C# JsonWriter.WriteObjectStart方法代码示例

    void WriteResponseForPostJson(HttpRequest request, HttpResponse response)
    {
        // read request JSON
        uint requestedCount = ReadCount(request.Body);

        // write response JSON
        var json = new JsonWriter<ResponseFormatter>(response.Body, prettyPrint: false);
        json.WriteObjectStart();
        json.WriteArrayStart();
        for (int i = 0; i < requestedCount; i++) {
            json.WriteString("hello!"); 
        }
        json.WriteArrayEnd();
        json.WriteObjectEnd();

        // write headers
        var headers = response.Headers;
        headers.AppendHttpStatusLine(HttpVersion.V1_1, 200, new Utf8String("OK"));
        headers.Append("Content-Length : ");
        headers.Append(response.Body.CommitedBytes);
        headers.AppendHttpNewLine();
        headers.Append("Content-Type : text/plain; charset=UTF-8");
        headers.AppendHttpNewLine();
        headers.Append("Server : .NET Core Sample Server");
        headers.AppendHttpNewLine();
        headers.Append("Date : ");
        headers.Append(DateTime.UtcNow, 'R');
        headers.AppendHttpNewLine();
        headers.AppendHttpNewLine();
    }

 public void WriteToService()
 {
     System.Text.StringBuilder m_write = new System.Text.StringBuilder();
     JsonWriter m_writer = new JsonWriter(m_write);
     m_writer.WriteObjectStart();
     m_writer.WritePropertyName("ButtonID");
 }

		/// <summary>
		/// Write this target to a JsonWriter
		/// </summary>
		/// <param name="Writer">Writer to output to</param>
		void Write(JsonWriter Writer)
		{
			Writer.WriteObjectStart();
			Writer.WriteValue("Name", Name);
			Writer.WriteValue("LoadingPolicy", LoadingPolicy.ToString());
			Writer.WriteObjectEnd();
		}

    public static void CreateClothes()
    {
        string[] materials = Directory.GetFiles("Assets/characters_joysoft", "*.mat", SearchOption.AllDirectories);
        StringBuilder sbuilders = new StringBuilder ();
        JsonWriter writer = new JsonWriter (sbuilders);
        writer.WriteObjectStart ();
        foreach (string material in materials)
        {
            //Assets/characters_joysoft/Per Texture Materials/female_hair_01_01.mat
            string[] parts=material.Replace(".mat","").Split('/');
            string unit=parts[parts.Length-1];

            writer.WritePropertyName (unit);

            int hashkey=0;
            foreach(string key in defaultClothes){
                if(unit.Contains(key)){
                    hashkey=1;
                    break;
                }
            }
            writer.Write (""+hashkey);

            sbuilders.Append(System.Environment.NewLine);

        }
        writer.WriteObjectEnd ();

        UpdateClothesContent(sbuilders);

        Debug.Log("**********UpdateClothesContent Finish***********");
    }

 static void Write(JsonWriter json)
 {
     json.WriteObjectStart();
     json.WriteAttribute("age", 30);
     json.WriteAttribute("first", "John");
     json.WriteAttribute("last", "Smith");
     json.WriteMember("phoneNumbers");
     json.WriteArrayStart();
     json.WriteString("425-000-1212");
     json.WriteString("425-000-1213");
     json.WriteArrayEnd();
     json.WriteMember("address");
     json.WriteObjectStart();
     json.WriteAttribute("street", "1 Microsoft Way");
     json.WriteAttribute("city", "Redmond");
     json.WriteAttribute("zip", 98052);
     json.WriteObjectEnd();
     json.WriteObjectEnd();
 }

 public override string ToString()
 {
     StringBuilder sb = new StringBuilder ();
     JsonWriter writer = new JsonWriter (sb);
     writer.WriteObjectStart ();
     writer.WritePropertyName ("option");
     writer.Write (option);
     writer.WritePropertyName ("subfield");
     writer.Write (subfield);
     writer.WritePropertyName ("tarId");
     writer.Write (tarId);
     writer.WriteObjectEnd ();
     return sb.ToString();
 }

