ecore/ecore_con - Add simple examples of ecore_con_url usage.

SVN revision: 61160

legacy/ecore/src/examples/Makefile.am

@@ -28,6 +28,8 @@ SRCS = \
 	ecore_time_functions_example.c \
 	ecore_job_example.c \
 	ecore_con_lookup_example.c \
+	ecore_con_url_headers_example.c \
+	ecore_con_url_download_example.c \
 	client_bench.c \
 	server_bench.c \
 	ecore_con_client_example.c \
@@ -57,9 +59,15 @@ pkglib_PROGRAMS += \
 	ecore_timer_example \
 	ecore_time_functions_example \
 	ecore_pipe_simple_example \
-	ecore_con_lookup_example
+	ecore_con_lookup_example \
+	ecore_con_url_headers_example \
+	ecore_con_url_download_example
 
-ecore_con_lookup_example_LDADD = $(ECOREBASELDADD) $(top_builddir)/src/lib/ecore_con/libecore_con.la
 ecore_animator_example_LDADD = $(ECOREBASELDADD) $(top_builddir)/src/lib/ecore_evas/libecore_evas.la
+ecore_con_lookup_example_LDADD = $(ECOREBASELDADD) $(top_builddir)/src/lib/ecore_con/libecore_con.la
+ecore_con_url_headers_example_LDADD = $(ECOREBASELDADD) $(top_builddir)/src/lib/ecore_con/libecore_con.la
+ecore_con_url_download_example_LDADD = $(ECOREBASELDADD) $(top_builddir)/src/lib/ecore_con/libecore_con.la
+ecore_con_server_simple_example_LDADD = $(ECOREBASELDADD) $(top_builddir)/src/lib/ecore_con/libecore_con.la
+
 endif
 

legacy/ecore/src/examples/ecore_con_url_download_example.c

@@ -0,0 +1,110 @@
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <Ecore.h>
+#include <Ecore_Con.h>
+
+struct _request {
+     long size;
+};
+
+static Eina_Bool
+_url_progress_cb(void *data, int type, void *event_info)
+{
+   Ecore_Con_Event_Url_Progress *url_progress = event_info;
+   float percent;
+
+   if (url_progress->down.total > 0)
+     {
+	struct _request *req = ecore_con_url_data_get(url_progress->url_con);
+	req->size = url_progress->down.now;
+
+	percent = (url_progress->down.now / url_progress->down.total) * 100;
+	printf("Total of download complete: %0.1f (%0.0f)%%\n",
+	       percent, url_progress->down.now);
+     }
+
+   return EINA_TRUE;
+}
+
+static Eina_Bool
+_url_complete_cb(void *data, int type, void *event_info)
+{
+   Ecore_Con_Event_Url_Complete *url_complete = event_info;
+
+   struct _request *req = ecore_con_url_data_get(url_complete->url_con);
+   int nbytes = ecore_con_url_received_bytes_get(url_complete->url_con);
+
+   printf("\n");
+   printf("download completed with status code: %d\n", url_complete->status);
+   printf("Total size of downloaded file: %ld bytes\n", req->size);
+   printf("Total size of downloaded file: %ld bytes "
+	  "(from received_bytes_get)\n", nbytes);
+   ecore_main_loop_quit();
+
+   return EINA_TRUE;
+}
+
+int main(int argc, const char *argv[])
+{
+   Ecore_Con_Url *ec_url = NULL;
+   struct _request *req;
+   int fd;
+   const char *filename = "downloadedfile.dat";
+
+   if (argc < 2)
+     {
+	printf("need one parameter: <url>\n");
+	return -1;
+     }
+
+   fd = open(filename, O_CREAT|O_WRONLY|O_TRUNC, 0644);
+
+   if (fd == -1)
+     {
+	printf("error: could not open file for writing: \"%s\"\n",
+	       filename);
+	return -1;
+     }
+
+   ecore_init();
+   ecore_con_init();
+   ecore_con_url_init();
+
+   ec_url = ecore_con_url_new(argv[1]);
+   if (!ec_url)
+     {
+	printf("error when creating ecore con url object.\n");
+	goto end;
+     }
+
+   req = malloc(sizeof(*req));
+   req->size = 0;
+   ecore_con_url_data_set(ec_url, req);
+
+   ecore_con_url_fd_set(ec_url, fd);
+
+   ecore_event_handler_add(ECORE_CON_EVENT_URL_PROGRESS, _url_progress_cb, NULL);
+   ecore_event_handler_add(ECORE_CON_EVENT_URL_COMPLETE, _url_complete_cb, NULL);
+
+   if (!ecore_con_url_get(ec_url))
+     {
+	printf("could not realize request.\n");
+	goto free_ec_url;
+     }
+
+   ecore_main_loop_begin();
+
+free_ec_url:
+   free(req);
+   ecore_con_url_free(ec_url);
+end:
+
+   close(fd);
+   ecore_con_url_shutdown();
+   ecore_con_shutdown();
+   ecore_shutdown();
+
+   return 0;
+}

