support iguana/* files from port7778 html

iguana/iguana_rpc.c

@@ -705,7 +705,7 @@ cJSON *SuperNET_urlconv(char *value,int32_t bufsize,char *urlstr)
 char *SuperNET_rpcparse(struct supernet_info *myinfo,char *retbuf,int32_t bufsize,int32_t *jsonflagp,int32_t *postflagp,char *urlstr,char *remoteaddr)
 {
     cJSON *tokens,*argjson,*json = 0; long filesize;
-    char symbol[16],buf[4096],urlmethod[16],*data,url[1024],*retstr,*filestr,*token = 0; int32_t i,j,n,num=0;
+    char symbol[16],buf[4096],helpfname[512],urlmethod[16],*data,url[1024],*retstr,*filestr,*token = 0; int32_t i,j,n,num=0;
     //printf("rpcparse.(%s)\n",urlstr);
     for (i=0; i<sizeof(urlmethod)-1&&urlstr[i]!=0&&urlstr[i]!=' '; i++)
         urlmethod[i] = urlstr[i];
@@ -718,7 +718,7 @@ char *SuperNET_rpcparse(struct supernet_info *myinfo,char *retbuf,int32_t bufsiz
     url[i++] = 0;
     n += i;
     j = i = 0;
-    //printf("url.(%s) method.(%s)\n",&url[i],urlmethod);
+    //printf("url.(%s) method.(%s) helpfname.(%s)\n",&url[i],urlmethod,helpfname);
     if ( strcmp(&url[i],"/") == 0 && strcmp(urlmethod,"GET") == 0 )
     {
         *jsonflagp = 1;
@@ -729,6 +729,8 @@ char *SuperNET_rpcparse(struct supernet_info *myinfo,char *retbuf,int32_t bufsiz
         }
         return(filestr);
     }
+    else if ( (filestr= OS_filestr(&filesize,url+1)) != 0 )
+        return(filestr);
     if ( strncmp(&url[i],"/api",strlen("/api")) == 0 )
     {
         *jsonflagp = 1;