diff options
Diffstat (limited to 'tags/native-sca-1.0.incubating-M3-RC4/runtime/extensions/rest/reference/curl/src/tuscany/sca/rest')
6 files changed, 0 insertions, 1611 deletions
diff --git a/tags/native-sca-1.0.incubating-M3-RC4/runtime/extensions/rest/reference/curl/src/tuscany/sca/rest/RESTServiceBindingExtension.cpp b/tags/native-sca-1.0.incubating-M3-RC4/runtime/extensions/rest/reference/curl/src/tuscany/sca/rest/RESTServiceBindingExtension.cpp deleted file mode 100644 index f8eb9ad05c..0000000000 --- a/tags/native-sca-1.0.incubating-M3-RC4/runtime/extensions/rest/reference/curl/src/tuscany/sca/rest/RESTServiceBindingExtension.cpp +++ /dev/null @@ -1,89 +0,0 @@ -/* -* Licensed to the Apache Software Foundation (ASF) under one -* or more contributor license agreements. See the NOTICE file -* distributed with this work for additional information -* regarding copyright ownership. The ASF licenses this file -* to you under the Apache License, Version 2.0 (the -* "License"); you may not use this file except in compliance -* with the License. You may obtain a copy of the License at -* -* http://www.apache.org/licenses/LICENSE-2.0 -* -* Unless required by applicable law or agreed to in writing, -* software distributed under the License is distributed on an -* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY -* KIND, either express or implied. See the License for the -* specific language governing permissions and limitations -* under the License. -*/ - -#include "RESTServiceBindingExtension.h" -#include "model/RESTServiceBinding.h" -#include "tuscany/sca/util/Logging.h" -#include "tuscany/sca/util/Utils.h" -#include "tuscany/sca/core/SCARuntime.h" - -using namespace std; -using namespace commonj::sdo; -using namespace tuscany::sca::model; - - -extern "C" -{ -#if defined(WIN32) || defined(_WINDOWS) - __declspec(dllexport) -#endif - void tuscany_sca_rest_reference_initialize() - { - tuscany::sca::rest::RESTServiceBindingExtension::initialize(); - } -} - - -namespace tuscany -{ - namespace sca - { - namespace rest - { - // =================================================================== - // Constructor for the RESTServiceBinding class. - // =================================================================== - RESTServiceBindingExtension::RESTServiceBindingExtension() - { - logentry(); - } - - // =================================================================== - // Destructor for the RESTServiceBindingExtension class. - // =================================================================== - RESTServiceBindingExtension::~RESTServiceBindingExtension() - { - logentry(); - } - - const string RESTServiceBindingExtension::extensionName("rest"); - const string RESTServiceBindingExtension::typeQName("http://www.osoa.org/xmlns/sca/1.0#RESTBinding"); - - - // =================================================================== - // loadModelElement - load the info from binding.rest - // =================================================================== - ServiceBinding* RESTServiceBindingExtension::getServiceBinding(Composite *composite, Service* service, DataObjectPtr scdlBinding) - { - string uri = scdlBinding->getCString("uri"); - - RESTServiceBinding* serviceBinding = new RESTServiceBinding(service, uri); - - return serviceBinding; - } - - void RESTServiceBindingExtension::initialize() - { - logentry(); - SCARuntime::getCurrentRuntime()->registerServiceBindingExtension(new RESTServiceBindingExtension()); - } - - } // End namespace rest - } // End namespace sca -} // End namespace tuscany diff --git a/tags/native-sca-1.0.incubating-M3-RC4/runtime/extensions/rest/reference/curl/src/tuscany/sca/rest/RESTServiceBindingExtension.h b/tags/native-sca-1.0.incubating-M3-RC4/runtime/extensions/rest/reference/curl/src/tuscany/sca/rest/RESTServiceBindingExtension.h deleted file mode 100644 index ad1d861d95..0000000000 --- a/tags/native-sca-1.0.incubating-M3-RC4/runtime/extensions/rest/reference/curl/src/tuscany/sca/rest/RESTServiceBindingExtension.h +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -#ifndef tuscany_sca_extension_rest_restservicebindingextension_h -#define tuscany_sca_extension_rest_restservicebindingextension_h - -#include "tuscany/sca/extension/ServiceBindingExtension.h" - -namespace tuscany -{ - namespace sca - { - namespace rest - { - - class RESTServiceBindingExtension : public ServiceBindingExtension - { - public: - /** - * Default constructor - */ - RESTServiceBindingExtension(); - - /** - * Destructor - */ - virtual ~RESTServiceBindingExtension(); - - /** - * return the name of the extension - */ - virtual const std::string& getExtensionName() {return extensionName;} - - /** - * return the QName of schema elemant for this implementation extension - * (e.g. "http://www.osoa.org/xmlns/sca/1.0#binding.rest") - */ - virtual const std::string& getExtensionTypeQName() {return typeQName;} - - virtual tuscany::sca::model::ServiceBinding* getServiceBinding( - tuscany::sca::model::Composite* composite, - tuscany::sca::model::Service* service, - commonj::sdo::DataObjectPtr scdlBinding); - - static void initialize(); - - private: - static const std::string extensionName; - static const std::string typeQName; - - }; - - - } // End namespace rest - } // End namespace sca -} // End namespace tuscany - -#endif //tuscany_sca_extension_rest_restservicebindingextension_h - diff --git a/tags/native-sca-1.0.incubating-M3-RC4/runtime/extensions/rest/reference/curl/src/tuscany/sca/rest/RESTServiceWrapper.cpp b/tags/native-sca-1.0.incubating-M3-RC4/runtime/extensions/rest/reference/curl/src/tuscany/sca/rest/RESTServiceWrapper.cpp deleted file mode 100644 index 424039666f..0000000000 --- a/tags/native-sca-1.0.incubating-M3-RC4/runtime/extensions/rest/reference/curl/src/tuscany/sca/rest/RESTServiceWrapper.cpp +++ /dev/null @@ -1,1222 +0,0 @@ -/* - * - * Copyright 2005 The Apache Software Foundation or its licensors, as applicable. