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//
// SimpleHtmlServer.m
// testUploadFile
//
// Created by on 2012/6/18.
// Copyright (c) 2012年 __MyCompanyName__. All rights reserved.
//
#import "SimpleHtmlServer.h"
@implementation SimpleHtmlServer
@synthesize delegate=_delegate;
- (id)init
{
self = [super init];
if (self) {
[NSThread detachNewThreadSelector:@selector(connectThread) toTarget:self withObject:nil];
}
return self;
}
-(void)connectThread{
NSThread *subThreed = [NSThread currentThread];
NSAutoreleasePool *uploadPool = [[NSAutoreleasePool alloc] init];
NSLog(@"thread start");
if ((sock_fd=socket(AF_INET, SOCK_STREAM, 0))== -1) {
NSLog(@"socket create error");
}else{
NSLog(@"socket create success");
}
my_addr.sin_family = AF_INET;
my_addr.sin_port = htons(SERVERPORT);
my_addr.sin_addr.s_addr = INADDR_ANY;
bzero(&(my_addr.sin_zero), 8);
if (bind(sock_fd, (struct sockaddr *)&my_addr, sizeof(struct sockaddr))== -1) {
NSLog(@"bind error");
}else{
NSLog(@"bind success");
}
if (listen(sock_fd, CONNECTNUMBER)==-1) {
NSLog(@"listen error");
}else{
NSLog(@"listen success");
}
while (YES) {
socklen_t sin_size = sizeof(struct sockaddr_in);
if ((client_fd = accept(sock_fd, (struct sockaddr *)&remote_addr, &sin_size))==-1) {
NSLog(@"accept error");
continue;
}
NSLog(@"remote ip is %s,and it want the msg",inet_ntoa(remote_addr.sin_addr));
/*
char buf[500];
ssize_t recvbytes;
if ((recvbytes=recv(client_fd, buf, 500, 0))==-1) {
NSLog(@”recv error”);
}
buf[recvbytes]=’\0′;
NSString *getString = [NSString stringWithFormat:@"%s",buf];
NSLog(@”%@”,getString);
*/
char buf[10240];
ssize_t recvbytes;
if ((recvbytes=recv(client_fd, buf, 10240, 0))==-1) {
NSLog(@"recv error");
}
buf[recvbytes]='\0';
NSMutableString *getString = [[NSMutableString alloc]initWithFormat:@"%s",buf];
//NSLog(@"%@",getString);
//[self performSelectorOnMainThread:@selector(returnMessage:) withObject:getString waitUntilDone:YES];
if ([getString hasPrefix:@"POST"]) {
NSString *boundary = [[NSString alloc]initWithFormat:@"--%@",[self getStringFromWholeString:getString from:@"boundary=" to:@"\r\n"]];
BOOL end=YES;
do {
NSString *nowContent = [[NSString alloc]initWithString:[self getStringFromWholeString:getString from:boundary to:boundary]];
if ([nowContent isEqualToString:@""]) {
//NSLog(@"nowContent:%@",nowContent);
end = NO;
}else{
NSRange rangeForResetGetString = [getString rangeOfString:boundary];
[getString setString: [getString substringFromIndex:(rangeForResetGetString.location+rangeForResetGetString.length)]];
//NSLog(@"nowContent:%@",nowContent);
NSRange rangeForGetKeyName = [nowContent rangeOfString:@"name=\"name\""];
NSRange rangeForGetKeyFile = [nowContent rangeOfString:@"name=\"file\""];
NSRange rangeForGetKeySubmit = [nowContent rangeOfString:@"name=\"submit\""];
if (!NSEqualRanges(rangeForGetKeyName, NSMakeRange(NSNotFound,0))) {
NSLog(@"name:%d,%d",rangeForGetKeyName.location,rangeForGetKeyName.length);
NSRange rangeForValue = [nowContent rangeOfString:@"\r\n\r\n"];
if (!NSEqualRanges(rangeForValue, NSMakeRange(NSNotFound,0))) {
NSLog(@"name-value:%@",[nowContent substringFromIndex:rangeForValue.location+rangeForValue.length]);
}
}else if(!NSEqualRanges(rangeForGetKeyFile, NSMakeRange(NSNotFound,0))){
