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examples/wgetjson: Adapt to the new webclient api

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tested with:
    CONFIG_EXAMPLES_WGETJSON_URL="http://httpbin.org/get"
    CONFIG_EXAMPLES_WGETPOST_URL="http://httpbin.org/post"
    wgetjson -D
    wgetjson -P -D
    wgetjson -p -D
This commit is contained in:
YAMAMOTO Takashi 2020-09-29 16:52:59 +09:00 committed by Xiang Xiao
parent b0e7b0011b
commit 536660d062
1 changed files with 29 additions and 11 deletions
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40
examples/wgetjson/wgetjson_main.c
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@ -91,27 +91,28 @@ static bool g_has_json = false;
* Private Functions
****************************************************************************/
static void wgetjson_postdebug_callback(FAR char **buffer, int offset,
int datend, FAR int *buflen,
FAR void *arg)
static int wgetjson_postdebug_callback(FAR char **buffer, int offset,
int datend, FAR int *buflen,
FAR void *arg)
{
int len = datend - offset;
if (len <= 0)
{
printf("Callback No Data!\n");
return;
return 0;
}
((*buffer)[datend]) = '\0';
printf("Callback Data(Length:%d):\n%s\n", len, &((*buffer)[offset]));
return 0;
}
/****************************************************************************
* Name: wgetjson_callback
****************************************************************************/
static void wgetjson_callback(FAR char **buffer, int offset, int datend,
FAR int *buflen, FAR void *arg)
static int wgetjson_callback(FAR char **buffer, int offset, int datend,
FAR int *buflen, FAR void *arg)
{
FAR char *new_json_buff;
int len = datend - offset;
@ -119,7 +120,7 @@ static void wgetjson_callback(FAR char **buffer, int offset, int datend,
if (len <= 0)
{
return;
return 0;
}
if (!g_json_buff)
@ -134,7 +135,7 @@ static void wgetjson_callback(FAR char **buffer, int offset, int datend,
if (g_json_bufflen >= CONFIG_EXAMPLES_WGETJSON_MAXSIZE)
{
g_json_bufflen += org;
return;
return 0;
}
if (g_json_bufflen + len > CONFIG_EXAMPLES_WGETJSON_MAXSIZE)
@ -153,6 +154,8 @@ static void wgetjson_callback(FAR char **buffer, int offset, int datend,
g_json_bufflen += org;
}
}
return 0;
}
/****************************************************************************
@ -331,7 +334,7 @@ int main(int argc, FAR char *argv[])
"darcy", "man", "china"
};
wget_callback_t wget_cb = wgetjson_callback;
webclient_sink_callback_t wget_cb = wgetjson_callback;
while ((option = getopt(argc, argv, ":pPD")) != ERROR)
{
@ -381,6 +384,12 @@ int main(int argc, FAR char *argv[])
buffer = malloc(buffer_len);
wgetjson_json_release();
struct webclient_context ctx;
webclient_set_defaults(&ctx);
ctx.buffer = buffer;
ctx.buflen = buffer_len;
ctx.sink_callback = wget_cb;
ctx.sink_callback_arg = NULL;
if (is_post)
{
url = CONFIG_EXAMPLES_WGETPOST_URL;
@ -405,13 +414,22 @@ int main(int argc, FAR char *argv[])
if (post_buff)
{
ret = wget_post(url, post_buff, buffer, buffer_len, wget_cb, NULL);
const char *header = "Content-Type: "
"application/x-www-form-urlencoded";
ctx.method = "POST";
ctx.url = url;
ctx.headers = &header;
ctx.nheaders = 1;
webclient_set_static_body(&ctx, post_buff, strlen(post_buff));
ret = webclient_perform(&ctx);
}
}
else
{
printf("URL: %s\n", url);
ret = wget(url, buffer, buffer_len, wget_cb , NULL);
ctx.method = "GET";
ctx.url = url;
ret = webclient_perform(&ctx);
}
if (ret < 0)