bunkum

commit d237bbe52df14b068b0948ff7d099ac47b4e0c63
parent c980c94a0e840e1ea2c1e9a596039be08e8e647c
Author: quantumish <freifeld.david@gmail.com>
Date:   Sat,  8 Apr 2023 22:45:09 -0700

Add more headers

Diffstat:
M
http.c
 | 
13
+++++++++++--
M
http/response.c
 | 
8
++++++++
A
utils/time.c
 | 
61
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
A
utils/time.h
 | 
10
++++++++++

4 files changed, 90 insertions(+), 2 deletions(-)
diff --git a/http.c b/http.c
@@ -16,6 +16,7 @@
 
 #include <zlib.h>
 
+#include "utils/time.h"
 #include "utils/shitvec.h"
 #include "http/response.h"
 
@@ -85,7 +86,15 @@ void* handle_conn(void* ctxt) {
                     resp_add_hdr(&r, "Content-Type", "image/svg+xml");
                 } else if (strcmp(ext, "jpeg") == 0) {
                     resp_add_hdr(&r, "Content-Type", "image/jpeg");                    
-                } else escape = true;                             
+                } else {
+                    resp_add_hdr(&r, "Content-Type", "text/html");
+                    escape = true;
+                }
+
+                char datebuf[32];
+                time_to_str(st.st_mtim.tv_sec, datebuf);
+                resp_add_hdr(&r, "Last-Modified", datebuf);
+                
                 if (escape) {
                     char* efbuf = malloc((size_t)(st.st_size * 2)); // FIXME dubious assumption                               
                     scuffed_htmlescape(efbuf, fbuf, st.st_size);
@@ -112,7 +121,7 @@ void* handle_conn(void* ctxt) {
                 resp_add_content(&r, "Fuck off.", 9);                    
                 send(ns, r.content, r.sz, 0);
                 free(r.content);
-            }        
+            }         
             printf("Done.\n");
         }
     }
diff --git a/http/response.c b/http/response.c
@@ -4,12 +4,20 @@
 #include <stdio.h>
 
 #include "../utils/hashmap.h"
+#include "../utils/time.h"
 #include "response.h"
 
 response_t __resp_new(enum StatusCode code, char* code_name) {
     response_t resp;
     memset(resp.header, 0, 512);    
     sprintf(resp.header, "HTTP/1.1 %d %s\r\n", code, code_name);
+
+    resp_add_hdr(&resp, "Server", "Bunkum/0.0.1");
+    
+    char datebuf[32];
+    time_to_str(time(0), datebuf);
+    resp_add_hdr(&resp, "Date", datebuf);
+    
     return resp;
 }
 
diff --git a/utils/time.c b/utils/time.c
@@ -0,0 +1,61 @@
+#include <stdio.h>
+
+#include "time.h"
+
+char* day_to_str(int day) {
+    switch (day) {
+    case 0:
+        return "Sun";
+    case 1:
+        return "Mon";
+    case 2:
+        return "Tue";
+    case 3:
+        return "Wed";
+    case 4:
+        return "Thu";
+    case 5:
+        return "Fri";
+    case 6:
+        return "Sat";        
+    }
+    return "Wat";
+}
+
+char* mon_to_str(int mon) {
+    switch (mon) {
+    case 0:
+        return "Jan";
+    case 1:
+        return "Feb";
+    case 2:
+        return "Mar";
+    case 3:
+        return "Apr";
+    case 4:
+        return "May";
+    case 5:
+        return "Jun";
+    case 6:
+        return "Jul";
+    case 7:
+        return "Aug";
+    case 8:
+        return "Sep";
+    case 9:
+        return "Oct";
+    case 10:
+        return "Nov";
+    case 11:
+        return "Dec";
+    }
+    return "Wat";
+}
+
+
+void time_to_str(time_t t, char* buf) {
+    struct tm* gmt = gmtime(&t);
+    sprintf(buf, "%s, %02d %s %d %02d:%02d:%02d GMT",
+            day_to_str(gmt->tm_wday), gmt->tm_mday, mon_to_str(gmt->tm_mon),
+            gmt->tm_year + 1900, gmt->tm_hour, gmt->tm_min, gmt->tm_sec);
+}
diff --git a/utils/time.h b/utils/time.h
@@ -0,0 +1,10 @@
+#ifndef UTIL_TIME_H
+#define UTIL_TIME_H
+
+#include <time.h>
+
+char* day_to_str(int day);
+char* mon_to_str(int mon);
+void time_to_str(time_t t, char* buf);
+
+#endif