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -/* $Rev$ $Date$ */ -#if defined(WIN32) || defined (_WINDOWS) -#pragma warning(disable: 4091) -#endif - -#include <curl/curl.h> -#include <curl/types.h> -#include <curl/easy.h> - -#include "commonj/sdo/SDO.h" - -#include "tuscany/sca/util/Logging.h" -#include "tuscany/sca/core/Exceptions.h" -#include "tuscany/sca/util/Utils.h" -#include "RESTServiceWrapper.h" -#include "tuscany/sca/core/Operation.h" -#include "tuscany/sca/core/SCARuntime.h" -#include "tuscany/sca/model/Service.h" -#include "tuscany/sca/model/Component.h" -#include "tuscany/sca/model/Composite.h" -#include "tuscany/sca/model/ServiceType.h" -#include "tuscany/sca/model/CompositeReference.h" -#include "model/RESTServiceBinding.h" -#include "tuscany/sca/rest/model/RESTInterface.h" - -using namespace std; -using namespace commonj::sdo; -using namespace tuscany::sca::model; -using namespace tuscany::sca::util; - -namespace tuscany -{ - namespace sca - { - namespace rest - { - - class ResponseChunk { - public: - ResponseChunk() : memory(NULL), size(0) - { - } - - ~ResponseChunk() - { - if (memory) - { - free(memory); - } - } - - char *memory; - int size; - }; - - class RequestChunk { - public: - RequestChunk() : memory(NULL), size(0), read(0) - { - } - - ~RequestChunk() - { - } - - const char *memory; - int size; - int read; - }; - - class HeaderChunk { - public: - HeaderChunk() : location("") - { - } - - ~HeaderChunk() - { - } - - string location; - }; - - size_t write_callback(void *ptr, size_t size, size_t nmemb, void *data) - { - int realsize = size * nmemb; - ResponseChunk *mem = (ResponseChunk *)data; - - if (mem->memory != NULL) - { - mem->memory = (char *)realloc(mem->memory, mem->size + realsize + 1); - } - else - { - mem->memory = (char *)malloc(mem->size + realsize + 1); - } - memcpy(&(mem->memory[mem->size]), ptr, realsize); - mem->size += realsize; - mem->memory[mem->size] = 0; - return realsize; - } - - static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *data) - { - int realsize = size * nmemb; - RequestChunk *mem = (RequestChunk *)data; - - if (realsize > mem->size - mem->read) - { - realsize = mem->size - mem->read; - } - if (realsize != 0) - { - memcpy(ptr, &(mem->memory[mem->read]), realsize); - mem->read += realsize; - } - return realsize; - } - - size_t header_callback(void *ptr, size_t size, size_t nmemb, void *data) - { - int realsize = size * nmemb; - HeaderChunk* mem = (HeaderChunk*)data; - - char* str = new char[realsize + 1]; - memcpy(str, ptr, realsize); - str[realsize] = 0; - - if (strlen(str) > 10 && !strncmp(str, "Location: ", 10)) - { - string s = &str[10]; - mem->location = s.substr(0,s.find_last_not_of("\r\n")+1); - } - - delete str; - - return realsize; - } - - bool RESTServiceWrapper::initialized = false; - - RESTServiceWrapper::RESTServiceWrapper(Service* service) : ServiceWrapper(service) - { - logentry(); - - DataFactoryPtr dataFactory = service->getComponent()->getComposite()->getDataFactory(); - try { - const Type& tempType = dataFactory->getType("http://tempuri.org", "RootType"); - } catch (SDORuntimeException&) - { - dataFactory->addType("http://tempuri.org", "RootType", false, false, false); - dataFactory->addType("http://tempuri.org", "Wrapper", false, true, false); - dataFactory->addPropertyToType( - "http://tempuri.org", "RootType", - "Wrapper", - "http://tempuri.org", "Wrapper", - false, false, true); - dataFactory->addType("http://tempuri.org", "Part", false, true, false); - dataFactory->addPropertyToType( - "http://tempuri.org", "RootType", - "Part", - "http://tempuri.org", "Part", - false, false, true); - } - - if (!initialized) - { - curl_global_init(CURL_GLOBAL_ALL); - initialized = true; - } - } - - RESTServiceWrapper::~RESTServiceWrapper() - { - } - - /// - /// This method will be called when a service call needs to be made. - /// - void RESTServiceWrapper::invoke(Operation& operation) - { - logentry(); - - const string& operationName = operation.getName(); - - loginfo("Service: %s, operation: %s", getService()->getType()->getName().c_str() , operationName.c_str()); - - for (unsigned int i=0; i<operation.getNParms(); i++) - { - loginfo("Parameter: %p, type %u", operation.getParameterValue(i),(int) operation.getParameterType(i)); - } - - // Get the service, composite reference and composite - Service* service = getService(); - CompositeReference* compositeReference = (CompositeReference*)service->getComponent(); - Composite* composite = compositeReference->getComposite(); - XMLHelper* xmlHelper = composite->getXMLHelper(); - - // Get the REST binding - RESTServiceBinding* binding = (RESTServiceBinding *)service->getBinding(); - Interface* iface = service->getType()->getInterface(); - - // Init the curl session - CURL *curl_handle = curl_easy_init(); - - RequestChunk requestChunk; - ResponseChunk responseChunk; - HeaderChunk headerChunk; - - // Some servers don't like requests that are made without a user-agent - curl_easy_setopt(curl_handle, CURLOPT_USERAGENT, "libcurl-agent/1.0"); - - // Get the operation name - string opName = operation.getName(); - - // If we have a REST interface, the operation name translates to an HTTP verb - if (iface != NULL && iface->getInterfaceTypeQName() == RESTInterface::typeQName) - { - - // HTTP GET - if (opName == "retrieve") - { - // Build the request URL - bool firstParm = 0; - string uri; - if (operation.getNParms() !=0) - { - - // If the first parameter is a URI, then we'll use it, - // otherwise we'll use the binding URI - ostringstream s0; - writeParameter(xmlHelper, s0, operation.getParameter(0)); - string p0 = s0.str(); - if (p0.find("://") != string::npos) - { - firstParm = 1; - uri = p0; - } - else - { - uri = getBindingURI(); - } - } - else - { - uri = getBindingURI(); - } - // Add the parameters to the end of the URI - ostringstream os; - if (uri[uri.length()-1] == '?') - { - // If the URI ends with a "?" then we use the query - // form param=value& - os << uri; - for (unsigned int i = firstParm; i < operation.getNParms(); i++) - { - Operation::Parameter param = operation.getParameter(i); - - if(param.hasName()) - { - os << param.getName() << "="; - } - else - { - // No name - use "param1", etc - os << "param" << (i + 1) << "="; - } - writeParameter(xmlHelper, os, param); - if (i < operation.getNParms()-1) - os << "&"; - } - } - else - { - // Add the parameters in the form - // value1 / value2 / value3 - os << uri; - for (unsigned int i = firstParm; i < operation.getNParms(); i++) - { - os << "/"; - writeParameter(xmlHelper, os, operation.getParameter(i)); - } - } - - string url = os.str(); - //loginfo("RESTServiceWrapper: HTTP GET %s", url.c_str()); - curl_easy_setopt(curl_handle, CURLOPT_URL, url.c_str()); - - // Send all data to this function - curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, write_callback); - - // Pass our 'chunk' struct to the callback function - curl_easy_setopt(curl_handle, CURLOPT_WRITEDATA, (void *)&responseChunk); - - // Send all headers to this function - curl_easy_setopt(curl_handle, CURLOPT_HEADERFUNCTION, header_callback); - - // Pass our 'chunk' struct to the callback function - curl_easy_setopt(curl_handle, CURLOPT_HEADERDATA, (void *)&headerChunk); - - // Perform the HTTP GET - CURLcode rc = curl_easy_perform(curl_handle); - - if (rc) - { - throwException(ServiceInvocationException, curl_easy_strerror(rc)); - } - - // Get the output data out of the returned document - long httprc; - curl_easy_getinfo (curl_handle, CURLINFO_RESPONSE_CODE, &httprc); - - string responsePayload = ""; - if (responseChunk.memory) - { - responsePayload = string((const char*)responseChunk.memory, responseChunk.size); - } - - if (httprc == 200) - { - if (responsePayload != "") - { - //TODO Remove this workaround once SDO supports loading of open top level content - // The workaround is to wrap the open content in a wrapper element - string xmldecl; - string xml; - Utils::rTokeniseString("?>", responsePayload, xmldecl, xml); - string part = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"; - part += "<Part xmlns=\"http://tempuri.org\" xmlns:tns=\"http://tempuri.org\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\">\n"; - part += xml; - part += "\n</Part>"; - - setReturn(xmlHelper, part, operation); - } - else - { - throwException(ServiceInvocationException, "Failed to retrieve resource, empty response"); - } - } - else - { - ostringstream msg; - msg << "Failed to retrieve REST resource, HTTP code: " << httprc; - if (responsePayload != "") - { - msg << ", payload: " << responsePayload; - } - throwException(ServiceInvocationException, msg.str().c_str()); - } - } - else if (opName == "create") - { - // HTTP POST - - // Set the target URL - string url = getBindingURI(); - curl_easy_setopt(curl_handle, CURLOPT_URL, url.c_str()); - - // Create the input payload - ostringstream spayload; - writeParameter(xmlHelper, spayload, operation.getParameter(0)); - const string& requestPayload = spayload.str(); - requestChunk.memory = requestPayload.c_str(); - requestChunk.size = requestPayload.size(); - - curl_easy_setopt(curl_handle, CURLOPT_POSTFIELDSIZE, requestChunk.size); - - // Read all data using this function - curl_easy_setopt(curl_handle, CURLOPT_READFUNCTION, read_callback); - - // Pass our 'chunk' struct to the callback function - curl_easy_setopt(curl_handle, CURLOPT_READDATA, (void *)&requestChunk); - - // Send all data to this function - curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, write_callback); - - // Pass our 'chunk' struct to the callback function - curl_easy_setopt(curl_handle, CURLOPT_WRITEDATA, (void *)&responseChunk); - - // Send all headers to this function - curl_easy_setopt(curl_handle, CURLOPT_HEADERFUNCTION, header_callback); - - // Pass our 