Android的：无法向防火墙后面的HTTP请求

Question

在标准getUrlContent工作welll当不存在防火墙。但我有例外，当我尝试做一个防火墙后面。

我试图设置“HTTP代理服务器”中AVD经理，但没有奏效。任何想法如何正确设置它？

和BTW：从Android文档“你可以使用-verbose代理选项来诊断代理连接问题” -verbose代理是不是在所有有效的选项。

protected static synchronized String getUrlContent(String url) throws ApiException {
    if(url.equals("try")){
        return "thanks";

    }
    if (sUserAgent == null) {
        throw new ApiException("User-Agent string must be prepared");
    }

    // Create client and set our specific user-agent string
    HttpClient client = new DefaultHttpClient();
    HttpGet request = new HttpGet(url);
    request.setHeader("User-Agent", sUserAgent);

    try {
        HttpResponse response = client.execute(request);

        // Check if server response is valid
        StatusLine status = response.getStatusLine();
        if (status.getStatusCode() != HTTP_STATUS_OK) {
            throw new ApiException("Invalid response from server: " +
                    status.toString());
        }

        // Pull content stream from response
        HttpEntity entity = response.getEntity();
        InputStream inputStream = entity.getContent();

        ByteArrayOutputStream content = new ByteArrayOutputStream();

        // Read response into a buffered stream
        int readBytes = 0;
        while ((readBytes = inputStream.read(sBuffer)) != -1) {
            content.write(sBuffer, 0, readBytes);
        }

        // Return result from buffered stream
        return new String(content.toByteArray());
    } catch (IOException e) {
        throw new ApiException("Problem communicating with API", e);
    }
}

Answer 1

看看这个小野兽会帮助你。这可能是因为你需要这个正在运行的模拟器图像英寸

http://openhandsetmagazine.com/一十一分之二千零七/提示-HOWTO-CONNECT-机器人仿真器隐藏代理/

Answer 2

您可以在代码中设置代理了。

   public void setProxy(DefaultHttpClient httpclient) {  
           final String PROXY_IP = "<insert your IP here>";  
            final int PROXY_PORT = <insert_PROXY_PORT#>;  

            httpclient.getCredentialsProvider().setCredentials(  
                    new AuthScope(PROXY_IP, PROXY_PORT),  
                    new UsernamePasswordCredentials(  
                            "username", "password"));  

           HttpHost proxy = new HttpHost(PROXY_IP, PROXY_PORT);  

           httpclient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY,  
                   proxy);  


       }