Android使用okHttp(get方式)登录

本文实例为大家分享了android使用get方式登录的相关代码，供大家参考，具体内容如下

工具类 

package com.liunan.okhttpdemo3post.utils;

import java.io.ioexception;

import okhttp3.mediatype;
import okhttp3.okhttpclient;
import okhttp3.request;
import okhttp3.requestbody;
import okhttp3.response;
import okhttp3.responsebody;

/**
 * created by administrator on 2016-03-27.
 */
public class httputils {

  okhttpclient client = new okhttpclient();
  public static final mediatype json
      = mediatype.parse("application/json; charset=utf-8");

  public string login(string url, string json) throws ioexception {
    //把请求的内容字符串转换为json
    requestbody body = requestbody.create(json, json);
    //requestbody formbody = new formencodingbuilder()

    request request = new request.builder()
        .url(url)
        .post(body)
        .build();

    response response = client.newcall(request).execute();

    string result = response.body().string();


    return result;


  }


  public string bolwingjson(string username, string password) {
    return "{'username':" + username + "," + "'password':" + password + "}";
    //   "{'username':" + username + ","+"'password':"+password+"}";
  }


} 

activity

package com.liunan.okhttpdemo3post;

import android.support.v7.app.appcompatactivity;
import android.os.bundle;
import android.text.textutils;
import android.util.log;
import android.view.view;
import android.widget.button;
import android.widget.edittext;
import android.widget.textview;
import android.widget.toast;

import com.liunan.okhttpdemo3post.utils.httputils;

import org.w3c.dom.text;

import java.io.ioexception;

public class mainactivity extends appcompatactivity implements view.onclicklistener {
  private static final string tag ="mainactivity" ;
  //用户名
  private edittext metusername;
  //密码
  private edittext metpwd;
  //登录按键
  private button mbtnlogin;
  private textview mtvresult;

  private string url ="http://192.168.1.102:8080/login/login";

  @override
  protected void oncreate(bundle savedinstancestate) {
    super.oncreate(savedinstancestate);
    setcontentview(r.layout.activity_main);

    initview();
    initlistener();
  }

  /**
   * 初始化组件
   */
  private void initview() {

    metusername = (edittext) findviewbyid(r.id.login_et_name);
    metpwd = (edittext) findviewbyid(r.id.login_et_pwd);

    mbtnlogin = (button) findviewbyid(r.id.login_btn_login);


    mtvresult = (textview) findviewbyid(r.id.login_tv_result);

  }

  /**
   * 设置监听器
   */
  private void initlistener() {

    mbtnlogin.setonclicklistener(this);


  }

  /*
  单击事件监听
   */
  @override
  public void onclick(view v) {
    if(v==mbtnlogin){
      login();
    }
  }

  /*
  登录
   */
  private void login() {

    final string username = metusername.gettext().tostring().trim();
    final string password = metpwd.gettext().tostring().trim();


    if(textutils.isempty(username) || textutils.isempty(password)){

      toast.maketext(mainactivity.this, "用户名或者密码不能为空", toast.length_short).show();
      return;
    }

    new thread(){
      @override
      public void run() {

          httputils httputils = new httputils();
          //转换为json
          string user = httputils.bolwingjson(username, password);



        //string user ="{'username':" + username + ","+"'password':"+password+"}";

        log.d(tag, "user:" + user);

        try {
          final string result = httputils.login(url, user);
          log.d(tag, "结果:" + result);
          //更新ui,在ui线程中
          runonuithread(new runnable() {
            @override
            public void run() {
              if("success".equals(result)){

                mtvresult.settext("登录成功");

              }else{
                mtvresult.settext("登录失败");
              }
            }
          });
        } catch (ioexception e) {
          e.printstacktrace();
        }




      }
    }.start();


  }
}

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。