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struts2fileup:# x* Z- y2 K8 S/ H3 y% j: X' X
- package com.cjg.action;
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6 |( F. q; i% w5 q- {7 z- import java.io.File;
; K* e0 q: |- a, f. w8 | - import java.io.FileInputStream;
$ C8 A" ^, \. Z8 [! M1 h0 j - import java.io.FileOutputStream;; n3 k: T5 a& h2 Q0 c
- import java.io.InputStream;1 w* l9 Y) L9 E! V6 q6 s
- import java.io.OutputStream;
4 y5 U/ i8 U0 Z _. q- ? - import java.util.List; G! H0 \0 G6 B) I
) x, T0 Q- J1 `- import org.apache.struts2.ServletActionContext;* n& D' I! w, R% l! H8 y$ i
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- import com.opensymphony.xwork2.ActionSupport;6 E) k" x6 k8 p F
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- public class UploadAction extends ActionSupport
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- private String username; D, V0 B' Q( ~) V
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- private String password;
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# ~2 m/ v5 P0 J1 p! p4 ^- private List<File> file;" q8 k& h8 l0 o$ |7 x8 W$ M! C' @
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- private List<String> fileFileName;3 y. \- C/ B! F' W; \
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- private List<String> fileContentType;
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- public String getUsername() z8 u# H/ v; m
- {
, ?0 T1 P. J3 C3 t - return username;
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! I( B7 Y9 Z2 {5 s7 x$ d+ M- public void setUsername(String username)/ Q9 i* m1 Z& u4 I, l
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- this.username = username;
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% y5 w0 \9 {7 D! [- public String getPassword()" W( w+ g) k5 T% K
- {
/ U* z W5 A* D- f* t0 q% K - return password;
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- public void setPassword(String password)
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5 I& j4 M7 |2 J+ ~ - this.password = password;4 @9 F. a' A1 N; v( \
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9 v/ h$ d$ z7 Y0 k# n( ?; j- public List<File> getFile() d( j+ I7 c3 ?( |" p" s
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- return file;- U* w. A- |2 ^* p; T
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- 4 \1 [# g( o7 e) f( k
- public void setFile(List<File> file)
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1 \- G+ v0 f9 e, h3 K( ` - this.file = file;, Z6 v' d0 u% E" f' B& ]
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' y: r( P( R/ i4 A* Z- public List<String> getFileFileName() s- C( \' F, n1 I& J
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- return fileFileName;
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. _' ~$ i9 {' L3 k$ O- public void setFileFileName(List<String> fileFileName)
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- this.fileFileName = fileFileName;
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- public List<String> getFileContentType()7 _9 K- l2 P& t+ r
- {
6 O/ h+ I- V$ V - return fileContentType;7 O A; q) F# o
- }
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! G: h) b2 b+ i, i# `# S* _) i- public void setFileContentType(List<String> fileContentType)* v6 q, p9 M' Q
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- this.fileContentType = fileContentType;" w/ F8 N |% i+ Q! }
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- * G$ K- g# J9 W- T0 {
- @Override
, r5 x) n0 I8 o, S; u - public String execute() throws Exception! N F8 n4 B' x; j% T3 X- g3 K! v
- {
3 F- q& I( E5 e- O7 ]9 y - for (int i = 0; i < file.size(); ++i)# Q8 }" h0 H1 s6 \; i
- {
5 k* ?( v/ \; R - InputStream is = new FileInputStream(file.get(i));- e( a1 k: U4 W0 Q/ Y1 k$ `% K
' A# V+ }9 Y: I) u2 S) k- String root = ServletActionContext.getRequest().getRealPath(, `7 A5 N* O* q
- "/upload");6 k5 I; R, N% D* t( z0 L$ H7 R# h
G3 P. k3 ` }+ _# x- File destFile = new File(root, this.getFileFileName().get(i));' _; Q& ]( C6 W5 I
% p4 Z5 i9 Q' i! A" |- OutputStream os = new FileOutputStream(destFile);9 T6 U/ C$ o7 P; c% n) q5 [$ I; o
$ u( L2 e$ P# c+ t. P1 P4 t- byte[] buffer = new byte[400];
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- int length = 0;1 i: f# ~) N$ O; n8 `8 _
: a; Z6 Z1 R9 ^3 k& n6 `5 M1 V- while ((length = is.read(buffer)) > 0)" ^- m% O' y; I& U/ \: P) o
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- os.write(buffer, 0, length);
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- is.close();# t. g' ]( a2 a3 S$ ?7 m
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- os.close();( j8 l; v* \" c
- }
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- return SUCCESS;) [1 A6 y( i% S5 {
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- }
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- }
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复制代码- package com.cjg.action;
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- import java.io.InputStream;
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- import org.apache.struts2.ServletActionContext;" a) V/ l: D6 R T
- import com.opensymphony.xwork2.ActionSupport;$ [' s: a+ }, Z) H' ]: \ P: c+ C
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- public class DownloadAction extends ActionSupport
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8 z5 ^3 M/ Z6 u& v" E7 ^5 q; Y. h - public InputStream getDownloadFile()8 _) e7 q# V3 @' ?! `& {
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- return ServletActionContext.getServletContext().getResourceAsStream(# V6 A" H# v. y7 D6 e2 T+ f* E
- "/upload/上传文件名字.ppt");
9 m C* m2 b/ x6 n; m - }
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- @Override# `( j" K0 g' z8 c
- public String execute() throws Exception$ h* n' [3 }" C* H% g8 ~7 ?' Z
- {
. v5 O& `( T/ N - return SUCCESS;
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复制代码 " Z2 J7 Q& ]; {$ w/ w. X' p1 i
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