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struts2fileup:
?9 O/ |% [5 W" w& w( a1 G- package com.cjg.action;
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- import java.io.File;4 b2 M7 \3 m5 }6 v4 x
- import java.io.FileInputStream;2 J$ h" e2 }$ { k
- import java.io.FileOutputStream;0 l, t) m' `" }: L S3 H! `
- import java.io.InputStream;; `* N- G" G) U& z0 Q( U5 p
- import java.io.OutputStream;
( A( I. E7 ~* i6 J3 }& S - import java.util.List;$ ]3 }1 N+ M; k1 n
- - D1 X8 n6 Y& A4 g; ^: g
- import org.apache.struts2.ServletActionContext;
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- import com.opensymphony.xwork2.ActionSupport;
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- public class UploadAction extends ActionSupport. I' r& G4 n, U+ ^0 j
- {
, N- ~5 f* D; i1 P1 P - private String username;* m/ Q% |/ {2 R. e
" m. q* S3 \% t5 {: ?1 j- private String password;% R$ p" h" [! c$ k! D" E \1 k
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- private List<File> file;
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' f" B2 \9 u4 g- private List<String> fileFileName;
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# r4 S0 w' f8 T r Z- T- private List<String> fileContentType;4 i. S6 G4 |/ S3 N
. M* U% G4 _* L; n- public String getUsername()1 |% A2 v0 B$ L* H
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- return username;! O% `3 N3 d; X% ~% ~7 w" q
- }
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- public void setUsername(String username)
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$ L: m2 |) a7 ^/ \ - this.username = username;
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- public String getPassword()
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- return password;" o5 l2 E8 D# L
- }
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0 R$ C# U5 [2 n' X( g( J& |+ h- public void setPassword(String password)
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6 H/ p. D9 p" y' E$ S) C6 C _ - this.password = password; _5 s. T. f8 D p( \$ B9 E
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- public List<File> getFile()
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- return file;5 R3 C/ {- w+ e% |7 `
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- public void setFile(List<File> file)
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- C) A( W6 N$ n( ]9 ^' o - this.file = file;( ^) N% {" e; ]! K3 U
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) @0 N: L3 a) Z# R, b9 L- public List<String> getFileFileName() K( H6 v/ Z4 _' h& X- A6 I
- {
- @8 J+ M' f+ Q( G7 {/ l- Q6 P. z - return fileFileName;; v8 R' R* n+ Z8 r6 x) W7 v; C
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- public void setFileFileName(List<String> fileFileName)0 F4 ~. v* e% |5 f. t- Y
- {# D( H. b' P9 r% \) `$ P+ n6 \
- this.fileFileName = fileFileName;- ^( w# Z. Z% C0 k) y7 d* W: o' l
- }
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- public List<String> getFileContentType()3 {' q0 B' ~/ m5 q7 ]5 k `) o
- {
9 B! c8 Y- q$ e/ I r9 B4 Y - return fileContentType;6 x! X% h2 o8 D& O: `# `; |: v
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- public void setFileContentType(List<String> fileContentType)
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- this.fileContentType = fileContentType;
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- @Override
U! |9 F$ B+ j }+ k - public String execute() throws Exception; J6 l. _; b% I0 K3 `3 Q4 K3 z
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- for (int i = 0; i < file.size(); ++i)2 J. R# b% ^8 ]4 ]+ ?* `1 |
- {
+ m n7 ^ t9 y; n( e - InputStream is = new FileInputStream(file.get(i));
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4 ^& i$ @, F8 K1 V1 h9 z- String root = ServletActionContext.getRequest().getRealPath(0 M! m( y* Z( [- s( _
- "/upload");6 X; N! ?6 g$ s+ y! C
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- File destFile = new File(root, this.getFileFileName().get(i));% J* p/ _0 g) c6 r. U4 c' O% L
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- OutputStream os = new FileOutputStream(destFile);
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- byte[] buffer = new byte[400];
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3 i" n+ H: n3 R2 M, A8 x- T* ^- int length = 0;
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: z( D+ c5 |; L0 F- while ((length = is.read(buffer)) > 0)
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- os.write(buffer, 0, length);# ^+ }* C$ e: v4 \8 M7 k1 ^
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% g) a8 P# C+ l! z- is.close();
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% x3 {1 z' N. v7 Q0 [- ?/ I, q0 I- os.close();
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0 \. f7 C. q, y) z- \8 D5 y- return SUCCESS;
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复制代码- package com.cjg.action;% }. ?- X- B, Y9 O
( q3 A N- \ H. l! P! Y& s- import java.io.InputStream;' V# }7 ?) w- W, B& f- F5 W
+ T' U; r. g& ~* F: I ?) Q- import org.apache.struts2.ServletActionContext;
% A% w, _( g8 V, [ - import com.opensymphony.xwork2.ActionSupport;
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- public class DownloadAction extends ActionSupport
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7 j2 h5 L6 `$ A4 S0 B& Z - public InputStream getDownloadFile()0 T" B1 r" z" i' e$ P
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- return ServletActionContext.getServletContext().getResourceAsStream(" D" A Y( o' x
- "/upload/上传文件名字.ppt");
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- @Override
( f7 G9 E/ j. O* F - public String execute() throws Exception: M; _: U: e' q; J2 c3 |- J
- {7 ?1 m) h* P2 F' {
- return SUCCESS;
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复制代码 , Y' F1 W- @( C, c
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