在JSF中从inputText字段中获取多个值，并用逗号分隔

根据评论：

可以将inputText字段的value属性分配给数组吗？

您可以

Converter

@FacesConverter("commaSeparatedFieldConverter")public class CommaSeparatedFieldConverter implements Converter {    @Override    public String getAsString(FacesContext context, UIComponent component, Object value) {        if (value == null) { return null;        }        String[] strings = (String[]) value;        StringBuilder builder = new StringBuilder();        for (String string : strings) { if (builder.length() > 0) {     builder.append(","); } builder.append(string);        }        return builder.toString();    }    @Override    public Object getAsObject(FacesContext context, UIComponent component, String value) {        if (value == null) { return null;        }        return value.split(",");    }}

如下使用它：

<h:inputText value="#{bean.addresses}" converter="commaSeparatedFieldConverter" />

与

private String[] addresses;