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xml.cpp
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xml.cpp
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#include "request-data.h"
#include "plugin-support.h"
#include <pugixml.hpp>
#include <obs-module.h>
struct request_data_handler_response parse_xml(struct request_data_handler_response response,
const url_source_request_data *request_data)
{
// Parse the response as XML using pugixml
pugi::xml_document doc;
pugi::xml_parse_result result = doc.load_string(response.body.c_str());
if (!result) {
obs_log(LOG_INFO, "Failed to parse XML response: %s", result.description());
// Return an error response
struct request_data_handler_response responseFail;
responseFail.error_message = result.description();
responseFail.status_code = URL_SOURCE_REQUEST_PARSING_ERROR_CODE;
return responseFail;
}
std::string parsed_output = "";
// Get the output value
if (request_data->output_xpath != "") {
pugi::xpath_node_set nodes = doc.select_nodes(request_data->output_xpath.c_str());
if (nodes.size() > 0) {
parsed_output = nodes[0].node().text().get();
} else {
obs_log(LOG_INFO, "Failed to get XML value");
// Return an error response
struct request_data_handler_response responseFail;
responseFail.error_message = "Failed to get XML value";
responseFail.status_code = URL_SOURCE_REQUEST_PARSING_ERROR_CODE;
return responseFail;
}
} else {
// Return the whole XML object
parsed_output = response.body;
}
response.body_parts_parsed.push_back(parsed_output);
return response;
}
struct request_data_handler_response
parse_xml_by_xquery(struct request_data_handler_response response,
const url_source_request_data *request_data)
{
// Parse the response as XML using pugixml
pugi::xml_document doc;
pugi::xml_parse_result result = doc.load_string(response.body.c_str());
if (!result) {
obs_log(LOG_INFO, "Failed to parse XML response: %s", result.description());
// Return an error response
struct request_data_handler_response responseFail;
responseFail.error_message = result.description();
responseFail.status_code = URL_SOURCE_REQUEST_PARSING_ERROR_CODE;
return responseFail;
}
std::string parsed_output = "";
// Get the output value
if (request_data->output_xquery != "") {
pugi::xpath_query query_entity(request_data->output_xquery.c_str());
std::string s = query_entity.evaluate_string(doc);
parsed_output = s;
} else {
// Return the whole XML object
parsed_output = response.body;
}
response.body_parts_parsed.push_back(parsed_output);
return response;
}