public string Login(string pis_yzm, string pis_uid, string pis_pwd, string pis_mmzt) { string pos_json = ""; string ls_pwd = ""; string ls_yzm = ConfigurationManager.AppSettings["Yanzm"].ToString(); if (pis_uid != "" && pis_pwd != "" && pis_yzm == ls_yzm) { //判断用户名和密码是否正确 try { if (pis_mmzt == "1") { ls_pwd = FormsAuthentication.HashPasswordForStoringInConfigFile(pis_pwd, "MD5"); } if (pis_mmzt == "2") { // pis_pwd = pis_pwd; } TPortalClass.JpUserVip JpUserVip = new JpUserVip(); if (JpUserVip.Login(pis_uid, ls_pwd)) { DataTable dt = JpUserVip.GetJpUser(pis_uid); if (dt.Rows.Count > 0) { string fjlj = dt.Rows[0]["hy_pic"].ToString(); //得到头像路径 fjlj = Fjcl(fjlj); pos_json = "{\"code\":\"0\",\"username\":\"" + dt.Rows[0]["hy_name"].ToString() + "\",\"rytx\":\"" + fjlj + "\",\"id\":\"" + dt.Rows[0]["hy_id"].ToString() + "\"}"; } } else { //用户名或者密码错误 pos_json = "{\"code\":\"1\"}"; } } catch { //系统错误 pos_json = "{\"code\":\"2\"}"; } } else { //非法调用 pos_json = "{\"code\":\"3\"}"; } return pos_json; }