[457] | 1 | #ifndef LWIP_HTTPD_STRUCTS_H
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| 2 | #define LWIP_HTTPD_STRUCTS_H
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| 3 |
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| 4 | #include "lwip/apps/httpd.h"
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| 5 |
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| 6 | #if LWIP_HTTPD_DYNAMIC_HEADERS
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| 7 | /** This struct is used for a list of HTTP header strings for various
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| 8 | * filename extensions. */
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| 9 | typedef struct {
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| 10 | const char *extension;
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| 11 | const char *content_type;
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| 12 | } tHTTPHeader;
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| 13 |
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| 14 | /** A list of strings used in HTTP headers (see RFC 1945 HTTP/1.0 and
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| 15 | * RFC 2616 HTTP/1.1 for header field definitions) */
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| 16 | static const char *const g_psHTTPHeaderStrings[] = {
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| 17 | "HTTP/1.0 200 OK\r\n",
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| 18 | "HTTP/1.0 404 File not found\r\n",
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| 19 | "HTTP/1.0 400 Bad Request\r\n",
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| 20 | "HTTP/1.0 501 Not Implemented\r\n",
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| 21 | "HTTP/1.1 200 OK\r\n",
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| 22 | "HTTP/1.1 404 File not found\r\n",
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| 23 | "HTTP/1.1 400 Bad Request\r\n",
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| 24 | "HTTP/1.1 501 Not Implemented\r\n",
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| 25 | "Content-Length: ",
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| 26 | "Connection: Close\r\n",
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| 27 | "Connection: keep-alive\r\n",
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| 28 | "Connection: keep-alive\r\nContent-Length: ",
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| 29 | "Server: "HTTPD_SERVER_AGENT"\r\n",
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| 30 | "\r\n<html><body><h2>404: The requested file cannot be found.</h2></body></html>\r\n"
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| 31 | #if LWIP_HTTPD_SUPPORT_11_KEEPALIVE
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| 32 | , "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"
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| 33 | #endif
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| 34 | };
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| 35 |
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| 36 | /* Indexes into the g_psHTTPHeaderStrings array */
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| 37 | #define HTTP_HDR_OK 0 /* 200 OK */
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| 38 | #define HTTP_HDR_NOT_FOUND 1 /* 404 File not found */
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| 39 | #define HTTP_HDR_BAD_REQUEST 2 /* 400 Bad request */
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| 40 | #define HTTP_HDR_NOT_IMPL 3 /* 501 Not Implemented */
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| 41 | #define HTTP_HDR_OK_11 4 /* 200 OK */
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| 42 | #define HTTP_HDR_NOT_FOUND_11 5 /* 404 File not found */
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| 43 | #define HTTP_HDR_BAD_REQUEST_11 6 /* 400 Bad request */
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| 44 | #define HTTP_HDR_NOT_IMPL_11 7 /* 501 Not Implemented */
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| 45 | #define HTTP_HDR_CONTENT_LENGTH 8 /* Content-Length: (HTTP 1.0)*/
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| 46 | #define HTTP_HDR_CONN_CLOSE 9 /* Connection: Close (HTTP 1.1) */
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| 47 | #define HTTP_HDR_CONN_KEEPALIVE 10 /* Connection: keep-alive (HTTP 1.1) */
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| 48 | #define HTTP_HDR_KEEPALIVE_LEN 11 /* Connection: keep-alive + Content-Length: (HTTP 1.1)*/
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| 49 | #define HTTP_HDR_SERVER 12 /* Server: HTTPD_SERVER_AGENT */
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| 50 | #define DEFAULT_404_HTML 13 /* default 404 body */
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| 51 | #if LWIP_HTTPD_SUPPORT_11_KEEPALIVE
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| 52 | #define DEFAULT_404_HTML_PERSISTENT 14 /* default 404 body, but including Connection: keep-alive */
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| 53 | #endif
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| 54 |
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| 55 | #define HTTP_CONTENT_TYPE(contenttype) "Content-Type: "contenttype"\r\n\r\n"
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| 56 | #define HTTP_CONTENT_TYPE_ENCODING(contenttype, encoding) "Content-Type: "contenttype"\r\nContent-Encoding: "encoding"\r\n\r\n"
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| 57 |
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| 58 | #define HTTP_HDR_HTML HTTP_CONTENT_TYPE("text/html")
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| 59 | #define HTTP_HDR_SSI HTTP_CONTENT_TYPE("text/html\r\nExpires: Fri, 10 Apr 2008 14:00:00 GMT\r\nPragma: no-cache")
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| 60 | #define HTTP_HDR_GIF HTTP_CONTENT_TYPE("image/gif")
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| 61 | #define HTTP_HDR_PNG HTTP_CONTENT_TYPE("image/png")
