public T header(String name, String value) {
Validate.notEmpty(name, "Header name must not be empty");
Validate.notNull(value, "Header value must not be null");
removeHeader(name); // ensures we don't get an "accept-encoding" and a "Accept-Encoding"
headers.put(name, value);
return (T) this;
}
public Connection url(String url) {
Validate.notEmpty(url, "Must supply a valid URL");
try {
req.url(new URL(url));
} catch (MalformedURLException e) {
throw new IllegalArgumentException("Malformed URL: " + url, e);
}
return this;
}
public Connection data(String... keyvals) {
Validate.notNull(keyvals, "Data key value pairs must not be null");
Validate.isTrue(keyvals.length % 2 == 0, "Must supply an even number of key value pairs");
for (int i = 0; i < keyvals.length; i += 2) {
String key = keyvals[i];
String value = keyvals[i + 1];
Validate.notEmpty(key, "Data key must not be empty");
Validate.notNull(value, "Data value must not be null");
req.data(KeyVal.create(key, value));
}
return this;
}
public KeyVal key(String key) {
Validate.notEmpty(key, "Data key must not be empty");
this.key = key;
return this;
}
public static KeyVal create(String key, String value) {
Validate.notEmpty(key, "Data key must not be empty");
Validate.notNull(value, "Data value must not be null");
return new KeyVal(key, value);
}
public T removeCookie(String name) {
Validate.notEmpty("Cookie name must not be empty");
cookies.remove(name);
return (T) this;
}
public boolean hasCookie(String name) {
Validate.notEmpty("Cookie name must not be empty");
return cookies.containsKey(name);
}
public T cookie(String name, String value) {
Validate.notEmpty(name, "Cookie name must not be empty");
Validate.notNull(value, "Cookie value must not be null");
cookies.put(name, value);
return (T) this;
}
public T removeHeader(String name) {
Validate.notEmpty(name, "Header name must not be empty");
Map.Entry<String, String> entry = scanHeaders(name); // remove is case insensitive too
if (entry != null) headers.remove(entry.getKey()); // ensures correct case
return (T) this;
}
public boolean hasHeader(String name) {
Validate.notEmpty(name, "Header name must not be empty");
return getHeaderCaseInsensitive(name) != null;
}