NSLog(@"file:%d,%d",rangeForGetKeyFile.location,rangeForGetKeyFile.length);
NSMutableString *fileName = [[NSMutableString alloc]init];
NSMutableData *fileData = [[NSMutableData alloc]init];
NSRange rangeForValue = [nowContent rangeOfString:@"\r\n\r\n"];
if (!NSEqualRanges(rangeForValue, NSMakeRange(NSNotFound,0))) {
const void * tempString = [nowContent substringFromIndex:rangeForValue.location+rangeForValue.length].UTF8String;
NSLog(@"file-value:%s",tempString);
[fileData appendBytes:tempString length:strlen(tempString)];
}
NSRange rangeForFilename = [nowContent rangeOfString:@"; filename=\""];
if (!NSEqualRanges(rangeForFilename, NSMakeRange(NSNotFound,0))) {
NSString *tempString = [self getStringFromWholeString:nowContent from:@"; filename=\"" to:@"\""];
NSLog(@"file-name:%@",tempString);
[fileName setString:tempString];
}
if ((![fileName isEqualToString:@""])&&(![fileData isEqualToData:[NSData dataWithBytes:@"" length:0]])) {
NSString *documentsDirectory = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) objectAtIndex:0];
BOOL isDir;
if ([[NSFileManager defaultManager] fileExistsAtPath:documentsDirectory isDirectory:&isDir]) {
[fileData writeToFile:[documentsDirectory stringByAppendingPathComponent:fileName] atomically:YES];
}
}
[fileName release];
[fileData release];
}else if(!NSEqualRanges(rangeForGetKeySubmit, NSMakeRange(NSNotFound,0))){
NSLog(@"submit:%d,%d",rangeForGetKeySubmit.location,rangeForGetKeySubmit.length);
NSRange rangeForValue = [nowContent rangeOfString:@"\r\n\r\n"];
if (!NSEqualRanges(rangeForValue, NSMakeRange(NSNotFound,0))) {
NSLog(@"submit-value:%@",[nowContent substringFromIndex:rangeForValue.location+rangeForValue.length]);
}
}else{
NSLog(@"Nothing");
}
}
} while (end);
if (send(client_fd, "Success", strlen("Success"), 0)==-1) {
perror("error");
}
}else{
NSString *sendHtml = @"HTTP/1.1 200 OK\nContent-Type: text/html\r\n\r\n<html><body><form enctype='multipart/form-data' method='post' ><input type='text' name='name'><input name='file' type='file' /><input type='submit' name='submit' value='submit'/></form></body></html>";
if (send(client_fd, sendHtml.UTF8String, strlen(sendHtml.UTF8String), 0)==-1) {
perror("error");
};
}
//NSLog(@"%@",getString);
[getString release];
close(client_fd);
}
[[NSRunLoop currentRunLoop] runMode:NSDefaultRunLoopMode beforeDate:[NSDate distantFuture]];
[uploadPool release];
uploadPool = nil;
subThreed = nil;
NSLog(@"thread over");
}
-(void)returnMessage:(NSString*)getString{
[self.delegate getMessage:getString];
}
-(NSString *)getStringFromWholeString:(NSString *)string1 from:(NSString*)string2 to:(NSString *)string3{
NSString *str1 = [[NSString alloc]initWithString:string1];
NSString *str2 = [[NSString alloc]initWithString:string2];
NSString *str3 = [[NSString alloc]initWithString:string3];
NSRange range = [str1 rangeOfString:str2];
NSString *tempString = [str1 substringFromIndex:range.location+range.length];
NSRange range2 = [tempString rangeOfString:str3];
if (NSEqualRanges(range2, NSMakeRange(NSNotFound,0)) ){
return @"";
}
NSString *finalString = [tempString substringWithRange:NSMakeRange(0, range2.location)];
[str1 release];
[str2 release];
[str3 release];
return finalString;
}
@end