Question

I am new to iPhone Development . and my question is on memory management Here is my code :

- (void)asynchronousRequestServerWithXMLPost:(NSString *)urlAddress PostData:(NSString *)postContent {

urlAddress = [self encodeStringForURL:urlAddress];
theRequest = [[[NSMutableURLRequest alloc] init]autorelease];
[theRequest setURL:[NSURL URLWithString:urlAddress]];
if([postContent length] > 0) {
    [theRequest setHTTPMethod:@"POST"];
时 时 else {
    [theRequest setHTTPMethod:@"GET"];
时 时



NSData *theBodyData = [postContent dataUsingEncoding:NSUTF8StringEncoding allowLossyConversion:YES];
[theRequest setValue:@"application/x-www-form-urlencoded charset=utf-8" forHTTPHeaderField:@"Content-Type"];
NSString *postLength = [NSString stringWithFormat:@"%d", [theBodyData length]];
[theRequest setValue:postLength forHTTPHeaderField:@"Content-Length"];
[theRequest setHTTPBody:theBodyData];    

[NSThread detachNewThreadSelector:@selector(sendSyncRequest) toTarget:self withObject:nil];

时时

我得到的渗漏在这些线上:

theRequest = [[[NSMutableURLRequest alloc] init]autorelease];
[theRequest setURL:[NSURL URLWithString:urlAddress]];
NSData *theBodyData = [postContent dataUsingEncoding:NSUTF8StringEncoding allowLossyConversion:YES];
[theRequest setValue:@"application/x-www-form-urlencoded charset=utf-8" forHTTPHeaderField:@"Content-Type"];

If anyone can help then help me. Thanking You.

Answer 1

我猜你的泄密是由这条线造成的

urlAddress = [self encodeStringForURL:urlAddress];

我需要看看你的编码代码 stringForURL,但我猜如果你把它传回去时没有自动解密的话。此外,我也不会将这种方法的结果指定给参数变量,然后你就会失去引用。你应该这样做,而不是这样:

NSString *encodedUrlAddress = [self encodeStringForURL:urlAddress];

然后在调用 URLWring String 时使用编码dUrl 地址。

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