X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Fhttp.c;h=0fdd465907b00d565edcaa346e60d87a8d06b3f7;hp=d79fd10050108d36132cf9ed81042e69b7866e15;hb=c9c54c9f75cfea59f26489d1b0ef011dafa4297e;hpb=473824797f568578dc17d7242551cb2f7ccef46c

diff --git a/src/http.c b/src/http.c
index d79fd10..0fdd465 100644
--- a/src/http.c
+++ b/src/http.c
@@ -16,6 +16,7 @@
 #include <yaz/matchstr.h>
 #include <yaz/zgdu.h>
 #include <yaz/base64.h>
+#include <yaz/comstack.h>
 
 static int decode_headers_content(ODR o, int off, Z_HTTP_Header **headers,
                                   char **content_buf, int *content_len)
@@ -510,6 +511,12 @@ int yaz_decode_http_request(ODR o, Z_HTTP_Request **hr_p)
     int lspace = 0;
 
     *hr_p = hr;
+    hr->method = 0;
+    hr->version = 0;
+    hr->path = 0;
+    hr->headers = 0;
+    hr->content_buf = 0;
+    hr->content_len = 0;
     /* method .. */
     for (i = 0; buf[i] != ' '; i++)
         if (i >= size-5 || i > 30)
@@ -609,11 +616,15 @@ int yaz_encode_http_response(ODR o, Z_HTTP_Response *hr)
 int yaz_encode_http_request(ODR o, Z_HTTP_Request *hr)
 {
     Z_HTTP_Header *h;
+    char *cp;
     int top0 = o->op->top;
 
+    if (!hr->method || !hr->path)
+        return 0;
     odr_write(o, hr->method, strlen(hr->method));
     odr_write(o, " ", 1);
-    odr_write(o, hr->path, strlen(hr->path));
+    cp = strchr(hr->path, '#');
+    odr_write(o, hr->path, cp ? (cp - hr->path) : strlen(hr->path));
     odr_write(o, " HTTP/", 6);
     odr_write(o, hr->version, strlen(hr->version));
     odr_write(o, "\r\n", 2);
@@ -645,6 +656,32 @@ int yaz_encode_http_request(ODR o, Z_HTTP_Request *hr)
     return 1;
 }
 
+const char *yaz_check_location(ODR odr, const char *uri, const char *location,
+                               int *host_change)
+{
+    if (*location == '/')
+    {  /* relative location */
+        char *args = 0;
+        char *nlocation = (char *) odr_malloc(odr, strlen(location)
+                                              + strlen(uri) + 3);
+        strcpy(nlocation, uri);
+        cs_get_host_args(nlocation, (const char **) &args);
+        if (!args || !*args)
+            args = nlocation + strlen(nlocation);
+        else
+            args--;
+        strcpy(args, location);
+        *host_change = 0;
+        return nlocation;
+    }
+    else
+    {
+        /* we don't check if host is the same as before - yet */
+        *host_change = 1;
+        return location;
+    }
+}
+
 /*
  * Local variables:
  * c-basic-offset: 4