		/// <summary>
		/// Reads a list of build steps from a Json project or plugin descriptor
		/// </summary>
		/// <param name="RawObject">The json descriptor object</param>
		/// <param name="FieldName">Name of the field to read</param>
		/// <param name="OutBuildSteps">Output variable to store the sorted dictionary that was read</param>
		/// <returns>True if the field was read (and OutBuildSteps is set), false otherwise.</returns>
		public void Write(JsonWriter Writer, string FieldName)
		{
			Writer.WriteObjectStart(FieldName);
			foreach(KeyValuePair<UnrealTargetPlatform, string[]> Pair in HostPlatformToCommands)
			{
				Writer.WriteArrayStart(Pair.Key.ToString());
				foreach(string Line in Pair.Value)
				{
					Writer.WriteValue(Line);
				}
				Writer.WriteArrayEnd();
			}
			Writer.WriteObjectEnd();
		}

    void Deactivate()
    {
        state = 0;
        renderer.material.color = colours[0];

        StringBuilder sb = new StringBuilder();
        JsonWriter writer = new JsonWriter(sb);
        writer.WriteObjectStart();
        writer.WritePropertyName("id");
        writer.Write(id);
        writer.WritePropertyName("state");
        writer.Write(0);
        writer.WriteObjectEnd();

        monome.SendMessage("SendToSaul", sb.ToString());
    }

    public static void SaveJson()
    {
        string filePath = Application.dataPath + @"/StringAssets/file/pos.txt";
        FileInfo fileInfo = new FileInfo(filePath);
        if (!File.Exists(filePath))
        {
            File.Delete(filePath);
        }

        StreamWriter sw = fileInfo.CreateText();
        StringBuilder sb = new StringBuilder();
        JsonWriter writer = new JsonWriter(sb);

        //从场景中开始一个个的遍历
        foreach (EditorBuildSettingsScene s in EditorBuildSettings.scenes)
        {
            if (s.enabled == true)
            {
                string name = s.path;
                EditorApplication.OpenScene(name);
                GameObject parent = GameObject.Find("PosObj");
                if (parent)
                {
                    writer.WriteArrayStart(); //开始写数据
                    for (int i = 0; i < parent.transform.childCount; i++)
                    {
                        Transform obj = parent.transform.GetChild(i);
                        writer.WriteObjectStart();
                        writer.WritePropertyName(obj.name);
                        writer.Write(obj.position.x.ToString() + "," + obj.position.y.ToString() + "," +
                                     obj.position.z.ToString());
                        writer.WriteObjectEnd();
                    }
                    writer.WriteArrayEnd();
                }
            }
        }

        sw.WriteLine(sb.ToString());
        sw.Close();
        sw.Dispose(); //关闭文件流
        AssetDatabase.Refresh();  //刷新
    }

    IEnumerator PostTest1()
    {
        string str = @"";
        // string like this
        // str = @"{""Id"":0,""IMEI"":""String"",""Phone"":""String"",""Name"":""String"",""Status"":0,""CreateTime"":""\/Date(-62135596800000+0800)\/"",""UpdateTime"":""\/Date(-62135596800000+0800)\/""}";
        // write Json
        JsonWriter writer = new JsonWriter();
        writer.WriteObjectStart();
        writer.WritePropertyName("Id");
        writer.Write(0);
        writer.WritePropertyName("IMEI");
        writer.Write("7654321");
        writer.WritePropertyName("Phone");
        writer.Write("13802817183");
        writer.WritePropertyName("Name");
        writer.Write("bbzm");
        writer.WritePropertyName("Status");
        writer.Write("1");
        writer.WritePropertyName("CreateTime");
        writer.Write("2013-01-01");
        writer.WritePropertyName("UpdateTime");
        writer.Write("2013-10-10");
        writer.WriteObjectEnd();
        str = writer.ToString();

        Debug.Log(str);
        WWWForm parameter = new WWWForm();
        parameter.AddField("Body", str);

        WWW postRequest = new WWW(@"http://192.168.133.225:82/Client/123456?format=json", parameter);
        yield return postRequest;

        JsonReader read = new JsonReader(postRequest.text);
        Debug.Log(postRequest.text);
        Debug.Log(" ----------------- ");
        while (read.Read())
        {
            Debug.Log(read.Token + " : " + read.Value + " : " + read.GetType().ToString());
        }
        Debug.Log(" ----------------- ");
    }

