diff options
Diffstat (limited to 'api.c')
| -rw-r--r-- | api.c | 57 |
1 files changed, 37 insertions, 20 deletions
@@ -166,6 +166,13 @@ double* coinmarketcap_get_price(char* ticker_name_string) { } void news_print_top_three(char* ticker_name_string) { + char* url_encoded_string = calloc(128, 1); + for (int i = 0, j = 0; i < 128; i++, j++) { + if (ticker_name_string[i] == '_' || ticker_name_string[i] == ' ') { + memcpy(&url_encoded_string[i], "%20", 3); + i += 2; + } else url_encoded_string[i] = ticker_name_string[j]; + } time_t now = time(NULL); struct tm* ts; char* yearchar = calloc(64, 1); @@ -176,11 +183,10 @@ void news_print_top_three(char* ticker_name_string) { char* news_api_string = calloc(256, sizeof(char)); sprintf(news_api_string, "%s&from=%s&q=%s", "https://newsapi.org/v2/everything?sortBy=relevancy&pageSize=3&language=en&apiKey=1163c352d041460381f0a8273e60a9d1", - yearchar, ticker_name_string); + yearchar, url_encoded_string); free(yearchar); + free(url_encoded_string); String* pString = api_curl_data(news_api_string, NULL); - //printf("%s\n", pString->data); - //printf("%s\n", news_api_string); Json* jobj = json_tokener_parse(pString->data); if (strtol(json_object_to_json_string(json_object_object_get(jobj, "totalResults")), NULL, 10) > 0) @@ -199,21 +205,17 @@ void json_print_news(Json* jobj) { 10); for (int i = 0; i < results && i < 3; i++) { article = json_object_array_get_idx(article_list, (size_t) i); - author_string = (char*) json_object_to_json_string(json_object_object_get(article, "author")); - title_string = (char*) json_object_to_json_string(json_object_object_get(article, "title")); - source_string = (char*) json_object_to_json_string( - json_object_object_get(json_object_object_get(article, "source"), "name")); + author_string = (char*) strip_char( + (char*) json_object_to_json_string(json_object_object_get(article, "author")), '\\'); + title_string = (char*) strip_char( + (char*) json_object_to_json_string(json_object_object_get(article, "title")), '\\'); + source_string = (char*) strip_char((char*) json_object_to_json_string( + json_object_object_get(json_object_object_get(article, "source"), "name")), '\\'); date_string = (char*) json_object_to_json_string(json_object_object_get(article, "publishedAt")); - - url_string = (char*) json_object_to_json_string(json_object_object_get(article, "url")); - char* url_final = calloc(strlen(url_string + 1), 1); - for (int k = 0, j = 0; j < strlen(url_string); k++, j++) { - if (url_string[j] == '\\' || url_string[j] == '\"') - j++; - url_final[k] = url_string[j]; - } - - char* shorten = (char*) google_shorten_link(url_final); + url_string = (char*) strip_char((char*) json_object_to_json_string(json_object_object_get(article, "url")), + '\\'); + char* stripped = (char*) strip_char(url_string, '\"'); + char* shortened = (char*) google_shorten_link(stripped); printf("Title: %s Source: %s ", title_string, source_string); if (strcmp(author_string, "null") != 0) printf("Author: %s ", author_string); @@ -222,9 +224,13 @@ void json_print_news(Json* jobj) { date_string[12] = '\0'; printf("Date: %s ", date_string); } - printf("Url: %s\n", shorten); - free(url_final); - free((void*) shorten); + printf("Url: \"%s\"\n", shortened); + free(author_string); + free(title_string); + free(source_string); + free(url_string); + free(stripped); + free(shortened); } } @@ -251,6 +257,17 @@ const char* google_shorten_link(char* url_string) { return final; } +const char* strip_char(char* string, char c) { + size_t len = strlen(string); + char* final_string = calloc(len + 1, 1); + for (int i = 0, j = 0; j < (int) len; i++, j++) { + while (string[j] == c) + j++; + final_string[i] = string[j]; + } + return final_string; +} + void api_string_destroy(String** phString) { String* pString = *phString; free(pString->data); |