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| 62 | #define HTTP_HDR_JPG HTTP_CONTENT_TYPE("image/jpeg")
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| 63 | #define HTTP_HDR_BMP HTTP_CONTENT_TYPE("image/bmp")
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| 64 | #define HTTP_HDR_ICO HTTP_CONTENT_TYPE("image/x-icon")
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| 65 | #define HTTP_HDR_APP HTTP_CONTENT_TYPE("application/octet-stream")
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| 66 | #define HTTP_HDR_JS HTTP_CONTENT_TYPE("application/javascript")
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| 67 | #define HTTP_HDR_RA HTTP_CONTENT_TYPE("application/javascript")
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| 68 | #define HTTP_HDR_CSS HTTP_CONTENT_TYPE("text/css")
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| 69 | #define HTTP_HDR_SWF HTTP_CONTENT_TYPE("application/x-shockwave-flash")
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| 70 | #define HTTP_HDR_XML HTTP_CONTENT_TYPE("text/xml")
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| 71 | #define HTTP_HDR_PDF HTTP_CONTENT_TYPE("application/pdf")
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| 72 | #define HTTP_HDR_JSON HTTP_CONTENT_TYPE("application/json")
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| 73 | #define HTTP_HDR_CSV HTTP_CONTENT_TYPE("text/csv")
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| 74 | #define HTTP_HDR_TSV HTTP_CONTENT_TYPE("text/tsv")
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| 75 | #define HTTP_HDR_SVG HTTP_CONTENT_TYPE("image/svg+xml")
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| 76 | #define HTTP_HDR_SVGZ HTTP_CONTENT_TYPE_ENCODING("image/svg+xml", "gzip")
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| 77 |
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| 78 | #define HTTP_HDR_DEFAULT_TYPE HTTP_CONTENT_TYPE("text/plain")
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| 79 |
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| 80 | /** A list of extension-to-HTTP header strings (see outdated RFC 1700 MEDIA TYPES
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| 81 | * and http://www.iana.org/assignments/media-types for registered content types
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| 82 | * and subtypes) */
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| 83 | static const tHTTPHeader g_psHTTPHeaders[] = {
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| 84 | { "html", HTTP_HDR_HTML},
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| 85 | { "htm", HTTP_HDR_HTML},
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| 86 | { "shtml", HTTP_HDR_SSI},
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| 87 | { "shtm", HTTP_HDR_SSI},
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| 88 | { "ssi", HTTP_HDR_SSI},
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| 89 | { "gif", HTTP_HDR_GIF},
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| 90 | { "png", HTTP_HDR_PNG},
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| 91 | { "jpg", HTTP_HDR_JPG},
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| 92 | { "bmp", HTTP_HDR_BMP},
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| 93 | { "ico", HTTP_HDR_ICO},
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| 94 | { "class", HTTP_HDR_APP},
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| 95 | { "cls", HTTP_HDR_APP},
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| 96 | { "js", HTTP_HDR_JS},
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| 97 | { "ram", HTTP_HDR_RA},
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| 98 | { "css", HTTP_HDR_CSS},
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| 99 | { "swf", HTTP_HDR_SWF},
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| 100 | { "xml", HTTP_HDR_XML},
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| 101 | { "xsl", HTTP_HDR_XML},
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| 102 | { "pdf", HTTP_HDR_PDF},
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| 103 | { "json", HTTP_HDR_JSON}
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| 104 | #ifdef HTTPD_ADDITIONAL_CONTENT_TYPES
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| 105 | /* If you need to add content types not listed here:
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| 106 | * #define HTTPD_ADDITIONAL_CONTENT_TYPES {"ct1", HTTP_CONTENT_TYPE("text/ct1")}, {"exe", HTTP_CONTENT_TYPE("application/exe")}
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| 107 | */
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| 108 | , HTTPD_ADDITIONAL_CONTENT_TYPES
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| 109 | #endif
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| 110 | };
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| 111 |
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| 112 | #define NUM_HTTP_HEADERS LWIP_ARRAYSIZE(g_psHTTPHeaders)
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| 113 |
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| 114 | #endif /* LWIP_HTTPD_DYNAMIC_HEADERS */
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| 115 |
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| 116 | #if LWIP_HTTPD_SSI
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| 117 | static const char *const g_pcSSIExtensions[] = {
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| 118 | ".shtml", ".shtm", ".ssi", ".xml", ".json"
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| 119 | };
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| 120 | #define NUM_SHTML_EXTENSIONS LWIP_ARRAYSIZE(g_pcSSIExtensions)
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| 121 | #endif /* LWIP_HTTPD_SSI */
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| 122 |
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| 123 | #endif /* LWIP_HTTPD_STRUCTS_H */
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