'chunk' struct to the callback function - curl_easy_setopt(curl_handle, CURLOPT_HEADERDATA, (void *)&headerChunk); - - // Configure headers - curl_slist *requestHeaders = NULL; - requestHeaders = curl_slist_append(requestHeaders, "Expect:"); - requestHeaders = curl_slist_append(requestHeaders, "Content-Type: text/xml"); - curl_easy_setopt(curl_handle, CURLOPT_HTTPHEADER, requestHeaders); - - // Perform the HTTP POST - curl_easy_setopt(curl_handle, CURLOPT_POST, true); - CURLcode rc = curl_easy_perform(curl_handle); - - curl_slist_free_all(requestHeaders); - - if (rc) - { - throwException(ServiceInvocationException, curl_easy_strerror(rc)); - } - - // Get the output and location of the created resource - string responsePayload = ""; - if (responseChunk.memory) - { - responsePayload = string((const char*)responseChunk.memory, responseChunk.size); - } - - long httprc; - curl_easy_getinfo (curl_handle, CURLINFO_RESPONSE_CODE, &httprc); - if (httprc == 201) - { - string* location = new string; - *location = headerChunk.location; - operation.setReturnValue(location); - } - else - { - ostringstream msg; - msg << "Failed to create REST resource, HTTP code: " << httprc; - if (responsePayload != "") - { - msg << ", payload: " << responsePayload; - } - throwException(ServiceInvocationException, msg.str().c_str()); - } - } - else if (opName == "update") - { - // HTTP PUT - - // Build the request URL - bool firstParm = 0; - string uri; - if (operation.getNParms() > 1) - { - - // If the first parameter is a URI, then we'll use it, - // otherwise we'll use the binding URI - ostringstream s0; - writeParameter(xmlHelper, s0, operation.getParameter(0)); - string p0 = s0.str(); - if (p0.find("://") != string::npos) - { - firstParm = 1; - uri = p0; - } - else - { - uri = getBindingURI(); - } - } - else - { - uri = getBindingURI(); - } - // Add the parameters to the end of the URI - ostringstream os; - if (uri[uri.length()-1] == '?') - { - // If the URI ends with a "?" then we use the query - // form param=value& - os << uri; - for (unsigned int i = firstParm; i < operation.getNParms()-1; i++) - { - Operation::Parameter param = operation.getParameter(i); - if(param.hasName()) - { - os << param.getName() << "="; - } - else - { - // No name - use "param1", etc - os << "param" << (i + 1) << "="; - } - writeParameter(xmlHelper, os, param); - if (i < operation.getNParms()-1) - os << "&"; - } - } - else - { - // Add the parameters in the form - // value1 / value2 / value3 - os << uri; - for (unsigned int i = firstParm; i < operation.getNParms()-1; i++) - { - os << "/"; - writeParameter(xmlHelper, os, operation.getParameter(i)); - } - } - - string url = os.str(); - curl_easy_setopt(curl_handle, CURLOPT_URL, url.c_str()); - - // Create the input payload - ostringstream spayload; - writeParameter(xmlHelper, spayload, operation.getParameter(operation.getNParms()-1)); - const string& requestPayload = spayload.str(); - requestChunk.memory = requestPayload.c_str(); - requestChunk.size = requestPayload.size(); - - // Read all data using this function - curl_easy_setopt(curl_handle, CURLOPT_READFUNCTION, read_callback); - - // Pass our 'chunk' struct to the callback function - curl_easy_setopt(curl_handle, CURLOPT_READDATA, (void *)&requestChunk); - - // Send all data to this function - curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, write_callback); - - // Pass our 'chunk' struct to the callback function - curl_easy_setopt(curl_handle, CURLOPT_WRITEDATA, (void *)&responseChunk); - - // Send all headers to this function - curl_easy_setopt(curl_handle, CURLOPT_HEADERFUNCTION, header_callback); - - // Pass our 'chunk' struct to the callback function - curl_easy_setopt(curl_handle, CURLOPT_HEADERDATA, (void *)&headerChunk); - - // Configure headers - curl_slist *requestHeaders = NULL; - requestHeaders = curl_slist_append(requestHeaders, "Expect:"); - requestHeaders = curl_slist_append(requestHeaders, "Content-Type: text/xml"); - curl_easy_setopt(curl_handle, CURLOPT_HTTPHEADER, requestHeaders); - - // Perform the HTTP PUT - curl_easy_setopt(curl_handle, CURLOPT_PUT, true); - curl_easy_setopt(curl_handle, CURLOPT_UPLOAD, true) ; - long size = (long)requestChunk.size; - curl_easy_setopt(curl_handle, CURLOPT_INFILESIZE, size); - - CURLcode rc = curl_easy_perform(curl_handle); - - curl_slist_free_all(requestHeaders); - - if (rc) - { - throwException(ServiceInvocationException, curl_easy_strerror(rc)); - } - - // Get the output and location of the created resource - string responsePayload = ""; - if (responseChunk.memory) - { - responsePayload = string((const char*)responseChunk.memory, responseChunk.size); - } - - long httprc; - curl_easy_getinfo (curl_handle, CURLINFO_RESPONSE_CODE, &httprc); - if (httprc != 200) - { - ostringstream msg; - msg << "Failed to update REST resource, HTTP code: " << httprc; - if (responsePayload != "") - { - msg << ", payload: " << responsePayload; - } - throwException(ServiceInvocationException, msg.str().c_str()); - } - } - else if (opName == "delete") - { - // HTTP DELETE - - // Build the request URL - bool firstParm = 0; - string uri; - if (operation.getNParms() !