public void UrlExtension_CombineParam()
{
string expect = "http://www.test.com/login?key1=value1&key2=value2&key3=value3&key4=value4&key5=value5";
string url = "http://www.test.com/login";
RequestParamCollection rp = new RequestParamCollection
{
new RequestParam {
Key = "key1", Value = "value1"
},
new RequestParam {
Key = "key2", Value = "value2"
},
new RequestParam {
Key = "key3", Value = "value3"
},
new RequestParam {
Key = "key4", Value = "value4"
},
new RequestParam {
Key = "key5", Value = "value5"
},
};
Assert.AreEqual(expect, url.CombineParam(rp));
}
public static string CombineParam(this string url, RequestParamCollection param)
{
StringBuilder sb = new StringBuilder();
sb.Append("?");
foreach (RequestParam item in param)
{
sb.Append(item.Key + "=" + item.Value + "&");
}
return(string.Concat(url, sb.ToString().TrimEnd('&')));
}