HttpClient get, post使用
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public class HttpClientAdapter {
public static BasicHeader[] headers = new BasicHeader[10];
headers[1] = new BasicHeader("Udid", "");// 手机串号
headers[2] = new BasicHeader("Os", "android");//
headers[3] = new BasicHeader("Osversion", "");//
headers[4] = new BasicHeader("Appversion", "");// 1.0
headers[5] = new BasicHeader("Sourceid", "");//
headers[6] = new BasicHeader("Ver", "");
headers[7] = new BasicHeader("Userid", "");
headers[8] = new BasicHeader("Usersession", "");
headers[9] = new BasicHeader("Unique", "");
}
private HttpClient client;
private HttpRequest request;
private HttpPost post;
private HttpGet get;
private HttpResponse response;
public HttpClientAdapter() {
// 创建client
HttpParams parms = new BasicHttpParams();
parms.setParameter("charset", HTTP.UTF_8);
HttpConnectionParams.setConnectionTimeout(parms, 8 * 1000);
/*
* if (StringUtils.isNotBlank(GlobalParams.PROXY_IP)) { // WAP // 代理信息处理
* HttpHost value = new HttpHost(GlobalParams.PROXY_IP,
* GlobalParams.PROXY_PORT);
* client.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY,
* value); }
*/
}
/**
* 发送头像文件到服务器端
*
* @param uri
* 目标地址
* @param xml
*/
public String sendPostRequest(String uri, List<NameValuePair> nameValuePairs) {
post = new HttpPost(uri);
post.addHeader("charset", HTTP.UTF_8);
HttpContext localContext = new BasicHttpContext();
try {
MultipartEntity entity = new MultipartEntity(
HttpMultipartMode.BROWSER_COMPATIBLE);
//带有图片等上传资源的处理方式,该方法使用需要引入apache http 的资源包(最好用apache提供的全部jar包,而不是用android自带的,否则会出现异常)
for (int index = 0; index < nameValuePairs.size(); index++) {
if (nameValuePairs.get(index).getName().equalsIgnoreCase("pic")) {
// If the key equals to "pic", we use FileBody to transfer
// the data
entity.addPart(nameValuePairs.get(index).getName(),
new FileBody(new File(nameValuePairs.get(index)
.getValue())));
} else {
// Normal string data
entity.addPart(nameValuePairs.get(index).getName(),
new StringBody(
// new Stringbo
}
}
post.setEntity(entity);
response = client.execute(post, localContext);
if (response.getStatusLine().getStatusCode() == 200) {
return EntityUtils.toString(response.getEntity(),
ConstantValue.CHARSET);
}
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
public String sendGetRequest(String uri) {
get = new HttpGet(uri);
get.setHeaders(headers);
try {
response = client.execute(get);
if (response.getStatusLine().getStatusCode() == 200) {
return EntityUtils.toString(response.getEntity(),
ConstantValue.CHARSET);
}
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
List<NameValuePair> params) {
URI uri = null;
try {
uri = URIUtils.createURI("http", host, port, path,
URLEncodedUtils.format(params, "UTF-8"), null);
} catch (URISyntaxException e1) {
e1.printStackTrace();
}
get = new HttpGet(uri);
get.setHeaders(headers);
try {
response = client.execute(get);
if (response.getStatusLine().getStatusCode() == 200) {
return EntityUtils.toString(response.getEntity(),
ConstantValue.CHARSET);
}
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
public static BasicHeader[] headers = new BasicHeader[10];
static {
//封装头信息
headers[0] = new BasicHeader("Appkey", "12343");headers[1] = new BasicHeader("Udid", "");// 手机串号
headers[2] = new BasicHeader("Os", "android");//
headers[3] = new BasicHeader("Osversion", "");//
headers[4] = new BasicHeader("Appversion", "");// 1.0
headers[5] = new BasicHeader("Sourceid", "");//
headers[6] = new BasicHeader("Ver", "");
headers[7] = new BasicHeader("Userid", "");
headers[8] = new BasicHeader("Usersession", "");
headers[9] = new BasicHeader("Unique", "");
}
private HttpClient client;
private HttpRequest request;
private HttpPost post;
private HttpGet get;
private HttpResponse response;
public HttpClientAdapter() {
// 创建client
HttpParams parms = new BasicHttpParams();
parms.setParameter("charset", HTTP.UTF_8);
HttpConnectionParams.setConnectionTimeout(parms, 8 * 1000);
HttpConnectionParams.setSoTimeout(parms, 8 * 1000);
//设置一些超时连接和编码格式等连接方式参数
client = new DefaultHttpClient(parms);/*
* if (StringUtils.isNotBlank(GlobalParams.PROXY_IP)) { // WAP // 代理信息处理
* HttpHost value = new HttpHost(GlobalParams.PROXY_IP,
* GlobalParams.PROXY_PORT);
* client.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY,
* value); }
*/
}
/**
* 发送头像文件到服务器端
*
* @param uri
* 目标地址
* @param xml
*/
public String sendPostRequest(String uri, List<NameValuePair> nameValuePairs) {
post = new HttpPost(uri);
post.addHeader("charset", HTTP.UTF_8);
HttpContext localContext = new BasicHttpContext();
try {
MultipartEntity entity = new MultipartEntity(
HttpMultipartMode.BROWSER_COMPATIBLE);
//带有图片等上传资源的处理方式,该方法使用需要引入apache http 的资源包(最好用apache提供的全部jar包,而不是用android自带的,否则会出现异常)
for (int index = 0; index < nameValuePairs.size(); index++) {
if (nameValuePairs.get(index).getName().equalsIgnoreCase("pic")) {
// If the key equals to "pic", we use FileBody to transfer
// the data
entity.addPart(nameValuePairs.get(index).getName(),
new FileBody(new File(nameValuePairs.get(index)
.getValue())));
} else {
// Normal string data
entity.addPart(nameValuePairs.get(index).getName(),
new StringBody(
nameValuePairs.get(index).getValue(),
//在此处使用编码格式,防止乱编码,其他地方设置是无效的
Charset.forName("UTF-8")));// new Stringbo
}
}
post.setEntity(entity);
response = client.execute(post, localContext);
if (response.getStatusLine().getStatusCode() == 200) {
return EntityUtils.toString(response.getEntity(),
ConstantValue.CHARSET);
}
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
public String sendGetRequest(String uri) {
get = new HttpGet(uri);
get.setHeaders(headers);
try {
response = client.execute(get);
if (response.getStatusLine().getStatusCode() == 200) {
return EntityUtils.toString(response.getEntity(),
ConstantValue.CHARSET);
}
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
/**
带参数的get请求可以用?的拼接方式,也可以用List<NameValuePair>的方式实现
**/
public String sendGetRequest(String host, int port, String path,List<NameValuePair> params) {
URI uri = null;
try {
uri = URIUtils.createURI("http", host, port, path,
URLEncodedUtils.format(params, "UTF-8"), null);
} catch (URISyntaxException e1) {
e1.printStackTrace();
}
get = new HttpGet(uri);
get.setHeaders(headers);
try {
response = client.execute(get);
if (response.getStatusLine().getStatusCode() == 200) {
return EntityUtils.toString(response.getEntity(),
ConstantValue.CHARSET);
}
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
}
ListParams 参数构建
List<NameValuePair> storeList=new ArrayList<NameValuePair>();
NameValuePair storeIdvp=new BasicNameValuePair("storeId", storeId);
storeList.add(storeIdvp);
NameValuePair qNvp=new BasicNameValuePair("number",queueNumber+"");
storeList.add(qNvp);
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