浏览器请求android HttpService显示图像_Android_Image_Browser_Webserver_Httpservice

浏览器请求android HttpService显示图像

android image browser

浏览器请求android HttpService显示图像,android,image,browser,webserver,httpservice,Android,Image,Browser,Webserver,Httpservice,我已经在android上创建了http服务。现在我正试图让HttpService在浏览器中显示一些图像。我在浏览器中写一个url（例如（我玩emulator））。http服务向我发送html，如下所示： <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=windows-1252"> <title>File Upload</title>

我已经在android上创建了http服务。现在我正试图让HttpService在浏览器中显示一些图像。我在浏览器中写一个url（例如（我玩emulator））。http服务向我发送html，如下所示：

<html> 
<head> 
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252"> 
<title>File Upload</title> 
</head> 
<body> 
<td><img src='127.0.0.1:6789/1.png'/></td><br>
<td><img src='127.0.0.1:6789/2.png'/></td><br>
</body>

<img src='http://127.0.0.1:6789/2.png'/>

ImageCommandHandler：

@Override
public void handle(HttpRequest request, HttpResponse response,
    HttpContext httpContext) throws HttpException, IOException {         
    final InputStream is = GetInpuStreamFromResource(getContext(), 
            R.drawable.back);

    HttpEntity entity = new EntityTemplate(new ContentProducer() {
        public void writeTo(final OutputStream outstream) throws IOException {
            int bufSize = 0;
            byte[] buf = new byte[32768];
            while(-1!=(bufSize=is.read(buf))){
                outstream.write(buf,0,bufSize);
            }
            outstream.flush();
            outstream.close();
            is.close();
        }
    });
    response.setHeader("Content-Type", "image/*");      
    response.setEntity(entity);

或者以另一种方式

@Override
public void handle(HttpRequest request, HttpResponse response,
    HttpContext httpContext) throws HttpException, IOException {

    final File f= new File("/sdcard/Tulips.jpg");       
    String contentType = URLConnection.guessContentTypeFromName(f.getAbsolutePath());
    FileEntity entity = new FileEntity(f, contentType);     
    response.setHeader("Content-Type",  contentType);
    response.setEntity(entity);
}

我两种方法都试过了，但还是没有任何图像！怎么了？如何使用例如JavaScript的文件？

谢谢。

它工作得很好！我的错误是我写了：

<img src='127.0.0.1:6789/2.png'/>

但它返回空白页，因为我错过了http://

我应该这样写：

<html> 
<head> 
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252"> 
<title>File Upload</title> 
</head> 
<body> 
<td><img src='127.0.0.1:6789/1.png'/></td><br>
<td><img src='127.0.0.1:6789/2.png'/></td><br>
</body>

<img src='http://127.0.0.1:6789/2.png'/>

谢谢

看一看