Android uploads files to the web server and PHP receives files

When Android uploads files to the server, it usually uses the method of constructing HTTP protocol to simulate the web page post method to transmit files. The server can use javaservlet or PHP to receive the files to be transmitted. It is common to use java servlet to receive files. Here we introduce a simple example of server-side using PHP language to receive files. The server-side code is relatively simple, receiving the transmitted files:

Mobile client code:

Add network access permission in androidmanifest.xml file: < uses permission Android: name = "Android. Permission. Internet" / >

Operation results:

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