/// <summary>
/// 提交查询发票的Json
/// </summary>
/// <param name="url"></param>
/// <param name="content"></param>
/// <returns></returns>
public MsgResponse PostQueryJson(string url, string content)
{
MsgResponse rsp = null;
try
{
string json = BuildRequestJSON(content);
string jsonRsp = HttpHelper.Post(url, Encoding.UTF8.GetBytes(json));
rsp = JsonHelper.String2Object <MsgResponse>(jsonRsp);
Dictionary <string, string> dic = JsonHelper.String2Object <Dictionary <string, string> >(jsonRsp);
// 移除签名串
dic.Remove("sign");
// 根据响应返回的数据构建新的签名串
string contentResp = RSAHelper.GenerateSignContent(dic);
// 验签结果
bool ret = RSAHelper.VerifyByJavaPublicKey(contentResp, rsp.sign, mPublicKey);
if (!ret)
{
throw new Exception("接口返回的数据验签失败!");
}
rsp.content = DESHelper.Decrypt(mPasswd, rsp.content);
rsp.QueryContent = JsonHelper.String2Object <QueryContent>(rsp.content);
return(rsp);
}
catch (Exception e)
{
if (rsp == null)
{
rsp = new MsgResponse();
}
rsp.msg = e.Message;
return(rsp);
}
}
/// <summary>
/// 创建json
/// </summary>
/// <param name="content"></param>
/// <returns></returns>
string BuildRequestJSON(string content)
{
Dictionary <string, string> msg = new Dictionary <string, string>();
msg.Add("platformCode", mPlatformCode);
msg.Add("signType", "RSA");
msg.Add("format", "JSON");
msg.Add("version", this.mVersion);
try
{
msg.Add("content", DESHelper.Encrypt(mPasswd, content));
msg.Add("timestamp", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
msg.Add("serialNo", SerialNoHelper.GetSerialNo(mPrefix));
string sign = RSAHelper.GenerateSignContent(msg);
msg.Add("sign", RSAHelper.SignByJavaPrivateKey(sign, mPrivateKey));
return(JsonHelper.Object2String <Dictionary <string, string> >(msg));
}
catch (Exception e)
{
throw new Exception("生成完整JSON时出错:" + e.Message);
}
}
