Provide basic http-methods(get,post,header),multi-thread uploading and downloading in callback mechanism.
#How to Run Demo
1.Run test server: python /TestServer/main.py
2.If server's internal network IP has changed in your computer,modify BaseUrl string in /example/constant/Web.java and rebuild
3.Run test Android class: /example/activity/MainActivity.java
#Usage
1.Firstly create the RequestQueue which sends http request in FIFO order.
The RequestQueue is in synchronized block when it invokes push() and pop() method to ensure thread safety.
RequestQueue requestQueue=new RequestQueue();
2.GET method: override onSuccess() and onFailure() methods in Interface BaseCallback.
Remember to add request to the requestQueue.
String url= Web.BaseUrl+"/get_normal";
HttpRequest request=new HttpRequest(url,new BaseCallback() {
@Override
public void onSuccess(Object response) {
Log.i(TAG,"response: "+response);
}
@Override
public void onFailure(Exception exception, int errCode) {
Log.i(TAG,"exception: "+exception.toString());
Log.i(TAG,"errCode: "+errCode);
}
});
requestQueue.add(request);
3.POST method: override onSuccess() and onFailure() methods in Interface BaseCallback.
String url= Web.BaseUrl+"/post_normal";
PostParams params=new PostParams();
params.put("age", "2");
params.put("name","Jack");
params.put("weight", "98");
HttpRequest request=new HttpRequest(url,params,new BaseCallback() {
@Override
public void onSuccess(Object response) {
Log.i(TAG,"response: "+response);
}
@Override
public void onFailure(Exception exception, int errCode) {
Log.i(TAG,"exception: "+exception.toString());
Log.i(TAG,"errCode: "+errCode);
}
});
requestQueue.add(request);
4.HEAD method: override onSuccess() and onFailure() methods in Interface HeadCallback.
HttpRequest request=new HttpRequest(url,new HeadCallback() {
@Override
public void onSuccess(Object response) {
Log.i(TAG,((Content)response).toString());
}
@Override
public void onFailure(Exception exception, int errCode) {
Log.i(TAG,"exception: "+exception.toString());
Log.i(TAG,"errCode: "+errCode);
}
});
requestQueue.add(request);
5.File download: override onProgress(),onSuccess() and onFailure() methods in Interface FileDownloadCallBack.
The onProgress() method is for acquring current doanload length in the process of downloading.This method can be used to draw a progress bar.
String url="http://www.baidu.com/img/bd_logo1.png";
final File file=new File(Environment.getExternalStorageDirectory().getPath()+"/baidu.jpg");
int threadNum=10;
FileDownloadParam param=new FileDownloadParam(file,threadNum);
HttpRequest request=new HttpRequest(url,param,new FileDownloadCallBack()
{
@Override
public void onProgress(int fileLength, int curLength) {
Log.i(TAG,"progress: fileLength: "+fileLength+" curLength: "+curLength);
}
@Override
public void onSuccess(Object response) {
Log.i(TAG,((File)response).getName()+" download success");
}
@Override
public void onFailure(Exception exception, int errCode) {
Log.i(TAG,"exception: "+exception.toString());
Log.i(TAG,"errCode: "+errCode);
}
});
requestQueue.add(request);
6.File upload: override onProgress(),onSuccess() and onFailure() methods in Interface FileUploadCallback.
Files upload in the form of map< String,File>.The key string (like "test","baidu") is used for extracting specific file from post-form in server. So it isn't merely confined to file name.
The onProgress() method is for acquring current file index and upoad length in the process of uploading.This method can be used to draw an upload progress bar.
String url= Web.BaseUrl+"/upload_file";
HashMap<String, File> map=new HashMap<String,File>();
map.put("test",new File(Environment.getExternalStorageDirectory().getPath()+"/test.jpg"));
map.put("baidu",new File(Environment.getExternalStorageDirectory().getPath()+"/baidu.jpg"));
FileUploadParams params=new FileUploadParams(map);
HttpRequest request=new HttpRequest(url,params,new FileUploadCallback() {
@Override
public void onProgress(int fileCount, int curFile, long count, long cur) {
Log.i(TAG,"progress: totalFile:"+fileCount+" curFile:"+curFile+" fileLength:"+count+" curLength:"+cur);
}
@Override
public void onSuccess(Object response) {
Log.i(TAG,"upload success: "+response);
}
@Override
public void onFailure(Exception exception, int errCode) {
Log.i(TAG,"exception: "+exception.toString());
Log.i(TAG, "errCode: " + errCode);
}
});
requestQueue.add(request);
React
Typescript
Django
Laravel
Facebook
Microsoft
Google
Alibaba
D3
Tencent