1 | /************************************************************************* |
2 | * libjson-rpc-cpp |
3 | ************************************************************************* |
4 | * @file client.cpp |
5 | * @date 03.01.2013 |
6 | * @author Peter Spiess-Knafl <dev@spiessknafl.at> |
7 | * @license See attached LICENSE.txt |
8 | ************************************************************************/ |
9 | |
10 | #include "client.h" |
11 | #include "rpcprotocolclient.h" |
12 | #include <sstream> |
13 | |
14 | using namespace jsonrpc; |
15 | using namespace std; |
16 | |
17 | Client::Client(IClientConnector &connector, clientVersion_t version, bool omitEndingLineFeed) : connector(connector) { |
18 | this->protocol = new RpcProtocolClient(version, omitEndingLineFeed); |
19 | } |
20 | |
21 | Client::~Client() { delete this->protocol; } |
22 | |
23 | void Client::CallMethod(const std::string &name, const Json::Value ¶meter, Json::Value &result) { |
24 | std::string request, response; |
25 | protocol->BuildRequest(name, parameter, request, false); |
26 | connector.SendRPCMessage(request, response); |
27 | protocol->HandleResponse(response, result); |
28 | } |
29 | |
30 | void Client::CallProcedures(const BatchCall &calls, BatchResponse &result) { |
31 | std::string request, response; |
32 | request = calls.toString(); |
33 | connector.SendRPCMessage(request, response); |
34 | Json::Value tmpresult; |
35 | |
36 | try { |
37 | istringstream(response) >> tmpresult; |
38 | if(!tmpresult.isArray()) { |
39 | throw JsonRpcException(Errors::ERROR_CLIENT_INVALID_RESPONSE, "Array expected." ); |
40 | } |
41 | } catch (const Json::Exception &e) { |
42 | throw JsonRpcException(Errors::ERROR_RPC_JSON_PARSE_ERROR, Errors::GetErrorMessage(Errors::ERROR_RPC_JSON_PARSE_ERROR), response); |
43 | } |
44 | |
45 | for (unsigned int i = 0; i < tmpresult.size(); i++) { |
46 | if (tmpresult[i].isObject()) { |
47 | Json::Value singleResult; |
48 | try { |
49 | Json::Value id = this->protocol->HandleResponse(tmpresult[i], singleResult); |
50 | result.addResponse(id, singleResult, false); |
51 | } catch (JsonRpcException &ex) { |
52 | Json::Value id = -1; |
53 | if (tmpresult[i].isMember("id" )) |
54 | id = tmpresult[i]["id" ]; |
55 | result.addResponse(id, tmpresult[i]["error" ], true); |
56 | } |
57 | } else |
58 | throw JsonRpcException(Errors::ERROR_CLIENT_INVALID_RESPONSE, "Object in Array expected." ); |
59 | } |
60 | } |
61 | |
62 | BatchResponse Client::CallProcedures(const BatchCall &calls) { |
63 | BatchResponse result; |
64 | this->CallProcedures(calls, result); |
65 | return result; |
66 | } |
67 | |
68 | Json::Value Client::CallMethod(const std::string &name, const Json::Value ¶meter) { |
69 | Json::Value result; |
70 | this->CallMethod(name, parameter, result); |
71 | return result; |
72 | } |
73 | |
74 | void Client::CallNotification(const std::string &name, const Json::Value ¶meter) { |
75 | std::string request, response; |
76 | protocol->BuildRequest(name, parameter, request, true); |
77 | connector.SendRPCMessage(request, response); |
78 | } |
79 | |