FS-10690: [libblade] Added web request and web response layer ontop of civetweb to handle simplified processing for both inbound REST services as well as outbound client requests. Added simple layer ontop of that for one-liner oauth2 token establishment.

2026-11-14 13:28:31 +00:00 · 2017-10-12 11:47:07 -06:00
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commit 20ea5c3c52
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+/*
+ * Copyright (c) 2017, Shane Bryldt
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 
+ * * Neither the name of the original author; nor the names of any contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ * 
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER
+ * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _BLADE_WEB_H_
+#define _BLADE_WEB_H_
+#include <blade.h>
+
+KS_BEGIN_EXTERN_C
+KS_DECLARE(ks_status_t) blade_webrequest_create(blade_webrequest_t **bwreqP, const char *action, const char *path);
+KS_DECLARE(ks_status_t) blade_webrequest_load(blade_webrequest_t **bwreqP, struct mg_connection *conn);
+KS_DECLARE(ks_status_t) blade_webrequest_destroy(blade_webrequest_t **bwreqP);
+KS_DECLARE(const char *) blade_webrequest_action_get(blade_webrequest_t *bwreq);
+KS_DECLARE(const char *) blade_webrequest_path_get(blade_webrequest_t *bwreq);
+KS_DECLARE(ks_status_t) blade_webrequest_query_add(blade_webrequest_t *bwreq, const char *name, const char *value);
+KS_DECLARE(const char *) blade_webrequest_query_get(blade_webrequest_t *bwreq, const char *name);
+KS_DECLARE(ks_status_t) blade_webrequest_header_add(blade_webrequest_t *bwreq, const char *header, const char *value);
+KS_DECLARE(ks_status_t) blade_webrequest_header_printf(blade_webrequest_t *bwreq, const char *header, const char *fmt, ...);
+KS_DECLARE(const char *) blade_webrequest_header_get(blade_webrequest_t *bwreq, const char *header);
+KS_DECLARE(ks_status_t) blade_webrequest_content_json_append(blade_webrequest_t *bwreq, cJSON *json);
+KS_DECLARE(ks_status_t) blade_webrequest_content_string_append(blade_webrequest_t *bwreq, const char *str);
+KS_DECLARE(ks_status_t) blade_webrequest_send(blade_webrequest_t *bwreq, ks_bool_t secure, const char *host, ks_port_t port, blade_webresponse_t **bwresP);
+
+KS_DECLARE(ks_status_t) blade_webrequest_oauth2_token_by_credentials_send(ks_bool_t secure, const char *host, ks_port_t port, const char *path, const char *client_id, const char *client_secret, const char **token);
+KS_DECLARE(ks_status_t) blade_webrequest_oauth2_token_by_code_send(ks_bool_t secure, const char *host, ks_port_t port, const char *path, const char *client_id, const char *client_secret, const char *code, const char **token);
+
+
+KS_DECLARE(ks_status_t) blade_webresponse_create(blade_webresponse_t **bwresP, const char *status);
+KS_DECLARE(ks_status_t) blade_webresponse_load(blade_webresponse_t **bwresP, struct mg_connection *conn);
+KS_DECLARE(ks_status_t) blade_webresponse_destroy(blade_webresponse_t **bwresP);
+KS_DECLARE(ks_status_t) blade_webresponse_header_add(blade_webresponse_t *bwres, const char *header, const char *value);
+KS_DECLARE(const char *) blade_webresponse_header_get(blade_webresponse_t *bwres, const char *header);
+KS_DECLARE(ks_status_t) blade_webresponse_content_json_append(blade_webresponse_t *bwres, cJSON *json);
+KS_DECLARE(ks_status_t) blade_webresponse_content_string_append(blade_webresponse_t *bwres, const char *str);
+KS_DECLARE(ks_status_t) blade_webresponse_content_json_get(blade_webresponse_t *bwres, cJSON **json);
+KS_DECLARE(ks_status_t) blade_webresponse_send(blade_webresponse_t *bwres, struct mg_connection *conn);
+
+KS_END_EXTERN_C
+
+#endif
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet:
+ */