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struts2fileup:
8 d0 { _1 n$ T$ U- package com.cjg.action;5 A7 ]' C* t, h
: P4 _* N% [$ m9 z9 d- import java.io.File;( }/ E: r7 D8 W& Y" o/ T
- import java.io.FileInputStream;: W X! b) E. b6 S
- import java.io.FileOutputStream;$ a' A! E/ Z) x5 T
- import java.io.InputStream;9 g. C. |# ]5 ]3 v' z0 Y
- import java.io.OutputStream;8 C+ P' `8 y u B9 L" |9 ?
- import java.util.List;
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- import org.apache.struts2.ServletActionContext;
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- import com.opensymphony.xwork2.ActionSupport;5 e: W4 P! N% {9 p# o
& t% x3 I0 i' K* e9 w; e+ a- public class UploadAction extends ActionSupport0 I- ~& f! ?: ]4 x* C" A
- {: o7 _4 ]5 }4 G! }; G
- private String username;
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5 R, i6 N: z ?, {$ Z1 ]% N- private String password;; c' a# p7 J% e4 \
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- private List<File> file;
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; O# R7 @( @8 L$ z, s! {- private List<String> fileFileName;
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- private List<String> fileContentType;8 I' U. P1 b9 f/ {2 b
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- public String getUsername()1 S4 T- ~+ z' T9 Q* X; V
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- return username;
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- public void setUsername(String username)
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9 U% X+ L$ f1 m( s - this.username = username;
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+ T, s6 n. l" M7 i* C$ ~- public String getPassword()
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- return password;
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- public void setPassword(String password)* d$ c8 G+ ]. x$ h6 B
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- this.password = password;
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9 _, H4 e* A. u; v) f- public List<File> getFile()
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- return file;
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- # [- z& K( D) q% N8 o- ]8 }
- public void setFile(List<File> file)/ A4 P5 s1 l& Y( C& i: z
- {
; e1 x% L7 A* i1 q5 U5 _2 ^* c - this.file = file;3 u' q0 k" t0 i& u9 A& v
- }
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- public List<String> getFileFileName()3 e* q' t1 a* @# ^% P2 C# Z
- {
3 s" r/ V4 F6 b1 I4 m* z/ q - return fileFileName;
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. a$ D, J/ s4 G& x- public void setFileFileName(List<String> fileFileName)
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- this.fileFileName = fileFileName;" R" f, n+ m: t+ W" Z* M
- }
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, y( w, |' d( g- l2 F4 v- public List<String> getFileContentType()' w$ C' d0 \) n- @* v/ B
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- return fileContentType;# L4 D* k8 E' I. J& ~, n% l
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0 f/ u* g. i2 K# e+ ~ r7 q- public void setFileContentType(List<String> fileContentType). d- |! H9 B% {) \3 x
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- this.fileContentType = fileContentType;
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- @Override9 a( N4 P+ w* P0 e8 o
- public String execute() throws Exception8 k- a. H$ G- n0 G! N/ K$ J
- {
) o* T1 J3 Z) p. Y& D. D - for (int i = 0; i < file.size(); ++i)
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& a( s. Y# j. _9 ] V - InputStream is = new FileInputStream(file.get(i));) t6 v0 A% _8 C% y: c& f" E
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- String root = ServletActionContext.getRequest().getRealPath(: n+ b! u0 E, V+ W. l7 [ k
- "/upload");
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- File destFile = new File(root, this.getFileFileName().get(i));8 r$ j! m7 b# e7 h
( |; a; j5 p. J* e2 i% k5 x5 n- OutputStream os = new FileOutputStream(destFile);
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& G4 @+ }- u8 X- byte[] buffer = new byte[400];& R# U0 G8 o/ K% i. R& i* @" w9 @
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- int length = 0;
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- while ((length = is.read(buffer)) > 0): W# P8 B% J7 C1 x5 s
- {
& C& c, K2 N# p+ D - os.write(buffer, 0, length);
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- is.close();! y0 _: x- c0 {: }- f! j
* z* D- j; `4 k7 i' l, g$ f3 |- os.close();$ a* `8 t6 s$ q( U4 i7 y
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- return SUCCESS;: i- |) Q$ Y/ @; k/ j: C; @9 \
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- }
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复制代码- package com.cjg.action;
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9 n$ H. K0 s5 R& m/ P- import java.io.InputStream;
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- import org.apache.struts2.ServletActionContext;
/ J0 X: _7 t( F) Z1 R& o2 m2 g - import com.opensymphony.xwork2.ActionSupport;+ {9 M: x+ t4 N: e
S7 Q3 h% i% ?8 a- public class DownloadAction extends ActionSupport; Q0 ?. Y3 Z/ q3 P
- {
, i" X5 N3 Q" e% B2 F - public InputStream getDownloadFile()& J- L4 o( a4 | x# k( _
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- return ServletActionContext.getServletContext().getResourceAsStream(
2 p {; R% y4 s) G - "/upload/上传文件名字.ppt");
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4 A! K5 V3 K& C, A! t - @Override, u* y# o! Z2 f2 j0 w8 ^+ Z
- public String execute() throws Exception2 S( t( \, P/ e( G: F
- {
/ D, r4 S" A% w1 K6 G1 W9 ~4 p - return SUCCESS;
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- }
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复制代码 9 i& q8 {% J! j1 C* \( Q$ w
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