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struts2fileup:8 l5 Z: L+ t3 c% C' R' T+ U" F1 l
- package com.cjg.action;2 L! x. @8 W. `
$ a) G$ h I% T0 B9 x. `) @) ?# d- import java.io.File;
. |& R7 E3 n; o& R - import java.io.FileInputStream;
4 V& r/ P" H# T G - import java.io.FileOutputStream;
4 q. \+ s$ n& D( j - import java.io.InputStream;7 F& | M" P) Q
- import java.io.OutputStream;
: I4 A/ m5 ?/ M - import java.util.List;
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- import org.apache.struts2.ServletActionContext;1 c! \' t& S. D
5 n; s2 w0 y% e7 P- import com.opensymphony.xwork2.ActionSupport;
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# e! F, H! \. W! R6 ~6 r. b- public class UploadAction extends ActionSupport3 h1 d' k" J4 ^: G. M/ {- n
- {
: w9 `# i6 B8 r& W+ O - private String username;
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- private String password;
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- private List<File> file;5 x* v* g% c$ I2 P" ?& x. X! g
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- private List<String> fileFileName;7 E* k# q2 T( j0 f- G8 {
/ S! X2 j1 h0 `4 j- private List<String> fileContentType; @: A9 a2 u, s. A
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- public String getUsername()
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1 m: [/ ]; @- c& x - return username;3 x. ~# [% w7 D
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- public void setUsername(String username)( e q$ s4 E0 d$ j
- {
8 z! r K9 n/ Q - this.username = username;
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: S) a5 @7 H+ F7 s9 Q/ a6 D- p" S- public String getPassword()
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- return password;; F |( }; K- r- Q4 R7 c- l% L/ W2 y
- }
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- public void setPassword(String password)0 J% u1 `( X2 o6 h
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- this.password = password;; Y7 A+ V* B3 U# U5 q& I
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4 W' H$ D, q/ j# @; |! e7 [- public List<File> getFile()
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- o& p8 \5 e) ]" N8 {6 x8 O - return file;& N) j @+ S% o; }
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1 e! K$ G8 R* T R- public void setFile(List<File> file)
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- this.file = file;! \! A4 N7 F4 t* L( u
- }
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o. {9 V7 w& R/ }2 [9 P- public List<String> getFileFileName()
6 R f f u) a% h - {
- M( E2 z0 S- n6 y% T0 ^ - return fileFileName;' }; O* y. q+ ~# z' u
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* U4 s% D# T( P" Y9 C- public void setFileFileName(List<String> fileFileName)
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- this.fileFileName = fileFileName;% G; h$ R% s) B& {# Q) h) Q w1 B
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- public List<String> getFileContentType()
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2 _- f% f" S6 R; D - return fileContentType;
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$ F# V j) E! f- public void setFileContentType(List<String> fileContentType)8 W# w- W5 d( C
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- this.fileContentType = fileContentType;- ~* ^( F- h7 `. N
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- @Override. z. i- Z# ~) `
- public String execute() throws Exception; p: Q7 U. L# G
- {
. [& |4 f5 t/ n/ ^ - for (int i = 0; i < file.size(); ++i)
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8 t7 b2 i4 S/ ~9 \ - InputStream is = new FileInputStream(file.get(i));1 f: s1 P7 @" P A
& G9 l& B" S" i3 i0 s- String root = ServletActionContext.getRequest().getRealPath(
/ j) _, x: L5 D! O - "/upload");
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- File destFile = new File(root, this.getFileFileName().get(i));% D! K+ Q4 @& j7 B1 G2 P8 \
& ^- A6 L) ^+ [3 B$ l- x2 O- OutputStream os = new FileOutputStream(destFile);
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- byte[] buffer = new byte[400];$ V) P& P# \' A
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- int length = 0;
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- while ((length = is.read(buffer)) > 0). y8 x+ f- \+ f: ~1 i
- {
, j1 N- h/ y. @6 a: ]; M [& U2 F - os.write(buffer, 0, length);. N, X5 J4 b7 h" Q% K2 P
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. M! s0 |' \4 n* n, @+ N' `2 u/ W. ^- is.close();
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- p" z, g& p) w1 c7 c# d- os.close();0 a/ x l/ \$ x2 F
- }
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9 _* r' j0 H* n, b( k- return SUCCESS;# C& a! v# `% P
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- }
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- }; _ K$ K+ ` W
复制代码- package com.cjg.action;& h0 x( g D4 u" @6 o4 h
* c2 X) p: T$ s! Y8 W- import java.io.InputStream;7 b) J( p' h3 [8 b) N! O
# E# S! c# }% o- e- import org.apache.struts2.ServletActionContext;
% m3 b) F9 z3 A: z - import com.opensymphony.xwork2.ActionSupport;% o3 @# a% |: o6 l% `% k6 E! f
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- public class DownloadAction extends ActionSupport
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4 G% M# m( S0 A. {( Z4 p5 S - public InputStream getDownloadFile()3 \5 b( a/ k9 |% N- Z8 A# D
- {# L x4 s% p* e; J" ~) U
- return ServletActionContext.getServletContext().getResourceAsStream(
1 j; P3 ]* @ R2 V) ^" @9 i - "/upload/上传文件名字.ppt");
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-
% W1 H- p& r) S - @Override
, E6 f( ~, S9 X9 G - public String execute() throws Exception: C: W0 k) K; s
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- return SUCCESS;
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复制代码
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