f1610bcea9db115a9c9e0eb0a2c1e4e063ba9fc2
sbenz
  Tue Jun 22 13:33:33 2010 -0700
Added hgsqlProfile to support connecting to dbs using the profile name
diff --git src/hg/hgApi/hgApi.c src/hg/hgApi/hgApi.c
index 0b60c78..a0484bf 100644
--- src/hg/hgApi/hgApi.c
+++ src/hg/hgApi/hgApi.c
@@ -1,137 +1,137 @@
 /* hgApi - provide a JSON based API to the browser. */
 
 #include "common.h"
 #include "hdb.h"
 #include "cheapcgi.h"
 #include "hPrint.h"
 #include "dystring.h"
 
 static char const rcsid[] = "$Id: hgApi.c,v 1.3 2010/05/30 21:11:47 larrym Exp $";
 
 static void fail(char *msg)
 {
 puts("Status: 400\n\n");
 puts(msg);
 exit(-1);
 }
 
 void makeIndent(char *buf, int bufLen, int indent)
 {
 indent = min(indent, bufLen - 2);
 memset(buf, '\t', indent);
 buf[indent] = 0;
 }
 
 static void trackJson(struct dyString *json, struct trackDb *tdb, int *count, int indent)
 {
 char tabs[100];
 makeIndent(tabs, sizeof(tabs), indent);
 if((*count)++)
     dyStringPrintf(json, ",\n");
 dyStringPrintf(json, "%s{\n", tabs);
 makeIndent(tabs, sizeof(tabs), indent + 1);
 dyStringPrintf(json, "%s\"track\": \"%s\",\n%s\"shortLabel\": \"%s\",\n%s\"longLabel\": \"%s\",\n%s\"group\": \"%s\"",
                tabs, tdb->track,
-               tabs, javaScriptLiteralEncode(tdb->shortLabel), tabs, javaScriptLiteralEncode(tdb->longLabel),
-               tabs, javaScriptLiteralEncode(tdb->grp));
+               tabs, tdb->shortLabel, tabs, tdb->longLabel,
+               tabs, tdb->grp);
 if(tdbIsComposite(tdb) && tdb->subtracks != NULL)
     {
     struct trackDb *ptr;
     dyStringPrintf(json, ",\n%s\"subtracks\":\n%s[\n", tabs, tabs);
     int count = 0;
     for (ptr = tdb->subtracks; ptr != NULL; ptr = ptr->next)
         {
         trackJson(json, ptr, &count, indent + 2);
         }
     dyStringPrintf(json, "\n%s]", tabs);
     }
 makeIndent(tabs, sizeof(tabs), indent);
 dyStringPrintf(json, "\n%s}", tabs);
 }
 
 int main(int argc, char *argv[])
 {
 struct dyString *output = newDyString(10000);
 char *database = cgiOptionalString("db");
 char *cmd = cgiOptionalString("cmd");
 char *jsonp = cgiOptionalString("jsonp");
 if(database)
     {
     database = sqlEscapeString(database);
     if(!hDbExists(database))
         fail("Invalid database");
     }
 else
     fail("Missing 'db' parameter");
 
 if(!cmd)
     fail("Missing 'cmd' parameter");
 
 if(!strcmp(cmd, "trackList"))
     {
     // Return trackList for this assembly
     // e.g. http://genome.ucsc.edu/hgApi?db=hg18&cmd=trackList
 
     struct trackDb *tdb, *tdbList = NULL;
     tdbList = hTrackDb(database, NULL);
     dyStringPrintf(output, "[\n");
     int count = 0;
     for (tdb = tdbList; tdb != NULL; tdb = tdb->next)
         {
         trackJson(output, tdb, &count, 1);
         count++;
         }
     dyStringAppend(output, "\n]\n");
     }
 else if(!strcmp(cmd, "metaDb"))
     {
     // Return list of values for given metaDb var
     // e.g. http://genome.ucsc.edu/hgApi?db=hg18&cmd=metaDb&var=cell
 
     struct sqlConnection *conn = hAllocConn(database);
     boolean metaDbExists = sqlTableExists(conn, "metaDb");
     if(metaDbExists)
         {
         char query[256];
         struct sqlResult *sr = NULL;
         char **row;
         int i;
         struct slName *el, *termList = NULL;
         char *var = cgiOptionalString("var");
         if(var)
             var = sqlEscapeString(var);
         else
             fail("Missing var parameter");
         safef(query, sizeof(query), "select distinct val from metaDb where var = '%s'", var);
         sr = sqlGetResult(conn, query);
         while ((row = sqlNextRow(sr)) != NULL)
             slNameAddHead(&termList, row[0]);
         sqlFreeResult(&sr);
         slSort(&termList, slNameCmpCase);
         dyStringPrintf(output, "[\n");
         for (el = termList, i = 0; el != NULL; el = el->next, i++)
             {
             if(i)
                 dyStringPrintf(output, ",\n");
             dyStringPrintf(output, "'%s'", javaScriptLiteralEncode(el->name));
             }
         dyStringPrintf(output, "\n]\n");
         }
     else
         fail("Assembly does not support metaDb");
     }
 else
     fail("Unsupported 'cmd' parameter");
 
 // It's debatable whether the type should be text/plain, text/javascript or application/javascript; I think
 // any of the types containing "javascript" don't work with IE6, so I'm using text/plain
 
-puts("Content-Type:text/plain");
-puts("\n");
+puts("Content-Type:text/javascript\n");
+//puts("\n");
 if(jsonp)
     printf("%s(%s)", jsonp, dyStringContents(output));
 else 
     puts(dyStringContents(output));
 
 return 0;
 }