本文整理了Java中com.google.gwt.xhr.client.XMLHttpRequest.setRequestHeader()方法的一些代码示例，展示了XMLHttpRequest.setRequestHeader()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。XMLHttpRequest.setRequestHeader()方法的具体详情如下：
包路径：com.google.gwt.xhr.client.XMLHttpRequest
类名称：XMLHttpRequest
方法名：setRequestHeader

XMLHttpRequest.setRequestHeader介绍

[英]Sets a request header.

See http://www.w3.org/TR/XMLHttpRequest/#the-setrequestheader-method.
[中]设置请求头。
见http://www.w3.org/TR/XMLHttpRequest/#the-setrequestheader-method。

代码示例

代码示例来源：origin: libgdx/libgdx

public void loadText (String url, final AssetLoaderListener<String> listener) {
  XMLHttpRequest request = XMLHttpRequest.create();
  request.setOnReadyStateChange(new ReadyStateChangeHandler() {
    @Override
    public void onReadyStateChange (XMLHttpRequest xhr) {
      if (xhr.getReadyState() == XMLHttpRequest.DONE) {
        if (xhr.getStatus() != 200) {
          listener.onFailure();
        } else {
          listener.onSuccess(xhr.getResponseText());
        }
      }
    }
  });
  setOnProgress(request, listener);
  request.open("GET", url);
  request.setRequestHeader("Content-Type", "text/plain; charset=utf-8");
  request.send();
}

代码示例来源：origin: libgdx/libgdx

public void loadText (String url, final AssetLoaderListener<String> listener) {
  XMLHttpRequest request = XMLHttpRequest.create();
  request.setOnReadyStateChange(new ReadyStateChangeHandler() {
    @Override
    public void onReadyStateChange (XMLHttpRequest xhr) {
      if (xhr.getReadyState() == XMLHttpRequest.DONE) {
        if (xhr.getStatus() != 200) {
          listener.onFailure();
        } else {
          listener.onSuccess(xhr.getResponseText());
        }
      }
    }
  });
  setOnProgress(request, listener);
  request.open("GET", url);
  request.setRequestHeader("Content-Type", "text/plain; charset=utf-8");
  request.send();
}

代码示例来源：origin: com.google.gwt/gwt-servlet

private void setHeaders(XMLHttpRequest xmlHttpRequest)
   throws RequestException {
  if (headers != null && headers.size() > 0) {
   for (Map.Entry<String, String> header : headers.entrySet()) {
    try {
     xmlHttpRequest.setRequestHeader(header.getKey(), header.getValue());
    } catch (JavaScriptException e) {
     throw new RequestException(e.getMessage());
    }
   }
  } else {
   xmlHttpRequest.setRequestHeader("Content-Type",
     "text/plain; charset=utf-8");
  }
 }
}

代码示例来源：origin: net.wetheinter/gwt-user

private void setHeaders(XMLHttpRequest xmlHttpRequest)
   throws RequestException {
  if (headers != null && headers.size() > 0) {
   for (Map.Entry<String, String> header : headers.entrySet()) {
    try {
     xmlHttpRequest.setRequestHeader(header.getKey(), header.getValue());
    } catch (JavaScriptException e) {
     throw new RequestException(e.getMessage());
    }
   }
  } else {
   xmlHttpRequest.setRequestHeader("Content-Type",
     "text/plain; charset=utf-8");
  }
 }
}

代码示例来源：origin: com.vaadin.external.gwt/gwt-user

private void setHeaders(XMLHttpRequest xmlHttpRequest)
   throws RequestException {
  if (headers != null && headers.size() > 0) {
   for (Map.Entry<String, String> header : headers.entrySet()) {
    try {
     xmlHttpRequest.setRequestHeader(header.getKey(), header.getValue());
    } catch (JavaScriptException e) {
     throw new RequestException(e.getMessage());
    }
   }
  } else {
   xmlHttpRequest.setRequestHeader("Content-Type",
     "text/plain; charset=utf-8");
  }
 }
}

代码示例来源：origin: stackoverflow.com

void postJson(Map<String, String> map, String url) {
  XMLHttpRequest request = new XMLHttpRequest();

  // Post asynchronously
  request.open("POST", url, true);
  request.setRequestHeader("Content-Type", "application/json;charset=UTF-8");

