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authorGravatar m0gg2006-03-06 13:30:30 +0000
committerGravatar m0gg2006-03-06 13:30:30 +0000
commit788c581245186d60e23aa057e6733bd960b53e7a (patch)
tree901ec1e02a80d0f404ac68ae421b939e6c10a88e /examples/nanohttp
parent7a47bd6164a6d1806af7557daedb2be5db064140 (diff)
downloadcsoap-788c581245186d60e23aa057e6733bd960b53e7a.tar.gz
csoap-788c581245186d60e23aa057e6733bd960b53e7a.tar.bz2
nanoHTTP client example added
Diffstat (limited to 'examples/nanohttp')
-rw-r--r--examples/nanohttp/http_client.c143
1 files changed, 143 insertions, 0 deletions
diff --git a/examples/nanohttp/http_client.c b/examples/nanohttp/http_client.c
new file mode 100644
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+++ b/examples/nanohttp/http_client.c
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+/******************************************************************
+* $Id: http_client.c,v 1.1 2006/03/06 13:30:30 m0gg Exp $
+*
+* CSOAP Project: A http client/server library in C (example)
+* Copyright (C) 2003-2004 Ferhat Ayaz
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU Library General Public
+* License as published by the Free Software Foundation; either
+* version 2 of the License, or (at your option) any later version.
+*
+* This library is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+* Library General Public License for more details.
+*
+* You should have received a copy of the GNU Library General Public
+* License along with this library; if not, write to the
+* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+* Boston, MA 02111-1307, USA.
+*
+* Email: hero@persua.de
+******************************************************************/
+#include <stdio.h>
+#include <string.h>
+
+#include <nanohttp/nanohttp-client.h>
+
+#define MAX_BUFFER_SIZE 1024
+
+static int show_http_status_code = 0;
+static int show_headers = 0;
+static int show_content = 1;
+
+static char *username = NULL;
+static char *password = NULL;
+
+static void show_response(hresponse_t *res) {
+
+ byte_t buffer[MAX_BUFFER_SIZE+1];
+ int read;
+
+ if (!res) {
+
+ printf("hresponse_t is NULL!");
+ return;
+ }
+
+ if (res->errcode != 200 || show_http_status_code)
+ printf("HTTP Status: %d \"%s\"\n", res->errcode, res->desc);
+
+ if (show_headers) {
+
+ hpair_t *pair;
+ printf("HTTP Headers:\n");
+ for (pair = res->header; pair; pair=pair->next)
+ printf(" %s: %s\n", pair->key, pair->value);
+ }
+
+ if (!res->in) {
+
+ log_warn1("No input stream!");
+ return;
+ }
+
+ while (http_input_stream_is_ready(res->in)) {
+
+ read = http_input_stream_read(res->in, buffer, MAX_BUFFER_SIZE);
+
+ if (show_content)
+ fwrite(buffer, read, 1, stdout);
+ }
+ return;
+}
+
+int main(int argc, char **argv) {
+
+ httpc_conn_t *conn; /* Client connection object */
+ hresponse_t *res; /* Response object **/
+ herror_t status;
+ int i;
+
+ /* check usage */
+ if (argc < 2) {
+
+ fprintf(stderr, "usage: %s [-headers] [-status] [-noout] [-username name] [-password secret] <url>\n", argv[0]);
+ exit(1);
+ }
+
+ /* XXX: this is not safe... */
+ for (i=0; i<argc; i++) {
+
+ if (!strcmp("-headers", argv[i]))
+ show_headers = 1;
+ else if (!strcmp("-status", argv[i]))
+ show_http_status_code = 1;
+ else if (!strcmp("-noout", argv[i]))
+ show_content = 0;
+ else if (!strcmp("-username", argv[i]))
+ username = argv[i+1];
+ else if (!strcmp("-password", argv[i]))
+ password = argv[i+1];
+ }
+
+ /* Set log level to see more information written by the library */
+ log_set_level(HLOG_INFO);
+
+ /* Initialize httpc module */
+ if (httpc_init(argc, argv)) {
+
+ log_error1("Can not init httpc");
+ exit(1);
+ }
+
+ /* Create the client connection object */
+ if (!(conn = httpc_new())) {
+
+ log_error1("httpc_new failed");
+ exit(1);
+ }
+
+ /* set the credentials, if specified */
+ if (username || password)
+ httpc_set_basic_authorization(conn, username, password);
+
+ /* Send GET method and receive response */
+ if ((status = httpc_get(conn, &res, argv[argc-1])) != H_OK) {
+
+ log_error2("httpc_get failed (%s)", herror_message(status));
+ herror_release(status);
+ exit(1);
+ }
+
+ /* Show response */
+ show_response(res);
+
+ /* Clean up */
+ hresponse_free(res);
+
+ httpc_free(conn);
+
+ return 0;
+}