diff --git a/src/httpc.c b/src/httpc.c
index 54bc785e1bc1f24437f52b9d5754a3bf497a165e..8d18b9966a7130ffb6b98d6a5040417999e9c42f 100644
--- a/src/httpc.c
+++ b/src/httpc.c
@@ -324,6 +324,30 @@ httpc_set_ssl_cert(struct httpc_request *req, const char *ssl_cert)
curl_easy_setopt(req->curl_request.easy, CURLOPT_SSLCERT, ssl_cert);
}
+void
+httpc_set_proxy(struct httpc_request *req, const char *proxy)
+{
+ curl_easy_setopt(req->curl_request.easy, CURLOPT_PROXY, proxy);
+}
+
+void
+httpc_set_proxy_port(struct httpc_request *req, long port)
+{
+ curl_easy_setopt(req->curl_request.easy, CURLOPT_PROXYPORT, port);
+}
+
+void
+httpc_set_proxy_user_pwd(struct httpc_request *req, const char *user_pwd)
+{
+ curl_easy_setopt(req->curl_request.easy, CURLOPT_PROXYUSERPWD, user_pwd);
+}
+
+void
+httpc_set_no_proxy(struct httpc_request *req, const char *no_proxy)
+{
+ curl_easy_setopt(req->curl_request.easy, CURLOPT_NOPROXY, no_proxy);
+}
+
void
httpc_set_interface(struct httpc_request *req, const char *interface)
{
@@ -402,6 +426,7 @@ httpc_execute(struct httpc_request *req, double timeout)
req->reason = curl_easy_strerror(req->curl_request.code);
++env->stat.failed_requests;
break;
+ case CURLE_COULDNT_RESOLVE_PROXY:
case CURLE_COULDNT_RESOLVE_HOST:
case CURLE_COULDNT_CONNECT:
/* 595 Connection Problem (AnyEvent non-standard) */
diff --git a/src/httpc.h b/src/httpc.h
index c6882a534a61b6964f8c7c22bfb4d7b5c024ce1c..99fd8fbd43744c78e8ead9942d739d0950dad179 100644
--- a/src/httpc.h
+++ b/src/httpc.h
@@ -291,6 +291,66 @@ httpc_set_ssl_key(struct httpc_request *req, const char *ssl_key);
void
httpc_set_ssl_cert(struct httpc_request *req, const char *ssl_cert);
+/**
+ * Specify a proxy to use (optionally may be prefixed with a scheme -
+ * e.g. http:// or https://).
+ *
+ * If this option is not set a value from the corresponding
+ * environment variable will be used. Environment variable names are:
+ * 'http_proxy', 'https_proxy', 'ftp_proxy' etc. 'all_proxy' variable
+ * is used if no protocol specific proxy was set.
+ *
+ * Setting this option to an empty string will explicitly disable the
+ * use of a proxy, even if there is an environment variable set for it.
+ *
+ * @param req request
+ * @param proxy - a host name or an IP address. The application does not
+ * have to keep the string around after setting this option.
+ * @see https://curl.haxx.se/libcurl/c/CURLOPT_PROXY.html
+ */
+void
+httpc_set_proxy(struct httpc_request *req, const char *proxy);
+
+/**
+ * Specify a port number the proxy listens on
+ * @param req request
+ * @param port - a port number the proxy listens on
+ * @see https://curl.haxx.se/libcurl/c/CURLOPT_PROXYPORT.html
+ */
+void
+httpc_set_proxy_port(struct httpc_request *req, long port);
+
+/**
+ * Specify a user name and a password to use in authentication
+ * @param req request
+ * @param user_pwd - a login details string for the connection.
+ * The format is: [user name]:[password]. The application does not
+ * have to keep the string around after setting this option.
+ * @see https://curl.haxx.se/libcurl/c/CURLOPT_USERPWD.html
+ */
+void
+httpc_set_proxy_user_pwd(struct httpc_request *req, const char *user_pwd);
+
+/**
+ * Specify a comma separated list of host names that do not require a proxy
+ * to get reached, even if one is specified by 'proxy' option. The only
+ * wildcard available is a single * character, which matches all hosts, and
+ * effectively disables the proxy.
+ *
+ * 'no_proxy' environment variable will be used if this option is not set.
+ *
+ * Setting this option to an empty string will
+ * explicitly enable the proxy for all host names, even if there is an
+ * environment variable set for it.
+ *
+ * @param req request
+ * @param no_proxy - a comma separated list of host names. The application
+ * does not have to keep the string around after setting this option.
+ * @see https://curl.haxx.se/libcurl/c/CURLOPT_NOPROXY.html
+ */
+void
+httpc_set_no_proxy(struct httpc_request *req, const char *no_proxy);
+
/**
* Specify source interface for outgoing traffic
* @param req request
diff --git a/src/lua/httpc.c b/src/lua/httpc.c
index e02adb9fb94b2bb136ac84878742aae5bd74727e..a8e3e2525b34ad77e56bc60c4a802fcf744a3124 100644
--- a/src/lua/httpc.c
+++ b/src/lua/httpc.c
@@ -243,6 +243,26 @@ luaT_httpc_request(lua_State *L)
httpc_set_ssl_cert(req, lua_tostring(L, -1));
lua_pop(L, 1);
+ lua_getfield(L, 5, "proxy");
+ if (!lua_isnil(L, -1))
+ httpc_set_proxy(req, lua_tostring(L, -1));
+ lua_pop(L, 1);
+
+ lua_getfield(L, 5, "proxy_port");
+ if (!lua_isnil(L, -1))
+ httpc_set_proxy_port(req, (long) lua_tonumber(L, -1));
+ lua_pop(L, 1);
+
+ lua_getfield(L, 5, "proxy_user_pwd");
+ if (!lua_isnil(L, -1))
+ httpc_set_proxy_user_pwd(req, lua_tostring(L, -1));
+ lua_pop(L, 1);
+
+ lua_getfield(L, 5, "no_proxy");
+ if (!lua_isnil(L, -1))
+ httpc_set_no_proxy(req, lua_tostring(L, -1));
+ lua_pop(L, 1);
+
long keepalive_idle = 0;
long keepalive_interval = 0;
diff --git a/src/lua/httpc.lua b/src/lua/httpc.lua
index 50ff91a3690100295b32836f81b5da268a2e06c2..ce9bb9771eb52c5fbfae4452bc17268f6e87bdaa 100644
--- a/src/lua/httpc.lua
+++ b/src/lua/httpc.lua
@@ -258,6 +258,15 @@ end
--
-- ssl_cert - set path to the file with SSL client certificate;
--
+-- proxy - set a proxy to use;
+--
+-- proxy_port - set a port number the proxy listens on;
+--
+-- proxy_user_pwd - set a user name and a password to use
+-- in authentication;
+--
+-- no_proxy - disable proxy use for specific hosts;
+--
-- headers - a table of HTTP headers;
--
-- keepalive_idle & keepalive_interval -