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#include "../include/quickmedia/HtmlSearch.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>
static char* get_file_content(const char *filepath, size_t *filesize) {
FILE *file = fopen(filepath, "rb");
assert(file);
fseek(file, 0, SEEK_END);
*filesize = ftell(file);
fseek(file, 0, SEEK_SET);
char *buffer = malloc((*filesize) + 1);
buffer[*filesize] = '\0';
fread(buffer, 1, *filesize, file);
return buffer;
}
static int result_callback(QuickMediaMatchNode *node, void *userdata) {
QuickMediaStringView href = quickmedia_html_node_get_attribute_value(node, "href");
QuickMediaStringView text = quickmedia_html_node_get_text(node);
printf("a href: %.*s, node value: %.*s\n", (int)href.size, href.data, (int)text.size, text.data);
return 0;
}
static int result_callback_nested_text(QuickMediaMatchNode *node, void *userdata) {
QuickMediaStringView text = quickmedia_html_node_get_text(node);
printf("text: %.*s\n", (int)text.size, text.data);
return 0;
}
static void test_nested_nodes_get_text() {
const char *html_source = "<div class=\"item\">hello<h1>text</h1>world</div>";
QuickMediaHtmlSearch html_search;
quickmedia_html_search_init(&html_search, html_source, strlen(html_source));
quickmedia_html_find_nodes_xpath(&html_search, "//div[class='item']", result_callback_nested_text, NULL);
quickmedia_html_search_deinit(&html_search);
}
int main() {
size_t filesize = 0;
char *file_content = get_file_content("test_files/test.html", &filesize);
QuickMediaHtmlSearch html_search;
int result = quickmedia_html_search_init(&html_search, file_content, filesize);
if(result != 0)
goto cleanup;
result = quickmedia_html_find_nodes_xpath(&html_search, "//h3[class=\"story_name\"]//a", result_callback, NULL);
/* Test that the object can be reused without reloading html doc */
result = quickmedia_html_find_nodes_xpath(&html_search, "//h3[class=\"story_name\"]//a", result_callback, NULL);
cleanup:
quickmedia_html_search_deinit(&html_search);
free(file_content);
test_nested_nodes_get_text();
return result;
}
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