=0) - { - - // If the first parameter is a URI, then we'll use it, - // otherwise we'll use the binding URI - ostringstream s0; - writeParameter(xmlHelper, s0, operation.getParameter(0)); - string p0 = s0.str(); - if (p0.find("://") != string::npos) - { - firstParm = 1; - uri = p0; - } - else - { - uri = getBindingURI(); - } - } - else - { - uri = getBindingURI(); - } - // Add the parameters to the end of the URI - ostringstream os; - if (uri[uri.length()-1] == '?') - { - // If the URI ends with a "?" then we use the query - // form param=value& - os << uri; - for (unsigned int i = firstParm; i < operation.getNParms(); i++) - { - Operation::Parameter param = operation.getParameter(i); - - if(param.hasName()) - { - os << param.getName() << "="; - } - else - { - // No name - use "param1", etc - os << "param" << (i + 1) << "="; - } - writeParameter(xmlHelper, os, param); - if (i < operation.getNParms()-1) - os << "&"; - } - } - else - { - // Add the parameters in the form - // value1 / value2 / value3 - os << uri; - for (unsigned int i = firstParm; i < operation.getNParms(); i++) - { - os << "/"; - writeParameter(xmlHelper, os, operation.getParameter(i)); - } - } - - string url = os.str(); - curl_easy_setopt(curl_handle, CURLOPT_URL, url.c_str()); - - // Send all data to this function - curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, write_callback); - - // Pass our 'chunk' struct to the callback function - curl_easy_setopt(curl_handle, CURLOPT_WRITEDATA, (void *)&responseChunk); - - // Send all headers to this function - curl_easy_setopt(curl_handle, CURLOPT_HEADERFUNCTION, header_callback); - - // Pass our 'chunk' struct to the callback function - curl_easy_setopt(curl_handle, CURLOPT_HEADERDATA, (void *)&headerChunk); - - // Perform the HTTP DELETE - curl_easy_setopt(curl_handle, CURLOPT_CUSTOMREQUEST, "DELETE"); - CURLcode rc = curl_easy_perform(curl_handle); - if (rc) - { - throwException(ServiceInvocationException, curl_easy_strerror(rc)); - } - - // Get the output data out of the returned document - string responsePayload = ""; - if (responseChunk.memory) - { - responsePayload = string((const char*)responseChunk.memory, responseChunk.size); - } - - long httprc; - curl_easy_getinfo (curl_handle, CURLINFO_RESPONSE_CODE, &httprc); - if (httprc != 200) - { - ostringstream msg; - msg << "Failed to delete REST resource, HTTP code: " << httprc; - if (responsePayload != "") - { - msg << ", payload: " << responsePayload; - } - throwException(ServiceInvocationException, msg.str().c_str()); - } - } - else - { - string msg = "Unknown REST verb: " + opName; - throwException(ServiceInvocationException, msg.c_str()); - } - } - else - { - // Not a REST interface, XML / HTTP command style - curl_slist *requestHeaders = NULL; - struct curl_httppost *formpost = NULL; - ostringstream spayload; - string requestPayload; - string url; - - // If the request contains complex content then we'll use - // a POST, otherwise we use a GET with a query string - bool complexContent = false; - for (unsigned int i=0; i<operation.getNParms(); i++) - { - if (operation.getParameter(i).getType() == Operation::DATAOBJECT) - { - complexContent = true; - break; - } - } - - if (complexContent) - { - // Set the target URL - string uri = getBindingURI(); - ostringstream os; - os << uri << "/" << opName; - url = os.str(); - curl_easy_setopt(curl_handle, CURLOPT_URL, url.c_str()); - - // Disable the 100 continue handshake - requestHeaders = curl_slist_append(requestHeaders, "Expect:"); - - if (operation.getNParms() == 1) - { - // Single parameter, send it as the body of the POST - - // Create the input payload - writeParameter(xmlHelper, spayload, operation.getParameter(0)); - requestPayload = spayload.str(); - requestChunk.memory = requestPayload.c_str(); - requestChunk.size = requestPayload.size(); - - curl_easy_setopt(curl_handle, CURLOPT_POSTFIELDSIZE, requestChunk.size); - - // Read all data using this function - curl_easy_setopt(curl_handle, CURLOPT_READFUNCTION, read_callback); - - // Pass our 'chunk' struct to the callback function - curl_easy_setopt(curl_handle, CURLOPT_READDATA, (void *)&requestChunk); - - // Set the content type - requestHeaders = curl_slist_append(requestHeaders, "Content-Type: text/xml"); - - // This will be a POST - curl_easy_setopt(curl_handle, CURLOPT_POST, true); - } - else - { - - // Multiple parameters, use a form type POST - struct curl_httppost *lastptr = NULL; - for (unsigned int i=0; i<operation.getNParms(); i++) - { - ostringstream pname; - Operation::Parameter param = operation.getParameter(i); - - if(param.hasName()) - { - pname << param.getName(); - } - else - { - // No name - use "param1", etc - pname << "param" << (i+1); - } - - const char* ctype; - if (param.getType() == Operation::DATAOBJECT) - { - ctype ="text/xml"; - } - else - { - ctype = "text/plain"; - } - - ostringstream pvalue; - writeParameter(xmlHelper, pvalue, param); - - curl_formadd(&formpost, - &lastptr, - CURLFORM_CONTENTTYPE, ctype, - CURLFORM_COPYNAME, pname.str().c_str(), - CURLFORM_COPYCONTENTS, pvalue.str().c_str(), - CURLFORM_END); - } - - // Set the form into the request - curl_easy_setopt(curl_handle, CURLOPT_HTTPPOST, formpost); - } - } - else - { - - // Build the request URL, uri / opName ? params - string uri = getBindingURI(); - ostringstream