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struts2fileup:" x8 v# r: |7 ^) d- _( d
- package com.cjg.action;
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v% ?- ~2 P2 U3 e- d+ s: i% S- import java.io.File;3 t6 k+ }" ], R! A; e# T
- import java.io.FileInputStream;
% N! | {5 K' X$ H- D - import java.io.FileOutputStream;/ V: U. s! d* I( ^( |7 ]
- import java.io.InputStream;8 q0 ` F- O- }. z+ ~: Z
- import java.io.OutputStream;; A( H% }( I, P* j, W; P
- import java.util.List;# G3 \- k9 p* c: t4 ^1 @" a5 w
* _2 x0 }7 M+ S/ l; u- import org.apache.struts2.ServletActionContext;- T6 j! f0 f/ \2 O' h
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- import com.opensymphony.xwork2.ActionSupport;
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- public class UploadAction extends ActionSupport8 z$ m! ~9 U3 s3 u& H/ N7 B
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- private String username;9 P: t1 u/ N( {( N* S
" B: R9 g1 K$ A* M( y- private String password;
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3 [& J `/ _( s7 u! F& n4 C- private List<File> file;
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& i4 ~- o O% ~3 v/ t" a9 Z2 t. ?- private List<String> fileFileName;
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- private List<String> fileContentType;
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7 h/ N5 @& t% c& B- P% _3 o% G- l- public String getUsername()4 R1 S/ w% N. u9 @5 t+ V
- {
" u$ O+ D* n* F8 m/ Z& D; { - return username;
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- public void setUsername(String username)5 g7 S" Y, |# \' p% N' X) |
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- this.username = username;
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- public String getPassword()/ J6 w8 F4 N! R% B4 K8 r
- {
( T% l J. O( _& u* [ - return password;" v: B" B7 } w3 `* L4 k/ d
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# j, Y' \3 F- K# ]% g' M- public void setPassword(String password)
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- @; V- C( h' {! X% r' v8 ^! L - this.password = password;: W! q. R: l, Y! W
- }
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+ e: \5 I1 i! y9 {* f7 t! o- public List<File> getFile() f o- W- h8 f' m8 |+ k% p% O
- {
4 @# I6 t+ ^% T1 T; ^$ u/ g! |6 k - return file;
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- K. t: \5 h( K2 y. t1 @ [) X- public void setFile(List<File> file)1 z2 C( f9 x7 v7 S
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- this.file = file;# r+ _; z; X- i/ D
- }
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- public List<String> getFileFileName()
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- return fileFileName;
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- public void setFileFileName(List<String> fileFileName); k& D, t* A8 p9 W
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- this.fileFileName = fileFileName;& y: w( s2 H0 V7 Z
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- public List<String> getFileContentType()
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- return fileContentType;% d9 A# l4 H" H; C* a) s( c
- }
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% m. m2 R3 q+ ]( P8 |) u: w1 U- public void setFileContentType(List<String> fileContentType), L! P" H* P4 e( L. v! W$ Y
- {
0 O6 e. R4 b8 [1 K# o2 p - this.fileContentType = fileContentType;$ C4 W. a( _# B: y2 v C
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- @Override8 C/ Y* g2 [! W) z x
- public String execute() throws Exception
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5 z" r* J% D9 o; @1 G, c - for (int i = 0; i < file.size(); ++i)
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7 a0 J8 O4 T/ V) _: @/ d$ |6 V3 ` - InputStream is = new FileInputStream(file.get(i));2 D1 H" D& `4 A9 J) V% o) R R1 Q
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- String root = ServletActionContext.getRequest().getRealPath(
3 @& v, H* G8 o& L3 j6 x' n4 X9 s - "/upload");* p0 I4 ~" @' s2 [
- y% T6 q5 I5 t8 F4 r* F- File destFile = new File(root, this.getFileFileName().get(i));
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- OutputStream os = new FileOutputStream(destFile);
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- byte[] buffer = new byte[400]; e; R' M: B/ @/ A2 ~' n
- E0 W" {# |7 L8 ^) ^1 p- int length = 0;- x$ n8 j9 j. n9 l5 r4 W3 r" P
' g" F9 i! d/ ], _3 q% I& m$ l& L- while ((length = is.read(buffer)) > 0)
% U) h9 S# t4 z& t i - {
; D3 j9 f1 _ o( d |: `1 k - os.write(buffer, 0, length);; q' w4 [. _5 z1 k' W
- }
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: A3 v6 y+ T2 y0 O+ s- is.close();% E! B4 X9 ^( b. i2 y0 ]4 A
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- os.close();6 I+ }* B& @$ ]6 [! ?+ H+ p% ]& h
- }
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$ M8 p7 g! ?( L: @: s- return SUCCESS;2 [+ k% R! f: h% M; }
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复制代码- package com.cjg.action;
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- import java.io.InputStream;
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( |1 S3 g5 j. x- import org.apache.struts2.ServletActionContext;& u! p! S) M; }
- import com.opensymphony.xwork2.ActionSupport;7 H. B `; B3 C
6 r2 v+ D3 d' z0 d% D8 j# R: \- public class DownloadAction extends ActionSupport
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- public InputStream getDownloadFile()3 M# X5 w" C1 |% c
- {
( }$ k$ s6 l W/ W9 t: k: J - return ServletActionContext.getServletContext().getResourceAsStream(; `& P: U- H/ P* U* d4 i$ Y3 Y! |- _
- "/upload/上传文件名字.ppt");* `9 V3 `$ D0 {$ {" P0 u
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- @Override: x0 M& F' i' m# o+ }9 x" P
- public String execute() throws Exception
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3 o! X& I# o4 y- D7 r3 E - return SUCCESS;
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复制代码
. }. I7 C4 P$ C7 A% W& h资料代码下载地址:点击下载 提取码:x1bz V2 C4 [) X; f; B, X2 L3 l
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