  // Encode the data as JSON before sending
  String mapAsJson = JSON.stringify(toJsObject(map));
  request.send(mapAsJson);
}

jsweet.lang.Object toJsObject(Map<String, String> map) {
  jsweet.lang.Object jsObject = new jsweet.lang.Object();

  // Put the keys and values from the map into the object
  for (Entry<String, String> keyVal : map.entrySet()) {
    jsObject.$set(keyVal.getKey(), keyVal.getValue());
  }
  return jsObject;
}

代码示例来源：origin: com.badlogicgames.gdx/gdx-backend-gwt

public void loadText (String url, final AssetLoaderListener<String> listener) {
  XMLHttpRequest request = XMLHttpRequest.create();
  request.setOnReadyStateChange(new ReadyStateChangeHandler() {
    @Override
    public void onReadyStateChange (XMLHttpRequest xhr) {
      if (xhr.getReadyState() == XMLHttpRequest.DONE) {
        if (xhr.getStatus() != 200) {
          listener.onFailure();
        } else {
          listener.onSuccess(xhr.getResponseText());
        }
      }
    }
  });
  setOnProgress(request, listener);
  request.open("GET", url);
  request.setRequestHeader("Content-Type", "text/plain; charset=utf-8");
  request.send();
}

代码示例来源：origin: threerings/playn

xhr.open(req.method(), req.url);
for (Header header : req.headers) {
 xhr.setRequestHeader(header.name, header.value);
  throw new UnsupportedOperationException("Raw bytes not currently supported in HTML5.");
 xhr.setRequestHeader("Content-Type", req.contentType());
 xhr.send(req.payloadString);
} else {

代码示例来源：origin: thothbot/parallax

public void loadText (final FileListener<String> listener) {
  XMLHttpRequest request = XMLHttpRequest.create();
  request.setOnReadyStateChange(new ReadyStateChangeHandler() {
    @Override
    public void onReadyStateChange (XMLHttpRequest xhr) {
      if (xhr.getReadyState() == XMLHttpRequest.DONE) {
        if (xhr.getStatus() != 200) {
          listener.onFailure();
        } else {
          listener.onSuccess(xhr.getResponseText());
        }
      }
    }
  });
  setOnProgress(request, listener);
  request.open("GET", getUrl());
  request.setRequestHeader("Content-Type", "text/plain; charset=utf-8");
  request.send();
}

代码示例来源：origin: io.playn/playn-html

xhr.open(req.method(), req.url);
for (Header header : req.headers) {
 xhr.setRequestHeader(header.name, header.value);
 if (req.payloadBytes != null) throw new UnsupportedOperationException(
  "Raw bytes not currently supported in HTML5.");
 xhr.setRequestHeader("Content-Type", req.contentType());
 xhr.send(req.payloadString);
} else {

代码示例来源：origin: playn/playn

xhr.open(req.method(), req.url);
for (Header header : req.headers) {
 xhr.setRequestHeader(header.name, header.value);
 if (req.payloadBytes != null) throw new UnsupportedOperationException(
  "Raw bytes not currently supported in HTML5.");
 xhr.setRequestHeader("Content-Type", req.contentType());
 xhr.send(req.payloadString);
} else {

代码示例来源：origin: org.atmosphere/atmosphere-gwt-client

try {
  xmlHttpRequest.open("GET", getUrl(connectionCount));
  xmlHttpRequest.setRequestHeader("Accept", "application/comet");
  xmlHttpRequest.setOnReadyStateChange(new ReadyStateChangeHandler() {
    @Override

代码示例来源：origin: com.vaadin.external.atmosphere/atmosphere-gwt-client

try {
  xmlHttpRequest.open("GET", getUrl(connectionCount));
  xmlHttpRequest.setRequestHeader("Accept", "application/comet");
  xmlHttpRequest.setOnReadyStateChange(new ReadyStateChangeHandler() {
    @Override

代码示例来源：origin: com.googlecode.gwtquery/gwtquery

if (headers != null) {
 for (String headerKey : headers.getFieldNames()) {
  xmlHttpRequest.setRequestHeader(headerKey, String.valueOf(headers.get(headerKey)));
 xmlHttpRequest.setRequestHeader("Content-Type", ctype);