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package org.mule.providers.http; |
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import org.mule.MuleManager; |
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import java.io.IOException; |
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import java.io.InputStream; |
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import java.util.Iterator; |
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|
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import org.apache.commons.httpclient.ChunkedInputStream; |
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import org.apache.commons.httpclient.ContentLengthInputStream; |
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import org.apache.commons.httpclient.Header; |
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import org.apache.commons.httpclient.HeaderElement; |
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import org.apache.commons.httpclient.HeaderGroup; |
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import org.apache.commons.httpclient.NameValuePair; |
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import org.apache.commons.io.IOUtils; |
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import org.apache.commons.io.output.ByteArrayOutputStream; |
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public class HttpRequest |
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{ |
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|
34 | 138 | private RequestLine requestLine = null; |
35 | 138 | private HeaderGroup headers = new HeaderGroup(); |
36 | 138 | private InputStream entity = null; |
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|
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public HttpRequest() |
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{ |
40 | 0 | super(); |
41 | 0 | } |
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|
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public HttpRequest(final RequestLine requestLine, final Header[] headers, final InputStream content) |
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throws IOException |
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{ |
46 | 138 | super(); |
47 | 138 | if (requestLine == null) |
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{ |
49 | 0 | throw new IllegalArgumentException("Request line may not be null"); |
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} |
51 | 138 | this.requestLine = requestLine; |
52 | 138 | if (headers != null) |
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{ |
54 | 138 | this.headers.setHeaders(headers); |
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} |
56 | 138 | if (content != null) |
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{ |
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|
59 | 138 | String methodname = requestLine.getMethod(); |
60 | 138 | if (HttpConstants.METHOD_POST.equalsIgnoreCase(methodname) |
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|| HttpConstants.METHOD_PUT.equalsIgnoreCase(methodname)) |
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{ |
63 | 112 | Header contentLength = this.headers.getFirstHeader(HttpConstants.HEADER_CONTENT_LENGTH); |
64 | 112 | Header transferEncoding = this.headers.getFirstHeader(HttpConstants.HEADER_TRANSFER_ENCODING); |
65 | 112 | InputStream in = content; |
66 | 112 | if (transferEncoding != null) |
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{ |
68 | 0 | if (transferEncoding.getValue().indexOf(HttpConstants.TRANSFER_ENCODING_CHUNKED) != -1) |
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{ |
70 | 0 | in = new ChunkedInputStream(in); |
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} |
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} |
73 | 112 | else if (contentLength != null) |
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{ |
75 | 112 | long len = getContentLength(); |
76 | 112 | if (len >= 0) |
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{ |
78 | 112 | in = new ContentLengthInputStream(in, len); |
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} |
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} |
81 | 112 | this.entity = in; |
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} |
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} |
84 | 138 | } |
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|
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public HttpRequest(final RequestLine requestLine, final Header[] headers) throws IOException |
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{ |
88 | 0 | this(requestLine, headers, null); |
89 | 0 | } |
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|
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public RequestLine getRequestLine() |
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{ |
93 | 406 | return this.requestLine; |
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} |
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|
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public void setRequestLine(final RequestLine requestline) |
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{ |
98 | 0 | if (requestline == null) |
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{ |
100 | 0 | throw new IllegalArgumentException("Request line may not be null"); |
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} |
102 | 0 | this.requestLine = requestline; |
103 | 0 | } |
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|
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public boolean containsHeader(final String name) |
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{ |
107 | 0 | return this.headers.containsHeader(name); |
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} |
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|
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public Header[] getHeaders() |
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{ |
112 | 0 | return this.headers.getAllHeaders(); |
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} |
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public Header getFirstHeader(final String s) |
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{ |
117 | 0 | return this.headers.getFirstHeader(s); |
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} |
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|
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public void removeHeaders(final String s) |
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{ |
122 | 0 | if (s == null) |
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{ |
124 | 0 | return; |
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} |
126 | 0 | Header[] headers = this.headers.getHeaders(s); |
127 | 0 | for (int i = 0; i < headers.length; i++) |
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{ |
129 | 0 | this.headers.removeHeader(headers[i]); |
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} |
131 | 0 | } |
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|
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public void addHeader(final Header header) |
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{ |
135 | 0 | if (header == null) |
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{ |
137 | 0 | return; |
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} |
139 | 0 | this.headers.addHeader(header); |
140 | 0 | } |
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|
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public void setHeader(final Header header) |
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{ |
144 | 0 | if (header == null) |
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{ |
146 | 0 | return; |
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} |
148 | 0 | removeHeaders(header.getName()); |
149 | 0 | addHeader(header); |
150 | 0 | } |
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|
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public Iterator getHeaderIterator() |
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{ |
154 | 134 | return this.headers.getIterator(); |
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} |
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|
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public String getContentType() |
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{ |
159 | 0 | Header contenttype = this.headers.getFirstHeader(HttpConstants.HEADER_CONTENT_TYPE); |
160 | 0 | if (contenttype != null) |
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{ |
162 | 0 | return contenttype.getValue(); |
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} |
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else |
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{ |
166 | 0 | return HttpConstants.DEFAULT_CONTENT_TYPE; |
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} |
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} |
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|
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public String getCharset() |
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{ |
172 | 0 | String charset = null; |
173 | 0 | Header contenttype = this.headers.getFirstHeader(HttpConstants.HEADER_CONTENT_TYPE); |
174 | 0 | if (contenttype != null) |
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{ |
176 | 0 | HeaderElement values[] = contenttype.getElements(); |
177 | 0 | if (values.length == 1) |
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{ |
179 | 0 | NameValuePair param = values[0].getParameterByName("charset"); |
180 | 0 | if (param != null) |
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{ |
182 | 0 | charset = param.getValue(); |
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} |
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} |
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} |
186 | 0 | if (charset != null) |
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{ |
188 | 0 | return charset; |
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} |
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else |
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{ |
192 | 0 | return MuleManager.getConfiguration().getEncoding(); |
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} |
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} |
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|
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public long getContentLength() |
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{ |
198 | 112 | Header contentLength = this.headers.getFirstHeader(HttpConstants.HEADER_CONTENT_LENGTH); |
199 | 112 | if (contentLength != null) |
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{ |
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try |
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{ |
203 | 112 | return Long.parseLong(contentLength.getValue()); |
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} |
205 | 0 | catch (NumberFormatException e) |
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{ |
207 | 0 | return -1; |
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} |
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} |
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else |
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{ |
212 | 0 | return -1; |
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} |
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} |
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|
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public InputStream getBody() |
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{ |
218 | 134 | return this.entity; |
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} |
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|
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public byte[] getBodyBytes() throws IOException |
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{ |
223 | 134 | InputStream in = getBody(); |
224 | 134 | if (in != null) |
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{ |
226 | 112 | ByteArrayOutputStream buffer = new ByteArrayOutputStream(); |
227 | 112 | IOUtils.copy(in, buffer); |
228 | 112 | return buffer.toByteArray(); |
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} |
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else |
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{ |
232 | 22 | return null; |
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} |
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} |
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|
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public String getBodyString() throws IOException |
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{ |
238 | 0 | byte[] raw = getBodyBytes(); |
239 | 0 | if (raw != null) |
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{ |
241 | 0 | return new String(raw, getCharset()); |
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} |
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else |
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{ |
245 | 0 | return null; |
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} |
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} |
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|
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} |