MyClient

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Networking;
using UnityEngine.UI;

public class MyClient : MonoBehaviour {
    private string serverIP = "127.0.0.1";
    private int port = 5708;
    private NetworkClient client;
    private bool isConnected = false;
    private GameObject infoDisplayText;

    private string playerName="gg";
    public Texture2D texToSend;
    string typeToSend = "Deer";
    string idToSend = "1";
    int strengthToSend = 80;
    int hitPointsToSend = 2;

    // Use this for initialization
    void Start () {
        NetworkManager.singleton.networkAddress = serverIP;
        NetworkManager.singleton.networkPort = port;
        client = NetworkManager.singleton.StartClient ();
        infoDisplayText = GameObject.Find("InfoDisplay");
    }

    void Update(){
        if (NetworkManager.singleton.IsClientConnected () && !isConnected) {
            Debug.Log("Connected to server");
            infoDisplayText.GetComponent<Text>().text += playerName + " connected.\n";
            isConnected = true;
        }
    }

    public void SendOnButtonPress()
    {
        if (isConnected == true)
            SendTexture(texToSend, typeToSend, idToSend, strengthToSend, hitPointsToSend);
    }

    //Call to send the Texture and a simple string message
    public void SendTexture(Texture2D tex, string type, string id, int strength, int hitpoints)
    {
        AnimalData animalData = new AnimalData();

        animalData.Tex = tex.GetRawTextureData();
        animalData.Type = type;
        animalData.Id = id;
        animalData.Strength = strength;
        animalData.Hitpoints = hitpoints;
        //if image size is too large, you'll get buffer is too large error
        //in that case, you'll need to send data chunk by chunk.
        //You can look up here to do that:
        //http://answers.unity3d.com/questions/1113376/unet-send-big-amount-of-data-over-network-how-to-s.html
        Debug.Log(client.Send(AnimalDataMsgType.animalData, animalData));
    }
}