<"\t\t\trequestType : UNSUPPORTED: "<<
279 request->getRequestType()<<std::endl;
284 std::cout <<"\t\trequestFlag : UNSUPPORTED: ";
286 if(request->getRequestHandlerFlag()==RequestHandlerFlag::InitFlag)
288 std::cout<<"InitFlag"<<std::endl;
290 else if(request->getRequestHandlerFlag()== RequestHandlerFlag::ObserverFlag)
292 std::cout<<"ObserverFlag"<<std::endl;
298 std::cout << "Request Invalid!"<<std::endl;
306 int main(int argc, char* argv[])
314 std::size_t inputValLen;
315 int optionSelected = stoi(argv[1], &inputValLen);
317 if(inputValLen == strlen(argv[1]))
319 if(optionSelected == 0)
321 connectivityType = OC_ETHERNET;
323 else if(optionSelected == 1)
325 connectivityType = OC_WIFI;
329 std::cout << "Invalid connectivity type selected. Using default WIFI"
335 std::cout << "Invalid connectivity type selected. Using default WIFI" << std::endl;
340 std::cout << "Invalid input argument. Using WIFI as connectivity type" << std::endl;
345 std::cout<< "Usage simpleclientserver <ConnectivityType(0|1)>" << std::endl;
346 std::cout<<" ConnectivityType: Default WIFI" << std::endl;
347 std::cout << " ConnectivityType : 0 - ETHERNET" << std::endl;
348 std::cout << " ConnectivityType : 1 - WIFI" << std::endl;
353 OC::ServiceType::InProc,
355 "0.0.0.0", // By setting to "0.0.0.0", it binds to all available interfaces
356 0, // Uses randomly available port
357 OC::QualityOfService::LowQos
360 OCPlatform::Configure(cfg);
366 if(!fooRes.createResource())
374 catch(OCException& e)
376 std::cout<< "Exception in main: "<<e.what()<<std::endl;