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struts2fileup:8 T) ^+ b& R! |, S1 |4 K
- package com.cjg.action;& V4 f' p8 s+ u6 q+ X- ]
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- import java.io.File;7 u( k0 C3 S9 D o, |
- import java.io.FileInputStream;# c" ~: u! @6 @) [( U1 K; o
- import java.io.FileOutputStream;
) J9 H! h9 S( s. F0 _ - import java.io.InputStream;
o& ? B0 E0 _3 _1 l6 Q+ @* T - import java.io.OutputStream;
B6 p! r# S0 Z! l3 |; |3 O+ S1 v - import java.util.List;
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- import org.apache.struts2.ServletActionContext;( f5 N7 j0 l$ _
3 q8 w7 y4 R2 j& V- import com.opensymphony.xwork2.ActionSupport;2 a9 w, ^0 o6 C: Q4 y7 C( z
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- public class UploadAction extends ActionSupport
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- private String username;
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- private String password;
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4 J8 y, f( O0 x( x: Z- private List<File> file;
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- private List<String> fileFileName;+ G; ]% b9 J6 [" D* z) n
' c4 S, `5 K$ A0 g9 l& N7 S- private List<String> fileContentType;
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- public String getUsername()% E- {' w8 r! N; o9 G x
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- return username;
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- public void setUsername(String username)) U* g( A9 x( ^9 e5 e# J5 T
- {
: d6 b" {8 N; R G! X6 M; [ - this.username = username;
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6 Y. C. W" ~/ v- y% K& V- public String getPassword()3 J3 \( H( T( X6 T
- {
- W, h- K: K( `2 l - return password;6 c5 \6 q, J! Z
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4 m' \; Y% w3 P2 h) O6 q- public void setPassword(String password)
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- ~4 g7 c, h+ W6 O - this.password = password;% z p, t: N4 x5 h( J+ w
- }
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" C: Z3 F+ a5 L. |! J- V6 m& l- public List<File> getFile(): X: z; [, }- ~4 _: P
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- return file;
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- public void setFile(List<File> file)
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1 U0 N) u5 k- F L" p3 { - this.file = file;
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; D' K, Z1 o# Z. k0 g3 g- U) g- public List<String> getFileFileName()
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- return fileFileName;
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+ c8 _4 m5 s- |0 |: {- public void setFileFileName(List<String> fileFileName)5 ^& v& ]4 \1 ]$ m `9 w; N; v
- {
`7 a0 _ v5 s* t, W - this.fileFileName = fileFileName;
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- o+ Z3 f9 `8 n- I$ C- public List<String> getFileContentType()0 }- {2 V7 P/ v: {
- {
/ h, c y- r/ l) f - return fileContentType;
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4 V) A+ m4 ^: {6 ^/ n+ ?5 x- public void setFileContentType(List<String> fileContentType), O# ~4 {1 t- \ P+ O" j5 F# _2 f
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- this.fileContentType = fileContentType;
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- @Override
* k" o+ }7 @6 y6 D9 S% Q5 } - public String execute() throws Exception7 s% ]9 V& r8 g
- {
- ?% a* a& J" ?, B0 B, W' P - for (int i = 0; i < file.size(); ++i)8 |/ M" g/ M! p. ]+ J
- {
) w5 g2 o" v. E' q - InputStream is = new FileInputStream(file.get(i));
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7 D p# n$ X. g5 ?8 Y- String root = ServletActionContext.getRequest().getRealPath(
; j' U B1 v' D; I; o+ U% T# Y - "/upload");2 K4 P2 n; G5 [$ E; I
- O) d7 K/ N: g2 K- File destFile = new File(root, this.getFileFileName().get(i));
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. Y9 R! j9 D: ?6 a2 D0 u" T# P7 v- OutputStream os = new FileOutputStream(destFile);
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- byte[] buffer = new byte[400];. R& X" R7 O j! t
( C0 g0 b1 @: A- int length = 0;
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- while ((length = is.read(buffer)) > 0)5 t2 J! C, i- U! O. d
- {
5 l+ q& r& z) R. f4 V7 p9 e - os.write(buffer, 0, length);
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- is.close();. X) G! \- k, ^' J4 T0 ~3 B
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- os.close();8 D/ {) o& N, d. {$ D
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4 s7 `4 \( Y* l; t; S- return SUCCESS;
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复制代码- package com.cjg.action;
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- import java.io.InputStream;
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( t% n" ? I$ m8 \5 n( w4 _( k) x- import org.apache.struts2.ServletActionContext;* W& C+ a* z: k; i
- import com.opensymphony.xwork2.ActionSupport;2 }1 L6 Y. _/ U7 q* j, U
) H- P# u8 B" Z6 i L( P% w4 ~- public class DownloadAction extends ActionSupport" C* y' J* L4 m
- {
6 W9 M( m3 ~# U8 }2 u( x - public InputStream getDownloadFile()- W( x$ k8 \+ l8 \
- {
9 S- S% |. ~4 p6 o/ B& t1 o - return ServletActionContext.getServletContext().getResourceAsStream(5 o) |% U# X6 c5 a* \4 ]4 m
- "/upload/上传文件名字.ppt");
7 Q$ U8 c5 ^9 h - }
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2 u4 `3 y- P E1 E$ p2 ] - @Override4 @2 b& w9 V" z1 G. J
- public String execute() throws Exception h% d" I; L" ?4 K1 @
- {- H# W- l! {& s! W/ }3 h5 |: ?$ N
- return SUCCESS;8 o9 [6 P5 s4 d2 U6 d
- }
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复制代码 1 [ R) H! d2 D6 v7 u& o
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