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@ -1,10 +1,13 @@
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#ifndef WEBCC_SOAP_RESPONSE_H_
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#define WEBCC_SOAP_RESPONSE_H_
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#include <functional>
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#include <memory>
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#include <string>
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#include <utility> // for move()
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#include "webcc/soap_message.h"
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#include "webcc/soap_xml.h"
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namespace webcc {
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@ -12,6 +15,39 @@ class SoapResponse : public SoapMessage {
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public:
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SoapResponse() : is_cdata_(false) {}
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// Response result parser.
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// Called on each child of the response node.
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// Example:
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// - SOAP action: xxx
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// - Given SOAP response:
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// <soap:Body>
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// <n:xxxResponse xmlns:n="...">
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// <n:aaa>Blaah</aaa>
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// <n:bbb>Blaah</bbb>
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// <n:ccc>Blaah</ccc>
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// </n:xxxResponse>
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// <soap:Body>
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// The parser will be called in the following sequence:
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// - parser(xaaa); // return true
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// - parser(xbbb); // return true
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// - parser(xccc);
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// If any of the parser returns false, the call sequence will be stopped:
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// - parser(xaaa); // return false
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// <stopped>
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// Then you can get the expected result by parsing the node one by one.
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// When you implement the parser, you normally need to check the node name,
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// the following helper can extract the name without any namespace prefix:
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// webcc::soap_xml::GetNameNoPrefix(xnode);
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typedef std::function<bool(pugi::xml_node)> Parser;
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void set_parser(Parser parser) {
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parser_ = parser;
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}
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std::shared_ptr<SoapFault> fault() const {
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return fault_;
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}
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// Could be "Price" for an operation/method like "GetXyzPrice".
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// Really depend on the service.
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// Most services use a general name "Result".
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@ -19,35 +55,37 @@ class SoapResponse : public SoapMessage {
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result_name_ = result_name;
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}
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// Server only.
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void set_result(const std::string& result, bool is_cdata) {
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result_ = result;
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is_cdata_ = is_cdata;
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}
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// Server only.
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void set_result_moved(std::string&& result, bool is_cdata) {
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result_ = std::move(result);
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is_cdata_ = is_cdata;
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}
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std::string result_moved() {
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return std::move(result_);
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}
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protected:
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void ToXmlBody(pugi::xml_node xbody) override;
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bool FromXmlBody(pugi::xml_node xbody) override;
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private:
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// NOTE:
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// Multiple results might be necessary. But for most cases, single result
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// should be enough, because an API normally returns only one value.
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// Fault element if any.
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std::shared_ptr<SoapFault> fault_;
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// Response result parser.
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Parser parser_;
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// Result XML node name.
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// Used to parse the response XML from client side.
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// TODO
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std::string result_name_;
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// Result value.
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// TODO
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std::string result_;
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// CDATA result.
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Chunting Gu
7 years ago