os; - os << uri << "/" << opName; - - // Add the parameters to the end of the URL in the form - // param=value& - for (unsigned int i=0; i<operation.getNParms(); i++) - { - if (i == 0) - os << "?"; - - Operation::Parameter param = operation.getParameter(i); - if(param.hasName()) - { - os << param.getName() << "="; - } - else - { - // No name - use "param1", etc - os << "param" << (i + 1) << "="; - } - writeParameter(xmlHelper, os, param); - if (i < operation.getNParms()-1) - os << "&"; - } - - url = os.str(); - loginfo("RESTServiceWrapper: HTTP GET %s", url.c_str()); - - curl_easy_setopt(curl_handle, CURLOPT_URL, url.c_str()); - } - - // Send all data to this function - curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, write_callback); - - // Pass our 'chunk' struct to the callback function - curl_easy_setopt(curl_handle, CURLOPT_WRITEDATA, (void *)&responseChunk); - - // Configure the headers - if (requestHeaders) - { - curl_easy_setopt(curl_handle, CURLOPT_HTTPHEADER, requestHeaders); - } - - loginfo("RESTServiceWrapper: Performing HTTP request"); - // Perform the HTTP request - CURLcode rc = curl_easy_perform(curl_handle); - - loginfo("RESTServiceWrapper: Completed HTTP request"); - // Free any headers - if (requestHeaders) - { - curl_slist_free_all(requestHeaders); - } - - // Cleanup the form - if (complexContent) - { - curl_formfree(formpost); - } - - if (rc) - { - throwException(ServiceInvocationException, curl_easy_strerror(rc)); - } - - if (responseChunk.memory) - { - string responsePayload((const char*)responseChunk.memory, responseChunk.size); - - - loginfo("RESTServiceWrapper: responsePayload: %s", responsePayload.c_str()); - - //TODO Remove this workaround once SDO supports loading of open top level content - // The workaround is to wrap the open content in a wrapper element - string xmldecl; - string xml; - Utils::rTokeniseString("?>", responsePayload, xmldecl, xml); - string part = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"; - part += "<Part xmlns=\"http://tempuri.org\" xmlns:tns=\"http://tempuri.org\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\">\n"; - part += xml; - part += "\n</Part>"; - - setReturn(xmlHelper, part, operation); - } - } - - // Cleanup curl session - curl_easy_cleanup(curl_handle); - } - - - const string RESTServiceWrapper::getBindingURI() - { - string bindingURI = ""; - - // Get the binding URI configured on the top level component - Service* service = getService(); - CompositeReference* compositeReference = (CompositeReference*)service->getComponent(); - SCARuntime* runtime = SCARuntime::getCurrentRuntime(); - Component* component = runtime->getDefaultComponent(); - Reference* reference = component->findReference(compositeReference->getName()); - if (reference != NULL) - { - ReferenceBinding* binding = reference->getBinding(); - if (binding != NULL && binding->getURI() != "") - { - bindingURI = binding->getURI(); - } - } - if (bindingURI == "") - { - // Get the binding URI configured on the binding - RESTServiceBinding* binding = (RESTServiceBinding *)service->getBinding(); - bindingURI = binding->getURI(); - } - if (bindingURI != "") - { - - // Prepend the default base URI if the URI is not absolute - if (bindingURI.find("://") == string::npos) - { - bindingURI = runtime->getDefaultBaseURI() + string("/rest/") + bindingURI; - } - } - return bindingURI; - } - - - void RESTServiceWrapper::writeParameter(XMLHelper* xmlHelper, ostringstream& os, const Operation::Parameter& parm) - { - logentry(); - - switch(parm.getType()) - { - case Operation::BOOL: - { - os << *(bool*)parm.getValue(); - break; - } - case Operation::SHORT: - { - os << *(short*)parm.getValue(); - break; - } - case Operation::INT: - { - os << *(long*)parm.getValue(); - break; - } - case Operation::LONG: - { - os << *(long*)parm.getValue(); - break; - } - case Operation::USHORT: - { - os << *(short*)parm.getValue(); - break; - } - case Operation::UINT: - { - os << *(long*)parm.getValue(); - break; - } - case Operation::ULONG: - { - os << *(long*)parm.getValue(); - break; - } - case Operation::FLOAT: - { - os << *(float*)parm.getValue(); - break; - } - case Operation::DOUBLE: - { - os << *(long double*)parm.getValue(); - break; - } - case Operation::LONGDOUBLE: - { - os << *(long double*)parm.getValue(); - break; - } - case Operation::CHARS: - { - os << *(char**)parm.getValue(); - break; - } - case Operation::STRING: - { - os << (*(string*)parm.getValue()).c_str(); - break; - } - case Operation::DATAOBJECT: - { - DataObjectPtr dob = *(DataObjectPtr*)parm.getValue(); - XMLDocumentPtr doc = xmlHelper->createDocument(dob, NULL, NULL); - xmlHelper->save(doc, os); - break; - } - default: - { - break; - } - } - } - - void RESTServiceWrapper::setReturn(XMLHelper* xmlHelper, string& payload, - Operation& operation) - { - logentry(); - - //TODO Remove this workaround once SDO supports loading of open top level content - // The workaround is to wrap the open content in a wrapper element - string xmldecl; - string xml; - Utils::rTokeniseString("?