我有使用 C# 的 .NET Web 服务，并将此 Web 服务的结果发布在 JSON 数组变量中，但我的结果有些奇怪，它不是纯 JSON 变量。如何将其更改为纯 JSON 变量？
这是我的代码：
[WebMethod]
[ScriptMethod(ResponseFormat = ResponseFormat.Json)]
public ModelReport.Report[] GetReports()
{
List<ModelReport.Report> reports = new List<ModelReport.Report>();
string connectionString = ConfigurationManager.ConnectionStrings["ConnWf"].ConnectionString;
using (SqlConnection connection = new SqlConnection(connectionString))
{
string sql = "select type, sum(OrderQty) as total from tbl_weeklyflash_ID where type <> 'NULL' group by type";
connection.Open();
SqlCommand command = new SqlCommand(sql, connection);
command.CommandText = sql;
using (SqlDataReader reader = command.ExecuteReader())
{
while (reader.Read())
{
ModelReport.Report report = new ModelReport.Report();
report.type = reader["type"].ToString();
report.total = reader["total"].ToString();
reports.Add(report);
}
}
}
return reports.ToArray();
}
这是我当前的网络服务结果：
-<string>[{"total":"209480","type":"ESL500ML"},{"total":"10177","type":"CHEESE1K"},{"total":"2719928","type":"ESL"},{"total":"145920","type":"WHP"},{"total":"417236.136","type":"UHT"}]</string>
我想把它改成：
{"report":[{"total":"209480","type":"ESL500ML"},{"total":"10177","type":"CHEESE1K"},{"total":"2719928","type":"ESL"},{"total":"145920","type":"WHP"},{"total":"417236.136","type":"UHT"}]}