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http_client: change user-agent and make it overridable

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goldsimon 2018-02-21 20:18:29 +01:00
parent 2753eb1fb1
commit 7b9e145fc5
1 changed files with 14 additions and 8 deletions
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22
src/apps/http/http_client.c
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@ -52,6 +52,7 @@
#include "lwip/debug.h" #include "lwip/debug.h"
#include "lwip/mem.h" #include "lwip/mem.h"
#include "lwip/altcp_tls.h" #include "lwip/altcp_tls.h"
#include "lwip/init.h"
#include <stdio.h> #include <stdio.h>
#include <string.h> #include <string.h>
@ -68,6 +69,11 @@
#define HTTPC_DEBUG_REQUEST 0 #define HTTPC_DEBUG_REQUEST 0
#endif #endif
/** This string is passed in the HTTP header as "User-Agent: " */
#ifndef HTTPC_CLIENT_AGENT
#define HTTPC_CLIENT_AGENT "lwIP/" LWIP_VERSION_STRING " (http://savannah.nongnu.org/projects/lwip)"
#endif
/* the various debug levels for this file */ /* the various debug levels for this file */
#define HTTPC_DEBUG_TRACE (HTTPC_DEBUG | LWIP_DBG_TRACE) #define HTTPC_DEBUG_TRACE (HTTPC_DEBUG | LWIP_DBG_TRACE)
#define HTTPC_DEBUG_STATE (HTTPC_DEBUG | LWIP_DBG_STATE) #define HTTPC_DEBUG_STATE (HTTPC_DEBUG | LWIP_DBG_STATE)
@ -82,38 +88,38 @@
/* GET request basic */ /* GET request basic */
#define HTTPC_REQ_11 "GET %s HTTP/1.1\r\n" /* URI */\ #define HTTPC_REQ_11 "GET %s HTTP/1.1\r\n" /* URI */\
"User-Agent: Wget/1.15 (linux-gnu)\r\n" \ "User-Agent: %s\r\n" /* User-Agent */ \
"Accept: */*\r\n" \ "Accept: */*\r\n" \
"Connection: Close\r\n" /* we don't support persistent connections, yet */ \ "Connection: Close\r\n" /* we don't support persistent connections, yet */ \
"\r\n" "\r\n"
#define HTTPC_REQ_11_FORMAT(uri) HTTPC_REQ_11, uri #define HTTPC_REQ_11_FORMAT(uri) HTTPC_REQ_11, uri, HTTPC_CLIENT_AGENT
/* GET request with host */ /* GET request with host */
#define HTTPC_REQ_11_HOST "GET %s HTTP/1.1\r\n" /* URI */\ #define HTTPC_REQ_11_HOST "GET %s HTTP/1.1\r\n" /* URI */\
"User-Agent: Wget/1.15 (linux-gnu)\r\n" \ "User-Agent: %s\r\n" /* User-Agent */ \
"Accept: */*\r\n" \ "Accept: */*\r\n" \
"Host: %s\r\n" /* server name */ \ "Host: %s\r\n" /* server name */ \
"Connection: Close\r\n" /* we don't support persistent connections, yet */ \ "Connection: Close\r\n" /* we don't support persistent connections, yet */ \
"\r\n" "\r\n"
#define HTTPC_REQ_11_HOST_FORMAT(uri, srv_name) HTTPC_REQ_11_HOST, uri, srv_name #define HTTPC_REQ_11_HOST_FORMAT(uri, srv_name) HTTPC_REQ_11_HOST, uri, HTTPC_CLIENT_AGENT, srv_name
/* GET request with proxy */ /* GET request with proxy */
#define HTTPC_REQ_11_PROXY "GET http://%s%s HTTP/1.1\r\n" /* HOST, URI */\ #define HTTPC_REQ_11_PROXY "GET http://%s%s HTTP/1.1\r\n" /* HOST, URI */\
"User-Agent: Wget/1.15 (linux-gnu)\r\n" \ "User-Agent: %s\r\n" /* User-Agent */ \
"Accept: */*\r\n" \ "Accept: */*\r\n" \
"Host: %s\r\n" /* server name */ \ "Host: %s\r\n" /* server name */ \
"Connection: Close\r\n" /* we don't support persistent connections, yet */ \ "Connection: Close\r\n" /* we don't support persistent connections, yet */ \
"\r\n" "\r\n"
#define HTTPC_REQ_11_PROXY_FORMAT(host, uri, srv_name) HTTPC_REQ_11_PROXY, host, uri, srv_name #define HTTPC_REQ_11_PROXY_FORMAT(host, uri, srv_name) HTTPC_REQ_11_PROXY, host, uri, HTTPC_CLIENT_AGENT, srv_name
/* GET request with proxy (non-default server port) */ /* GET request with proxy (non-default server port) */
#define HTTPC_REQ_11_PROXY_PORT "GET http://%s:%d%s HTTP/1.1\r\n" /* HOST, host-port, URI */\ #define HTTPC_REQ_11_PROXY_PORT "GET http://%s:%d%s HTTP/1.1\r\n" /* HOST, host-port, URI */\
"User-Agent: Wget/1.15 (linux-gnu)\r\n" \ "User-Agent: %s\r\n" /* User-Agent */ \
"Accept: */*\r\n" \ "Accept: */*\r\n" \
"Host: %s\r\n" /* server name */ \ "Host: %s\r\n" /* server name */ \
"Connection: Close\r\n" /* we don't support persistent connections, yet */ \ "Connection: Close\r\n" /* we don't support persistent connections, yet */ \
"\r\n" "\r\n"
#define HTTPC_REQ_11_PROXY_PORT_FORMAT(host, host_port, uri, srv_name) HTTPC_REQ_11_PROXY_PORT, host, host_port, uri, srv_name #define HTTPC_REQ_11_PROXY_PORT_FORMAT(host, host_port, uri, srv_name) HTTPC_REQ_11_PROXY_PORT, host, host_port, uri, HTTPC_CLIENT_AGENT, srv_name
typedef enum ehttpc_parse_state { typedef enum ehttpc_parse_state {
HTTPC_PARSE_WAIT_FIRST_LINE = 0, HTTPC_PARSE_WAIT_FIRST_LINE = 0,