我试图使用OkHttp库向API发送带有url参数的post请求。按照这篇博客文章,到目前为止,我有以下代码:
public String okHttpRequest() throws IOException{
OkHttpClient client = new OkHttpClient();
OkHttpClient.Builder builder = new OkHttpClient.Builder();
builder.hostnameVerifier(new HostnameVerifier() {
@Override
public boolean verify(String hostname, SSLSession session) {
return true;
}
});
HttpUrl.Builder urlBuilder = HttpUrl.parse("myurl").newBuilder();
urlBuilder.addQueryParameter("username","username");
urlBuilder.addQueryParameter("password","7777");
String url = urlBuilder.build().toString();
Request request = new Request.Builder()
.url(url)
.build();
//HERE EXCEPTION IS THROWN
Response response = client.newCall(request).execute();
return response.body().string();
}例外是:
javax.net.ssl.SSLPeerUnverifiedException: Hostname {domain} not verified:
发布于 2016-01-08 09:26:38
更新
com.squareup.okhttp3:okhttp:3.0.1代码
mTextView = (TextView) findViewById(R.id.textView);
mHandler = new Handler(Looper.getMainLooper());
final Request request = new Request.Builder()
.url("https://...")
.post(formBody)
.build();
client.newCall(request).enqueue(new Callback() {
@Override
public void onFailure(Call call, final IOException e) {
Log.e(LOG_TAG, e.toString());
mHandler.post(new Runnable() {
@Override
public void run() {
String message = request.toString() + "\r\n" + e.toString();
mTextView.setText(message);
}
});
}
@Override
public void onResponse(Call call, Response response) throws IOException {
try {
JSONObject jsonObject = new JSONObject(response.body().string());
final String message = jsonObject.toString(5);
Log.i(LOG_TAG, message);
mHandler.post(new Runnable() {
@Override
public void run() {
mTextView.setText(message);
}
});
} catch (JSONException e) {
e.printStackTrace();
}
}
});由于您的项目使用了OkHttp v3.0.0-RC1,因此要修复该异常,您的代码应该如下所示:
OkHttpClient client = new OkHttpClient.Builder()
.hostnameVerifier(new HostnameVerifier() {
@Override
public boolean verify(String hostname, SSLSession session) {
return true;
}
})
.build();
Request request = new Request.Builder()
.url("https://...")
.build();
client.newCall(request).enqueue(new Callback() {
@Override
public void onFailure(final Request request, final IOException e) {
// do something...
}
@Override
public void onResponse(Response response) throws IOException {
// do something...
}
});但是,与上面的return true;不同,我建议您阅读谷歌关于主机名验证中的常见问题的文档以获得更多信息。
另一个有用的链接是OkHttp的HTTPS wiki。
希望能帮上忙!
P/S:请注意,我使用了异步方式的OkHttp (在client.newCall(请求).enqueue(新的回调().),您也可以使用同步方式作为代码。
发布于 2016-01-08 08:06:12
显然,您试图连接到SSL网站(https),因此您需要添加一个SSLSocketFactory,下面是一些代码片段。
OkHttpClient client = new OkHttpClient();
client.setHostnameVerifier(new HostnameVerifier() {
@Override
public boolean verify(String hostname, SSLSession session) {
return true;
}
});如果您想“信任所有证书”,请参见这示例,但它的不是命令,应该只用于测试!
发布于 2016-01-08 08:39:07
检查SSLSession主机名和连接主机名.
OkHttpClient client = new OkHttpClient();
client.setHostnameVerifier(new HostnameVerifier() {
@Override
public boolean verify(String hostname, SSLSession session) {
if (!urlHostName.equalsIgnoreCase(session.getPeerHost())) {
System.out.println("Warning: URL host '" + urlHostName
+ "' is different to SSLSession host '"
+ session.getPeerHost() + "'.");
}
return true;
}
});https://stackoverflow.com/questions/34671926
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