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核心提示：219. //220. // Inherited from MHTTPTransactionCallback221. // Called by framework to pass transaction events.222. // 223. void CClientEngine::MHFRunL(RHTTPTrans

219. //

220. // Inherited from MHTTPTransactionCallback

221. // Called by framework to pass transaction events.

222. // ----------------------------------------------------------------------------

223. void CClientEngine::MHFRunL(RHTTPTransaction aTransaction,

224. const THTTPEvent& aEvent)

225. {

226. switch (aEvent.iStatus)

227. {

228. case THTTPEvent::EGotResponseHeaders:

229. {

230. // HTTP response headers have been received. Use

231. // aTransaction.Response() to get the response. However, it's not

232. // necessary to do anything with the response when this event occurs.

233. // Get HTTP status code from header (e.g. 200)

234. RHTTPResponse resp = aTransaction.Response();

235. TInt status = resp.StatusCode();

236. // Get status text (e.g. "OK")

237. TBuf< KStatustextBufferSize > statusText;

238. statusText.Copy(resp.StatusText().DesC());

239. TBuf< KDefaultBufferSize > text;

240. _LIT(KHeaderReceived, "Header received. Status: %d %S");

241. text.Format(KHeaderReceived, status, &statusText);

242. iObserver.ClientEvent(text);

243. }

244. break;

245. case THTTPEvent::EGotResponseBodyData:

246. {

247. // Part (or all) of response's body data received. Use

248. // aTransaction.Response().Body()- >GetNextDataPart() to get the actual

249. // body data.

250.

251. // Get the body data supplier

252. MHTTPDataSupplier* body = aTransaction.Response().Body();

253. TPtrC8 dataChunk;

254. // GetNextDataPart() returns ETrue, if the received part is the last

255. // one.

256. TBool isLast = body- >GetNextDataPart(dataChunk);