Example usage for org.apache.http.client.methods RequestBuilder removeHeaders

Introduction

In this page you can find the example usage for org.apache.http.client.methods RequestBuilder removeHeaders.

Prototype

public RequestBuilder removeHeaders(final String name) 

Source Link

Usage

From source file:com.aliyun.api.gateway.demo.Client.java

/**
 * ?Header//from w w w .ja v a 2  s .c o  m
 * 
 * @param requestBuilder
 *            
 * @param headers
 *            Http
 * @param url
 *            http://host+path+query
 * @param formParam
 *            ??
 * @param signHeaderPrefixes
 *            ???Header?
 * @return Header
 * @throws MalformedURLException
 */
private void initialBasicHeader(RequestBuilder requestBuilder, Map<String, String> headers, URL url,
        Map<String, String> formParam, String[] signHeaderPrefixes) throws MalformedURLException {
    if (headers != null) {
        for (Map.Entry<String, String> e : headers.entrySet()) {
            requestBuilder.removeHeaders(e.getKey()).addHeader(e.getKey(), e.getValue());
        }
    }
    StringBuilder stringBuilder = new StringBuilder();
    if (StringUtils.isNotBlank(url.getPath())) {
        stringBuilder.append(url.getPath());
    }
    if (StringUtils.isNotBlank(url.getQuery())) {
        stringBuilder.append("?");
        stringBuilder.append(url.getQuery());
    }
    requestBuilder.addHeader(SystemHeader.X_CA_SIGNATURE,
            SignUtil.sign(requestBuilder, stringBuilder.toString(), formParam, appSecret, signHeaderPrefixes));
}

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