	/// <summary>
	/// 数据存Json
	/// </summary>
	public void SaveData()
	{
		StringBuilder sb = new StringBuilder();
		JsonWriter jw = new JsonWriter(sb);
		jw.WriteObjectStart();
		//写入玩家名称
		jw.WritePropertyName("Name");
		jw.Write(GlobalManager.userName);
		//写入开始索引
		jw.WritePropertyName("StartIndex");
		jw.Write(GlobalManager.startIndex);
		//写入最高分
		jw.WritePropertyName("MaxScore");
		jw.Write(GlobalManager.maxScore);
		//写入已经完成的单词总数
		jw.WritePropertyName("WordAmount");
		jw.Write(GlobalManager.wordAmount);
		//...

		jw.WriteObjectEnd();
		SaveJsonString(sb.ToString());
	}

    // This method is a bit of a mess. We need to fix many Http and Json APIs
    void WriteResponseForPostJson(BufferFormatter formatter, HttpRequestLine requestLine, ReadOnlySpan<byte> body)
    {
        Console.WriteLine(new Utf8String(body));

        uint requestedCount = ReadCountUsingReader(body).GetValueOrDefault(1);
        //uint requestedCount = ReadCountUsingNonAllocatingDom(body).GetValueOrDefault(1);

        // TODO: this needs to be written directly to the buffer after content length reservation is implemented.
        var buffer = ArrayPool<byte>.Shared.Rent(2048);
        var spanFormatter = new SpanFormatter(buffer.Slice(), FormattingData.InvariantUtf8);
        var json = new JsonWriter<SpanFormatter>(spanFormatter,  prettyPrint: true);
        json.WriteObjectStart();
        json.WriteArrayStart();
        for (int i = 0; i < requestedCount; i++) {
            json.WriteString(DateTime.UtcNow.ToString()); // TODO: this needs to not allocate.
        }
        json.WriteArrayEnd(); ;
        json.WriteObjectEnd();
        var responseBodyText = new Utf8String(buffer, 0, spanFormatter.CommitedByteCount);

        formatter.AppendHttpStatusLine(HttpVersion.V1_1, 200, new Utf8String("OK"));
        formatter.Append(new Utf8String("Content-Length : "));
        formatter.Append(responseBodyText.Length);
        formatter.AppendHttpNewLine();
        formatter.Append("Content-Type : text/plain; charset=UTF-8");
        formatter.AppendHttpNewLine();
        formatter.Append("Server : .NET Core Sample Serve");
        formatter.AppendHttpNewLine();
        formatter.Append(new Utf8String("Date : "));
        formatter.Append(DateTime.UtcNow.ToString("R"));
        formatter.AppendHttpNewLine();
        formatter.AppendHttpNewLine();
        formatter.Append(responseBodyText);

        ArrayPool<byte>.Shared.Return(buffer);
    }

    public void MergerJson()
    {
        StringBuilder sb = new StringBuilder ();
        JsonWriter writer = new JsonWriter (sb);

        writer.WriteObjectStart ();

        writer.WritePropertyName ("Name");
        writer.Write ("yusong");

        writer.WritePropertyName ("Age");
        writer.Write (26);

        writer.WritePropertyName ("Girl");

        writer.WriteArrayStart ();

        writer.WriteObjectStart();
        writer.WritePropertyName("name");
        writer.Write("ruoruo");
        writer.WritePropertyName("age");
        writer.Write(24);
        writer.WriteObjectEnd ();

        writer.WriteObjectStart();
        writer.WritePropertyName("name");
        writer.Write("momo");
        writer.WritePropertyName("age");
        writer.Write(26);
        writer.WriteObjectEnd ();

        writer.WriteArrayEnd();

        writer.WriteObjectEnd ();
        Debug.Log(sb.ToString ());

