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[post] 这篇文章是讲如何做一个论坛灌水机,针对某个大型房地产论坛测试通过,那是一个基于jive3的论坛,假如论坛加入了图片认证登陆,本程序将失去作用。* G# D9 h7 c& ?1 h0 x- W0 \& ]
" e, P* e' G+ L5 g$ [本程序使用了HTTPClient包,下载地址:
; L$ F" e. |' h1 Fhttp://www.innovation.ch/java/HTTPClient/$ o9 f% G+ b+ o6 g1 S4 }; e, t$ h
& [7 A, q# Q' n0 s! m4 p
灌水机原理很简单,就是分析论坛的表单,用自己的程序模拟提交就可以了,/ \# k2 b, y4 |' r
本文的目的在于介绍HTTPClient这个开源工具,比jdk的.net包强何止百倍,& Q& t2 M+ ^2 }& @
HTTPClient的特点是多个操作可以复用同一个连接,设置连接超时(基于socket),使用代理验证。具体可以到innovation网站看看对比数据。' @$ H, [9 E" C) `3 a% r: ~
, n9 W5 I( ~" e7 o' d如下是灌水程序的简单程序,仅供参考
; X0 R5 U8 M: b. r6 n5 simport java.net.*;% W$ u& P0 A6 z5 `* K9 Q
import java.io.*;* Q7 k2 g B. J+ |
import java.util.*;' a/ d4 t7 `4 l2 t+ _# f4 l
import HTTPClient.*;2 Z @+ t5 Z! G E2 H4 ]
) R2 P! }0 i3 ?- A' xclass WebRequester{/ x3 k$ L8 [$ g) J, Q* N
private static InputStream istr = null;
6 y$ m5 |' z' R, ^) z private static OutputStream ostr = null;
3 L8 r' V( p: I3 {, {- E# ~' p private static NVPair form_data[];+ R4 L2 A3 D6 `
private static HTTPConnection httpCon;9 ?/ k* c+ e2 s5 [# \8 ~3 z0 m
private static HTTPResponse rsp;
, }$ D$ h& U F& @9 C- m7 \2 { private static String host;' m: I+ m; B) Z0 h' m5 _+ N
private static WebRequester instance;
: [! A8 [8 E; S3 h# Z private WebRequester(){) y2 C9 A3 Z; n: {3 ]0 i! L9 H& ~
}
) M4 u" m3 j1 Z public static WebRequester getInstance(){4 g' \+ p; K& }' p3 w2 o
if(instance==null){7 `0 g8 \4 c- Z+ y( z7 d2 q9 q
instance = new WebRequester();5 y" R9 |- x. n, z9 I
}, F) a9 e e; z8 q) f
return instance;
+ T8 d# v* G9 e' u }
# V, f3 h: z! ~ public static String request(HTTPConnection connection,String pathName,String method,NVPair form_data[]) {. N0 m- U8 a2 k$ {
try{
% N8 o0 a5 R* |9 Q2 O httpCon = connection;3 r1 \; M* I" @) t
if(method.toLowerCase().equals("get")){
4 C4 Q# a' M b if(form_data!=null)2 s7 y' @/ n. f8 E
rsp = httpCon.Get(pathName, form_data);
& ~- ^. i, g+ D& o5 ^ else
5 F0 \: i: O3 c; {* N( h rsp = httpCon.Get(pathName);4 @9 U" b/ n x' \/ N. i
}
; p. k6 X4 k X6 u0 _9 N+ H1 [( f else{
/ _- ?! p' }, N6 c N5 s, d# o" H if(form_data!=null)
) f9 O5 X# |+ A* a; Z5 e rsp = httpCon.Post(pathName, form_data);4 s# s* p! X f0 n1 W
else
5 E$ O9 M1 @/ L6 h3 r rsp = httpCon.Post(pathName);8 W4 M: w4 r# X0 S# G8 E
}" g2 l0 e6 P/ K* |" ^1 X! i
istr = rsp.getInputStream();
3 F; c' b2 N+ |, L: Z2 n BufferedReader reader = new BufferedReader(new InputStreamReader(istr));
