Add encoding=utf-8 option (#88)

Add force encoding utf-8 option for "Convert from GeoJSON"

index.js

@@ -130,6 +130,10 @@ exports.createServer = function (opts) {
       ogr.skipfailures()
     }
 
+    if ('forceUTF8' in req.body) {
+      ogr.options(['-lco', 'ENCODING=UTF-8'])
+    }
+
     if (opts.timeout) {
       ogr.timeout(opts.timeout)
     }

views/home.pug

@@ -120,6 +120,7 @@ block body
       li <code>jsonUrl</code> - the URL for a remote GeoJSON file
       li <code>outputName</code> (optional) - the name for the resulting zip file
       li <code>skipFailures</code> (optional) - skip failures
+      li <code>forceUTF8</code> (optional) - force utf-8
       li <code>format</code> (optional) - File format supported by the <a href="https://github.com/wavded/ogr2ogr">ogr2ogr wrapper</a>
 
     h3 Where can I watch the project status, report issues, contribute, or fork the code?

views/layout.pug

@@ -91,6 +91,11 @@ html
                       label
                         input(name="skipFailures", type='checkbox')
                         | Skip failures
+                  .col-sm-9.col-sm-offset-3
+                    .checkbox
+                      label
+                        input(name="forceUTF8", type='checkbox')
+                        | Force UTF-8
                 .form-group
                   .col-sm-9.col-sm-offset-3
                     button.btn.btn-warning(name="convert") Convert to Shapefile