        JsonData jd = JsonMapper.ToObject(sb.ToString ());
        Debug.Log("name = " + (string)jd["Name"]);
        Debug.Log("Age = " + (int)jd["Age"]);
        JsonData jdItems = jd["Girl"];
        for (int i = 0; i < jdItems.Count; i++)
        {
            Debug.Log("Girl name = " + jdItems[i]["name"]);
            Debug.Log("Girl age = " + (int)jdItems[i]["age"]);
        }
    }

    void WriteJsonToFile(string path, string fileName)
    {
        System.Text.StringBuilder strB = new System.Text.StringBuilder();
        JsonWriter jsWrite = new JsonWriter(strB);
        jsWrite.WriteObjectStart();
        jsWrite.WritePropertyName("Monster");

        jsWrite.WriteArrayStart();

        jsWrite.WriteObjectStart();
        jsWrite.WritePropertyName("MonsterName");
        jsWrite.Write("Person");
        jsWrite.WritePropertyName("attack");
        jsWrite.Write(10);
        jsWrite.WritePropertyName("defense");
        jsWrite.Write(10);
        jsWrite.WritePropertyName("weapon");
        jsWrite.Write("Sword");
        jsWrite.WriteObjectEnd();
        jsWrite.WriteObjectStart();
        jsWrite.WritePropertyName("MonsterName");
        jsWrite.Write("Animal");
        jsWrite.WritePropertyName("attack");
        jsWrite.Write(8);
        jsWrite.WritePropertyName("defense");
        jsWrite.Write(15);
        jsWrite.WritePropertyName("weapon");
        jsWrite.Write("tooth");
        jsWrite.WriteObjectEnd();
        jsWrite.WriteObjectStart();
        jsWrite.WritePropertyName("MonsterName");
        jsWrite.Write("Dragon");
        jsWrite.WritePropertyName("attack");
        jsWrite.Write(100);
        jsWrite.WritePropertyName("defense");
        jsWrite.Write(200);
        jsWrite.WritePropertyName("weapon");
        jsWrite.Write("fire breath");
        jsWrite.WriteObjectEnd();

        jsWrite.WriteArrayEnd();
        jsWrite.WriteObjectEnd();
        Debug.Log(strB);
        //创建文件目录
        DirectoryInfo dir = new DirectoryInfo(path);
        if (dir.Exists)
        {
            Debug.Log("This file is already exists");
        }
        else
        {
            Directory.CreateDirectory(path);
            Debug.Log("CreateFile");
        #if UNITY_EDITOR
            AssetDatabase.Refresh();
        #endif
        }
        //把json数据写到txt里
        StreamWriter sw;
        if (File.Exists(fileName))
        {
            //如果文件存在，那么就向文件继续附加（为了下次写内容不会覆盖上次的内容)
            sw = File.AppendText(fileName);
            Debug.Log("appendText");
        }
        else
        {
            //如果文件不存在则创建文件
            sw = File.CreateText(fileName);
            Debug.Log("createText");
        }
        sw.WriteLine(strB);
        sw.Close();
        #if UNITY_EDITOR
        AssetDatabase.Refresh();
        #endif
    }

 void WriteJsonAndPrint()
 {
     System.Text.StringBuilder strB = new System.Text.StringBuilder();
     JsonWriter jsWrite = new JsonWriter(strB);
     jsWrite.WriteObjectStart();
     jsWrite.WritePropertyName("Name");
     jsWrite.Write("taotao");
     jsWrite.WritePropertyName("Age");
     jsWrite.Write(25);
     jsWrite.WritePropertyName("MM");
     jsWrite.WriteArrayStart();
     jsWrite.WriteObjectStart();
     jsWrite.WritePropertyName("name");
     jsWrite.Write("xiaomei");
     jsWrite.WritePropertyName("age");
     jsWrite.Write("17");
     jsWrite.WriteObjectEnd();
     jsWrite.WriteObjectStart();
     jsWrite.WritePropertyName("name");
     jsWrite.Write("xiaoli");
     jsWrite.WritePropertyName("age");
     jsWrite.Write("18");
     jsWrite.WriteObjectEnd();
     jsWrite.WriteArrayEnd();
     jsWrite.WriteObjectEnd();
     Debug.Log(strB);
     JsonData jd = JsonMapper.ToObject(strB.ToString());
     Debug.Log("name=" + jd["Name"]);
     Debug.Log("age=" + jd["Age"]);
     JsonData jdItems = jd["MM"];
     for (int i = 0; i < jdItems.Count; i++)
     {
         Debug.Log("MM name=" + jdItems["name"]);
         Debug.Log("MM age=" + jdItems["age"]);
     }
 }