1

2

3

4

5

6

7

8

9

<?php

$target_path = "./upload/";//接收文件目录

$target_path = $target_path . basename( $_files['uploadedfile']['name']);

if(move_uploaded_file($_files['uploadedfile']['tmp_name'], $target_path)) {

echo "the file ". basename( $_files['uploadedfile']['name']). " has been uploaded";

} else{

echo "there was an error uploading the file, please try again!" . $_files['uploadedfile']['error'];

}

?>

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

private void uploadfile(string uploadurl)

{

string end = " ";

string twohyphens = "--";

string boundary = "******";

try

{

url url = new url(uploadurl);

httpurlconnection httpurlconnection = (httpurlconnection) url

.openconnection();//http连接

// 设置每次传输的流大小，可以有效防止手机因为内存不足崩溃

// 此方法用于在预先不知道内容长度时启用没有进行内部缓冲的 http 请求正文的流。

httpurlconnection.setchunkedstreamingmode(128 * 1024);// 128k

// 允许输入输出流

httpurlconnection.setdoinput(true);

httpurlconnection.setdooutput(true);

httpurlconnection.setusecaches(false);

// 使用post方法

httpurlconnection.setrequestmethod("post");

httpurlconnection.setrequestproperty("connection", "keep-alive");//保持一直连接

httpurlconnection.setrequestproperty("charset", "utf-8");//编码

httpurlconnection.setrequestproperty("content-type",

"multipart/form-data;boundary=" + boundary);//post传递过去的编码

dataoutputstream dos = new dataoutputstream(

httpurlconnection.getoutputstream());//输出流

dos.writebytes(twohyphens + boundary + end);

dos.writebytes("content-disposition: form-data; name="uploadedfile"; filename=""

+ srcpath.substring(srcpath.lastindexof("/") + 1)

+ """

+ end);

dos.writebytes(end);

fileinputstream fis = new fileinputstream(srcpath);//文件输入流，写入到内存中

byte[] buffer = new byte[8192]; // 8k

int count = 0;

// 读取文件

while ((count = fis.read(buffer)) != -1)

{

dos.write(buffer, 0, count);

}

fis.close();

dos.writebytes(end);

dos.writebytes(twohyphens + boundary + twohyphens + end);

dos.flush();

inputstream is = httpurlconnection.getinputstream();//http输入，即得到返回的结果

inputstreamreader isr = new inputstreamreader(is, "utf-8");

bufferedreader br = new bufferedreader(isr);

string result = br.readline();

toast.maketext(this, result, toast.length_long).show();//将结果输出

dos.close();

is.close();

} catch (exception e)

{

e.printstacktrace();

settitle(e.getmessage());

}

}

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

// read file

bytesread = fileinputstream.read(buffer, 0, buffersize);

while (bytesread > 0) {

outputstream.write(buffer, 0, buffersize);

length += buffersize;

progress = (int) ((length * 100) / totalsize);

publishprogress(progress);

bytesavailable = fileinputstream.available();

buffersize = math.min(bytesavailable, maxbuffersize);

bytesread = fileinputstream.read(buffer, 0, buffersize);

}

outputstream.writebytes(lineend);

outputstream.writebytes(twohyphens + boundary + twohyphens

+ lineend);

publishprogress(100);

1

<uses-permission android:name="android.permission.internet" />