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luismoramedina/HttpServletRequest: from Map<String, String[]> to Map<String, String>

Created July 7, 2015 13:06
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HttpServletRequest: from Map<String, String[]> to Map<String, String>
return request.getParameterMap().entrySet().stream()
.collect(Collectors.toMap(e -> e.getKey(), e -> e.getValue()[0]));
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