public static string CreateQueryStringFromDic(this ISimpleQueryString simpleQueryString, IDictionary <string, string> items, bool autoAppendQuestionMark)
{
var nvc = new NameValueCollection();
if (items != null)
{
foreach (var item in items)
{
nvc.Add(item.Key, item.Value);
}
}
return(simpleQueryString.CreateQueryString(nvc, autoAppendQuestionMark));
}
public static IDictionary <string, string> ParseQueryStringToDic(this ISimpleQueryString simpleQueryString, string queryString)
{
var dic = new Dictionary <string, string>(StringComparer.OrdinalIgnoreCase);
var nvc = simpleQueryString.ParseQueryString(queryString);
if (nvc == null || nvc.Count == 0)
{
return(dic);
}
foreach (var key in nvc.AllKeys)
{
dic.Add(key, nvc[key]);
}
return(dic);
}
/// <summary>
/// CreateQueryStringFromObject
/// </summary>
/// <param name="simpleQueryString"></param>
/// <param name="obj"></param>
/// <param name="autoAppendQuestionMark"></param>
/// <param name="includeNames">如果为空，则包含全部</param>
/// <returns></returns>
public static string CreateQueryStringFromObject(this ISimpleQueryString simpleQueryString, object obj, bool autoAppendQuestionMark, IEnumerable <string> includeNames = null)
{
if (obj == null)
{
throw new ArgumentNullException(nameof(obj));
}
if (obj.GetType().IsPrimitive)
{
//简单类型
throw new ArgumentException("不支持简单类型");
}
var nvc = new NameValueCollection();
var properties = obj.GetType().GetProperties()
.Where(x => x.CanRead)
.ToDictionary(x => x.Name, x => x.GetValue(obj, null));
// Get names for all IEnumerable properties (excl. string)
var multiValueKeys = properties
.Where(x => !(x.Value is string) && x.Value is IEnumerable)
.Select(x => x.Key)
.ToList();
foreach (var property in properties)
{
if (includeNames != null)
{
if (!includeNames.Contains(property.Key, StringComparer.OrdinalIgnoreCase))
{
continue;
}
}
if (multiValueKeys.Contains(property.Key))
{
AddMultiValues(property, properties, nvc);
}
else
{
nvc.Add(property.Key, property.Value == null ? string.Empty : property.Value.ToString());
}
}
return(simpleQueryString.CreateQueryString(nvc, autoAppendQuestionMark));
}