! F. ]7 e. _, a, ]# q String line;5 a3 R; w2 u6 G
StringBuffer result = new StringBuffer();
) L5 k. v& V, @2 y9 P! I) z" w& } while ((line = reader.readLine()) != null) {
% i8 z( ?) U& ]+ {/ c3 x8 {2 m result.append(line + System.getProperty("line.separator"));
4 C9 l9 S c) H7 k }, a' c a% S$ ?4 q2 c
return result.toString();
3 Q5 K! {# N* ]! ]# i } catch(Exception e){
) v- o9 G! l6 `3 k: _% s8 x$ E- @ }
' y3 F4 _$ T/ j, D7 z2 V$ H) I# _ return "";4 b0 G$ c# a* s0 `6 s+ b
}1 g3 ]. k9 y0 n/ M7 @
}
9 e, j8 E% K$ X
( A" B/ f7 Y3 ?. f+ ]) i. |' D( ~- D
( N: P! k+ B7 \7 j# [public class Flood3 t8 a0 { J) F
{
3 M. c( L/ Y! p8 M private HTTPConnection connection;
$ l% T8 |" [7 B4 |2 |4 A! m$ q public Flood(){
1 A) A+ c k; I/ r( s, j 0 T: g: @8 H5 R+ F% I
getConnection("sitename.com",80);
6 i; X& y# O& Y0 ^3 S, D* ?) R }
1 o$ @& Y- m5 |- \6 l, {- m" O public void releaseConnection(){6 L/ d- h4 |+ \* F* t- L8 J6 r6 p
if(connection!=null){/ S. R6 v& V# f0 w( S. ]
connection.stop();
1 ?" B# x. e) o2 p( n4 r% N connection = null;
6 g* V) J! c; \ }
6 ]# L# O! j3 m3 [ }' C+ t4 P) D2 E8 ~% Q( U
public HTTPClient.HTTPConnection getConnection(String hostName,int port){
! n5 E4 r0 \/ i8 N if(connection==null){
+ T" n2 ]3 ?% T1 B try{" X$ m# L2 S1 c' o- f
connection = new HTTPClient.HTTPConnection(hostName,port);; S0 [( B$ a/ E5 z) C% d2 m r+ c
HTTPClient.CookieModule.setCookiePolicyHandler(null); y7 r4 D% w5 z* h9 s
connection.addDefaultModule(Class.forName("HTTPClient.CookieModule"), 1);
$ m$ k5 d. h5 S& p* P connection.addModule(Class.forName("HTTPClient.RedirectionModule"),2);! o" Q, n7 w/ a5 M" v) z
}catch(Exception e){
/ G% I$ Q$ s9 s! U! _+ H' Z. V: w e.printStackTrace();
4 |# u3 V$ o' Q( A3 Q }
) i$ | o1 N* r }
2 @3 i2 X- D: D% f3 U return connection;
# t' W% J! j$ }! ]! _) {+ ^ }2 K( c8 J, D$ t/ G: M
6 n' W% k+ ?: h+ D6 c2 n# g public void post(String subject,String body){: e! F$ \9 z) K
NVPair[] form_data = new NVPair[5];
5 K+ n9 O$ E: t4 } form_data[0] = new NVPair("forumID","87");3 ?. ^% N! H; n; E8 D
form_data[1] = new NVPair("subject",subject);
6 P1 B# a6 i$ w4 f% P& \ form_data[2] = new NVPair("classifier","-1");/ K( m& ] a9 r/ M" C% c
form_data[3] = new NVPair("body",body);2 Q0 h+ z; q; h5 H: ]
form_data[4] = new NVPair("doPost"," 发 表 ");% Z5 l0 g1 {2 w6 s7 D
WebRequester.getInstance().request(connection,"post!post.jspa","post",form_data);
+ Z# ]9 S* B6 ]* s& {" c" `
