Java EntityEnclosingMethod.setRequestHeader方法代碼示例

import org.apache.commons.httpclient.methods.EntityEnclosingMethod; //導入方法依賴的package包/類
/**
 * Sets up the given {@link org.apache.commons.httpclient.methods.PostMethod} to send the same multipart POST data
 * as was sent in the given {@link HttpServletRequest}
 *
 * @param postMethodProxyRequest The {@link org.apache.commons.httpclient.methods.PostMethod} that we are configuring to send a
 * multipart POST request
 * @param httpServletRequest The {@link HttpServletRequest} that contains the multipart
 * POST data to be sent via the {@link org.apache.commons.httpclient.methods.PostMethod}
 */
@SuppressWarnings("unchecked")
public static void handleMultipartPost(
    EntityEnclosingMethod postMethodProxyRequest,
    HttpServletRequest httpServletRequest,
    DiskFileItemFactory diskFileItemFactory)
    throws ServletException {
    // TODO: this function doesn't set any history data
    try {
        // just pass back the binary data
        InputStreamRequestEntity ire = new InputStreamRequestEntity(httpServletRequest.getInputStream());
        postMethodProxyRequest.setRequestEntity(ire);
        postMethodProxyRequest.setRequestHeader(STRING_CONTENT_TYPE_HEADER_NAME, httpServletRequest.getHeader(STRING_CONTENT_TYPE_HEADER_NAME));
    } catch (Exception e) {
        throw new ServletException(e);
    }
}
 

import org.apache.commons.httpclient.methods.EntityEnclosingMethod; //導入方法依賴的package包/類
/**
 * Update entry by posting new representation of entry to server. Note that you should not
 * attempt to update entries that you get from iterating over a collection they may be "partial"
 * entries. If you want to update an entry, you must get it via one of the
 * <code>getEntry()</code> methods in {@link com.rometools.rome.propono.atom.common.Collection}
 * or {@link com.rometools.rome.propono.atom.common.AtomService}.
 *
 * @throws ProponoException If entry is a "partial" entry.
 */
public void update() throws ProponoException {
    if (partial) {
        throw new ProponoException("ERROR: attempt to update partial entry");
    }
    final EntityEnclosingMethod method = new PutMethod(getEditURI());
    addAuthentication(method);
    final StringWriter sw = new StringWriter();
    final int code = -1;
    try {
        Atom10Generator.serializeEntry(this, sw);
        method.setRequestEntity(new StringRequestEntity(sw.toString(), null, null));
        method.setRequestHeader("Content-type", "application/atom+xml; charset=utf-8");
        getHttpClient().executeMethod(method);
        final InputStream is = method.getResponseBodyAsStream();
        if (method.getStatusCode() != 200 && method.getStatusCode() != 201) {
            throw new ProponoException("ERROR HTTP status=" + method.getStatusCode() + " : " + Utilities.streamToString(is));
        }

    } catch (final Exception e) {
        final String msg = "ERROR: updating entry, HTTP code: " + code;
        LOG.debug(msg, e);
        throw new ProponoException(msg, e);
    } finally {
        method.releaseConnection();
    }
}
 

import org.apache.commons.httpclient.methods.EntityEnclosingMethod; //導入方法依賴的package包/類
void addToCollection(final ClientCollection col) throws ProponoException {
    setCollection(col);
    final EntityEnclosingMethod method = new PostMethod(getCollection().getHrefResolved());
    addAuthentication(method);
    final StringWriter sw = new StringWriter();
    int code = -1;
    try {
        Atom10Generator.serializeEntry(this, sw);
        method.setRequestEntity(new StringRequestEntity(sw.toString(), null, null));
        method.setRequestHeader("Content-type", "application/atom+xml; charset=utf-8");
        getHttpClient().executeMethod(method);
        final InputStream is = method.getResponseBodyAsStream();
        code = method.getStatusCode();
        if (code != 200 && code != 201) {
            throw new ProponoException("ERROR HTTP status=" + code + " : " + Utilities.streamToString(is));
        }
        final Entry romeEntry = Atom10Parser.parseEntry(new InputStreamReader(is), getCollection().getHrefResolved(), Locale.US);
        BeanUtils.copyProperties(this, romeEntry);

    } catch (final Exception e) {
        final String msg = "ERROR: saving entry, HTTP code: " + code;
        LOG.debug(msg, e);
        throw new ProponoException(msg, e);
    } finally {
        method.releaseConnection();
    }
    final Header locationHeader = method.getResponseHeader("Location");
    if (locationHeader == null) {
        LOG.warn("WARNING added entry, but no location header returned");
    } else if (getEditURI() == null) {
        final List<Link> links = getOtherLinks();
        final Link link = new Link();
        link.setHref(locationHeader.getValue());
        link.setRel("edit");
        links.add(link);
        setOtherLinks(links);
    }
}
 

import org.apache.commons.httpclient.methods.EntityEnclosingMethod; //導入方法依賴的package包/類
/** Package access, to be called by DefaultClientCollection */
@Override
void addToCollection(final ClientCollection col) throws ProponoException {
    setCollection(col);
    final EntityEnclosingMethod method = new PostMethod(col.getHrefResolved());
    getCollection().addAuthentication(method);
    try {
        final Content c = getContents().get(0);
        if (inputStream != null) {
            method.setRequestEntity(new InputStreamRequestEntity(inputStream));
        } else {
            method.setRequestEntity(new InputStreamRequestEntity(new ByteArrayInputStream(getBytes())));
        }
        method.setRequestHeader("Content-type", c.getType());
        method.setRequestHeader("Title", getTitle());
        method.setRequestHeader("Slug", getSlug());
        getCollection().getHttpClient().executeMethod(method);
        if (inputStream != null) {
            inputStream.close();
        }
        final InputStream is = method.getResponseBodyAsStream();
        if (method.getStatusCode() == 200 || method.getStatusCode() == 201) {
            final Entry romeEntry = Atom10Parser.parseEntry(new InputStreamReader(is), col.getHrefResolved(), Locale.US);
            BeanUtils.copyProperties(this, romeEntry);

        } else {
            throw new ProponoException("ERROR HTTP status-code=" + method.getStatusCode() + " status-line: " + method.getStatusLine());
        }
    } catch (final IOException ie) {
        throw new ProponoException("ERROR: saving media entry", ie);
    } catch (final JDOMException je) {
        throw new ProponoException("ERROR: saving media entry", je);
    } catch (final FeedException fe) {
        throw new ProponoException("ERROR: saving media entry", fe);
    } catch (final IllegalAccessException ae) {
        throw new ProponoException("ERROR: saving media entry", ae);
    } catch (final InvocationTargetException te) {
        throw new ProponoException("ERROR: saving media entry", te);
    }
    final Header locationHeader = method.getResponseHeader("Location");
    if (locationHeader == null) {
        LOG.warn("WARNING added entry, but no location header returned");
    } else if (getEditURI() == null) {
        final List<Link> links = getOtherLinks();
        final Link link = new Link();
        link.setHref(locationHeader.getValue());
        link.setRel("edit");
        links.add(link);
        setOtherLinks(links);
    }
}