U8 OpenApi调用

OpenApi调用"/>

U8 OpenApi调用

U8 OpenApi调用

调用OpenAPI的准备：
一.在用友开放平台（/）注册账号。

二.申请成为开发者。
注册的时候选择开发者！
三.下载OpenAPI客户端。

四.创建应用。
选择你需要调用的接口

五.申请测试账号。
申请的测试账号有效期为两个月

六.U8开放平台配置应用需要调用的接口。
用测试账号登录

七.配置OpenAPI客户端。

完成准备后就可以开始项目的搭建了。

入库按钮
///
/// 入库按钮
///
///

    private void simpleButton1_Click(object sender, EventArgs e){//string apiID = "0121503694";string url = "?";//fromAccount = this.fromaccountT.Text;//toAccount = this.toaccountT.Text;url += "from_account=" + fromAccount + "&to_account=" + toAccount + "&app_key=" + appKey+ "&token=" + this.memoEdit1.Text.Trim() + "&tradeid=" + this.memoEdit2.Text.Trim();string postStr = @"{""productin"":{""warehousecode"":""01"",""date"":""2018-08-07"",""receivecode"":""2"",""departmentcode"":""1"",""maker"":""demo"",""entry"":[{""inventorycode"":""2"",""quantity"":""2"",}]}}";string returnMes = HttpPost(url, postStr);//LogFile.WriteLog("物理内存占用：" + Process.GetCurrentProcess().WorkingSet64 / 1024.0 / 1024.0);JObject jo = JObject.Parse(returnMes);if (jo.Property("errcode") == null){string a = jo["url"].ToString();getPostResult(jo["url"].ToString());MessageBox.Show("入库成功");}else if (jo.Property("errcode").Value.ToString() != "0"){MessageBox.Show(jo["errmsg"].ToString());//this.depT.Text = returnMes;return;}}
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Post请求
///
/// Post请求
///

    CookieContainer cookie = new CookieContainer();private string HttpPost(string Url, string postDataStr){ServicePointManager.ServerCertificateValidationCallback = new          System.Net.Security.RemoteCertificateValidationCallback(CheckValidationResult);byte[] data = Encoding.UTF8.GetBytes(postDataStr);Uri uRI = new Uri(Url);HttpWebRequest req = WebRequest.Create(uRI) as HttpWebRequest;req.Method = "POST";req.KeepAlive = true;req.ContentType = "application/json";req.ContentLength = data.Length;req.AllowAutoRedirect = true;Stream outStream = req.GetRequestStream();outStream.Write(data, 0, data.Length);outStream.Close();HttpWebResponse res = req.GetResponse() as HttpWebResponse;Stream inStream = res.GetResponseStream();StreamReader sr = new StreamReader(inStream, Encoding.UTF8);string htmlResult = sr.ReadToEnd();return htmlResult;}/// <summary>/// 取最好的post结果/// </summary>/// <param name="url"></param>private string getPostResult(string url){string returnMes = HttpGet(url);//this.depT.Text = returnMes;JObject jo = JObject.Parse(returnMes);//LogFile.WriteLog("物理内存占用：" + Process.GetCurrentProcess().WorkingSet64 / 1024.0 / 1024.0);if (jo.Property("errcode") == null){getPostResult(jo["url"].ToString());}else if (jo.Property("errcode").Value.ToString() != "0"){MessageBox.Show(jo["errmsg"].ToString());}return returnMes;}
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Get请求
///
/// Get请求
///
///
///

    public string HttpGet(string Url){ServicePointManager.ServerCertificateValidationCallback = new System.Net.Security.RemoteCertificateValidationCallback(CheckValidationResult);HttpWebRequest request = (HttpWebRequest)WebRequest.Create(Url);request.Method = "GET";request.ContentType = "text/html;charset=UTF-8";ServicePointManager.ServerCertificateValidationCallback = new System.Net.Security.RemoteCertificateValidationCallback(CheckValidationResult);HttpWebResponse response = (HttpWebResponse)request.GetResponse();Stream myResponseStream = response.GetResponseStream();StreamReader myStreamReader = new StreamReader(myResponseStream, Encoding.GetEncoding("utf-8"));string retString = myStreamReader.ReadToEnd();myStreamReader.Close();myResponseStream.Close();return retString;}/// 验证服务器证书回调自动验证  /// </summary>/// <param name="sender"></param>/// <param name="certificate"></param>/// <param name="chain"></param>/// <param name="errors"></param>/// <returns></returns>public bool CheckValidationResult(object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors errors){   // 总是接受    return true;}
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获取token
///
/// 获取token
///

    public void GetToken(){string url = "?";fromAccount = this.fromaccountT.Text;appKey = this.appkeyT.Text;appSecret = this.appsecretT.Text;url += "from_account=" + fromAccount + "&app_key=" + appKey + "&app_secret=" + appSecret;returnToken = HttpGet(url);this.tokenT.Text = returnToken;JObject jo = JObject.Parse(returnToken);if (jo.Property("token") != null){returnToken = jo["token"]["id"].ToString();this.memoEdit1.Text = returnToken;}else{MessageBox.Show(jo["errmsg"].ToString());}}#endregion
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获取tradeId
///
///获取tradeid
///

    public void GetTradeId() {string url = "?";fromAccount = this.fromaccountT.Text;appKey = this.appkeyT.Text;appSecret = this.appsecretT.Text;url += "from_account=" + fromAccount + "&app_key=" + appKey + "&token=" + returnToken;string returnTradeID = HttpGet(url);this.tokenT.Text = returnTradeID;JObject jo = JObject.Parse(returnTradeID);if (jo.Property("trade") != null){tradeID = jo["trade"]["id"].ToString();this.memoEdit2.Text = tradeID;}else{MessageBox.Show(jo["errmsg"].ToString());}}
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