十年网站开发经验 + 多家企业客户 + 靠谱的建站团队
量身定制 + 运营维护+专业推广+无忧售后,网站问题一站解决
这篇文章给大家介绍如何在Android中利用OkHttp与php实现一个图片上传功能,内容非常详细,感兴趣的小伙伴们可以参考借鉴,希望对大家能有所帮助。

今天写项目的时候需要多图片上传,就用okhttp简单写一个例子。
public class MainActivity extends AppCompatActivity {
private OkHttpClient client;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
client = new OkHttpClient();
postImage();
}
private void postImage(){
//这里方便演示。读取drawable里的图片。
Bitmap bm = BitmapFactory.decodeResource(getResources(),R.drawable.demo);
ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
bm.compress(Bitmap.CompressFormat.JPEG,100,byteArrayOutputStream);
MultipartBody.Builder builder = new MultipartBody.Builder().setType(MultipartBody.FORM)
.addFormDataPart("img_1","1.jpg", RequestBody.create(MediaType.parse("image/jpeg"),byteArrayOutputStream.toByteArray()))
.addFormDataPart("img_2","2.jpg", RequestBody.create(MediaType.parse("image/jpeg"),byteArrayOutputStream.toByteArray()))
;
//有多个图片就用for循环添加即可
MultipartBody build = builder.build();
okhttp3.Request bi = new okhttp3.Request.Builder()
.url("后台地址")
.post(build)
.build();
client.newCall(bi).enqueue(new Callback() {
@Override
public void onFailure(Call call, IOException e) {
Log.i("TAG", "onFailure: 失败");
}
@Override
public void onResponse(Call call, okhttp3.Response response) throws IOException {
Log.i("TAG", "onResponse: " + response.body().string());
//提交成功处理结果....
}
});
}
}