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package org.mule.transport.http; |
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import org.mule.util.IOUtils; |
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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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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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public class HttpRequest |
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{ |
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|
29 | 0 | private RequestLine requestLine = null; |
30 | 0 | private HeaderGroup headers = new HeaderGroup(); |
31 | 0 | private InputStream entity = null; |
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private String defaultEncoding; |
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public HttpRequest(final RequestLine requestLine, final Header[] headers, final InputStream content, String defaultEncoding) |
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throws IOException |
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{ |
37 | 0 | super(); |
38 | 0 | if (requestLine == null) |
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{ |
40 | 0 | throw new IllegalArgumentException("Request line may not be null"); |
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} |
42 | 0 | this.defaultEncoding = defaultEncoding; |
43 | 0 | this.requestLine = requestLine; |
44 | 0 | if (headers != null) |
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{ |
46 | 0 | this.headers.setHeaders(headers); |
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} |
48 | 0 | if (content != null) |
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{ |
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|
51 | 0 | String methodname = requestLine.getMethod(); |
52 | 0 | if (HttpConstants.METHOD_POST.equalsIgnoreCase(methodname) |
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|| HttpConstants.METHOD_PUT.equalsIgnoreCase(methodname)) |
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{ |
55 | 0 | Header contentLength = this.headers.getFirstHeader(HttpConstants.HEADER_CONTENT_LENGTH); |
56 | 0 | Header transferEncoding = this.headers.getFirstHeader(HttpConstants.HEADER_TRANSFER_ENCODING); |
57 | 0 | InputStream in = content; |
58 | 0 | if (transferEncoding != null) |
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{ |
60 | 0 | if (transferEncoding.getValue().indexOf(HttpConstants.TRANSFER_ENCODING_CHUNKED) != -1) |
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{ |
62 | 0 | in = new ChunkedInputStream(in); |
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} |
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} |
65 | 0 | else if (contentLength != null) |
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{ |
67 | 0 | long len = getContentLength(); |
68 | 0 | if (len >= 0) |
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{ |
70 | 0 | in = new ContentLengthInputStream(in, len); |
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} |
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} |
73 | 0 | this.entity = in; |
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} |
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} |
76 | 0 | } |
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public HttpRequest(final RequestLine requestLine, final Header[] headers, String defaultEncoding) throws IOException |
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{ |
80 | 0 | this(requestLine, headers, null, defaultEncoding); |
81 | 0 | } |
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|
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public RequestLine getRequestLine() |
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{ |
85 | 0 | return this.requestLine; |
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} |
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public void setRequestLine(final RequestLine requestline) |
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{ |
90 | 0 | if (requestline == null) |
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{ |
92 | 0 | throw new IllegalArgumentException("Request line may not be null"); |
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} |
94 | 0 | this.requestLine = requestline; |
95 | 0 | } |
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public boolean containsHeader(final String name) |
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{ |
99 | 0 | return this.headers.containsHeader(name); |
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} |
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public Header[] getHeaders() |
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{ |
104 | 0 | return this.headers.getAllHeaders(); |
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} |
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public Header getFirstHeader(final String s) |
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{ |
109 | 0 | return this.headers.getFirstHeader(s); |
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} |
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public void removeHeaders(final String s) |
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{ |
114 | 0 | if (s == null) |
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{ |
116 | 0 | return; |
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} |
118 | 0 | Header[] headers = this.headers.getHeaders(s); |
119 | 0 | for (int i = 0; i < headers.length; i++) |
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{ |
121 | 0 | this.headers.removeHeader(headers[i]); |
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} |
123 | 0 | } |
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public void addHeader(final Header header) |
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{ |
127 | 0 | if (header == null) |
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{ |
129 | 0 | return; |
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} |
131 | 0 | this.headers.addHeader(header); |
132 | 0 | } |
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|
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public void setHeader(final Header header) |
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{ |
136 | 0 | if (header == null) |
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{ |
138 | 0 | return; |
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} |
140 | 0 | removeHeaders(header.getName()); |
141 | 0 | addHeader(header); |
142 | 0 | } |
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public Iterator<?> getHeaderIterator() |
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{ |
146 | 0 | return this.headers.getIterator(); |
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} |
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public String getContentType() |
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{ |
151 | 0 | Header contenttype = this.headers.getFirstHeader(HttpConstants.HEADER_CONTENT_TYPE); |
152 | 0 | if (contenttype != null) |
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{ |
154 | 0 | return contenttype.getValue(); |
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} |
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else |
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{ |
158 | 0 | return HttpConstants.DEFAULT_CONTENT_TYPE; |
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} |
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} |
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public String getCharset() |
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{ |
164 | 0 | String charset = null; |
165 | 0 | Header contenttype = this.headers.getFirstHeader(HttpConstants.HEADER_CONTENT_TYPE); |
166 | 0 | if (contenttype != null) |
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{ |
168 | 0 | HeaderElement values[] = contenttype.getElements(); |
169 | 0 | if (values.length == 1) |
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{ |
171 | 0 | NameValuePair param = values[0].getParameterByName("charset"); |
172 | 0 | if (param != null) |
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{ |
174 | 0 | charset = param.getValue(); |
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} |
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} |
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} |
178 | 0 | if (charset != null) |
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{ |
180 | 0 | return charset; |
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} |
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else |
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{ |
184 | 0 | return defaultEncoding; |
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} |
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} |
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public long getContentLength() |
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{ |
190 | 0 | Header contentLength = this.headers.getFirstHeader(HttpConstants.HEADER_CONTENT_LENGTH); |
191 | 0 | if (contentLength != null) |
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{ |
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try |
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{ |
195 | 0 | return Long.parseLong(contentLength.getValue()); |
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} |
197 | 0 | catch (NumberFormatException e) |
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{ |
199 | 0 | return -1; |
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} |
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} |
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else |
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{ |
204 | 0 | return -1; |
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} |
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} |
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public InputStream getBody() |
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{ |
210 | 0 | return this.entity; |
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} |
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public byte[] getBodyBytes() throws IOException |
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{ |
215 | 0 | InputStream in = getBody(); |
216 | 0 | if (in != null) |
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{ |
218 | 0 | return IOUtils.toByteArray(in); |
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} |
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else |
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{ |
222 | 0 | return null; |
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} |
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} |
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public String getBodyString() throws IOException |
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{ |
228 | 0 | byte[] raw = getBodyBytes(); |
229 | 0 | if (raw != null) |
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{ |
231 | 0 | return new String(raw, getCharset()); |
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} |
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else |
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{ |
235 | 0 | return null; |
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} |
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} |
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} |