文件上传至Android为503，但在REST客户机工作正常 [英] File upload through Android gives 503, but works fine in REST Client

问题描述

我用PHP编写的Web服务（在LAMP组合运行），我用它来上传文件并进行处理。

当我把这个从我的Andr​​oid应用程序，服务器返回错误503

在Android上，如果我删除了文件上传部分，并通过其他参数，它的工作原理！

如果我评论的所有code，它仍然给错误。因此，它看起来像某种原因，通过Android上的文件上传不工作！

请注意：这是工作直到上周。上周我提出我的Web服务器，以新的托管（不同IP） - 这是所有。

如果我从Chrome中REST客户端测试，它工作完全正常！

不同的服务器（不同的域名和IP）在同一脚本正常工作。

这可能是什么错误？
为什么当我从Android应用程序调用它不仅不能！

下面是Android code：

 的HttpClient HttpClient的=新DefaultHttpClient（）;
HttpPost httpPost =新HttpPost（的web_url）;MultipartEntityBuilder建设者= MultipartEntityBuilder.create（）;
builder.setMode（HttpMultipartMode.BROWSER_COMPATIBLE）;。InputStream为= PBAApplication.getInstance（）的getContext（）getContentResolver（）openInputStream（fileURI所）;
InputStreamBody ISB =新InputStreamBody（是，文件名）;builder.addPart（类型，新StringBody（APPM））;
builder.addPart（文件，ISB）;httpPost.setEntity（builder.build（））;//执行HTTP请求
HTT presponse响应= httpClient.execute（httpPost）;
 

Server错误日志显示如下：

 （32）管道中断：客户219.74.158.38:21214] AH01075：错误调度请求：（发送标准输入）
 

解决方案

有几件事情可以做，以解决：​​

1. 修改服务器转储错误。


2. 尝试主体内容类型设置为应用程序/ x-WWW的形式urlen codeD


3. 确保链接正确的是（http和https）上。


4. 看一下你的休息客户端的cookie，并确保你的头在应用程序相匹配。

要记录所有的通信通过HttpClient的打算，用这些终端命令：

  //亚行外壳setprop log.tag.org.apache.http VERBOSE
//亚行外壳setprop log.tag.org.apache.http.wire VERBOSE
 

添加到您的应用程序类：

  java.util.logging.Logger.getLogger（org.apache.http.wire）执行setLevel（java.util.logging.Level.FINEST）。
java.util.logging.Logger.getLogger(\"org.apache.http.headers\").setLevel(java.util.logging.Level.FINEST);
System.setProperty（org.apache.commons.logging.Log，org.apache.commons.logging.impl.SimpleLog）;
System.setProperty（org.apache.commons.logging.simplelog.showdatetime，真）;
System.setProperty（org.apache.commons.logging.simplelog.log.httpclient.wire，调试）;
System.setProperty（org.apache.commons.logging.simplelog.log.org.apache.http，调试）;
System.setProperty（org.apache.commons.logging.simplelog.log.org.apache.http.headers，调试）;
System.setProperty（http.keepAlive，假）;
 

I have a web service written in PHP (runs on LAMP stack) that I use to upload a file and process it.

When I call this from my android app, the server returns error 503.

In Android, if I remove the file upload part and pass other parameters, it works !!!

If I comment all the code, still it gives error. So it looks like for some reason the file upload via Android is not working !!

Note : It was working until last week. Last week I moved my web server to new hosting (different IP) - That's all.

If I test from Chrome Rest Client, it works perfectly fine !!!

Same script on a different server (different domain name and IP) works fine.

What could be the error ? Why does it fail only when I call from Android app !!

Following is the Android code:

HttpClient httpClient = new DefaultHttpClient();
HttpPost httpPost = new HttpPost(web_url);

MultipartEntityBuilder builder = MultipartEntityBuilder.create();
builder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);

InputStream is = PBAApplication.getInstance().getContext().getContentResolver().openInputStream(fileURI);
InputStreamBody isb = new InputStreamBody(is, fileName);

builder.addPart("type", new StringBody("APPM"));
builder.addPart("file", isb);

httpPost.setEntity(builder.build());

// Execute HTTP Request
HttpResponse response = httpClient.execute(httpPost);

Server error log shows this:

(32)Broken pipe: [client 219.74.158.38:21214] AH01075: Error dispatching request to : (sending stdin)

解决方案

There are a few things you can do to troubleshoot:

1. Modify the server to dump the error.
2. Try setting body content type to application/x-www-form-urlencoded
3. Make sure the url is correct (http vs https).
4. Look at the cookies in your rest client and make sure your headers match in the app.

To log all traffic going through HttpClient, use these terminal commands:

//        adb shell setprop log.tag.org.apache.http VERBOSE
//        adb shell setprop log.tag.org.apache.http.wire VERBOSE

Add this to your Application class:

    java.util.logging.Logger.getLogger("org.apache.http.wire").setLevel(java.util.logging.Level.FINEST);
java.util.logging.Logger.getLogger("org.apache.http.headers").setLevel(java.util.logging.Level.FINEST);
System.setProperty("org.apache.commons.logging.Log","org.apache.commons.logging.impl.SimpleLog");
System.setProperty("org.apache.commons.logging.simplelog.showdatetime", "true");
System.setProperty("org.apache.commons.logging.simplelog.log.httpclient.wire", "debug");
System.setProperty("org.apache.commons.logging.simplelog.log.org.apache.http", "debug");
System.setProperty("org.apache.commons.logging.simplelog.log.org.apache.http.headers", "debug");
System.setProperty("http.keepAlive", "false");

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