legacy/ecore/src/examples/ecore_con_url_headers_example.c

@@ -0,0 +1,104 @@
+#include <stdio.h>
+#include <Eina.h>
+#include <Ecore.h>
+#include <Ecore_Con.h>
+
+static Eina_Bool
+_url_data_cb(void *data, int type, void *event_info)
+{
+   Ecore_Con_Event_Url_Data *url_data = event_info;
+   int i;
+
+   for (i = 0; i < url_data->size; i++)
+     printf("%c", url_data->data[i]);
+
+   return EINA_TRUE;
+}
+
+static Eina_Bool
+_url_complete_cb(void *data, int type, void *event_info)
+{
+   Ecore_Con_Event_Url_Complete *url_complete = event_info;
+   const Eina_List *headers, *l;
+   char *str;
+
+   printf("\n");
+   printf("download completed with status code: %d\n", url_complete->status);
+
+   headers = ecore_con_url_response_headers_get(url_complete->url_con);
+
+   EINA_LIST_FOREACH(headers, l, str)
+      printf("header: %s\n", str);
+
+   ecore_main_loop_quit();
+
+   return EINA_TRUE;
+}
+
+int main(int argc, const char *argv[])
+{
+   Ecore_Con_Url *ec_url = NULL;
+   const char *type;
+   Eina_Bool r;
+
+   if (argc < 3)
+     {
+	printf("need at least two parameters: < POST|GET >  <url1>\n");
+	return -1;
+     }
+
+   type = argv[1];
+
+   if (strcmp(type, "POST") && (strcmp(type, "GET")))
+     {
+	printf("only POST or GET are supported by this example.\n");
+	return -1;
+     }
+
+   ecore_init();
+   ecore_con_init();
+   ecore_con_url_init();
+
+   // check if requests are being pipelined, and set them if not:
+   if (!ecore_con_url_pipeline_get())
+     ecore_con_url_pipeline_set(EINA_TRUE);
+
+   ec_url = ecore_con_url_custom_new(argv[2], type);
+   if (!ec_url)
+     {
+	printf("error when creating ecore con url object.\n");
+	goto end;
+     }
+
+   ecore_event_handler_add(ECORE_CON_EVENT_URL_DATA, _url_data_cb, NULL);
+   ecore_event_handler_add(ECORE_CON_EVENT_URL_COMPLETE, _url_complete_cb, NULL);
+
+   ecore_con_url_additional_header_add(ec_url, "User-Agent", "blablabla");
+   ecore_con_url_verbose_set(ec_url, EINA_TRUE);
+
+   ecore_con_url_httpauth_set(ec_url, "user", "password", EINA_FALSE);
+
+   ecore_con_url_time(ec_url, ECORE_CON_URL_TIME_IFMODSINCE, 0);
+
+   if (!strcmp(type, "GET"))
+     r = ecore_con_url_get(ec_url);
+   else
+     r = ecore_con_url_post(ec_url, NULL, 0, NULL);
+
+   if (!r)
+     {
+	printf("could not realize request.\n");
+	goto free_ec_url;
+     }
+
+   ecore_main_loop_begin();
+
+free_ec_url:
+   ecore_con_url_free(ec_url);
+end:
+   ecore_con_url_shutdown();
+   ecore_con_shutdown();
+   ecore_shutdown();
+
+   return 0;
+}