Marco Zecchini
Rtos API example
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httpd_structs.h
00001 #ifndef LWIP_HTTPD_STRUCTS_H 00002 #define LWIP_HTTPD_STRUCTS_H 00003 00004 #include "lwip/apps/httpd.h" 00005 00006 #if LWIP_HTTPD_DYNAMIC_HEADERS 00007 /** This struct is used for a list of HTTP header strings for various 00008 * filename extensions. */ 00009 typedef struct 00010 { 00011 const char *extension; 00012 const char *content_type; 00013 } tHTTPHeader; 00014 00015 /** A list of strings used in HTTP headers (see RFC 1945 HTTP/1.0 and 00016 * RFC 2616 HTTP/1.1 for header field definitions) */ 00017 static const char * const g_psHTTPHeaderStrings[] = 00018 { 00019 "HTTP/1.0 200 OK\r\n", 00020 "HTTP/1.0 404 File not found\r\n", 00021 "HTTP/1.0 400 Bad Request\r\n", 00022 "HTTP/1.0 501 Not Implemented\r\n", 00023 "HTTP/1.1 200 OK\r\n", 00024 "HTTP/1.1 404 File not found\r\n", 00025 "HTTP/1.1 400 Bad Request\r\n", 00026 "HTTP/1.1 501 Not Implemented\r\n", 00027 "Content-Length: ", 00028 "Connection: Close\r\n", 00029 "Connection: keep-alive\r\n", 00030 "Connection: keep-alive\r\nContent-Length: ", 00031 "Server: "HTTPD_SERVER_AGENT"\r\n", 00032 "\r\n<html><body><h2>404: The requested file cannot be found.</h2></body></html>\r\n" 00033 #if LWIP_HTTPD_SUPPORT_11_KEEPALIVE 00034 ,"Connection: keep-alive\r\nContent-Length: 77\r\n\r\n<html><body><h2>404: The requested file cannot be found.</h2></body></html>\r\n" 00035 #endif 00036 }; 00037 00038 /* Indexes into the g_psHTTPHeaderStrings array */ 00039 #define HTTP_HDR_OK 0 /* 200 OK */ 00040 #define HTTP_HDR_NOT_FOUND 1 /* 404 File not found */ 00041 #define HTTP_HDR_BAD_REQUEST 2 /* 400 Bad request */ 00042 #define HTTP_HDR_NOT_IMPL 3 /* 501 Not Implemented */ 00043 #define HTTP_HDR_OK_11 4 /* 200 OK */ 00044 #define HTTP_HDR_NOT_FOUND_11 5 /* 404 File not found */ 00045 #define HTTP_HDR_BAD_REQUEST_11 6 /* 400 Bad request */ 00046 #define HTTP_HDR_NOT_IMPL_11 7 /* 501 Not Implemented */ 00047 #define HTTP_HDR_CONTENT_LENGTH 8 /* Content-Length: (HTTP 1.0)*/ 00048 #define HTTP_HDR_CONN_CLOSE 9 /* Connection: Close (HTTP 1.1) */ 00049 #define HTTP_HDR_CONN_KEEPALIVE 10 /* Connection: keep-alive (HTTP 1.1) */ 00050 #define HTTP_HDR_KEEPALIVE_LEN 11 /* Connection: keep-alive + Content-Length: (HTTP 1.1)*/ 00051 #define HTTP_HDR_SERVER 12 /* Server: HTTPD_SERVER_AGENT */ 00052 #define DEFAULT_404_HTML 13 /* default 404 body */ 00053 #if LWIP_HTTPD_SUPPORT_11_KEEPALIVE 00054 #define DEFAULT_404_HTML_PERSISTENT 14 /* default 404 body, but including Connection: keep-alive */ 00055 #endif 00056 00057 00058 #define HTTP_HDR_HTML "Content-type: text/html\r\n\r\n" 00059 #define HTTP_HDR_SSI "Content-type: text/html\r\nExpires: Fri, 10 Apr 2008 14:00:00 GMT\r\nPragma: no-cache\r\n\r\n" 00060 #define HTTP_HDR_GIF "Content-type: image/gif\r\n\r\n" 00061 #define HTTP_HDR_PNG "Content-type: image/png\r\n\r\n" 00062 #define HTTP_HDR_JPG "Content-type: image/jpeg\r\n\r\n" 00063 #define HTTP_HDR_BMP "Content-type: image/bmp\r\n\r\n" 00064 #define HTTP_HDR_ICO "Content-type: image/x-icon\r\n\r\n" 00065 #define HTTP_HDR_APP "Content-type: application/octet-stream\r\n\r\n" 00066 #define HTTP_HDR_JS "Content-type: application/javascript\r\n\r\n" 00067 #define HTTP_HDR_RA "Content-type: application/javascript\r\n\r\n" 00068 #define HTTP_HDR_CSS "Content-type: text/css\r\n\r\n" 00069 #define HTTP_HDR_SWF "Content-type: application/x-shockwave-flash\r\n\r\n" 00070 #define HTTP_HDR_XML "Content-type: text/xml\r\n\r\n" 00071 #define HTTP_HDR_PDF "Content-type: application/pdf\r\n\r\n" 00072 #define HTTP_HDR_JSON "Content-type: application/json\r\n\r\n" 00073 00074 #define HTTP_HDR_DEFAULT_TYPE "Content-type: text/plain\r\n\r\n" 00075 00076 /** A list of extension-to-HTTP header strings (see outdated RFC 1700 MEDIA TYPES 00077 * and http://www.iana.org/assignments/media-types for registered content types 00078 * and subtypes) */ 00079 static const tHTTPHeader g_psHTTPHeaders[] = 00080 { 00081 { "html", HTTP_HDR_HTML}, 00082 { "htm", HTTP_HDR_HTML}, 00083 { "shtml",HTTP_HDR_SSI}, 00084 { "shtm", HTTP_HDR_SSI}, 00085 { "ssi", HTTP_HDR_SSI}, 00086 { "gif", HTTP_HDR_GIF}, 00087 { "png", HTTP_HDR_PNG}, 00088 { "jpg", HTTP_HDR_JPG}, 00089 { "bmp", HTTP_HDR_BMP}, 00090 { "ico", HTTP_HDR_ICO}, 00091 { "class",HTTP_HDR_APP}, 00092 { "cls", HTTP_HDR_APP}, 00093 { "js", HTTP_HDR_JS}, 00094 { "ram", HTTP_HDR_RA}, 00095 { "css", HTTP_HDR_CSS}, 00096 { "swf", HTTP_HDR_SWF}, 00097 { "xml", HTTP_HDR_XML}, 00098 { "xsl", HTTP_HDR_XML}, 00099 { "pdf", HTTP_HDR_PDF}, 00100 { "json", HTTP_HDR_JSON} 00101 }; 00102 00103 #define NUM_HTTP_HEADERS (sizeof(g_psHTTPHeaders) / sizeof(tHTTPHeader)) 00104 00105 #endif /* LWIP_HTTPD_DYNAMIC_HEADERS */ 00106 00107 #if LWIP_HTTPD_SSI 00108 static const char * const g_pcSSIExtensions[] = { 00109 ".shtml", ".shtm", ".ssi", ".xml" 00110 }; 00111 #define NUM_SHTML_EXTENSIONS (sizeof(g_pcSSIExtensions) / sizeof(const char *)) 00112 #endif /* LWIP_HTTPD_SSI */ 00113 00114 #endif /* LWIP_HTTPD_STRUCTS_H */
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