iphone - 如何在 iphone 的 http 中传递 'Accept-Language' header ？

Question

如何在 iphone 的 http 请求中传递 'Accept-Language' header ？在我的 http 请求中， header 为空。这是在框架级别附加的吗？如果有，有没有办法拦截并修改？

Answer 1

+(NSMutableURLRequest*)assembleHTTPRequestHead:(NSMutableURLRequest *) requester
{
    // These are the headers we need, we get ride of everything else
    NSArray *headers = [NSArray arrayWithObjects:@"User-Agent", nil];
    NSString* appName = [self getAppName];
    NSArray *values = [NSArray arrayWithObjects: appName, nil];

    // Add our headers
    for (NSString *header in headers) {
        // We use setValue to overwrite any value in an existing 
        // header, addValue appends to the values.
        id theValue =[values objectAtIndex:[headers indexOfObject:header]];
        [requester setValue:theValue forHTTPHeaderField:header ];

        AppTrace3(self, @"Added Header", header, theValue);
    }
    AppTrace2(self, @"assembleHTTPRequestHead done", requester);

    return requester;
}