>", payload, xmldecl, xml); - string body = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"; - body += "<Wrapper xmlns=\"http://tempuri.org\" xmlns:tns=\"http://tempuri.org\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\">\n"; - body += xml; - body += "\n</Wrapper>"; - - // Convert the body to an SDO DataObject - DataObjectPtr outputWrapperDataObject = NULL; - XMLDocumentPtr theXMLDocument = xmlHelper->load(body.c_str(), NULL); - if (theXMLDocument != 0) - { - outputWrapperDataObject = theXMLDocument->getRootDataObject(); - } - if(!outputWrapperDataObject) - { - ostringstream msg; - msg << "Could not convert received document to SDO: " << body; - throwException(ServiceDataException, msg.str().c_str()); - } - - // Get the body part - DataObjectPtr outputDataObject = NULL; - PropertyList bpl = outputWrapperDataObject->getInstanceProperties(); - if (bpl.size()!=0) - { - if (bpl[0].isMany()) - { - DataObjectList& parts = outputWrapperDataObject->getList((unsigned int)0); - outputDataObject = parts[0]; - } - else - { - outputDataObject = outputWrapperDataObject->getDataObject(bpl[0]); - } - } - if (outputDataObject == NULL) - { - ostringstream msg; - msg << "Could not convert body part to SDO: " << body; - throwException(ServiceDataException, msg.str().c_str()); - } - - PropertyList pl = outputDataObject->getInstanceProperties(); - unsigned int i = 0; - - switch(pl[i].getTypeEnum()) - { - case Type::BooleanType: - { - bool* boolData = new bool; - *boolData = outputDataObject->getBoolean(pl[i]); - operation.setReturnValue(boolData); - } - break; - case Type::ByteType: - { - char* byteData = new char; - *byteData = outputDataObject->getByte(pl[i]); - operation.setReturnValue(byteData); - } - break; - case Type::BytesType: - { - int len = outputDataObject->getLength(pl[i]); - char* bytesData = new char[len+1]; - int bytesWritten = outputDataObject->getBytes(pl[i], bytesData, len); - // Ensure the bytes end with the null char. Not sure if this is neccessary - if(bytesWritten <= len) - { - bytesData[bytesWritten] = 0; - } - else - { - bytesData[len] = 0; - } - operation.setReturnValue(&bytesData); - } - break; - case Type::CharacterType: - { - // This code should work but won't be used as there is no mapping from an XSD type to the SDO CharacterType - wchar_t* charData = new wchar_t; - *charData = outputDataObject->getCharacter(pl[i]); - operation.setReturnValue(charData); - } - break; - case Type::DoubleType: - { - long double* doubleData = new long double; - *doubleData = outputDataObject->getDouble(pl[i]); - operation.setReturnValue(doubleData); - } - break; - case Type::FloatType: - { - float* floatData = new float; - *floatData = outputDataObject->getFloat(pl[i]); - operation.setReturnValue(floatData); - } - break; - case Type::IntegerType: - { - long* intData = new long; - *intData = outputDataObject->getInteger(pl[i]); - operation.setReturnValue(intData); - } - break; - case Type::ShortType: - { - short* shortData = new short; - *shortData = outputDataObject->getShort(pl[i]); - operation.setReturnValue(shortData); - } - break; - case Type::StringType: - { - string* str = new string(outputDataObject->getCString(pl[i])); - operation.setReturnValue(str); - } - break; - case Type::DataObjectType: - { - DataObjectPtr* dataObjectData = new DataObjectPtr; - *dataObjectData = outputDataObject->getDataObject(pl[i]); - if(!*dataObjectData) - { - loginfo("Null SDO DataObject return value"); - } - else - { - (*dataObjectData)->detach(); - } - operation.setReturnValue(dataObjectData); - } - break; - case Type::OpenDataObjectType: - { - /* - * This code deals with xsd:any element parameters - * Get each element as a DataObject and add in to the parameter list - */ - DataObjectList& dataObjectList = outputDataObject->getList(pl[i]); - - for(unsigned int j=0; j<dataObjectList.size(); j++) - { - DataObjectPtr dob = dataObjectList[j]; - if(!dob) - { - DataObjectPtr* dataObjectData = new DataObjectPtr; - *dataObjectData = NULL; - operation.setReturnValue(dataObjectData); - loginfo("Null OpenDataObject return value"); - } - else - { - - SequencePtr sequence = dob->getSequence(); - if (sequence->size()!=0) - { - // Return a text element - if (sequence->isText(0)) - { - string* stringData = new string(sequence->getCStringValue(0)); - operation.setReturnValue(stringData); - } - else - { - // Return a DataObject representing a complex element - DataObjectPtr* dataObjectData = new DataObjectPtr; - *dataObjectData = sequence->getDataObjectValue(0); - if(!*dataObjectData) - { - loginfo("Null DataObject return value"); - } - else - { - (*dataObjectData)->detach(); - } - operation.setReturnValue(dataObjectData); - } - } - else - { - // Empty content, add an empty string - loginfo("Null OpenDataObject return value"); - string *stringData = new string(""); - operation.setReturnValue(stringData); - } - } - } - } - break; - default: - { - ostringstream msg; - msg << "Unsupported result type: " << pl[i].getTypeEnum(); - throwException(ServiceDataException, msg.str().c_str()); - } - } - } - - } // End namespace rest - } // End namespace sca -} // End namespace tuscany diff --git a/tags/native-sca-1.0.incubating-M3-RC4/runtime/extensions/rest/reference/curl/src/tuscany/sca/rest/RESTServiceWrapper.h b/tags/native-sca-1.0.incubating-M3-RC4/runtime/extensions/rest/reference/curl/src/tuscany/sca/rest/RESTServiceWrapper.h deleted file mode 100644 index af2fbcfc94..0000000000 --- a/tags/native-sca-1.0.incubating-M3-RC4/runtime/extensions/rest/reference/curl/src/tuscany/sca/rest/RESTServiceWrapper.h +++ /dev/null @@ -1,90 +0,0 @@ -/* - * - * Copyright 2005 The Apache Software Foundation or its licensors, as applicable. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -/* $Rev$ $Date$ */ - -#ifndef tuscany_sca_extension_rest_restservicewrapper_h -#define tuscany_sca_extension_rest_restservicewrapper_h - -#include <sstream> - -#include "commonj/sdo/SDO.h" - -#include "tuscany/sca/core/ServiceWrapper.h" -#include "tuscany/sca/core/Operation.h" -#include "tuscany/sca/model/Service.h" - - -namespace tuscany -{ - namespace sca - { - - namespace rest - { - - class RESTServiceWrapper : public ServiceWrapper - { - public: - - /** - * Constructor. - * @param target The service wrapper represents a Web service. - */ - RESTServiceWrapper(tuscany::sca::model::Service* service); - - /** - * Destructor - */ - virtual ~RESTServiceWrapper(); - - /** - * All business method calls on the target service are performed through - * this invoke method. - * @param operation The details of the method, paramaters and return value for the - * business method to be called on the target service. - */ - virtual void invoke(Operation& operation); - - private: - - /** - * Used to track initialization of the CURL library - */ - static bool initialized; - - /** - * Get the configured binding URI - */ - const std::string getBindingURI(); - - /** - * Write a parameter into a URL - */ - void writeParameter(commonj::sdo::XMLHelper* xmlHelper, std::ostringstream& os, const Operation::Parameter& parm); - - /** - * Set the return value on the given operation - */ - void setReturn(commonj::sdo::XMLHelper* xmlHelper, std::string& payload, Operation& operation); - - }; - } // End namespace rest - } // End namespace sca -} // End namespace tuscany - -#endif // tuscany_sca_rest_restservicewrapper_h diff --git a/tags/native-sca-1.0.incubating-M3-RC4/runtime/extensions/rest/reference/curl/src/tuscany/sca/rest/model/RESTServiceBinding.cpp b/tags/native-sca-1.0.incubating-M3-RC4/runtime/extensions/rest/reference/curl/src/tuscany/sca/rest/model/RESTServiceBinding.cpp deleted file mode 100644 index 72701bfa65..0000000000 --- a/tags/native-sca-1.0.incubating-M3-RC4/runtime/extensions/rest/reference/curl/src/tuscany/sca/rest/model/RESTServiceBinding.cpp +++ /dev/null @@ -1,59 +0,0 @@ -/* - * - * Copyright 2005 The Apache Software Foundation or its licensors, as applicable. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -/* $Rev$ $Date$ */ - -#include "tuscany/sca/util/Logging.h" -#include "tuscany/sca/rest/model/RESTServiceBinding.h" -#include "tuscany/sca/core/ServiceWrapper.h" -#include "tuscany/sca/rest/RESTServiceWrapper.h" - -using namespace std; -using namespace tuscany::sca::model; - -namespace tuscany -{ - namespace sca - { - namespace rest - { - - // Constructor - RESTServiceBinding::RESTServiceBinding(Service* service, const string& uri) - : ServiceBinding(service, uri) - { - logentry(); - - serviceWrapper = new RESTServiceWrapper(service); - } - - // Destructor - RESTServiceBinding::~RESTServiceBinding() - { - logentry(); - } - - ServiceWrapper* RESTServiceBinding::getServiceWrapper() - { - logentry(); - - return serviceWrapper; - } - - } // End namespace rest - } // End namespace sca -} // End namespace tuscany diff --git a/tags/native-sca-1.0.incubating-M3-RC4/runtime/extensions/rest/reference/curl/src/tuscany/sca/rest/model/RESTServiceBinding.h b/tags/native-sca-1.0.incubating-M3-RC4/runtime/extensions/rest/reference/curl/src/tuscany/sca/rest/model/RESTServiceBinding.h deleted file mode 100644 index d19bcdacf5..0000000000 --- a/tags/native-sca-1.0.incubating-M3-RC4/runtime/extensions/rest/reference/curl/src/tuscany/sca/rest/model/RESTServiceBinding.h +++ /dev/null @@ -1,76 +0,0 @@ -/* - * - * Copyright 2005 The Apache Software Foundation or its licensors, as applicable. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -/* $Rev$ $Date$ */ - -#ifndef tuscany_sca_extension_rest_model_restservicebinding_h -#define tuscany_sca_extension_rest_model_restservicebinding_h - -#include <string> - -#include "tuscany/sca/model/ServiceBinding.h" -#include "tuscany/sca/model/Service.h" - -namespace tuscany -{ - namespace sca - { - namespace rest - { - /** - * Information about a REST binding for a service or a reference. - */ - class RESTServiceBinding : public tuscany::sca::model::ServiceBinding - { - public: - - /** - * Constructor. - * @param uri The uri of the binding. - */ - RESTServiceBinding(tuscany::sca::model::Service* service, const std::string& uri); - - /** - * Destructor. - */ - virtual ~RESTServiceBinding(); - - /** - * Returns the type of binding. - */ - virtual std::string getType() { return "http://www.osoa.org/xmlns/sca/1.0#RESTBinding"; }; - - /** - * Create a wrapper for the service configured by this - * binding. - */ - virtual ServiceWrapper* getServiceWrapper(); - - private: - - /** - * The wrapper for the service configured by this binding. - */ - ServiceWrapper* serviceWrapper; - - }; - - } // End namespace rest - } // End namespace sca -} // End namespace tuscany - -#endif // tuscany_sca_extension_rest_model_restservicebinding_h |