nullable ArgMap value
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@@ -49,6 +49,28 @@ public class ArgMap<K, V> {
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entries.forEach(entry -> consumer.accept(entry.getKey(), entry.getValue()));
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}
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/**
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* 按插入顺序遍历全部非空参数。
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*
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* @param consumer 处理逻辑
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*/
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private void forEachNonNull(BiConsumer<? super K, ? super V> consumer) {
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entries.forEach(entry -> {
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if (entry.getValue() != null) {
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consumer.accept(entry.getKey(), entry.getValue());
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}
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});
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}
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/**
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* 是否存在可输出的非空参数。
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*
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* @return 是否存在非空参数
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*/
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private boolean hasNonNullValue() {
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return entries.stream().anyMatch(entry -> entry.getValue() != null);
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}
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/**
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* 返回参数数量。
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*
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@@ -90,7 +112,7 @@ public class ArgMap<K, V> {
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*/
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public HttpEntity toEntity() {
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MultipartEntityBuilder builder = MultipartEntityBuilder.create();
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forEach((k, v) -> {
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forEachNonNull((k, v) -> {
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String key = k.toString();
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switch (v) {
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case File file -> builder.addBinaryBody(key, file);
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@@ -109,7 +131,7 @@ public class ArgMap<K, V> {
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*/
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public List<NameValuePair> toNameValuePair() {
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Form form = Form.form();
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forEach((k, v) -> form.add(k.toString(), v.toString()));
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forEachNonNull((k, v) -> form.add(k.toString(), v.toString()));
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return form.build();
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}
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@@ -119,11 +141,11 @@ public class ArgMap<K, V> {
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* @return query string
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*/
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public String toURL() {
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if (isEmpty()) {
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if (!hasNonNullValue()) {
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return "";
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}
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StringBuilder sb = new StringBuilder();
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forEach((k, v) -> sb.append(k.toString()).append('=').append(Encoder.urlArg(v.toString())).append('&'));
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forEachNonNull((k, v) -> sb.append(k.toString()).append('=').append(Encoder.urlArg(v.toString())).append('&'));
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sb.deleteCharAt(sb.length() - 1);
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return sb.toString();
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}
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@@ -135,7 +157,8 @@ public class ArgMap<K, V> {
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* @return 拼接后的 URL
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*/
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public String toURL(String url) {
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if (isEmpty()) {
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String query = toURL();
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if (query.isEmpty()) {
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return url;
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}
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StringBuilder sb = new StringBuilder(url);
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@@ -143,10 +166,10 @@ public class ArgMap<K, V> {
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if (!url.endsWith("?") && !url.endsWith("&")) {
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sb.append('&');
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}
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sb.append(toURL());
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sb.append(query);
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return sb.toString();
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}
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return url + "?" + toURL();
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return url + "?" + query;
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}
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/**
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