moving from gitlab

010WeatherAPI/main.c

@@ -0,0 +1,78 @@
+#include "APIKey.h"
+#include "cJSON/cJSON.h"
+#include "request.h"
+#include <stdio.h>
+#include <string.h>
+
+void parseWeather(const char *data);
+
+int main(int argc, char *argv[]) {
+  request req;
+  response res;
+
+  simpleHttpInit(&req);
+  char url[256] = "https://api.openweathermap.org/data/2.5/"
+                  "weather?lat=51.52&lon=-0.10&units=imperial&appid=";
+  strcat(url, API_KEY);
+
+  // req.url = "https://catfact.ninja/fact";
+  req.url = url;
+  error err = simpleHttpRequest(&req, &res, JSON, GET);
+  if (err != NO_ERROR) {
+    printf("error: %s\n", simpleHttpErrorString(err));
+    return 1;
+  }
+
+  if (res.code != 200) {
+    printf("response code %ld\n", res.code);
+    printf("response body:\n%s\n", res.body);
+    return 1;
+  }
+  parseWeather(res.body);
+
+  simpleHttpClose(&req, &res);
+  return 0;
+}
+
+void parseWeather(const char *data) {
+  cJSON *json = cJSON_Parse(data);
+
+  if (!json) {
+    const char *err = cJSON_GetErrorPtr();
+    if (err) {
+      printf("%s\n", err);
+    } else {
+      printf("error parsing JSON\n");
+    }
+    return;
+  }
+
+  const cJSON *weatherArray = NULL;
+  const cJSON *weather = NULL;
+  const cJSON *main = NULL;
+  const cJSON *temp = NULL;
+
+  weatherArray = cJSON_GetObjectItemCaseSensitive(json, "weather");
+  cJSON_ArrayForEach(weather, weatherArray) {
+    cJSON *description =
+        cJSON_GetObjectItemCaseSensitive(weather, "description");
+    if (!cJSON_IsString(description)) {
+      printf("error parsing description\n");
+      return;
+    }
+    printf("Weather description: %s\n", description->valuestring);
+  }
+
+  main = cJSON_GetObjectItemCaseSensitive(json, "main");
+  if (!main) {
+    printf("Error parsing main\n");
+    return;
+  }
+  temp = cJSON_GetObjectItemCaseSensitive(main, "temp");
+  if (!temp) {
+    printf("error parsing temp\n");
+    return;
+  }
+
+  printf("Temp: %.2f\n", temp->valuedouble);
+}