! I* i! D# r; g: y' B }7 ^! V" a( e3 |
public void reply(String thread,String subject,String body){
: l$ q& J! L' b* \5 ]& ~ //提交表单需要多少项,查看回复页面表单可以获得% | ~$ D0 B/ T8 G$ i: `1 U
NVPair[] form_data = new NVPair[7];0 f# {8 O4 G5 n
form_data[0] = new NVPair("forumID","87");4 s0 u9 |3 T. }9 b. W/ R
form_data[1] = new NVPair("subject",subject);
7 y3 B7 P C# i1 ?. G1 V( r( Y form_data[2] = new NVPair("classifier","-1");
& V, c4 B: P4 T$ ~) N form_data[3] = new NVPair("body",body);8 [: n0 Q# @+ M. k/ t2 x. M- v& I
form_data[4] = new NVPair("reply","true");
& W8 x6 U3 {+ E9 {* w( O) p* K3 E) S1 y form_data[5] = new NVPair("threadID",thread);
) v, X1 e& F1 M: z) X form_data[6] = new NVPair("doPost"," 发 表 ");
( c+ e% X* Z" n: c4 Q$ ?% o WebRequester.getInstance().request(connection,"post!post.jspa","post",form_data);: t3 n9 Z+ f, S" u2 J
6 v/ O( f9 j! U: m' m& }7 x
}
# y. P( @) I% Q! I public void finish(){. F! L4 Z, Z* e+ N
releaseConnection();; N) b1 ~/ {$ l/ A
}
$ I" h0 y- }9 G3 Y( z- P public void login(){
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WebRequester wr = WebRequester.getInstance();/ s" A2 Y8 n5 {4 b
NVPair[] form_data = new NVPair[4];
% C! d( `/ j% W1 T! j0 | //对应登陆需要的表单字段填写, D2 u) j; B+ \# i3 W. w
form_data[0] = new NVPair("formUsername","user");5 ?" r9 M- \% ]6 M0 F0 g& }1 [8 O8 J
form_data[1] = new NVPair("formPassword","pass");
# t* f0 z, x6 K% n- L# U, a form_data[2] = new NVPair("formLogins cript","sitename.com/loginuser.jsp");) B: P4 _. U# O' q
form_data[3] = new NVPair("forumLogin","Y");7 M3 y( M% z0 y: N5 C
//提交到指定登陆页面& r7 R9 M- I; s. `% D! a, D0 O
wr.request(connection,"cgi-bin/gzhome/registration/LoginUser1.jsp","post",form_data);6 ?8 \! U- g& s, M
//假如重定向,必须用该链接再次请求新的页面
4 @/ ]9 C4 W! H$ a5 O' f2 R+ `6 L* @3 ? wr.request(connection,"loginuser.jsp","get",null);
/ \; q Y+ Z! |6 Y9 b$ V! K* f wr.request(connection,"index.jspa","get",null);1 c3 E% i% h# @
}
2 P( {: J' f: o; r2 f
+ d' b/ \+ m/ G# Z
7 w/ o. J; J6 C) n h public static void main(String[] args)! {4 X& l# T. D8 d- R5 t4 l
{ , m" _1 S; k! {: c
try{, Q) W! l! U; j& e4 {: P3 l' j+ F3 l
Flood f=new Flood();$ u% L/ \: [0 U1 u
f.login();1 o- f6 a* p7 ?3 q- h! N
//post一个新主题,id由系统自己产生
+ z+ _0 L# q6 B //f.post("friends","剧本");! A9 R1 T3 ~% ~7 I- a6 `9 ^
//得到某个主题id,进行指定数量的跟帖5 `+ h! ^- Q$ M; G) n
for(int i=0;i<50;i++){' j, ~5 V) m2 _7 K) J& s
f.reply("6? 5 |
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