X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=src%2Frecord_render.c;h=82fa6980118950a91ca414aaf06318a41c09aefe;hp=6acb1d72c25d5d2c992dcfd5f2878f978e28cde7;hb=55b4bc7eb9295ce335fad273d08d82d62ce4b7ea;hpb=1533023386c841cac9832a246e871795a2b217fc

diff --git a/src/record_render.c b/src/record_render.c
index 6acb1d7..82fa698 100644
--- a/src/record_render.c
+++ b/src/record_render.c
@@ -1,5 +1,5 @@
 /* This file is part of the YAZ toolkit.
- * Copyright (C) 1995-2013 Index Data
+ * Copyright (C) Index Data
  * See the file LICENSE for details.
  */
 /**
@@ -28,7 +28,9 @@
 #endif
 
 static yaz_iconv_t iconv_create_charset(const char *record_charset,
-                                        yaz_iconv_t *cd2)
+                                        yaz_iconv_t *cd2,
+                                        const char *marc_buf,
+                                        int sz)
 {
     char charset_buf[40];
     yaz_iconv_t cd = 0;
@@ -62,7 +64,11 @@ static yaz_iconv_t iconv_create_charset(const char *record_charset,
     }
 
     if (from_set1)
+    {
+        if (yaz_marc_check_marc21_coding(from_set1, marc_buf, sz))
+            from_set1 = "utf-8";
         cd = yaz_iconv_open(to_set, from_set1);
+    }
     if (cd2)
     {
         if (from_set2)
@@ -79,7 +85,7 @@ static const char *return_marc_record(WRBUF wrbuf,
                                       const char *buf, int sz,
                                       const char *record_charset)
 {
-    yaz_iconv_t cd = iconv_create_charset(record_charset, 0);
+    yaz_iconv_t cd = iconv_create_charset(record_charset, 0, buf, sz);
     yaz_marc_t mt = yaz_marc_create();
     const char *ret_string = 0;
 
@@ -103,10 +109,22 @@ static const char *return_opac_record(WRBUF wrbuf,
                                       Z_OPACRecord *opac_rec,
                                       const char *record_charset)
 {
-    yaz_iconv_t cd2;
-    yaz_iconv_t cd = iconv_create_charset(record_charset, &cd2);
+    yaz_iconv_t cd, cd2;
+    const char *marc_buf = 0;
+    int marc_sz = 0;
     yaz_marc_t mt = yaz_marc_create();
 
+    if (opac_rec->bibliographicRecord)
+    {
+        Z_External *ext = opac_rec->bibliographicRecord;
+        if (ext->which == Z_External_octet)
+        {
+            marc_buf = (const char *) ext->u.octet_aligned->buf;
+            marc_sz = ext->u.octet_aligned->len;
+        }
+    }
+    cd = iconv_create_charset(record_charset, &cd2, marc_buf, marc_sz);
+
     if (cd)
         yaz_marc_iconv(mt, cd);
     yaz_marc_xml(mt, marc_type);
@@ -131,7 +149,7 @@ static const char *return_string_record(WRBUF wrbuf,
                                         const char *buf, int sz,
                                         const char *record_charset)
 {
-    yaz_iconv_t cd = iconv_create_charset(record_charset, 0);
+    yaz_iconv_t cd = iconv_create_charset(record_charset, 0, 0, 0);
 
     if (cd)
     {
@@ -167,16 +185,22 @@ static const char *return_record_wrbuf(WRBUF wrbuf, int *len,
                                     charset);
     else if (r->which == Z_External_octet)
     {
-        const char *ret_buf = return_marc_record(
-            wrbuf, marctype, len,
-            (const char *) r->u.octet_aligned->buf,
-            r->u.octet_aligned->len,
-            charset);
-        if (ret_buf)
-            return ret_buf;
-        /* not ISO2709. Return fail unless raw (ISO2709) is wanted */
-        if (yaz_oid_is_iso2709(oid) && marctype != YAZ_MARC_ISO2709)
-            return 0;
+        if (oid_oidcmp(oid, yaz_oid_recsyn_xml)
+            && oid_oidcmp(oid, yaz_oid_recsyn_application_xml)
+            && oid_oidcmp(oid, yaz_oid_recsyn_mab)
+            && oid_oidcmp(oid, yaz_oid_recsyn_html))
+        {
+            const char *ret_buf = return_marc_record(
+                wrbuf, marctype, len,
+                (const char *) r->u.octet_aligned->buf,
+                r->u.octet_aligned->len,
+                charset);
+            if (ret_buf)
+                return ret_buf;
+            /* not ISO2709. Return fail unless raw (ISO2709) is wanted */
+            if (yaz_oid_is_iso2709(oid) && marctype != YAZ_MARC_ISO2709)
+                return 0;
+        }
         return return_string_record(wrbuf, len,
                                     (const char *) r->u.octet_aligned->buf,
                                     r->u.octet_aligned->len,
@@ -439,6 +463,11 @@ const char *yaz_record_render(Z_NamePlusRecord *npr, const char *schema,
         ret = get_record_format(wrbuf, len, npr, YAZ_MARC_TURBOMARC, charset,
                                 format);
     }
+    else if (!strcmp(type, "json"))
+    {
+        ret = get_record_format(wrbuf, len, npr, YAZ_MARC_JSON, charset,
+                                format);
+    }
     else if (!strcmp(type, "raw"))
     {
         ret = get_record_format(wrbuf, len, npr, YAZ_MARC_ISO2709, charset,